[INFO] cloning repository https://github.com/braindevices/ghostvolumes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/braindevices/ghostvolumes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraindevices%2Fghostvolumes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraindevices%2Fghostvolumes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e67f3c4682e681b8e28e3ee087071ac196caff25
[INFO] testing braindevices/ghostvolumes against 1.98.0-beta.8 for beta-1.99-5
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraindevices%2Fghostvolumes" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/braindevices/ghostvolumes
[INFO] finished tweaking git repo https://github.com/braindevices/ghostvolumes
[INFO] tweaked toml for git repo https://github.com/braindevices/ghostvolumes written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/braindevices/ghostvolumes on toolchain 1.98.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/braindevices/ghostvolumes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vergen-lib v10.0.1
[INFO] [stderr]   Downloaded vergen v10.0.1
[INFO] [stderr]   Downloaded is_executable v1.0.6
[INFO] [stderr]   Downloaded vergen-gitcl v10.0.1
[INFO] [stderr]   Downloaded assert_cmd v2.2.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78
[INFO] running `Command { std: "docker" "start" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling rustversion v1.0.23
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling anyhow v1.0.103
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling num-conv v0.2.2
[INFO] [stderr]    Compiling time-core v0.1.9
[INFO] [stderr]    Compiling num_threads v0.1.7
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling vergen-lib v10.0.1
[INFO] [stderr]    Compiling vergen v10.0.1
[INFO] [stderr]    Compiling vergen-gitcl v10.0.1
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling is_executable v1.0.6
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling shlex v2.0.1
[INFO] [stderr]    Compiling time v0.3.53
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling clap_complete v4.6.7
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling bon-macros v3.9.3
[INFO] [stderr]    Compiling bon v3.9.3
[INFO] [stderr]    Compiling ghostvolumes v0.8.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.84s
[INFO] running `Command { std: "docker" "inspect" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling predicates-core v1.0.10
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling assert_cmd v2.2.2
[INFO] [stderr]    Compiling difflib v0.4.0
[INFO] [stderr]    Compiling termtree v0.5.1
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling predicates-tree v1.0.13
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling bstr v1.12.3
[INFO] [stderr]    Compiling predicates v3.1.4
[INFO] [stderr]    Compiling ghostvolumes v0.8.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 27.19s
[INFO] running `Command { std: "docker" "inspect" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ghostvolumes-3e89428f6aa24bcd)
[INFO] [stdout] 
[INFO] [stdout] running 306 tests
[INFO] [stdout] test atomic_write::tests::creates_missing_parent_directories ... ok
[INFO] [stdout] test atomic_write::tests::does_not_leave_tmp_file_behind ... ok
[INFO] [stdout] test absolutize_tests::a_relative_path_resolves_against_the_current_directory ... ok
[INFO] [stdout] test btrfs::is_btrfs_tests::nonexistent_path_errors_rather_than_panicking ... ok
[INFO] [stdout] test absolutize_tests::an_already_absolute_path_is_returned_unchanged ... ok
[INFO] [stdout] test atomic_write::tests::writes_file_with_given_contents ... ok
[INFO] [stdout] test btrfs::is_btrfs_tests::overlay_tempdir_is_not_btrfs ... ok
[INFO] [stdout] test atomic_write::tests::overwrites_existing_file_atomically ... ok
[INFO] [stdout] test atomic_write::tests::unique_tmp_path_never_repeats_within_the_same_process ... ok
[INFO] [stdout] test cache::compile_tests::compile_matches_plan_example_shape ... ok
[INFO] [stdout] test cache::compile_tests::each_root_uses_its_own_already_resolved_watch_list ... ok
[INFO] [stdout] test cache::compile_tests::parse_round_trips_compile_output ... ok
[INFO] [stdout] test cache::compile_tests::restricted_roots_produce_root_keyed_rows_not_a_hardcoded_slash ... ok
[INFO] [stdout] test cache::tests::longest_matching_prefix_matches_the_prefix_itself ... ok
[INFO] [stdout] test cache::tests::longest_matching_prefix_none_when_nothing_matches ... ok
[INFO] [stdout] test cache::tests::longest_matching_prefix_prefers_the_narrower_of_two_ancestor_matches ... ok
[INFO] [stdout] test cache::tests::longest_matching_prefix_respects_component_boundaries ... ok
[INFO] [stdout] test atomic_write::tests::concurrent_writes_to_the_same_destination_never_corrupt_it ... ok
[INFO] [stdout] test cache::tests::names_for_respects_component_boundaries_not_string_prefix ... ok
[INFO] [stdout] test cache::tests::names_for_unions_every_matching_ancestor_row ... ok
[INFO] [stdout] test cache::tests::parse_empty_text_yields_empty ... ok
[INFO] [stdout] test cache::tests::names_for_excludes_paths_outside_every_row_prefix ... ok
[INFO] [stdout] test cache::tests::parse_ignores_lines_without_a_tab ... ok
[INFO] [stdout] test cache::tests::parse_splits_prefix_and_name_on_tab ... ok
[INFO] [stdout] test completions::tests::pending_patterns_filters_by_current_prefix ... ok
[INFO] [stdout] test completions::tests::pending_patterns_is_empty_with_no_decision_file ... ok
[INFO] [stdout] test completions::tests::pending_patterns_reads_only_question_mark_lines ... ok
[INFO] [stdout] test completions::tests::registered_projects_filters_by_current_prefix ... ok
[INFO] [stdout] test config::tests::missing_optional_fields_default_to_empty ... ok
[INFO] [stdout] test cache::compile_tests::empty_config_compiles_to_empty_cache ... ok
[INFO] [stdout] test config::tests::parses_default_ignore_as_a_top_level_sibling_of_default_watches ... ok
[INFO] [stdout] test completions::tests::registered_projects_is_empty_with_no_list_file ... ok
[INFO] [stdout] test config::tests::parses_default_watches_and_per_root_overrides ... ok
[INFO] [stdout] test config::tests::parses_bare_auto_generated_roots ... ok
[INFO] [stdout] test config::tests::round_trips_through_serialize_and_parse ... ok
[INFO] [stdout] test btrfs::is_btrfs_tests::root_scratch_dir_is_really_btrfs ... FAILED
[INFO] [stdout] test btrfs::tests::created_subvolume_has_inode_256_and_is_detected ... FAILED
[INFO] [stdout] test btrfs::tests::creating_subvolume_under_nonexistent_parent_fails ... FAILED
[INFO] [stdout] test btrfs::tests::plain_directory_is_not_a_subvolume ... FAILED
[INFO] [stdout] test convert::tests::a_matching_candidate_is_left_alone_without_a_tty_even_though_it_would_match ... FAILED
[INFO] [stdout] test convert::tests::a_minus_decision_found_via_the_walk_is_skipped_silently ... FAILED
[INFO] [stdout] test convert::tests::a_minus_decision_on_an_explicit_create_target_is_not_overridden_without_a_tty ... FAILED
[INFO] [stdout] test convert::tests::a_not_yet_existing_project_argument_is_not_created_either ... FAILED
[INFO] [stdout] test convert::tests::a_plain_directory_with_an_unwatched_name_is_still_never_a_candidate ... FAILED
[INFO] [stdout] test convert::tests::a_plus_decision_converts_directly_without_asking ... FAILED
[INFO] [stdout] test convert::tests::a_populated_project_argument_is_never_a_candidate_but_nested_matches_still_convert ... FAILED
[INFO] [stdout] test convert::tests::a_project_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name ... FAILED
[INFO] [stdout] test convert::tests::a_repeated_non_tty_run_does_not_duplicate_the_pending_comment ... FAILED
[INFO] [stdout] test convert::tests::a_volume_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name ... FAILED
[INFO] [stdout] test convert::tests::already_a_subvolume_dry_run_reports_instead_of_asking ... FAILED
[INFO] [stdout] test convert::tests::already_a_subvolume_is_a_candidate_even_when_its_name_is_not_watched ... FAILED
[INFO] [stdout] test convert::tests::already_a_subvolume_with_a_tty_defaults_to_yes_on_an_empty_answer ... FAILED
[INFO] [stdout] test convert::tests::already_a_subvolume_with_a_tty_records_a_decline_explicitly ... FAILED
[INFO] [stdout] test btrfs::tests::creating_subvolume_with_duplicate_name_fails ... FAILED
[INFO] [stdout] test config::tests::rejects_a_typo_d_field_in_a_root_table ... ok
[INFO] [stdout] test config::tests::rejects_malformed_toml ... ok
[INFO] [stdout] test convert::tests::already_a_subvolume_with_an_existing_decision_is_a_silent_no_op ... FAILED
[INFO] [stdout] test convert::tests::a_global_default_ignore_pattern_skips_a_directory_even_though_it_matches_a_watched_name ... FAILED
[INFO] [stdout] test convert::tests::ask_remember_denies_when_read_line_returns_nothing ... ok
[INFO] [stdout] test convert::tests::a_later_all_matches_answer_lands_the_broader_pattern_in_the_marker_s_own_spot ... FAILED
[INFO] [stdout] test convert::tests::confirm_override_defaults_to_false_when_not_a_tty ... ok
[INFO] [stdout] test convert::tests::an_empty_project_argument_is_never_converted_either ... FAILED
[INFO] [stdout] test convert::tests::confirm_override_true_only_for_yes ... ok
[INFO] [stdout] test convert::tests::containing_dir_pattern_degrades_to_bare_double_star_at_the_boundary_itself ... ok
[INFO] [stdout] test convert::tests::an_undecided_matching_candidate_converts_and_records_when_confirmed ... FAILED
[INFO] [stdout] test convert::tests::convert_aborts_entirely_when_registration_is_declined ... FAILED
[INFO] [stdout] test convert::tests::containing_dir_pattern_anchors_to_the_containing_directory ... ok
[INFO] [stdout] test convert::tests::convert_does_not_merge_decisions_across_a_volume_boundary_even_when_paths_nest ... FAILED
[INFO] [stdout] test convert::tests::convert_dry_run_reports_would_create_for_a_missing_anchored_decision ... FAILED
[INFO] [stdout] test convert::tests::a_later_no_toggles_an_existing_pending_marker_into_a_deny ... FAILED
[INFO] [stdout] test convert::tests::an_undecided_matching_candidate_is_left_alone_when_declined ... FAILED
[INFO] [stdout] test convert::tests::a_later_yes_toggles_an_existing_pending_marker_in_place ... FAILED
[INFO] [stdout] test convert::tests::convert_ignores_a_wildcarded_anchored_pattern_for_proactive_creation ... FAILED
[INFO] [stdout] test convert::tests::create_empty_tolerates_a_target_that_already_exists ... FAILED
[INFO] [stdout] test convert::tests::convert_merges_decisions_from_a_shallower_registered_parent_project ... FAILED
[INFO] [stdout] test convert::tests::decide_aborts_without_a_tty_when_the_project_is_not_yet_registered ... FAILED
[INFO] [stdout] test convert::tests::converts_plain_directory_preserving_contents ... FAILED
[INFO] [stdout] test convert::tests::create_resolves_a_target_with_no_cache_rows_at_all ... FAILED
[INFO] [stdout] test convert::tests::creates_a_missing_path_directly_as_a_fresh_empty_subvolume ... FAILED
[INFO] [stdout] test convert::tests::converted_subvolume_is_a_real_new_inode_not_the_old_directory ... FAILED
[INFO] [stdout] test convert::tests::convert_proactively_creates_a_missing_anchored_plus_decision_for_an_unwatched_name ... FAILED
[INFO] [stdout] test convert::tests::already_a_subvolume_without_a_tty_leaves_a_pending_marker_untouched_otherwise ... FAILED
[INFO] [stdout] test convert::tests::decide_refuses_a_plain_file_argument ... FAILED
[INFO] [stdout] test convert::tests::decide_uses_patterns_verbatim_no_anchoring_or_broadening ... FAILED
[INFO] [stdout] test convert::tests::decide_walk_finding_an_existing_plus_decision_is_a_no_op_not_a_materialize ... FAILED
[INFO] [stdout] test convert::tests::decide_resolves_an_orphaned_pending_marker_whose_candidate_does_not_exist_on_disk ... FAILED
[INFO] [stdout] test convert::tests::decide_toggles_an_existing_pending_marker_with_the_exact_same_pattern_in_place ... FAILED
[INFO] [stdout] test convert::tests::decide_surfaces_a_missing_anchored_plus_decision_but_never_materializes_it ... FAILED
[INFO] [stdout] test convert::tests::decision_boundary_falls_back_to_the_project_path_when_nothing_registered ... ok
[INFO] [stdout] test convert::tests::decide_writes_to_a_shallower_already_registered_covering_project_not_the_argument_itself ... FAILED
[INFO] [stdout] test convert::tests::decision_boundary_ignores_a_path_ancestor_project_on_a_different_volume ... ok
[INFO] [stdout] test convert::tests::decide_records_a_plus_and_a_minus_decision_verbatim ... FAILED
[INFO] [stdout] test convert::tests::decide_walk_discovers_an_undecided_candidate_and_records_without_materializing ... FAILED
[INFO] [stdout] test convert::tests::decide_orphaned_marker_matching_a_deny_pattern_resolves_without_asking ... FAILED
[INFO] [stdout] test convert::tests::decide_never_creates_a_subvolume_or_touches_anything_besides_the_decision_file ... FAILED
[INFO] [stdout] test convert::tests::decision_boundary_merges_all_the_way_to_the_shallowest_of_a_nested_chain ... ok
[INFO] [stdout] test convert::tests::decision_boundary_uses_a_covering_registered_project ... ok
[INFO] [stdout] test convert::tests::decide_walk_leaves_a_pending_marker_without_a_tty ... FAILED
[INFO] [stdout] test convert::tests::decide_with_no_patterns_at_all_just_registers_the_project ... FAILED
[INFO] [stdout] test convert::tests::dry_run_leaves_a_not_yet_existing_plus_decision_target_uncreated ... FAILED
[INFO] [stdout] test convert::tests::dry_run_never_prompts_to_override_an_explicit_minus_decision ... FAILED
[INFO] [stdout] test convert::tests::dry_run_leaves_an_existing_plus_decision_target_unconverted ... FAILED
[INFO] [stdout] test convert::tests::ensure_project_registered_aborts_without_a_tty ... ok
[INFO] [stdout] test convert::tests::dry_run_leaves_an_undecided_candidate_untouched_and_never_prompts ... FAILED
[INFO] [stdout] test convert::tests::ensure_project_registered_confirmed_orphan_registers_anyway ... FAILED
[INFO] [stdout] test convert::tests::ensure_project_registered_does_not_treat_a_different_volume_descendant_as_a_nesting_conflict ... ok
[INFO] [stdout] test convert::tests::ensure_project_registered_is_a_no_op_when_already_registered ... ok
[INFO] [stdout] test convert::tests::ensure_project_registered_ignores_a_path_ancestor_project_on_a_different_volume ... ok
[INFO] [stdout] test convert::tests::ensure_project_registered_aborts_on_an_explicit_no ... ok
[INFO] [stdout] test convert::tests::does_not_descend_into_a_matched_nested_candidate ... FAILED
[INFO] [stdout] test convert::tests::ensure_project_registered_is_a_no_op_when_covered_by_a_shallower_same_volume_ancestor ... ok
[INFO] [stdout] test convert::tests::ensure_project_registered_warns_and_aborts_on_an_orphaned_ancestor_decision_file ... FAILED
[INFO] [stdout] test convert::tests::dry_run_never_registers_an_uncovered_project ... FAILED
[INFO] [stdout] test convert::tests::ensure_project_registered_registers_on_an_empty_or_yes_answer ... ok
[INFO] [stdout] test convert::tests::ensure_project_registered_confirmed_nesting_unregisters_the_child_and_registers_the_parent ... ok
[INFO] [stdout] test convert::tests::nearest_ancestor_decision_file_stops_at_the_limit_even_if_one_exists_further_up ... FAILED
[INFO] [stdout] test convert::tests::materialize_blocks_while_the_boundary_lock_is_held_then_succeeds ... FAILED
[INFO] [stdout] test convert::tests::nearest_ancestor_decision_file_finds_the_closest_one_within_the_limit ... FAILED
[INFO] [stdout] test convert::tests::nearest_ancestor_decision_file_none_when_nothing_exists_above ... FAILED
[INFO] [stdout] test convert::tests::parse_remember_answer_recognizes_yes_and_all ... ok
[INFO] [stdout] test convert::tests::refuses_plain_file_not_directory ... FAILED
[INFO] [stdout] test convert::tests::resolve_candidate_skips_an_undecided_existing_subvolume_when_decide_is_disabled ... FAILED
