[INFO] fetching crate gitlimes 0.1.0...
[INFO] testing gitlimes-0.1.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate gitlimes 0.1.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate gitlimes 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gitlimes 0.1.0
[INFO] tweaked toml for crates.io crate gitlimes 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gitlimes 0.1.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gitlimes 0.1.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99
[INFO] running `Command { std: "docker" "start" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99", 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" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99", 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" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling gitlimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 10.01s
[INFO] running `Command { std: "docker" "inspect" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99", 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" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling gitlimes v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 20.19s
[INFO] running `Command { std: "docker" "inspect" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99", 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" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/gitlimes-8ee3600e6de23228)
[INFO] [stdout] 
[INFO] [stdout] running 60 tests
[INFO] [stdout] test graph::draw::tests::a_freed_column_is_closed_up_by_a_diagonal ... ok
[INFO] [stdout] test fmt::tests::fit_pads_and_truncates ... ok
[INFO] [stdout] test graph::draw::octopus_tests::every_opened_lane_gets_its_own_connector ... ok
[INFO] [stdout] test fmt::tests::parse_ts_tolerates_garbage ... ok
[INFO] [stdout] test graph::draw::tests::a_commit_can_fold_in_and_branch_out_at_once ... ok
[INFO] [stdout] test graph::draw::octopus_tests::every_folded_lane_gets_its_own_connector ... ok
[INFO] [stdout] test graph::draw::tests::fork_folds_in_above_the_dot ... ok
[INFO] [stdout] test graph::draw::tests::a_lane_keeps_one_colour_across_a_shift ... ok
[INFO] [stdout] test graph::draw::tests::merge_branches_out_below_the_dot ... ok
[INFO] [stdout] test fmt::tests::fit_counts_chars_not_bytes ... ok
[INFO] [stdout] test graph::draw::tests::linear_history_draws_a_single_column ... ok
[INFO] [stdout] test graph::lanes::tests::compaction_keeps_width_near_the_number_of_live_lanes ... ok
[INFO] [stdout] test fmt::tests::sparkline_marks_zero_as_gap ... ok
[INFO] [stdout] test graph::draw::tests::horizontal_crossing_a_lane_does_not_erase_it ... ok
[INFO] [stdout] test graph::lanes::tests::a_merge_wider_than_the_ceiling_keeps_every_parent ... ok
[INFO] [stdout] test fmt::tests::rel_compact_picks_one_unit ... ok
[INFO] [stdout] test fmt::tests::span_label_names_the_block_width ... ok
[INFO] [stdout] test graph::lanes::tests::a_freed_column_is_closed_up_by_shifting ... ok
[INFO] [stdout] test graph::draw::tests::min_width_pads_so_commit_text_lines_up ... ok
[INFO] [stdout] test graph::lanes::tests::eviction_is_reported_so_the_drawing_is_not_passed_off_as_exact ... ok
[INFO] [stdout] test graph::lanes::tests::a_branch_keeps_its_colour_for_life ... ok
[INFO] [stdout] test graph::lanes::tests::linear_history_stays_in_one_lane ... ok
[INFO] [stdout] test graph::lanes::tests::eviction_takes_the_stalest_lane ... ok
[INFO] [stdout] test json::tests::arrays_and_nesting ... ok
[INFO] [stdout] test json::tests::control_characters_become_unicode_escapes ... ok
[INFO] [stdout] test json::tests::non_ascii_is_passed_through_not_escaped ... ok
[INFO] [stdout] test pager::tests::a_bare_program_takes_no_arguments ... ok
[INFO] [stdout] test json::tests::empty_arrays_are_emitted_as_empty_not_omitted ... ok
[INFO] [stdout] test pager::tests::a_nonexistent_spaced_command_still_splits ... ok
[INFO] [stdout] test pager::tests::a_quoted_program_may_still_take_arguments ... ok
[INFO] [stdout] test pager::tests::an_existing_path_with_spaces_is_not_chopped_into_arguments ... ok
[INFO] [stdout] test json::tests::quoting_escapes_what_json_requires ... ok
[INFO] [stdout] test json::tests::str_opt_omits_empty_values ... ok
[INFO] [stdout] test pager::tests::an_existing_path_with_spaces_keeps_its_arguments ... ok
