[INFO] fetching crate vvv-engine 0.1.0...
[INFO] testing vvv-engine-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate vvv-engine 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate vvv-engine 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate vvv-engine 0.1.0
[INFO] tweaked toml for crates.io crate vvv-engine 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vvv-engine 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vvv-engine 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | homepage = "https://github.com/roushou/vvv"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | repository = "https://github.com/roushou/vvv"
[INFO] [stderr]    |              --------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `vvv-engine` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf
[INFO] running `Command { std: "docker" "start" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf", 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" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf", 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" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | homepage = "https://github.com/roushou/vvv"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | repository = "https://github.com/roushou/vvv"
[INFO] [stderr]    |              --------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `vvv-engine` (manifest) generated 1 warning
[INFO] [stderr]    Compiling unicode-ident v1.0.25
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling cc v1.4.6
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling bstr v1.13.1
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling cfg-if v1.0.5
[INFO] [stderr]    Compiling cpufeatures v0.3.1
[INFO] [stderr]    Compiling constant_time_eq v0.4.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling similar v3.2.0
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling blake3 v1.8.7
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling globset v0.4.20
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling ignore v0.4.33
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling vvv-core v0.1.0
[INFO] [stderr]    Compiling vvv-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.25s
[INFO] running `Command { std: "docker" "inspect" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf", 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" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | homepage = "https://github.com/roushou/vvv"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | repository = "https://github.com/roushou/vvv"
[INFO] [stderr]    |              --------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `vvv-engine` (manifest) generated 1 warning
[INFO] [stderr]    Compiling rustix v1.1.5
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling console v0.16.6
[INFO] [stderr]    Compiling similar v2.7.0
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling insta v1.48.0
[INFO] [stderr]    Compiling vvv-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 23.58s
[INFO] running `Command { std: "docker" "inspect" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf", 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" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: `package.homepage` is redundant with `package.repository`
[INFO] [stderr]   --> Cargo.toml:51:12
[INFO] [stderr]    |
[INFO] [stderr] 51 | homepage = "https://github.com/roushou/vvv"
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 56 | repository = "https://github.com/roushou/vvv"
[INFO] [stderr]    |              --------------------------------
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::redundant_homepage` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.homepage`
[INFO] [stderr] warning: `vvv-engine` (manifest) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/vvv-engine/985fcf23c69d9846/out/vvv_engine-985fcf23c69d9846)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test plan::tests::apply_then_rollback_round_trips ... ok
[INFO] [stdout] test plan::tests::chained_receipts_roll_back_both_steps ... ok
[INFO] [stdout] test plan::tests::preview_does_not_write ... ok
[INFO] [stdout] test plan::tests::stale_file_is_refused ... ok
[INFO] [stdout] test plan::tests::moves_apply_after_edits_and_roll_back_in_reverse ... ok
[INFO] [stdout] test plan::tests::undo_refuses_files_edited_after_apply ... ok
[INFO] [stdout] test protocol::display::tests::counts_puts_a_marks_glyph_beside_its_count ... ok
[INFO] [stdout] test protocol::failure::tests::every_code_keeps_its_wire_spelling ... ok
[INFO] [stdout] test protocol::display::tests::hit_uses_char_columns_and_trims_leading_indent ... ok
[INFO] [stdout] test protocol::reach::tests::reach_admits_by_prefix_package_or_everyone ... ok
[INFO] [stdout] test protocol::search::tests::match_id_is_stable_and_sensitive ... ok
[INFO] [stdout] test protocol::template::tests::tokenizes_variables_and_literals ... ok
[INFO] [stdout] test protocol::vocabulary::tests::ago_buckets ... ok
[INFO] [stdout] test protocol::vocabulary::tests::verdicts_and_reasons_map_onto_the_vocabulary ... ok
[INFO] [stdout] test vfs::disk::tests::write_and_rename_create_parent_directories ... ok
[INFO] [stdout] test protocol::template::tests::unknown_variable_is_an_error ... ok
[INFO] [stdout] test protocol::search::tests::reasons_are_declared_in_confidence_order ... ok
[INFO] [stdout] test protocol::template::tests::expands_single_and_sequence_captures ... ok
[INFO] [stdout] test vfs::overlay::tests::overlay_shadows_moves_and_never_writes_through ... ok
[INFO] [stdout] test vfs::memory::tests::walk_is_scoped_and_sorted ... ok
[INFO] [stdout] test report::lines::snapshots::diff_drops_file_headers_and_shows_moves ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/answers.rs (/opt/rustwide/target/debug/build/vvv-engine/8242a94a5bed6793/out/answers-8242a94a5bed6793)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test locate_names_the_site_and_the_import_to_write ... ok
[INFO] [stdout] test deps_go_both_ways ... ok
[INFO] [stdout] test references_are_renames_evidence_without_a_plan ... ok