[INFO] [stdout] test convert::tests::same_volume_false_across_a_more_specific_nested_row ... ok
[INFO] [stdout] test convert::tests::same_volume_true_for_paths_under_the_same_row ... ok
[INFO] [stdout] test convert::tests::nested_candidate_under_a_directory_argument_is_found_and_converted ... FAILED
[INFO] [stdout] test debug::tests::format_line_carries_a_timestamp_pid_level_and_the_message_verbatim ... ok
[INFO] [stdout] test debug::tests::format_line_has_no_trailing_newline ... ok
[INFO] [stdout] test debug::tests::iso8601_utc_millis_a_known_recent_date_with_milliseconds ... ok
[INFO] [stdout] test debug::tests::iso8601_utc_millis_end_of_a_leap_year_day ... ok
[INFO] [stdout] test convert::tests::empty_directory_converts_fine ... FAILED
[INFO] [stdout] test debug::tests::ordering_places_error_and_warn_below_the_default_info ... ok
[INFO] [stdout] test debug::tests::iso8601_utc_millis_epoch_zero ... ok
[INFO] [stdout] test debug::tests::parse_verbosity_none_for_the_old_boolean_convention_and_garbage ... ok
[INFO] [stdout] test convert::tests::no_leftover_backup_or_tmp_directories_after_success ... FAILED
[INFO] [stdout] test debug::tests::parse_verbosity_recognizes_every_level_case_insensitively ... ok
[INFO] [stdout] test convert::tests::ensure_project_registered_warns_and_aborts_on_a_same_volume_nesting_conflict ... ok
[INFO] [stdout] test debug::trace_tests::a_suppressed_level_never_evaluates_its_message ... ok
[INFO] [stdout] test decision::tests::anchored_pattern_is_relative_to_the_boundary_with_a_leading_slash ... ok
[INFO] [stdout] test decision::tests::anchored_pattern_matches_only_the_exact_location ... ok
[INFO] [stdout] test decision::tests::anchored_prefix_with_double_star_matches_arbitrary_depth_after_prefix ... ok
[INFO] [stdout] test decision::tests::ignore_matches_false_when_nothing_matches ... ok
[INFO] [stdout] test decision::tests::ignore_matches_true_when_any_pattern_matches ... ok
[INFO] [stdout] test decision::tests::anchored_pattern_none_outside_the_boundary ... ok
[INFO] [stdout] test decision::tests::needs_pending_marker_true_for_empty_file ... ok
[INFO] [stdout] test decision::tests::needs_pending_marker_true_when_absent ... ok
[INFO] [stdout] test decision::tests::parse_anchored_exact_patterns_empty_for_empty_text ... ok
[INFO] [stdout] test decision::tests::parse_anchored_exact_patterns_excludes_unanchored_and_wildcarded_and_denied ... ok
[INFO] [stdout] test decision::tests::parse_anchored_exact_patterns_extracts_plus_and_pending_in_order ... ok
[INFO] [stdout] test decision::tests::parse_ignore_patterns_skips_blank_lines_and_comments ... ok
[INFO] [stdout] test decision::tests::pattern_never_matches_a_path_outside_the_file_directory ... ok
[INFO] [stdout] test decision::tests::parse_ignore_patterns_empty_text_yields_empty ... ok
[INFO] [stdout] test decision::tests::pending_marker_line_prefixes_with_a_question_mark ... ok
[INFO] [stdout] test decision::tests::resolve_in_file_ignores_comments_and_blank_lines ... ok
[INFO] [stdout] test decision::tests::resolve_in_file_last_matching_line_wins ... ok
[INFO] [stdout] test decision::tests::resolve_in_file_none_when_nothing_matches ... ok
[INFO] [stdout] test decision::tests::resolve_keeps_walking_past_a_file_with_no_matching_line ... ok
[INFO] [stdout] test decision::tests::resolve_never_walks_past_the_boundary ... ok
[INFO] [stdout] test decision::tests::resolve_none_when_no_decision_file_exists_anywhere ... ok
[INFO] [stdout] test decision::tests::resolve_walks_up_to_the_closest_file_with_a_matching_line ... ok
[INFO] [stdout] test decision::tests::toggle_or_replace_pending_appends_when_no_marker_exists ... ok
[INFO] [stdout] test convert::tests::same_volume_true_when_neither_path_matches_any_row ... ok
[INFO] [stdout] test decision::tests::toggle_or_replace_pending_lands_a_differently_patterned_replacement_in_the_same_spot ... ok
[INFO] [stdout] test debug::tests::a_message_at_a_level_is_shown_exactly_when_it_is_at_or_below_configured ... ok
[INFO] [stdout] test decision::tests::toggle_or_replace_pending_only_replaces_the_exact_pattern ... ok
[INFO] [stdout] test debug::tests::as_str_spells_out_the_upper_case_level_name ... ok
[INFO] [stdout] test decision::tests::toggle_or_replace_pending_replaces_the_marker_in_place ... ok
[INFO] [stdout] test decision::tests::unanchored_pattern_matches_at_any_depth_by_leaf_name ... ok
[INFO] [stdout] test discover::tests::a_configured_ignore_pattern_is_never_descended_into ... FAILED
[INFO] [stdout] test discover::tests::a_custom_ignore_pattern_is_never_descended_into ... FAILED
[INFO] [stdout] test discover::tests::a_decision_recorded_above_start_still_suppresses_the_match ... FAILED
[INFO] [stdout] test discover::tests::a_denied_name_that_is_already_a_subvolume_is_flagged_as_drift ... FAILED
[INFO] [stdout] test discover::tests::an_approved_name_that_is_still_plain_is_flagged_as_not_yet_converted_drift ... FAILED
[INFO] [stdout] test discover::tests::a_denied_watched_subvolume_that_is_consistent_is_not_reported ... FAILED
[INFO] [stdout] test discover::tests::an_already_decided_watched_subvolume_is_not_reported_at_all ... FAILED
[INFO] [stdout] test discover::tests::an_ignore_path_does_not_affect_an_unrelated_sibling ... FAILED
[INFO] [stdout] test discover::tests::a_watched_name_that_is_still_a_plain_directory_is_reported_as_not_yet_converted ... FAILED
[INFO] [stdout] test discover::tests::an_ignore_path_is_never_scanned_at_all ... FAILED
[INFO] [stdout] test discover::tests::an_unwatched_but_already_subvolume_directory_is_flagged_for_clarification ... FAILED
[INFO] [stdout] test discover::tests::an_ignore_pattern_skips_even_a_watched_name_match ... FAILED
[INFO] [stdout] test discover::tests::an_unwatched_plain_directory_is_not_reported_at_all ... FAILED
[INFO] [stdout] test discover::tests::format_report_flags_denied_but_existing_drift_with_an_override_command ... ok
[INFO] [stdout] test discover::tests::does_not_descend_into_a_matched_subvolume ... FAILED
[INFO] [stdout] test discover::tests::format_report_never_suggests_a_command_for_not_yet_converted_names ... ok
[INFO] [stdout] test discover::tests::does_not_descend_into_a_not_yet_converted_watched_directory_either ... FAILED
[INFO] [stdout] test discover::tests::format_report_offers_both_add_and_deny_for_an_unwatched_subvolume ... ok
[INFO] [stdout] test discover::tests::format_report_prints_a_single_command_with_all_the_folded_in_patterns ... ok
[INFO] [stdout] test discover::tests::format_report_suggests_converting_an_approved_but_unmaterialized_name ... ok
[INFO] [stdout] test discover::tests::format_report_suggests_a_decide_command_for_an_approved_candidate ... ok
[INFO] [stdout] test discover::tests::group_by_parent_groups_and_dedupes_within_each_kind ... ok
[INFO] [stdout] test discover::tests::group_by_parent_separates_distinct_parents ... ok
[INFO] [stdout] test discover::tests::group_by_parent_separates_kinds_within_the_same_directory ... ok
[INFO] [stdout] test discover::tests::merge_nested_suggestions_does_not_fold_into_the_discover_start_path_by_default ... ok
[INFO] [stdout] test discover::tests::merge_nested_suggestions_folds_every_descendant_into_the_shallowest_ancestor ... ok
[INFO] [stdout] test discover::tests::max_depth_limits_recursion ... FAILED
[INFO] [stdout] test discover::tests::merge_nested_suggestions_leaves_unrelated_siblings_alone ... ok
[INFO] [stdout] test discover::tests::no_project_excludes_a_known_container_found_below_start_from_absorbing_anything ... ok
[INFO] [stdout] test discover::tests::root_is_project_lets_the_start_path_absorb_nested_suggestions_after_all ... ok
[INFO] [stdout] test discover::tests::without_a_matching_ignore_pattern_a_dot_directory_is_walked_into_like_any_other ... FAILED
[INFO] [stdout] test discover::tests::finds_an_undecided_subvolume_matching_a_watched_name ... FAILED
[INFO] [stdout] test discover::tests::finds_nested_matches_in_unrelated_subdirectories ... FAILED
[INFO] [stdout] test init::tests::does_not_overwrite_existing_defaults_file ... ok
[INFO] [stdout] test init::tests::creates_config_dot_d_directory ... ok
[INFO] [stdout] test init::tests::writes_default_watches_when_absent ... ok
[INFO] [stdout] test init::tests::writes_default_ignore_when_absent ... ok
[INFO] [stdout] test intercept::tests::candidate_boundaries_dedups_and_unions_both_sources ... ok
[INFO] [stdout] test intercept::tests::errors_on_an_empty_command ... ok
[INFO] [stdout] test decision::tests::needs_pending_marker_false_when_already_present ... ok
[INFO] [stdout] test convert::tests::preserves_permissions_via_cp_a ... FAILED
[INFO] [stdout] test decision::tests::ignore_matches_supports_anchored_and_double_star_patterns_too ... ok
[INFO] [stdout] test intercept::tests::touched_boundaries_detects_a_changed_file ... ok
[INFO] [stdout] test init::tests::idempotent_second_run_succeeds ... ok
[INFO] [stdout] test lock::tests::boundary_lock_path_escapes_literal_percent_signs_too ... ok
[INFO] [stdout] test lock::tests::boundary_lock_path_escapes_slashes ... ok
[INFO] [stdout] test lock::tests::boundary_lock_path_never_collides_for_different_boundaries ... ok
[INFO] [stdout] test lock::tests::open_lock_file_creates_missing_parent_directories ... ok
[INFO] [stdout] test intercept::tests::touched_boundaries_empty_when_nothing_changed ... ok
[INFO] [stderr] ERROR: ld.so: object '/tmp/.tmpfYkya8/libghostvolumes_shim.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
[INFO] [stdout] test merge::tests::a_later_file_disabling_a_root_drops_it_entirely ... ok
[INFO] [stdout] test lock::tests::a_held_exclusive_lock_blocks_a_second_try_lock ... ok
[INFO] [stderr] ERROR: ld.so: object '/tmp/.tmpoHPPyF/libghostvolumes_shim.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
[INFO] [stdout] test intercept::tests::touched_boundaries_detects_a_newly_created_file ... ok
[INFO] [stdout] test merge::tests::a_root_s_own_watches_replaces_default_watches_rather_than_unioning ... ok
[INFO] [stdout] test merge::tests::a_later_file_s_default_watches_replaces_an_earlier_file_s_entirely ... ok
[INFO] [stdout] test merge::tests::a_root_untouched_by_a_later_file_keeps_its_earlier_file_s_fields ... ok
[INFO] [stdout] test merge::tests::a_root_with_no_override_falls_back_to_default_watches ... ok
[INFO] [stdout] test merge::tests::all_watched_names_unions_and_dedupes_across_every_resolved_root ... ok
[INFO] [stdout] test intercept::tests::runs_the_command_with_ld_preload_set_and_propagates_its_exit_code ... ok
[INFO] [stdout] test merge::tests::disabling_one_root_does_not_cascade_to_a_root_nested_under_it ... ok
[INFO] [stdout] test merge::tests::load_all_joins_the_roots_d_subdirectory ... ok
[INFO] [stdout] test intercept::tests::reports_a_touched_project_root_after_the_command_exits ... ok
[INFO] [stdout] test merge::tests::default_ignore_is_merged_last_file_wins_same_as_default_watches ... ok
[INFO] [stdout] test mountinfo::tests::empty_input_yields_empty ... ok
[INFO] [stdout] test merge::tests::default_ignore_falls_through_when_no_file_mentions_it ... ok
[INFO] [stdout] test merge::tests::non_toml_files_are_ignored ... ok
[INFO] [stdout] test merge::tests::missing_dir_yields_empty_not_error ... ok
[INFO] [stdout] test preload_guard::tests::does_not_match_a_similarly_named_but_different_file ... ok
[INFO] [stdout] test mountinfo::tests::extracts_only_btrfs_mountpoints ... ok
[INFO] [stdout] test mountinfo::tests::malformed_lines_are_skipped_not_erroring ... ok
[INFO] [stdout] test preload_guard::tests::error_message_includes_the_raw_ld_preload_value_for_diagnosis ... ok
[INFO] [stdout] test mountinfo::tests::no_btrfs_mounts_yields_empty ... ok
[INFO] [stdout] test mountinfo::tests::unescapes_octal_sequences_in_mountpoint ... ok
[INFO] [stdout] test preload_guard::tests::ok_for_empty_string ... ok
[INFO] [stdout] test preload_guard::tests::ok_when_ld_preload_is_unrelated ... ok
[INFO] [stdout] test preload_guard::tests::ok_when_ld_preload_is_unset ... ok
[INFO] [stdout] test project_roots::tests::needs_append_recognizes_a_stored_path_regardless_of_trailing_slash_on_either_side ... ok
[INFO] [stdout] test project_roots::tests::needs_append_true_for_empty_file ... ok
[INFO] [stdout] test project_roots::tests::needs_append_true_when_path_absent ... ok
[INFO] [stdout] test project_roots::tests::normalize_root_path_keeps_the_bare_root_as_a_single_slash ... ok
[INFO] [stdout] test project_roots::tests::normalize_root_path_leaves_a_path_with_no_trailing_slash_alone ... ok
[INFO] [stdout] test project_roots::tests::normalize_root_path_strips_a_trailing_slash ... ok
[INFO] [stdout] test project_roots::tests::parse_empty_text_yields_empty ... ok
[INFO] [stdout] test project_roots::tests::parse_ignores_blank_lines ... ok
[INFO] [stdout] test project_roots::tests::parse_normalizes_a_trailing_slash_on_every_line ... ok
[INFO] [stdout] test project_roots::tests::parse_splits_on_lines_and_trims ... ok
[INFO] [stdout] test project_roots::tests::needs_append_false_when_path_already_present ... ok
[INFO] [stdout] test mountinfo::tests::variable_length_optional_fields_are_handled ... ok
[INFO] [stdout] test preload_guard::tests::refuses_on_an_exact_single_entry_match ... ok
[INFO] [stdout] test projects::tests::appends_a_new_path ... ok
[INFO] [stdout] test preload_guard::tests::refuses_regardless_of_directory_since_only_the_basename_is_compared ... ok
[INFO] [stdout] test preload_guard::tests::refuses_on_a_match_among_several_colon_separated_entries ... ok
[INFO] [stdout] test projects::tests::appends_alongside_existing_entries ... ok
[INFO] [stdout] test projects::tests::auto_mode_defaults_to_keeping_everything_on_a_non_tty ... ok
[INFO] [stdout] test projects::tests::auto_mode_prunes_only_missing_entries_when_confirmed ... ok
[INFO] [stdout] test projects::tests::creates_missing_parent_directories ... ok
[INFO] [stdout] test projects::tests::auto_mode_keeps_a_missing_entry_when_declined ... ok
[INFO] [stdout] test init::tests::extracted_preload_so_is_a_valid_shared_object ... ok
[INFO] [stdout] test projects::tests::is_idempotent_for_an_already_registered_path ... ok
[INFO] [stdout] test projects::tests::list_projects_normalizes_a_trailing_slash ... ok
[INFO] [stdout] test projects::tests::register_is_idempotent_regardless_of_trailing_slash_on_either_side ... ok
[INFO] [stdout] test projects::tests::list_projects_flags_missing_entries ... ok
[INFO] [stdout] test projects::tests::concurrent_registers_never_interleave_or_split_a_line ... ok
[INFO] [stdout] test projects::tests::register_strips_a_trailing_slash_before_writing ... ok
[INFO] [stdout] test reload::tests::empty_config_with_no_roots_needs_no_validation ... ok
[INFO] [stdout] test projects::tests::unregister_exact_path_is_idempotent_when_absent ... ok
[INFO] [stdout] test projects::tests::unregister_removes_an_entry_regardless_of_trailing_slash_on_either_side ... ok
[INFO] [stdout] test reload::tests::happy_path_writes_compiled_cache ... ok
[INFO] [stdout] test reload::tests::validator_error_propagates ... ok
[INFO] [stdout] test projects::tests::unregister_removes_the_exact_path_with_no_prompt ... ok
[INFO] [stdout] test reload::tests::validation_failure_does_not_clobber_existing_cache ... ok
[INFO] [stdout] test reload::tests::stale_non_btrfs_root_fails_loudly_and_does_not_write ... ok
[INFO] [stdout] test reload::tests::real_reload_fails_on_this_sandbox_since_nothing_here_is_btrfs ... ok
[INFO] [stdout] test init::tests::writes_preload_so_bytes ... ok
[INFO] [stdout] test roots::tests::disable_never_touches_other_roots_d_files ... ok
[INFO] [stdout] test roots::tests::disable_normalizes_a_trailing_slash ... ok
[INFO] [stdout] test roots::tests::disable_is_idempotent ... ok
[INFO] [stdout] test roots::tests::disable_records_enabled_false_in_its_own_file ... ok