[INFO] [stdout] test pager::tests::an_unterminated_quote_is_taken_whole_rather_than_dropped ... ok
[INFO] [stdout] test pager::tests::arguments_still_split_on_whitespace ... ok
[INFO] [stdout] test json::tests::objects_place_their_own_commas ... ok
[INFO] [stdout] test graph::lanes::tests::merge_opens_a_lane_and_fork_closes_it ... ok
[INFO] [stdout] test graph::lanes::tests::octopus_merge_opens_every_extra_parent ... ok
[INFO] [stdout] test json::tests::an_empty_object_is_still_valid ... ok
[INFO] [stdout] test graph::lanes::tests::state_is_bounded_by_open_lanes_not_history ... ok
[INFO] [stdout] test json::tests::default_produces_the_same_valid_object_as_new ... ok
[INFO] [stdout] test repo::tests::a_truncated_record_is_rejected_rather_than_half_parsed ... ok
[INFO] [stdout] test repo::tests::the_field_separator_is_one_git_cannot_store ... ok
[INFO] [stdout] test pager::tests::nothing_is_spawned_until_something_is_written ... ok
[INFO] [stdout] xtest repo::tests::git_exit_code_round_trips_through_io_error ... ok
[INFO] [stdout] test repo::tests::nothing_in_this_module_exits_the_process ... ok
[INFO] [stdout] test pager::tests::nothing_at_all_disables_paging ... ok
[INFO] [stdout] test pager::tests::writing_chooses_a_destination ... ok
[INFO] [stdout] test pager::tests::quoting_wins_even_when_the_path_does_not_exist ... ok
[INFO] [stdout] test style::tests::an_explicit_flag_beats_everything ... ok
[INFO] [stdout] test style::tests::colour_is_on_only_for_a_terminal ... ok
[INFO] [stdout] test style::tests::no_color_suppresses_colour_when_it_has_a_value ... ok
[INFO] [stdout] test style::tests::an_empty_no_color_does_not_count ... ok
[INFO] [stdout] test repo::tests::a_subject_containing_a_separator_stays_whole ... ok
[INFO] [stdout] test repo::tests::a_command_without_piped_stdout_errors_rather_than_panicking ... ok
[INFO] [stderr] fatal: not a git repository (or any parent up to mount point /opt/rustwide)
[INFO] [stderr] Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
[INFO] [stdout] test graph::lanes::tests::a_filtered_log_cannot_grow_the_lane_table_without_bound ... ok
[INFO] [stderr] fatal: not a git repository (or any parent up to mount point /opt/rustwide)
[INFO] [stdout] test repo::tests::a_missing_git_says_so_by_name ... ok
[INFO] [stderr] Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
[INFO] [stdout] test repo::tests::abandoning_a_reader_partway_neither_hangs_nor_leaks ... FAILED
[INFO] [stdout] test repo::tests::dropping_a_reader_without_finishing_still_reaps_git ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- repo::tests::abandoning_a_reader_partway_neither_hangs_nor_leaks stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'repo::tests::abandoning_a_reader_partway_neither_hangs_nor_leaks' (281) panicked at src/repo.rs:371:9:
[INFO] [stdout] this repository has commits
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5817dfff7df7 - <unknown>
[INFO] [stdout]    1:     0x5817dffe04da - <unknown>
[INFO] [stdout]    2:     0x5817dfff73ab - <unknown>
[INFO] [stdout]    3:     0x5817dfff6e8f - <unknown>
[INFO] [stdout]    4:     0x5817dfff6aba - <unknown>
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]    5:     0x5817dfff65f2 - <unknown>
[INFO] [stdout]    6:     0x5817e001d992 - <unknown>
[INFO] [stdout]    7:     0x5817e001d919 - <unknown>
[INFO] [stdout]    8:     0x5817e001de2c - <unknown>
[INFO] [stdout]    9:     0x5817dffe036b - <unknown>
[INFO] [stdout]   10:     0x5817dffd7a92 - <unknown>
[INFO] [stdout]   11:     0x5817e0035aeb - <unknown>
[INFO] [stdout]   12:     0x5817e003174c - <unknown>
[INFO] [stdout]   13:     0x5817e0030e7c - <unknown>
[INFO] [stdout]   14:     0x5817e004dd3c - <unknown>
[INFO] [stdout]   15:     0x5817e001f1e2 - <unknown>
[INFO] [stdout]   16:     0x782bec889dfa - <unknown>
[INFO] [stdout]   17:     0x782bec91d3d4 - clone
[INFO] [stdout]   18:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     repo::tests::abandoning_a_reader_partway_neither_hangs_nor_leaks
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 59 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] git version 2.53.0
[INFO] running `Command { std: "docker" "inspect" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99", kill_on_drop: false }`
[INFO] [stdout] 68b3146b65cadba9f31a45df7f476fc4de649236fd4759c66a6e307bf00e6d99