[INFO] [stdout] test outline_lists_declarations_with_addresses_and_reach ... ok
[INFO] [stdout] test explain_finds_the_enclosing_declaration_and_its_importers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/batch.rs (/opt/rustwide/target/debug/build/vvv-engine/8d46f823051987c5/out/batch-8d46f823051987c5)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test a_rename_can_follow_the_move_of_its_file ... ok
[INFO] [stdout] test a_failing_step_rolls_the_earlier_ones_back ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/model.rs (/opt/rustwide/target/debug/build/vvv-engine/7d30702fcdcaf4d3/out/model-7d30702fcdcaf4d3)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test session_sees_what_the_engine_itself_applies ... ok
[INFO] [stdout] test session_reads_each_file_once_while_unchanged ... ok
[INFO] [stdout] test per_call_and_session_agree ... ok
[INFO] [stdout] test session_sees_edits_new_files_deletions_and_renames ... ok
[INFO] [stdout] test a_file_is_parsed_once_per_stamp ... ok
[INFO] [stdout] test a_trusting_session_walks_once_per_window_unless_touched ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/move_file.rs (/opt/rustwide/target/debug/build/vvv-engine/f8245b13cef497c4/out/move_file-f8245b13cef497c4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test refuses_missing_source_existing_destination_and_foreign_extension ... ok
[INFO] [stdout] test rewrites_references_moves_the_file_and_reports_notices ... ok
[INFO] [stdout] test directory::refuses_moving_into_itself_and_missing_directories ... ok
[INFO] [stdout] test a_symbol_moves_with_its_consumers_following ... ok
[INFO] [stderr]      Running tests/oracle.rs (/opt/rustwide/target/debug/build/vvv-engine/6b368d1b0c6eb6ad/out/oracle-6b368d1b0c6eb6ad)
[INFO] [stdout] test a_move_widens_what_its_consumers_can_no_longer_see ... ok
[INFO] [stdout] test directory::every_file_under_the_directory_moves_and_references_follow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test an_oracle_settles_what_syntax_could_not_and_only_that ... ok
[INFO] [stdout] test an_oracle_is_not_asked_about_the_resolved ... ok
[INFO] [stdout] test without_an_oracle_syntax_has_the_last_word ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/reexports.rs (/opt/rustwide/target/debug/build/vvv-engine/086ed40c6a2e0102/out/reexports-086ed40c6a2e0102)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test deps_follow_imports_to_their_origin_and_count_importers_through_aliases ... ok
[INFO] [stdout] test explain_on_an_import_says_where_it_comes_from ... ok
[INFO] [stdout] test a_symbol_move_rebases_the_reexport_and_leaves_its_takers_alone ... ok
[INFO] [stdout] test an_alias_under_another_name_is_followed_but_not_renamed ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rename.rs (/opt/rustwide/target/debug/build/vvv-engine/538da375b3221904/out/rename-538da375b3221904)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test missing_declaration_is_an_error ... ok
[INFO] [stdout] test scope::ambiguous_without_declared_in ... ok
[INFO] [stdout] test ambiguity_is_judged_per_language ... ok
[INFO] [stdout] test scope::unambiguous_name_still_renames_unresolved_tokens ... ok
[INFO] [stdout] test without_language_every_declaring_language_is_renamed ... ok
[INFO] [stdout] test renames_declaration_and_references_in_declaring_language_only ... ok
[INFO] [stdout] test scope::qualified_tokens_follow_their_path ... ok
[INFO] [stdout] test reexports::a_name_reached_through_a_re_export_chain_is_resolved ... ok
[INFO] [stdout] test scope::declared_in_classifies_and_renames_only_resolved ... ok
[INFO] [stdout] test scope::tokens_inside_a_path_are_judged_by_the_path_up_to_them ... ok
[INFO] [stdout] test selection_limits_occurrences ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stderr]      Running tests/request.rs (/opt/rustwide/target/debug/build/vvv-engine/b8558c1452f80bee/out/request-b8558c1452f80bee)
[INFO] [stdout] test a_request_is_the_command_it_names ... ok
[INFO] [stdout] test a_mutation_previews_unless_it_applies_and_then_records_one_undo ... ok
[INFO] [stdout] test a_request_serialises_as_its_intent_plus_apply ... ok
[INFO] [stdout] test errors_have_codes_and_hints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rewrite.rs (/opt/rustwide/target/debug/build/vvv-engine/8bdba661c9d9f1ab/out/rewrite-8bdba661c9d9f1ab)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test rewrite_all_matches_with_template ... ok
[INFO] [stdout] test selection_narrows_and_rejects_unknown_ids ... ok
[INFO] [stdout] test unknown_template_variable_names_the_location ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/search.rs (/opt/rustwide/target/debug/build/vvv-engine/1b26838380c24d7a/out/search-1b26838380c24d7a)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test matches_carry_relative_paths_and_positions ... ok
[INFO] [stdout] test unknown_language_filter_yields_nothing ... ok
[INFO] [stdout] test a_language_that_declines_the_query_is_skipped_not_fatal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/understanding.rs (/opt/rustwide/target/debug/build/vvv-engine/808d62645b856617/out/understanding-808d62645b856617)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test surface_lists_what_reexports_offer_and_who_takes_it ... ok
[INFO] [stdout] test imports_flag_unresolved_unused_and_redundant ... ok
[INFO] [stdout] test impact_walks_importers_outward_by_depth ... ok
[INFO] [stdout] test a_fragment_is_built_once_per_stamp ... ok
[INFO] [stdout] test dead_lists_what_nothing_refers_to_and_counts_the_unsure ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/undo.rs (/opt/rustwide/target/debug/build/vvv-engine/ce3240642a326f07/out/undo-ce3240642a326f07)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test undo_refuses_when_files_changed_and_keeps_the_entry ... ok
[INFO] [stdout] test undo_pops_applies_in_reverse_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vvv_engine
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf", kill_on_drop: false }`
[INFO] [stdout] a720ed072964c18871cc48893b6159d61c2901fc0af99eedcba22130fbd3d1bf