[INFO] [stdout] test roots::tests::enable_on_an_untouched_root_is_a_harmless_no_op ... ok
[INFO] [stdout] test roots::tests::disable_preserves_an_already_disabled_sibling_root ... ok
[INFO] [stdout] test roots::tests::list_disabled_reflects_disable_and_enable ... ok
[INFO] [stdout] test scan::tests::mountpoint_with_no_snapshots_at_all_is_not_detected ... FAILED
[INFO] [stdout] test roots::tests::enable_removes_a_disabled_entry ... ok
[INFO] [stdout] test scan::tests::non_btrfs_mountpoint_is_never_a_candidate_even_with_snapshots_dir ... ok
[INFO] [stdout] test scan::tests::mountpoint_with_plain_snapshots_directory_is_not_detected ... FAILED
[INFO] [stdout] test scan::tests::results_are_sorted_and_deduped ... FAILED
[INFO] [stdout] test scan::tests::mountpoint_with_snapshots_subvolume_is_detected ... FAILED
[INFO] [stdout] test shellinit::tests::bash_snippet_exports_ld_preload_pointing_at_preload_so ... ok
[INFO] [stdout] test shellinit::tests::bash_snippet_appends_to_existing_ld_preload_rather_than_clobbering ... ok
[INFO] [stdout] test scan::tests::save_roots_is_a_valid_toml_roundtrip_via_merge_load_all ... ok
[INFO] [stdout] test shellinit::tests::zsh_snippet_also_exports_ld_preload ... ok
[INFO] [stdout] test scan::tests::save_roots_writes_only_roots_d_00_auto_and_nothing_else ... ok
[INFO] [stdout] test xdg::tests::defaults_to_dot_config_under_home ... ok
[INFO] [stdout] test xdg::tests::empty_xdg_override_falls_back_to_default ... ok
[INFO] [stdout] test xdg::tests::defaults_to_dot_local_share_under_home ... ok
[INFO] [stdout] test shellinit::tests::unsupported_shell_is_rejected ... ok
[INFO] [stdout] test xdg::tests::xdg_config_home_override_takes_precedence ... ok
[INFO] [stdout] test shellinit::tests::bash_snippet_is_syntactically_valid_bash ... ok
[INFO] [stdout] test projects::tests::a_register_between_unregisters_read_and_write_is_not_lost ... ok
[INFO] [stdout] test reload::tests::concurrent_reload_calls_serialize_via_the_reload_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- btrfs::is_btrfs_tests::root_scratch_dir_is_really_btrfs stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'btrfs::is_btrfs_tests::root_scratch_dir_is_really_btrfs' (1632) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298ce184a6 - ghostvolumes[e26031a8cb1596e5]::btrfs::is_btrfs_tests::root_scratch_dir_is_really_btrfs
[INFO] [stdout]                                at /opt/rustwide/workdir/src/btrfs.rs:41:19
[INFO] [stdout]   23:     0x5b298ce0fde7 - ghostvolumes[e26031a8cb1596e5]::btrfs::is_btrfs_tests::root_scratch_dir_is_really_btrfs::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/btrfs.rs:39:42
[INFO] [stdout]   24:     0x5b298cdfc1b6 - <ghostvolumes[e26031a8cb1596e5]::btrfs::is_btrfs_tests::root_scratch_dir_is_really_btrfs::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- btrfs::tests::created_subvolume_has_inode_256_and_is_detected stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'btrfs::tests::created_subvolume_has_inode_256_and_is_detected' (1633) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd496a6 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::created_subvolume_has_inode_256_and_is_detected
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:111:19
[INFO] [stdout]   23:     0x5b298cd42267 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::created_subvolume_has_inode_256_and_is_detected::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:110:57
[INFO] [stdout]   24:     0x5b298cdfc2b6 - <ghostvolumes[e26031a8cb1596e5]::btrfs::tests::created_subvolume_has_inode_256_and_is_detected::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- btrfs::tests::creating_subvolume_under_nonexistent_parent_fails stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'btrfs::tests::creating_subvolume_under_nonexistent_parent_fails' (1634) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd499b6 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::creating_subvolume_under_nonexistent_parent_fails
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:126:19
[INFO] [stdout]   23:     0x5b298cd42297 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::creating_subvolume_under_nonexistent_parent_fails::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:125:59
[INFO] [stdout]   24:     0x5b298cdfc2f6 - <ghostvolumes[e26031a8cb1596e5]::btrfs::tests::creating_subvolume_under_nonexistent_parent_fails::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- btrfs::tests::plain_directory_is_not_a_subvolume stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'btrfs::tests::plain_directory_is_not_a_subvolume' (1637) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd49186 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::plain_directory_is_not_a_subvolume
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:103:19
[INFO] [stdout]   23:     0x5b298cd42207 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::plain_directory_is_not_a_subvolume::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:102:44
[INFO] [stdout]   24:     0x5b298cdfc236 - <ghostvolumes[e26031a8cb1596e5]::btrfs::tests::plain_directory_is_not_a_subvolume::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_matching_candidate_is_left_alone_without_a_tty_even_though_it_would_match stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_matching_candidate_is_left_alone_without_a_tty_even_though_it_would_match' (1671) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb1bf3 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_matching_candidate_is_left_alone_without_a_tty_even_though_it_would_match
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2351:23
[INFO] [stdout]   23:     0x5b298cd8f077 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_matching_candidate_is_left_alone_without_a_tty_even_though_it_would_match::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2348:85
[INFO] [stdout]   24:     0x5b298cdfe276 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_matching_candidate_is_left_alone_without_a_tty_even_though_it_would_match::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_minus_decision_found_via_the_walk_is_skipped_silently stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_minus_decision_found_via_the_walk_is_skipped_silently' (1672) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9d60f - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_minus_decision_found_via_the_walk_is_skipped_silently
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2515:23
[INFO] [stdout]   23:     0x5b298cd8e957 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_minus_decision_found_via_the_walk_is_skipped_silently::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2514:65
[INFO] [stdout]   24:     0x5b298cdfd8f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_minus_decision_found_via_the_walk_is_skipped_silently::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_minus_decision_on_an_explicit_create_target_is_not_overridden_without_a_tty stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_minus_decision_on_an_explicit_create_target_is_not_overridden_without_a_tty' (1673) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb3d33 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_minus_decision_on_an_explicit_create_target_is_not_overridden_without_a_tty
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2544:23
[INFO] [stdout]   23:     0x5b298cd8f107 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_minus_decision_on_an_explicit_create_target_is_not_overridden_without_a_tty::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2543:87
[INFO] [stdout]   24:     0x5b298cdfe336 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_minus_decision_on_an_explicit_create_target_is_not_overridden_without_a_tty::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_not_yet_existing_project_argument_is_not_created_either stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_not_yet_existing_project_argument_is_not_created_either' (1674) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9f59f - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_not_yet_existing_project_argument_is_not_created_either
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2667:23
[INFO] [stdout]   23:     0x5b298cd8e9e7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_not_yet_existing_project_argument_is_not_created_either::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2666:67
[INFO] [stdout]   24:     0x5b298cdfd9b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_not_yet_existing_project_argument_is_not_created_either::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_plain_directory_with_an_unwatched_name_is_still_never_a_candidate stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_plain_directory_with_an_unwatched_name_is_still_never_a_candidate' (1675) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdab55f - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_plain_directory_with_an_unwatched_name_is_still_never_a_candidate
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2105:23
[INFO] [stdout]   23:     0x5b298cd8edd7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_plain_directory_with_an_unwatched_name_is_still_never_a_candidate::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2101:77
[INFO] [stdout]   24:     0x5b298cdfdef6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_plain_directory_with_an_unwatched_name_is_still_never_a_candidate::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_plus_decision_converts_directly_without_asking stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_plus_decision_converts_directly_without_asking' (1676) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd95b33 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_plus_decision_converts_directly_without_asking
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2243:23
[INFO] [stdout]   23:     0x5b298cd8e627 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_plus_decision_converts_directly_without_asking::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2242:58
[INFO] [stdout]   24:     0x5b298cdfd4b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_plus_decision_converts_directly_without_asking::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_populated_project_argument_is_never_a_candidate_but_nested_matches_still_convert stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_populated_project_argument_is_never_a_candidate_but_nested_matches_still_convert' (1677) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdbb3bf - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_populated_project_argument_is_never_a_candidate_but_nested_matches_still_convert
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2607:23
[INFO] [stdout]   23:     0x5b298cd8f317 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_populated_project_argument_is_never_a_candidate_but_nested_matches_still_convert::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2604:92
[INFO] [stdout]   24:     0x5b298cdfe5f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_populated_project_argument_is_never_a_candidate_but_nested_matches_still_convert::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_project_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_project_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name' (1678) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdc0d9f - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_project_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3040:23
[INFO] [stdout]   23:     0x5b298cd8f497 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_project_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3038:107
[INFO] [stdout]   24:     0x5b298cdfe7f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_project_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_repeated_non_tty_run_does_not_duplicate_the_pending_comment stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_repeated_non_tty_run_does_not_duplicate_the_pending_comment' (1679) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda52b3 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_repeated_non_tty_run_does_not_duplicate_the_pending_comment
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2378:23
[INFO] [stdout]   23:     0x5b298cd8ebc7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_repeated_non_tty_run_does_not_duplicate_the_pending_comment::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2377:71
[INFO] [stdout]   24:     0x5b298cdfdc36 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_repeated_non_tty_run_does_not_duplicate_the_pending_comment::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_volume_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_volume_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name' (1680) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdc02cf - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_volume_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3010:23
[INFO] [stdout]   23:     0x5b298cd8f467 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_volume_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3008:106
[INFO] [stdout]   24:     0x5b298cdfe7b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_volume_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::already_a_subvolume_dry_run_reports_instead_of_asking stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::already_a_subvolume_dry_run_reports_instead_of_asking' (1681) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9b595 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_dry_run_reports_instead_of_asking
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2045:23
[INFO] [stdout]   23:     0x5b298cd8e8c7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_dry_run_reports_instead_of_asking::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2044:63
[INFO] [stdout]   24:     0x5b298cdfd836 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_dry_run_reports_instead_of_asking::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::already_a_subvolume_is_a_candidate_even_when_its_name_is_not_watched stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::already_a_subvolume_is_a_candidate_even_when_its_name_is_not_watched' (1682) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdad7b9 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_is_a_candidate_even_when_its_name_is_not_watched
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2073:23
[INFO] [stdout]   23:     0x5b298cd8ee67 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_is_a_candidate_even_when_its_name_is_not_watched::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2069:78
[INFO] [stdout]   24:     0x5b298cdfdfb6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_is_a_candidate_even_when_its_name_is_not_watched::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::already_a_subvolume_with_a_tty_defaults_to_yes_on_an_empty_answer stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::already_a_subvolume_with_a_tty_defaults_to_yes_on_an_empty_answer' (1683) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda8f2d - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_a_tty_defaults_to_yes_on_an_empty_answer
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1986:23
[INFO] [stdout]   23:     0x5b298cd8ed17 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_a_tty_defaults_to_yes_on_an_empty_answer::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1985:75
[INFO] [stdout]   24:     0x5b298cdfddf6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_a_tty_defaults_to_yes_on_an_empty_answer::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::already_a_subvolume_with_a_tty_records_a_decline_explicitly stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::already_a_subvolume_with_a_tty_records_a_decline_explicitly' (1684) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda0f3d - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_a_tty_records_a_decline_explicitly
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2015:23
[INFO] [stdout]   23:     0x5b298cd8eaa7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_a_tty_records_a_decline_explicitly::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2014:69
[INFO] [stdout]   24:     0x5b298cdfdab6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_a_tty_records_a_decline_explicitly::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- btrfs::tests::creating_subvolume_with_duplicate_name_fails stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'btrfs::tests::creating_subvolume_with_duplicate_name_fails' (1635) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd49466 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::creating_subvolume_with_duplicate_name_fails
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:119:19
[INFO] [stdout]   23:     0x5b298cd42237 - ghostvolumes[e26031a8cb1596e5]::btrfs::tests::creating_subvolume_with_duplicate_name_fails::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/../shim/btrfs_core.rs:118:54
[INFO] [stdout]   24:     0x5b298cdfc276 - <ghostvolumes[e26031a8cb1596e5]::btrfs::tests::creating_subvolume_with_duplicate_name_fails::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::already_a_subvolume_with_an_existing_decision_is_a_silent_no_op stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::already_a_subvolume_with_an_existing_decision_is_a_silent_no_op' (1685) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda7253 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_an_existing_decision_is_a_silent_no_op
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1928:23
[INFO] [stdout]   23:     0x5b298cd8ec87 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_an_existing_decision_is_a_silent_no_op::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1927:73
[INFO] [stdout]   24:     0x5b298cdfdd36 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_with_an_existing_decision_is_a_silent_no_op::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_global_default_ignore_pattern_skips_a_directory_even_though_it_matches_a_watched_name stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_global_default_ignore_pattern_skips_a_directory_even_though_it_matches_a_watched_name' (1667) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdbd23f - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_global_default_ignore_pattern_skips_a_directory_even_though_it_matches_a_watched_name
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2976:23
[INFO] [stdout]   23:     0x5b298cd8f3a7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_global_default_ignore_pattern_skips_a_directory_even_though_it_matches_a_watched_name::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2975:97
[INFO] [stdout]   24:     0x5b298cdfe6b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_global_default_ignore_pattern_skips_a_directory_even_though_it_matches_a_watched_name::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_later_all_matches_answer_lands_the_broader_pattern_in_the_marker_s_own_spot stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_later_all_matches_answer_lands_the_broader_pattern_in_the_marker_s_own_spot' (1668) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb2f7d - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_all_matches_answer_lands_the_broader_pattern_in_the_marker_s_own_spot
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2480:23
[INFO] [stdout]   23:     0x5b298cd8f0d7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_all_matches_answer_lands_the_broader_pattern_in_the_marker_s_own_spot::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2477:87
[INFO] [stdout]   24:     0x5b298cdfe2f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_all_matches_answer_lands_the_broader_pattern_in_the_marker_s_own_spot::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::an_empty_project_argument_is_never_converted_either stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::an_empty_project_argument_is_never_converted_either' (1687) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd98d6f - ghostvolumes[e26031a8cb1596e5]::convert::tests::an_empty_project_argument_is_never_converted_either
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2643:23
[INFO] [stdout]   23:     0x5b298cd8e7a7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::an_empty_project_argument_is_never_converted_either::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2642:61
[INFO] [stdout]   24:     0x5b298cdfd6b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::an_empty_project_argument_is_never_converted_either::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::an_undecided_matching_candidate_converts_and_records_when_confirmed stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::an_undecided_matching_candidate_converts_and_records_when_confirmed' (1688) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdabd7d - ghostvolumes[e26031a8cb1596e5]::convert::tests::an_undecided_matching_candidate_converts_and_records_when_confirmed
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2279:23
[INFO] [stdout]   23:     0x5b298cd8ee07 - ghostvolumes[e26031a8cb1596e5]::convert::tests::an_undecided_matching_candidate_converts_and_records_when_confirmed::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2276:77
[INFO] [stdout]   24:     0x5b298cdfdf36 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::an_undecided_matching_candidate_converts_and_records_when_confirmed::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::convert_aborts_entirely_when_registration_is_declined stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::convert_aborts_entirely_when_registration_is_declined' (1695) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9bd5d - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_aborts_entirely_when_registration_is_declined
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1620:23
[INFO] [stdout]   23:     0x5b298cd8e8f7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_aborts_entirely_when_registration_is_declined::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1619:63
[INFO] [stdout]   24:     0x5b298cdfd876 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_aborts_entirely_when_registration_is_declined::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::convert_does_not_merge_decisions_across_a_volume_boundary_even_when_paths_nest stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::convert_does_not_merge_decisions_across_a_volume_boundary_even_when_paths_nest' (1696) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb5021 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_does_not_merge_decisions_across_a_volume_boundary_even_when_paths_nest
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2918:23
[INFO] [stdout]   23:     0x5b298cd8f167 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_does_not_merge_decisions_across_a_volume_boundary_even_when_paths_nest::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2915:88
[INFO] [stdout]   24:     0x5b298cdfe3b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_does_not_merge_decisions_across_a_volume_boundary_even_when_paths_nest::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::convert_dry_run_reports_would_create_for_a_missing_anchored_decision stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::convert_dry_run_reports_would_create_for_a_missing_anchored_decision' (1697) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdae35f - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_dry_run_reports_would_create_for_a_missing_anchored_decision
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1862:23
[INFO] [stdout]   23:     0x5b298cd8ee97 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_dry_run_reports_would_create_for_a_missing_anchored_decision::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1861:78
[INFO] [stdout]   24:     0x5b298cdfdff6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_dry_run_reports_would_create_for_a_missing_anchored_decision::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_later_no_toggles_an_existing_pending_marker_into_a_deny stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_later_no_toggles_an_existing_pending_marker_into_a_deny' (1669) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9e7ed - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_no_toggles_an_existing_pending_marker_into_a_deny
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2443:23
[INFO] [stdout]   23:     0x5b298cd8e9b7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_no_toggles_an_existing_pending_marker_into_a_deny::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2442:67
[INFO] [stdout]   24:     0x5b298cdfd976 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_no_toggles_an_existing_pending_marker_into_a_deny::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::an_undecided_matching_candidate_is_left_alone_when_declined stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::an_undecided_matching_candidate_is_left_alone_when_declined' (1689) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda1bdd - ghostvolumes[e26031a8cb1596e5]::convert::tests::an_undecided_matching_candidate_is_left_alone_when_declined
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2314:23
[INFO] [stdout]   23:     0x5b298cd8ead7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::an_undecided_matching_candidate_is_left_alone_when_declined::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2311:69
[INFO] [stdout]   24:     0x5b298cdfdaf6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::an_undecided_matching_candidate_is_left_alone_when_declined::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::a_later_yes_toggles_an_existing_pending_marker_in_place stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::a_later_yes_toggles_an_existing_pending_marker_in_place' (1670) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9c85d - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_yes_toggles_an_existing_pending_marker_in_place
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2408:23
[INFO] [stdout]   23:     0x5b298cd8e927 - ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_yes_toggles_an_existing_pending_marker_in_place::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2405:65
[INFO] [stdout]   24:     0x5b298cdfd8b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::a_later_yes_toggles_an_existing_pending_marker_in_place::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::convert_ignores_a_wildcarded_anchored_pattern_for_proactive_creation stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::convert_ignores_a_wildcarded_anchored_pattern_for_proactive_creation' (1698) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdaea27 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_ignores_a_wildcarded_anchored_pattern_for_proactive_creation
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1836:23
[INFO] [stdout]   23:     0x5b298cd8eec7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_ignores_a_wildcarded_anchored_pattern_for_proactive_creation::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1833:78
[INFO] [stdout]   24:     0x5b298cdfe036 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_ignores_a_wildcarded_anchored_pattern_for_proactive_creation::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::create_empty_tolerates_a_target_that_already_exists stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::create_empty_tolerates_a_target_that_already_exists' (1703) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9951c - ghostvolumes[e26031a8cb1596e5]::convert::tests::create_empty_tolerates_a_target_that_already_exists
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1918:23
[INFO] [stdout]   23:     0x5b298cd8e7d7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::create_empty_tolerates_a_target_that_already_exists::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1915:61
[INFO] [stdout]   24:     0x5b298cdfd6f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::create_empty_tolerates_a_target_that_already_exists::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::convert_merges_decisions_from_a_shallower_registered_parent_project stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::convert_merges_decisions_from_a_shallower_registered_parent_project' (1699) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdac9e7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_merges_decisions_from_a_shallower_registered_parent_project
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2880:23
[INFO] [stdout]   23:     0x5b298cd8ee37 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_merges_decisions_from_a_shallower_registered_parent_project::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2877:77
[INFO] [stdout]   24:     0x5b298cdfdf76 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_merges_decisions_from_a_shallower_registered_parent_project::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_aborts_without_a_tty_when_the_project_is_not_yet_registered stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_aborts_without_a_tty_when_the_project_is_not_yet_registered' (1706) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdaa329 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_aborts_without_a_tty_when_the_project_is_not_yet_registered
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3209:23
[INFO] [stdout]   23:     0x5b298cd8ed77 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_aborts_without_a_tty_when_the_project_is_not_yet_registered::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3208:76
[INFO] [stdout]   24:     0x5b298cdfde76 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_aborts_without_a_tty_when_the_project_is_not_yet_registered::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::converts_plain_directory_preserving_contents stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::converts_plain_directory_preserving_contents' (1702) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd93f73 - ghostvolumes[e26031a8cb1596e5]::convert::tests::converts_plain_directory_preserving_contents
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1677:23
[INFO] [stdout]   23:     0x5b298cd8e537 - ghostvolumes[e26031a8cb1596e5]::convert::tests::converts_plain_directory_preserving_contents::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1676:54
[INFO] [stdout]   24:     0x5b298cdfd376 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::converts_plain_directory_preserving_contents::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::create_resolves_a_target_with_no_cache_rows_at_all stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::create_resolves_a_target_with_no_cache_rows_at_all' (1704) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd97e13 - ghostvolumes[e26031a8cb1596e5]::convert::tests::create_resolves_a_target_with_no_cache_rows_at_all
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1649:23
[INFO] [stdout]   23:     0x5b298cd8e717 - ghostvolumes[e26031a8cb1596e5]::convert::tests::create_resolves_a_target_with_no_cache_rows_at_all::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1645:60
[INFO] [stdout]   24:     0x5b298cdfd5f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::create_resolves_a_target_with_no_cache_rows_at_all::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::creates_a_missing_path_directly_as_a_fresh_empty_subvolume stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::creates_a_missing_path_directly_as_a_fresh_empty_subvolume' (1705) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda0743 - ghostvolumes[e26031a8cb1596e5]::convert::tests::creates_a_missing_path_directly_as_a_fresh_empty_subvolume
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1778:23
[INFO] [stdout]   23:     0x5b298cd8ea77 - ghostvolumes[e26031a8cb1596e5]::convert::tests::creates_a_missing_path_directly_as_a_fresh_empty_subvolume::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1777:68
[INFO] [stdout]   24:     0x5b298cdfda76 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::creates_a_missing_path_directly_as_a_fresh_empty_subvolume::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::converted_subvolume_is_a_real_new_inode_not_the_old_directory stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::converted_subvolume_is_a_real_new_inode_not_the_old_directory' (1701) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda5b83 - ghostvolumes[e26031a8cb1596e5]::convert::tests::converted_subvolume_is_a_real_new_inode_not_the_old_directory
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2212:23
[INFO] [stdout]   23:     0x5b298cd8ebf7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::converted_subvolume_is_a_real_new_inode_not_the_old_directory::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2211:71
[INFO] [stdout]   24:     0x5b298cdfdc76 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::converted_subvolume_is_a_real_new_inode_not_the_old_directory::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::convert_proactively_creates_a_missing_anchored_plus_decision_for_an_unwatched_name stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::convert_proactively_creates_a_missing_anchored_plus_decision_for_an_unwatched_name' (1700) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdbc2bf - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_proactively_creates_a_missing_anchored_plus_decision_for_an_unwatched_name
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1806:23
[INFO] [stdout]   23:     0x5b298cd8f347 - ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_proactively_creates_a_missing_anchored_plus_decision_for_an_unwatched_name::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1803:92
[INFO] [stdout]   24:     0x5b298cdfe636 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::convert_proactively_creates_a_missing_anchored_plus_decision_for_an_unwatched_name::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::already_a_subvolume_without_a_tty_leaves_a_pending_marker_untouched_otherwise stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::already_a_subvolume_without_a_tty_leaves_a_pending_marker_untouched_otherwise' (1686) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb4633 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_without_a_tty_leaves_a_pending_marker_untouched_otherwise
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1959:23
[INFO] [stdout]   23:     0x5b298cd8f137 - ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_without_a_tty_leaves_a_pending_marker_untouched_otherwise::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1958:87
[INFO] [stdout]   24:     0x5b298cdfe376 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::already_a_subvolume_without_a_tty_leaves_a_pending_marker_untouched_otherwise::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_refuses_a_plain_file_argument stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_refuses_a_plain_file_argument' (1710) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9383f - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_refuses_a_plain_file_argument
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3232:23
[INFO] [stdout]   23:     0x5b298cd8e507 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_refuses_a_plain_file_argument::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3231:46
[INFO] [stdout]   24:     0x5b298cdfd336 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_refuses_a_plain_file_argument::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_uses_patterns_verbatim_no_anchoring_or_broadening stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_uses_patterns_verbatim_no_anchoring_or_broadening' (1714) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9e0c7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_uses_patterns_verbatim_no_anchoring_or_broadening
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3101:23
[INFO] [stdout]   23:     0x5b298cd8e987 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_uses_patterns_verbatim_no_anchoring_or_broadening::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3100:66
[INFO] [stdout]   24:     0x5b298cdfd936 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_uses_patterns_verbatim_no_anchoring_or_broadening::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_walk_finding_an_existing_plus_decision_is_a_no_op_not_a_materialize stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_walk_finding_an_existing_plus_decision_is_a_no_op_not_a_materialize' (1716) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb0eaf - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_finding_an_existing_plus_decision_is_a_no_op_not_a_materialize
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3347:23
[INFO] [stdout]   23:     0x5b298cd8f047 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_finding_an_existing_plus_decision_is_a_no_op_not_a_materialize::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3346:84
[INFO] [stdout]   24:     0x5b298cdfe236 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_finding_an_existing_plus_decision_is_a_no_op_not_a_materialize::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_resolves_an_orphaned_pending_marker_whose_candidate_does_not_exist_on_disk stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_resolves_an_orphaned_pending_marker_whose_candidate_does_not_exist_on_disk' (1711) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdba809 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_resolves_an_orphaned_pending_marker_whose_candidate_does_not_exist_on_disk
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3378:23
[INFO] [stdout]   23:     0x5b298cd8f2e7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_resolves_an_orphaned_pending_marker_whose_candidate_does_not_exist_on_disk::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3377:91
[INFO] [stdout]   24:     0x5b298cdfe5b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_resolves_an_orphaned_pending_marker_whose_candidate_does_not_exist_on_disk::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_toggles_an_existing_pending_marker_with_the_exact_same_pattern_in_place stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_toggles_an_existing_pending_marker_with_the_exact_same_pattern_in_place' (1713) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb725f - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_toggles_an_existing_pending_marker_with_the_exact_same_pattern_in_place
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3125:23
[INFO] [stdout]   23:     0x5b298cd8f1c7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_toggles_an_existing_pending_marker_with_the_exact_same_pattern_in_place::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3124:88
[INFO] [stdout]   24:     0x5b298cdfe436 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_toggles_an_existing_pending_marker_with_the_exact_same_pattern_in_place::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_surfaces_a_missing_anchored_plus_decision_but_never_materializes_it stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_surfaces_a_missing_anchored_plus_decision_but_never_materializes_it' (1712) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb07cf - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_surfaces_a_missing_anchored_plus_decision_but_never_materializes_it
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1889:23
[INFO] [stdout]   23:     0x5b298cd8f017 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_surfaces_a_missing_anchored_plus_decision_but_never_materializes_it::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1888:84
[INFO] [stdout]   24:     0x5b298cdfe1f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_surfaces_a_missing_anchored_plus_decision_but_never_materializes_it::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_writes_to_a_shallower_already_registered_covering_project_not_the_argument_itself stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_writes_to_a_shallower_already_registered_covering_project_not_the_argument_itself' (1719) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdbded7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_writes_to_a_shallower_already_registered_covering_project_not_the_argument_itself
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3256:23
[INFO] [stdout]   23:     0x5b298cd8f3d7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_writes_to_a_shallower_already_registered_covering_project_not_the_argument_itself::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3253:98
[INFO] [stdout]   24:     0x5b298cdfe6f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_writes_to_a_shallower_already_registered_covering_project_not_the_argument_itself::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_records_a_plus_and_a_minus_decision_verbatim stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_records_a_plus_and_a_minus_decision_verbatim' (1709) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd99947 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_records_a_plus_and_a_minus_decision_verbatim
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3077:23
[INFO] [stdout]   23:     0x5b298cd8e807 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_records_a_plus_and_a_minus_decision_verbatim::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3076:61
[INFO] [stdout]   24:     0x5b298cdfd736 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_records_a_plus_and_a_minus_decision_verbatim::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_walk_discovers_an_undecided_candidate_and_records_without_materializing stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_walk_discovers_an_undecided_candidate_and_records_without_materializing' (1715) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb7ad9 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_discovers_an_undecided_candidate_and_records_without_materializing
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3288:23
[INFO] [stdout]   23:     0x5b298cd8f1f7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_discovers_an_undecided_candidate_and_records_without_materializing::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3287:88
[INFO] [stdout]   24:     0x5b298cdfe476 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_discovers_an_undecided_candidate_and_records_without_materializing::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_orphaned_marker_matching_a_deny_pattern_resolves_without_asking stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_orphaned_marker_matching_a_deny_pattern_resolves_without_asking' (1708) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdaf651 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_orphaned_marker_matching_a_deny_pattern_resolves_without_asking
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3413:23
[INFO] [stdout]   23:     0x5b298cd8ef27 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_orphaned_marker_matching_a_deny_pattern_resolves_without_asking::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3412:80
[INFO] [stdout]   24:     0x5b298cdfe0b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_orphaned_marker_matching_a_deny_pattern_resolves_without_asking::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_never_creates_a_subvolume_or_touches_anything_besides_the_decision_file stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_never_creates_a_subvolume_or_touches_anything_besides_the_decision_file' (1707) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb672f - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_never_creates_a_subvolume_or_touches_anything_besides_the_decision_file
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3154:23
[INFO] [stdout]   23:     0x5b298cd8f197 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_never_creates_a_subvolume_or_touches_anything_besides_the_decision_file::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3153:88
[INFO] [stdout]   24:     0x5b298cdfe3f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_never_creates_a_subvolume_or_touches_anything_besides_the_decision_file::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_walk_leaves_a_pending_marker_without_a_tty stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_walk_leaves_a_pending_marker_without_a_tty' (1717) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9730f - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_leaves_a_pending_marker_without_a_tty
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3319:23
[INFO] [stdout]   23:     0x5b298cd8e6b7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_leaves_a_pending_marker_without_a_tty::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3318:59
[INFO] [stdout]   24:     0x5b298cdfd576 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_walk_leaves_a_pending_marker_without_a_tty::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::decide_with_no_patterns_at_all_just_registers_the_project stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::decide_with_no_patterns_at_all_just_registers_the_project' (1718) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9fb11 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_with_no_patterns_at_all_just_registers_the_project
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3182:23
[INFO] [stdout]   23:     0x5b298cd8ea17 - ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_with_no_patterns_at_all_just_registers_the_project::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3181:67
[INFO] [stdout]   24:     0x5b298cdfd9f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::decide_with_no_patterns_at_all_just_registers_the_project::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::dry_run_leaves_a_not_yet_existing_plus_decision_target_uncreated stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::dry_run_leaves_a_not_yet_existing_plus_decision_target_uncreated' (1725) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda7d93 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_a_not_yet_existing_plus_decision_target_uncreated
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2759:23
[INFO] [stdout]   23:     0x5b298cd8ecb7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_a_not_yet_existing_plus_decision_target_uncreated::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2758:74
[INFO] [stdout]   24:     0x5b298cdfdd76 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_a_not_yet_existing_plus_decision_target_uncreated::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::dry_run_never_prompts_to_override_an_explicit_minus_decision stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::dry_run_never_prompts_to_override_an_explicit_minus_decision' (1728) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda4375 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_never_prompts_to_override_an_explicit_minus_decision
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2844:23
[INFO] [stdout]   23:     0x5b298cd8eb67 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_never_prompts_to_override_an_explicit_minus_decision::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2843:70
[INFO] [stdout]   24:     0x5b298cdfdbb6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_never_prompts_to_override_an_explicit_minus_decision::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::dry_run_leaves_an_existing_plus_decision_target_unconverted stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::dry_run_leaves_an_existing_plus_decision_target_unconverted' (1726) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda2b93 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_an_existing_plus_decision_target_unconverted
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2786:23
[INFO] [stdout]   23:     0x5b298cd8eb07 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_an_existing_plus_decision_target_unconverted::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2785:69
[INFO] [stdout]   24:     0x5b298cdfdb36 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_an_existing_plus_decision_target_unconverted::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::dry_run_leaves_an_undecided_candidate_untouched_and_never_prompts stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::dry_run_leaves_an_undecided_candidate_untouched_and_never_prompts' (1727) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda9a65 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_an_undecided_candidate_untouched_and_never_prompts
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2733:23
[INFO] [stdout]   23:     0x5b298cd8ed47 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_an_undecided_candidate_untouched_and_never_prompts::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2732:75
[INFO] [stdout]   24:     0x5b298cdfde36 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_leaves_an_undecided_candidate_untouched_and_never_prompts::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::ensure_project_registered_confirmed_orphan_registers_anyway stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::ensure_project_registered_confirmed_orphan_registers_anyway' (1734) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda37e4 - ghostvolumes[e26031a8cb1596e5]::convert::tests::ensure_project_registered_confirmed_orphan_registers_anyway
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1595:23
[INFO] [stdout]   23:     0x5b298cd8eb37 - ghostvolumes[e26031a8cb1596e5]::convert::tests::ensure_project_registered_confirmed_orphan_registers_anyway::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1594:69
[INFO] [stdout]   24:     0x5b298cdfdb76 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::ensure_project_registered_confirmed_orphan_registers_anyway::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::does_not_descend_into_a_matched_nested_candidate stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::does_not_descend_into_a_matched_nested_candidate' (1724) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9662f - ghostvolumes[e26031a8cb1596e5]::convert::tests::does_not_descend_into_a_matched_nested_candidate
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2689:23
[INFO] [stdout]   23:     0x5b298cd8e657 - ghostvolumes[e26031a8cb1596e5]::convert::tests::does_not_descend_into_a_matched_nested_candidate::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2688:58
[INFO] [stdout]   24:     0x5b298cdfd4f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::does_not_descend_into_a_matched_nested_candidate::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::ensure_project_registered_warns_and_aborts_on_an_orphaned_ancestor_decision_file stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::ensure_project_registered_warns_and_aborts_on_an_orphaned_ancestor_decision_file' (1741) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb9d84 - ghostvolumes[e26031a8cb1596e5]::convert::tests::ensure_project_registered_warns_and_aborts_on_an_orphaned_ancestor_decision_file
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1569:23
[INFO] [stdout]   23:     0x5b298cd8f2b7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::ensure_project_registered_warns_and_aborts_on_an_orphaned_ancestor_decision_file::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1568:90
[INFO] [stdout]   24:     0x5b298cdfe576 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::ensure_project_registered_warns_and_aborts_on_an_orphaned_ancestor_decision_file::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::dry_run_never_registers_an_uncovered_project stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::dry_run_never_registers_an_uncovered_project' (1729) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd94f59 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_never_registers_an_uncovered_project
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2819:23
[INFO] [stdout]   23:     0x5b298cd8e567 - ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_never_registers_an_uncovered_project::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2818:54
[INFO] [stdout]   24:     0x5b298cdfd3b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::dry_run_never_registers_an_uncovered_project::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::nearest_ancestor_decision_file_stops_at_the_limit_even_if_one_exists_further_up stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::nearest_ancestor_decision_file_stops_at_the_limit_even_if_one_exists_further_up' (1745) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb91ec - ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_stops_at_the_limit_even_if_one_exists_further_up
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1355:23
[INFO] [stdout]   23:     0x5b298cd8f257 - ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_stops_at_the_limit_even_if_one_exists_further_up::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1354:89
[INFO] [stdout]   24:     0x5b298cdfe4f6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_stops_at_the_limit_even_if_one_exists_further_up::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::materialize_blocks_while_the_boundary_lock_is_held_then_succeeds stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::materialize_blocks_while_the_boundary_lock_is_held_then_succeeds' (1742) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda84cc - ghostvolumes[e26031a8cb1596e5]::convert::tests::materialize_blocks_while_the_boundary_lock_is_held_then_succeeds
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3445:23
[INFO] [stdout]   23:     0x5b298cd8ece7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::materialize_blocks_while_the_boundary_lock_is_held_then_succeeds::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:3443:74
[INFO] [stdout]   24:     0x5b298cdfddb6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::materialize_blocks_while_the_boundary_lock_is_held_then_succeeds::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::nearest_ancestor_decision_file_finds_the_closest_one_within_the_limit stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::nearest_ancestor_decision_file_finds_the_closest_one_within_the_limit' (1743) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdaf114 - ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_finds_the_closest_one_within_the_limit
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1331:23
[INFO] [stdout]   23:     0x5b298cd8eef7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_finds_the_closest_one_within_the_limit::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1330:79
[INFO] [stdout]   24:     0x5b298cdfe076 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_finds_the_closest_one_within_the_limit::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::nearest_ancestor_decision_file_none_when_nothing_exists_above stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::nearest_ancestor_decision_file_none_when_nothing_exists_above' (1744) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cda6f76 - ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_none_when_nothing_exists_above
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1343:23
[INFO] [stdout]   23:     0x5b298cd8ec57 - ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_none_when_nothing_exists_above::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1342:71
[INFO] [stdout]   24:     0x5b298cdfdcf6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::nearest_ancestor_decision_file_none_when_nothing_exists_above::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::refuses_plain_file_not_directory stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::refuses_plain_file_not_directory' (1750) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd930df - ghostvolumes[e26031a8cb1596e5]::convert::tests::refuses_plain_file_not_directory
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2156:23
[INFO] [stdout]   23:     0x5b298cd8e4a7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::refuses_plain_file_not_directory::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2155:42
[INFO] [stdout]   24:     0x5b298cdfd2b6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::refuses_plain_file_not_directory::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::resolve_candidate_skips_an_undecided_existing_subvolume_when_decide_is_disabled stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::resolve_candidate_skips_an_undecided_existing_subvolume_when_decide_is_disabled' (1751) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdb981c - ghostvolumes[e26031a8cb1596e5]::convert::tests::resolve_candidate_skips_an_undecided_existing_subvolume_when_decide_is_disabled
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2131:23
[INFO] [stdout]   23:     0x5b298cd8f287 - ghostvolumes[e26031a8cb1596e5]::convert::tests::resolve_candidate_skips_an_undecided_existing_subvolume_when_decide_is_disabled::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2127:89
[INFO] [stdout]   24:     0x5b298cdfe536 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::resolve_candidate_skips_an_undecided_existing_subvolume_when_decide_is_disabled::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::nested_candidate_under_a_directory_argument_is_found_and_converted stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::nested_candidate_under_a_directory_argument_is_found_and_converted' (1746) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cdaa9ff - ghostvolumes[e26031a8cb1596e5]::convert::tests::nested_candidate_under_a_directory_argument_is_found_and_converted
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2574:23
[INFO] [stdout]   23:     0x5b298cd8eda7 - ghostvolumes[e26031a8cb1596e5]::convert::tests::nested_candidate_under_a_directory_argument_is_found_and_converted::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2573:76
[INFO] [stdout]   24:     0x5b298cdfdeb6 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::nested_candidate_under_a_directory_argument_is_found_and_converted::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::empty_directory_converts_fine stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::empty_directory_converts_fine' (1730) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd91bb3 - ghostvolumes[e26031a8cb1596e5]::convert::tests::empty_directory_converts_fine
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1751:23
[INFO] [stdout]   23:     0x5b298cd8e447 - ghostvolumes[e26031a8cb1596e5]::convert::tests::empty_directory_converts_fine::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1750:39
[INFO] [stdout]   24:     0x5b298cdfd236 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::empty_directory_converts_fine::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::no_leftover_backup_or_tmp_directories_after_success stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::no_leftover_backup_or_tmp_directories_after_success' (1747) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd9a0d3 - ghostvolumes[e26031a8cb1596e5]::convert::tests::no_leftover_backup_or_tmp_directories_after_success
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1716:23
[INFO] [stdout]   23:     0x5b298cd8e837 - ghostvolumes[e26031a8cb1596e5]::convert::tests::no_leftover_backup_or_tmp_directories_after_success::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:1715:61
[INFO] [stdout]   24:     0x5b298cdfd776 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::no_leftover_backup_or_tmp_directories_after_success::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::a_configured_ignore_pattern_is_never_descended_into stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::a_configured_ignore_pattern_is_never_descended_into' (1795) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5723c - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_configured_ignore_pattern_is_never_descended_into
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:507:19
[INFO] [stdout]   23:     0x5b298cd431c7 - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_configured_ignore_pattern_is_never_descended_into::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:506:61
[INFO] [stdout]   24:     0x5b298cdff136 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::a_configured_ignore_pattern_is_never_descended_into::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::a_custom_ignore_pattern_is_never_descended_into stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::a_custom_ignore_pattern_is_never_descended_into' (1796) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd563fc - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_custom_ignore_pattern_is_never_descended_into
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:530:19
[INFO] [stdout]   23:     0x5b298cd43137 - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_custom_ignore_pattern_is_never_descended_into::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:529:57
[INFO] [stdout]   24:     0x5b298cdff076 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::a_custom_ignore_pattern_is_never_descended_into::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::a_decision_recorded_above_start_still_suppresses_the_match stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::a_decision_recorded_above_start_still_suppresses_the_match' (1797) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5a4cc - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_decision_recorded_above_start_still_suppresses_the_match
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:435:19
[INFO] [stdout]   23:     0x5b298cd43317 - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_decision_recorded_above_start_still_suppresses_the_match::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:432:68
[INFO] [stdout]   24:     0x5b298cdff2f6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::a_decision_recorded_above_start_still_suppresses_the_match::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::a_denied_name_that_is_already_a_subvolume_is_flagged_as_drift stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::a_denied_name_that_is_already_a_subvolume_is_flagged_as_drift' (1798) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5af6c - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_denied_name_that_is_already_a_subvolume_is_flagged_as_drift
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:397:19
[INFO] [stdout]   23:     0x5b298cd43377 - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_denied_name_that_is_already_a_subvolume_is_flagged_as_drift::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:394:71
[INFO] [stdout]   24:     0x5b298cdff376 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::a_denied_name_that_is_already_a_subvolume_is_flagged_as_drift::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::an_approved_name_that_is_still_plain_is_flagged_as_not_yet_converted_drift stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::an_approved_name_that_is_still_plain_is_flagged_as_not_yet_converted_drift' (1802) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5fd2c - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_approved_name_that_is_still_plain_is_flagged_as_not_yet_converted_drift
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:416:19
[INFO] [stdout]   23:     0x5b298cd43587 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_approved_name_that_is_still_plain_is_flagged_as_not_yet_converted_drift::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:413:84
[INFO] [stdout]   24:     0x5b298cdff636 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::an_approved_name_that_is_still_plain_is_flagged_as_not_yet_converted_drift::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::a_denied_watched_subvolume_that_is_consistent_is_not_reported stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::a_denied_watched_subvolume_that_is_consistent_is_not_reported' (1799) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5b5ec - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_denied_watched_subvolume_that_is_consistent_is_not_reported
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:382:19
[INFO] [stdout]   23:     0x5b298cd433a7 - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_denied_watched_subvolume_that_is_consistent_is_not_reported::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:379:71
[INFO] [stdout]   24:     0x5b298cdff3b6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::a_denied_watched_subvolume_that_is_consistent_is_not_reported::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::an_already_decided_watched_subvolume_is_not_reported_at_all stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::an_already_decided_watched_subvolume_is_not_reported_at_all' (1801) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5ab0c - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_already_decided_watched_subvolume_is_not_reported_at_all
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:367:19
[INFO] [stdout]   23:     0x5b298cd43347 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_already_decided_watched_subvolume_is_not_reported_at_all::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:366:69
[INFO] [stdout]   24:     0x5b298cdff336 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::an_already_decided_watched_subvolume_is_not_reported_at_all::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::an_ignore_path_does_not_affect_an_unrelated_sibling stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::an_ignore_path_does_not_affect_an_unrelated_sibling' (1803) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd57614 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_path_does_not_affect_an_unrelated_sibling
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:571:19
[INFO] [stdout]   23:     0x5b298cd431f7 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_path_does_not_affect_an_unrelated_sibling::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:570:61
[INFO] [stdout]   24:     0x5b298cdff176 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_path_does_not_affect_an_unrelated_sibling::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::a_watched_name_that_is_still_a_plain_directory_is_reported_as_not_yet_converted stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::a_watched_name_that_is_still_a_plain_directory_is_reported_as_not_yet_converted' (1800) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd6225c - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_watched_name_that_is_still_a_plain_directory_is_reported_as_not_yet_converted
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:461:19
[INFO] [stdout]   23:     0x5b298cd43617 - ghostvolumes[e26031a8cb1596e5]::discover::tests::a_watched_name_that_is_still_a_plain_directory_is_reported_as_not_yet_converted::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:460:89
[INFO] [stdout]   24:     0x5b298cdff6f6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::a_watched_name_that_is_still_a_plain_directory_is_reported_as_not_yet_converted::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::an_ignore_path_is_never_scanned_at_all stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::an_ignore_path_is_never_scanned_at_all' (1804) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd55444 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_path_is_never_scanned_at_all
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:561:19
[INFO] [stdout]   23:     0x5b298cd430a7 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_path_is_never_scanned_at_all::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:557:48
[INFO] [stdout]   24:     0x5b298cdfefb6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_path_is_never_scanned_at_all::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::an_unwatched_but_already_subvolume_directory_is_flagged_for_clarification stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::an_unwatched_but_already_subvolume_directory_is_flagged_for_clarification' (1806) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5f7fc - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_unwatched_but_already_subvolume_directory_is_flagged_for_clarification
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:449:19
[INFO] [stdout]   23:     0x5b298cd43557 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_unwatched_but_already_subvolume_directory_is_flagged_for_clarification::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:448:83
[INFO] [stdout]   24:     0x5b298cdff5f6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::an_unwatched_but_already_subvolume_directory_is_flagged_for_clarification::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::an_ignore_pattern_skips_even_a_watched_name_match stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::an_ignore_pattern_skips_even_a_watched_name_match' (1805) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd56e7c - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_pattern_skips_even_a_watched_name_match
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:541:19
[INFO] [stdout]   23:     0x5b298cd43197 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_pattern_skips_even_a_watched_name_match::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:537:59
[INFO] [stdout]   24:     0x5b298cdff0f6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::an_ignore_pattern_skips_even_a_watched_name_match::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::an_unwatched_plain_directory_is_not_reported_at_all stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::an_unwatched_plain_directory_is_not_reported_at_all' (1807) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd57c1c - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_unwatched_plain_directory_is_not_reported_at_all
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:473:19
[INFO] [stdout]   23:     0x5b298cd43227 - ghostvolumes[e26031a8cb1596e5]::discover::tests::an_unwatched_plain_directory_is_not_reported_at_all::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:472:61
[INFO] [stdout]   24:     0x5b298cdff1b6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::an_unwatched_plain_directory_is_not_reported_at_all::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::does_not_descend_into_a_matched_subvolume stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::does_not_descend_into_a_matched_subvolume' (1808) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd55a4c - ghostvolumes[e26031a8cb1596e5]::discover::tests::does_not_descend_into_a_matched_subvolume
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:481:19
[INFO] [stdout]   23:     0x5b298cd430d7 - ghostvolumes[e26031a8cb1596e5]::discover::tests::does_not_descend_into_a_matched_subvolume::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:480:51
[INFO] [stdout]   24:     0x5b298cdfeff6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::does_not_descend_into_a_matched_subvolume::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::does_not_descend_into_a_not_yet_converted_watched_directory_either stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::does_not_descend_into_a_not_yet_converted_watched_directory_either' (1809) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5c88c - ghostvolumes[e26031a8cb1596e5]::discover::tests::does_not_descend_into_a_not_yet_converted_watched_directory_either
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:494:19
[INFO] [stdout]   23:     0x5b298cd43437 - ghostvolumes[e26031a8cb1596e5]::discover::tests::does_not_descend_into_a_not_yet_converted_watched_directory_either::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:493:76
[INFO] [stdout]   24:     0x5b298cdff476 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::does_not_descend_into_a_not_yet_converted_watched_directory_either::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::max_depth_limits_recursion stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::max_depth_limits_recursion' (1821) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd54d7c - ghostvolumes[e26031a8cb1596e5]::discover::tests::max_depth_limits_recursion
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:595:19
[INFO] [stdout]   23:     0x5b298cd43077 - ghostvolumes[e26031a8cb1596e5]::discover::tests::max_depth_limits_recursion::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:594:36
[INFO] [stdout]   24:     0x5b298cdfef76 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::max_depth_limits_recursion::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::without_a_matching_ignore_pattern_a_dot_directory_is_walked_into_like_any_other stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::without_a_matching_ignore_pattern_a_dot_directory_is_walked_into_like_any_other' (1827) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd6330c - ghostvolumes[e26031a8cb1596e5]::discover::tests::without_a_matching_ignore_pattern_a_dot_directory_is_walked_into_like_any_other
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:519:19
[INFO] [stdout]   23:     0x5b298cd43677 - ghostvolumes[e26031a8cb1596e5]::discover::tests::without_a_matching_ignore_pattern_a_dot_directory_is_walked_into_like_any_other::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:516:89
[INFO] [stdout]   24:     0x5b298cdff776 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::without_a_matching_ignore_pattern_a_dot_directory_is_walked_into_like_any_other::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::finds_an_undecided_subvolume_matching_a_watched_name stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::finds_an_undecided_subvolume_matching_a_watched_name' (1810) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd5877c - ghostvolumes[e26031a8cb1596e5]::discover::tests::finds_an_undecided_subvolume_matching_a_watched_name
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:355:19
[INFO] [stdout]   23:     0x5b298cd43287 - ghostvolumes[e26031a8cb1596e5]::discover::tests::finds_an_undecided_subvolume_matching_a_watched_name::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:354:62
[INFO] [stdout]   24:     0x5b298cdff236 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::finds_an_undecided_subvolume_matching_a_watched_name::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- discover::tests::finds_nested_matches_in_unrelated_subdirectories stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'discover::tests::finds_nested_matches_in_unrelated_subdirectories' (1811) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd567cc - ghostvolumes[e26031a8cb1596e5]::discover::tests::finds_nested_matches_in_unrelated_subdirectories
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:583:19
[INFO] [stdout]   23:     0x5b298cd43167 - ghostvolumes[e26031a8cb1596e5]::discover::tests::finds_nested_matches_in_unrelated_subdirectories::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/discover.rs:582:58
[INFO] [stdout]   24:     0x5b298cdff0b6 - <ghostvolumes[e26031a8cb1596e5]::discover::tests::finds_nested_matches_in_unrelated_subdirectories::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stderr] error: test failed, to rerun pass `--bin ghostvolumes`
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- convert::tests::preserves_permissions_via_cp_a stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'convert::tests::preserves_permissions_via_cp_a' (1749) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd924b3 - ghostvolumes[e26031a8cb1596e5]::convert::tests::preserves_permissions_via_cp_a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2180:23
[INFO] [stdout]   23:     0x5b298cd8e477 - ghostvolumes[e26031a8cb1596e5]::convert::tests::preserves_permissions_via_cp_a::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/convert.rs:2178:40
[INFO] [stdout]   24:     0x5b298cdfd276 - <ghostvolumes[e26031a8cb1596e5]::convert::tests::preserves_permissions_via_cp_a::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- scan::tests::mountpoint_with_no_snapshots_at_all_is_not_detected stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'scan::tests::mountpoint_with_no_snapshots_at_all_is_not_detected' (1927) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd47726 - ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_no_snapshots_at_all_is_not_detected
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:97:19
[INFO] [stdout]   23:     0x5b298cd42117 - ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_no_snapshots_at_all_is_not_detected::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:96:61
[INFO] [stdout]   24:     0x5b298cdfc036 - <ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_no_snapshots_at_all_is_not_detected::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- scan::tests::mountpoint_with_plain_snapshots_directory_is_not_detected stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'scan::tests::mountpoint_with_plain_snapshots_directory_is_not_detected' (1928) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd48a76 - ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_plain_snapshots_directory_is_not_detected
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:88:19
[INFO] [stdout]   23:     0x5b298cd421a7 - ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_plain_snapshots_directory_is_not_detected::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:85:67
[INFO] [stdout]   24:     0x5b298cdfc0f6 - <ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_plain_snapshots_directory_is_not_detected::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- scan::tests::results_are_sorted_and_deduped stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'scan::tests::results_are_sorted_and_deduped' (1931) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd465c4 - ghostvolumes[e26031a8cb1596e5]::scan::tests::results_are_sorted_and_deduped
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:115:17
[INFO] [stdout]   23:     0x5b298cd420b7 - ghostvolumes[e26031a8cb1596e5]::scan::tests::results_are_sorted_and_deduped::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:114:40
[INFO] [stdout]   24:     0x5b298cdfbfb6 - <ghostvolumes[e26031a8cb1596e5]::scan::tests::results_are_sorted_and_deduped::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- scan::tests::mountpoint_with_snapshots_subvolume_is_detected stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'scan::tests::mountpoint_with_snapshots_subvolume_is_detected' (1929) panicked at src/test_support.rs:22:29:
[INFO] [stdout] create BTRFS test scratch dir /opt/rustwide/workdir/target/ghostvolumes-test-scratch: Read-only file system (os error 30)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b298cf73571 - std[97b98282bc616a66]::backtrace_rs::backtrace::trace_unsynchronized::<std[97b98282bc616a66]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b298cf73571 - std[97b98282bc616a66]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5b298cf73571 - <<std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[832e9a552fc17241]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5b298cf8970a - <core[832e9a552fc17241]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5b298cf8970a - core[832e9a552fc17241]::fmt::write
[INFO] [stdout]    6:     0x5b298cf7877c - std[97b98282bc616a66]::io::default_write_fmt::<alloc[3ecab9f82c41dc7d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5b298cf7877c - <alloc[3ecab9f82c41dc7d]::vec::Vec<u8> as std[97b98282bc616a66]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5b298cf4dfe6 - <std[97b98282bc616a66]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5b298cf4dfe6 - std[97b98282bc616a66]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5b298cf69d79 - std[97b98282bc616a66]::panicking::default_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5b298ced1e40 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5b298ced1e40 - test[39766f3d73431624]::test_main_inner::<test[39766f3d73431624]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5b298cf69f32 - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn for<'a, 'b> core[832e9a552fc17241]::ops::function::Fn<(&'a std[97b98282bc616a66]::panic::PanicHookInfo<'b>,), Output = ()> + core[832e9a552fc17241]::marker::Sync + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::Fn<(&std[97b98282bc616a66]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5b298cf69f32 - std[97b98282bc616a66]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5b298cf4e092 - std[97b98282bc616a66]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:688:13
[INFO] [stdout]   16:     0x5b298cf45019 - std[97b98282bc616a66]::sys::backtrace::__rust_end_short_backtrace::<std[97b98282bc616a66]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5b298cf4efcd - __rustc[e3d8617bb01b7f69]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5b298cf89edc - core[832e9a552fc17241]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5b298cdd49e9 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:29
[INFO] [stdout]   20:     0x5b298ce28ea1 - <core[832e9a552fc17241]::result::Result<(), core[832e9a552fc17241]::io::error::Error>>::unwrap_or_else::<ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir::{closure#0}>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/result.rs:1620:23
[INFO] [stdout]   21:     0x5b298cdd7e74 - ghostvolumes[e26031a8cb1596e5]::test_support::btrfs_scratch_dir
[INFO] [stdout]                                at /opt/rustwide/workdir/src/test_support.rs:22:10
[INFO] [stdout]   22:     0x5b298cd4719c - ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_snapshots_subvolume_is_detected
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:76:19
[INFO] [stdout]   23:     0x5b298cd420e7 - ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_snapshots_subvolume_is_detected::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/scan.rs:75:57
[INFO] [stdout]   24:     0x5b298cdfbff6 - <ghostvolumes[e26031a8cb1596e5]::scan::tests::mountpoint_with_snapshots_subvolume_is_detected::{closure#0} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5b298cec517b - <fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5b298cec517b - test[39766f3d73431624]::__rust_begin_short_backtrace::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, fn() -> core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5b298ced27c5 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   30:     0x5b298ced27c5 - std[97b98282bc616a66]::panicking::catch_unwind::<core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>, core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5b298ced27c5 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<test[39766f3d73431624]::run_test_in_process::{closure#0}>, core[832e9a552fc17241]::result::Result<(), alloc[3ecab9f82c41dc7d]::string::String>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5b298ced27c5 - test[39766f3d73431624]::run_test_in_process
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5b298ced27c5 - test[39766f3d73431624]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5b298cecd274 - test[39766f3d73431624]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5b298cecd274 - std[97b98282bc616a66]::sys::backtrace::__rust_begin_short_backtrace::<test[39766f3d73431624]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5b298ced5912 - <core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::do_call::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:576:43
[INFO] [stdout]   39:     0x5b298ced5912 - std[97b98282bc616a66]::panicking::catch_unwind::<(), core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5b298ced5912 - std[97b98282bc616a66]::panic::catch_unwind::<core[832e9a552fc17241]::panic::unwind_safe::AssertUnwindSafe<std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5b298ced5912 - std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked::<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5b298ced5912 - <std[97b98282bc616a66]::thread::lifecycle::spawn_unchecked<test[39766f3d73431624]::run_test::{closure#1}, ()>::{closure#1} as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5b298cf7256f - <alloc[3ecab9f82c41dc7d]::boxed::Box<dyn core[832e9a552fc17241]::ops::function::FnOnce<(), Output = ()> + core[832e9a552fc17241]::marker::Send> as core[832e9a552fc17241]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   44:     0x5b298cf7256f - <std[97b98282bc616a66]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/04eb0d7194012623e82369b466d5084522957446/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   45:     0x741b9548f07a - <unknown>
[INFO] [stdout]   46:     0x741b95522534 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     btrfs::is_btrfs_tests::root_scratch_dir_is_really_btrfs
[INFO] [stdout]     btrfs::tests::created_subvolume_has_inode_256_and_is_detected
[INFO] [stdout]     btrfs::tests::creating_subvolume_under_nonexistent_parent_fails
[INFO] [stdout]     btrfs::tests::creating_subvolume_with_duplicate_name_fails
[INFO] [stdout]     btrfs::tests::plain_directory_is_not_a_subvolume
[INFO] [stdout]     convert::tests::a_global_default_ignore_pattern_skips_a_directory_even_though_it_matches_a_watched_name
[INFO] [stdout]     convert::tests::a_later_all_matches_answer_lands_the_broader_pattern_in_the_marker_s_own_spot
[INFO] [stdout]     convert::tests::a_later_no_toggles_an_existing_pending_marker_into_a_deny
[INFO] [stdout]     convert::tests::a_later_yes_toggles_an_existing_pending_marker_in_place
[INFO] [stdout]     convert::tests::a_matching_candidate_is_left_alone_without_a_tty_even_though_it_would_match
[INFO] [stdout]     convert::tests::a_minus_decision_found_via_the_walk_is_skipped_silently
[INFO] [stdout]     convert::tests::a_minus_decision_on_an_explicit_create_target_is_not_overridden_without_a_tty
[INFO] [stdout]     convert::tests::a_not_yet_existing_project_argument_is_not_created_either
[INFO] [stdout]     convert::tests::a_plain_directory_with_an_unwatched_name_is_still_never_a_candidate
[INFO] [stdout]     convert::tests::a_plus_decision_converts_directly_without_asking
[INFO] [stdout]     convert::tests::a_populated_project_argument_is_never_a_candidate_but_nested_matches_still_convert
[INFO] [stdout]     convert::tests::a_project_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name
[INFO] [stdout]     convert::tests::a_repeated_non_tty_run_does_not_duplicate_the_pending_comment
[INFO] [stdout]     convert::tests::a_volume_root_s_ghostvolumes_ignore_file_skips_a_directory_even_though_it_matches_a_watched_name
[INFO] [stdout]     convert::tests::already_a_subvolume_dry_run_reports_instead_of_asking
[INFO] [stdout]     convert::tests::already_a_subvolume_is_a_candidate_even_when_its_name_is_not_watched
[INFO] [stdout]     convert::tests::already_a_subvolume_with_a_tty_defaults_to_yes_on_an_empty_answer
[INFO] [stdout]     convert::tests::already_a_subvolume_with_a_tty_records_a_decline_explicitly
[INFO] [stdout]     convert::tests::already_a_subvolume_with_an_existing_decision_is_a_silent_no_op
[INFO] [stdout]     convert::tests::already_a_subvolume_without_a_tty_leaves_a_pending_marker_untouched_otherwise
[INFO] [stdout]     convert::tests::an_empty_project_argument_is_never_converted_either
[INFO] [stdout]     convert::tests::an_undecided_matching_candidate_converts_and_records_when_confirmed
[INFO] [stdout]     convert::tests::an_undecided_matching_candidate_is_left_alone_when_declined
[INFO] [stdout]     convert::tests::convert_aborts_entirely_when_registration_is_declined
[INFO] [stdout]     convert::tests::convert_does_not_merge_decisions_across_a_volume_boundary_even_when_paths_nest
[INFO] [stdout]     convert::tests::convert_dry_run_reports_would_create_for_a_missing_anchored_decision
[INFO] [stdout]     convert::tests::convert_ignores_a_wildcarded_anchored_pattern_for_proactive_creation
[INFO] [stdout]     convert::tests::convert_merges_decisions_from_a_shallower_registered_parent_project
[INFO] [stdout]     convert::tests::convert_proactively_creates_a_missing_anchored_plus_decision_for_an_unwatched_name
[INFO] [stdout]     convert::tests::converted_subvolume_is_a_real_new_inode_not_the_old_directory
[INFO] [stdout]     convert::tests::converts_plain_directory_preserving_contents
[INFO] [stdout]     convert::tests::create_empty_tolerates_a_target_that_already_exists
[INFO] [stdout]     convert::tests::create_resolves_a_target_with_no_cache_rows_at_all
[INFO] [stdout]     convert::tests::creates_a_missing_path_directly_as_a_fresh_empty_subvolume
[INFO] [stdout]     convert::tests::decide_aborts_without_a_tty_when_the_project_is_not_yet_registered
[INFO] [stdout]     convert::tests::decide_never_creates_a_subvolume_or_touches_anything_besides_the_decision_file
[INFO] [stdout]     convert::tests::decide_orphaned_marker_matching_a_deny_pattern_resolves_without_asking
[INFO] [stdout]     convert::tests::decide_records_a_plus_and_a_minus_decision_verbatim
[INFO] [stdout]     convert::tests::decide_refuses_a_plain_file_argument
[INFO] [stdout]     convert::tests::decide_resolves_an_orphaned_pending_marker_whose_candidate_does_not_exist_on_disk
[INFO] [stdout]     convert::tests::decide_surfaces_a_missing_anchored_plus_decision_but_never_materializes_it
[INFO] [stdout]     convert::tests::decide_toggles_an_existing_pending_marker_with_the_exact_same_pattern_in_place
[INFO] [stdout]     convert::tests::decide_uses_patterns_verbatim_no_anchoring_or_broadening
[INFO] [stdout]     convert::tests::decide_walk_discovers_an_undecided_candidate_and_records_without_materializing
[INFO] [stdout]     convert::tests::decide_walk_finding_an_existing_plus_decision_is_a_no_op_not_a_materialize
[INFO] [stdout]     convert::tests::decide_walk_leaves_a_pending_marker_without_a_tty
[INFO] [stdout]     convert::tests::decide_with_no_patterns_at_all_just_registers_the_project
[INFO] [stdout]     convert::tests::decide_writes_to_a_shallower_already_registered_covering_project_not_the_argument_itself
[INFO] [stdout]     convert::tests::does_not_descend_into_a_matched_nested_candidate
[INFO] [stdout]     convert::tests::dry_run_leaves_a_not_yet_existing_plus_decision_target_uncreated
[INFO] [stdout]     convert::tests::dry_run_leaves_an_existing_plus_decision_target_unconverted
[INFO] [stdout]     convert::tests::dry_run_leaves_an_undecided_candidate_untouched_and_never_prompts
[INFO] [stdout]     convert::tests::dry_run_never_prompts_to_override_an_explicit_minus_decision
[INFO] [stdout]     convert::tests::dry_run_never_registers_an_uncovered_project
[INFO] [stdout]     convert::tests::empty_directory_converts_fine
[INFO] [stdout]     convert::tests::ensure_project_registered_confirmed_orphan_registers_anyway
[INFO] [stdout]     convert::tests::ensure_project_registered_warns_and_aborts_on_an_orphaned_ancestor_decision_file
[INFO] [stdout]     convert::tests::materialize_blocks_while_the_boundary_lock_is_held_then_succeeds
[INFO] [stdout]     convert::tests::nearest_ancestor_decision_file_finds_the_closest_one_within_the_limit
[INFO] [stdout]     convert::tests::nearest_ancestor_decision_file_none_when_nothing_exists_above
[INFO] [stdout]     convert::tests::nearest_ancestor_decision_file_stops_at_the_limit_even_if_one_exists_further_up
[INFO] [stdout]     convert::tests::nested_candidate_under_a_directory_argument_is_found_and_converted
[INFO] [stdout]     convert::tests::no_leftover_backup_or_tmp_directories_after_success
[INFO] [stdout]     convert::tests::preserves_permissions_via_cp_a
[INFO] [stdout]     convert::tests::refuses_plain_file_not_directory
[INFO] [stdout]     convert::tests::resolve_candidate_skips_an_undecided_existing_subvolume_when_decide_is_disabled
[INFO] [stdout]     discover::tests::a_configured_ignore_pattern_is_never_descended_into
[INFO] [stdout]     discover::tests::a_custom_ignore_pattern_is_never_descended_into
[INFO] [stdout]     discover::tests::a_decision_recorded_above_start_still_suppresses_the_match
[INFO] [stdout]     discover::tests::a_denied_name_that_is_already_a_subvolume_is_flagged_as_drift
[INFO] [stdout]     discover::tests::a_denied_watched_subvolume_that_is_consistent_is_not_reported
[INFO] [stdout]     discover::tests::a_watched_name_that_is_still_a_plain_directory_is_reported_as_not_yet_converted
[INFO] [stdout]     discover::tests::an_already_decided_watched_subvolume_is_not_reported_at_all
[INFO] [stdout]     discover::tests::an_approved_name_that_is_still_plain_is_flagged_as_not_yet_converted_drift
[INFO] [stdout]     discover::tests::an_ignore_path_does_not_affect_an_unrelated_sibling
[INFO] [stdout]     discover::tests::an_ignore_path_is_never_scanned_at_all
[INFO] [stdout]     discover::tests::an_ignore_pattern_skips_even_a_watched_name_match
[INFO] [stdout]     discover::tests::an_unwatched_but_already_subvolume_directory_is_flagged_for_clarification
[INFO] [stdout]     discover::tests::an_unwatched_plain_directory_is_not_reported_at_all
[INFO] [stdout]     discover::tests::does_not_descend_into_a_matched_subvolume
[INFO] [stdout]     discover::tests::does_not_descend_into_a_not_yet_converted_watched_directory_either
[INFO] [stdout]     discover::tests::finds_an_undecided_subvolume_matching_a_watched_name
[INFO] [stdout]     discover::tests::finds_nested_matches_in_unrelated_subdirectories
[INFO] [stdout]     discover::tests::max_depth_limits_recursion
[INFO] [stdout]     discover::tests::without_a_matching_ignore_pattern_a_dot_directory_is_walked_into_like_any_other
[INFO] [stdout]     scan::tests::mountpoint_with_no_snapshots_at_all_is_not_detected
[INFO] [stdout]     scan::tests::mountpoint_with_plain_snapshots_directory_is_not_detected
[INFO] [stdout]     scan::tests::mountpoint_with_snapshots_subvolume_is_detected
[INFO] [stdout]     scan::tests::results_are_sorted_and_deduped
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 212 passed; 94 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78", kill_on_drop: false }`
[INFO] [stdout] d7b190a93d6e005e70136849e9aa5bcb5fab824f11b62fc8b581f0df62a30c78
