[INFO] fetching crate tracing 0.1.31...
[INFO] testing tracing-0.1.31 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate tracing 0.1.31 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate tracing 0.1.31 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing 0.1.31
[INFO] finished tweaking crates.io crate tracing 0.1.31
[INFO] tweaked toml for crates.io crate tracing 0.1.31 written to /workspace/builds/worker-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69bb958602949b1c274ea6be6e81862afaf844d206b8da78ed7e5cee3c18ab4f
[INFO] running `Command { std: "docker" "start" "-a" "69bb958602949b1c274ea6be6e81862afaf844d206b8da78ed7e5cee3c18ab4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69bb958602949b1c274ea6be6e81862afaf844d206b8da78ed7e5cee3c18ab4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69bb958602949b1c274ea6be6e81862afaf844d206b8da78ed7e5cee3c18ab4f", kill_on_drop: false }`
[INFO] [stdout] 69bb958602949b1c274ea6be6e81862afaf844d206b8da78ed7e5cee3c18ab4f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ac02d4db320aa8ee6175ae1f9fc6eb1666f3ae88d35d6c302ec9e62e3e90c40
[INFO] running `Command { std: "docker" "start" "-a" "9ac02d4db320aa8ee6175ae1f9fc6eb1666f3ae88d35d6c302ec9e62e3e90c40", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling pin-project-lite v0.2.8
[INFO] [stderr]    Compiling tracing-core v0.1.22
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling tracing v0.1.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.34s
[INFO] running `Command { std: "docker" "inspect" "9ac02d4db320aa8ee6175ae1f9fc6eb1666f3ae88d35d6c302ec9e62e3e90c40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ac02d4db320aa8ee6175ae1f9fc6eb1666f3ae88d35d6c302ec9e62e3e90c40", kill_on_drop: false }`
[INFO] [stdout] 9ac02d4db320aa8ee6175ae1f9fc6eb1666f3ae88d35d6c302ec9e62e3e90c40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 328d9a0ce2336ca8c17ac36dfbda89911340837a5be4b349b86bb6396334af39
[INFO] running `Command { std: "docker" "start" "-a" "328d9a0ce2336ca8c17ac36dfbda89911340837a5be4b349b86bb6396334af39", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling pin-project-lite v0.1.12
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling tokio v0.2.25
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling tracing v0.1.31 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 19.71s
[INFO] running `Command { std: "docker" "inspect" "328d9a0ce2336ca8c17ac36dfbda89911340837a5be4b349b86bb6396334af39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "328d9a0ce2336ca8c17ac36dfbda89911340837a5be4b349b86bb6396334af39", kill_on_drop: false }`
[INFO] [stdout] 328d9a0ce2336ca8c17ac36dfbda89911340837a5be4b349b86bb6396334af39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 877a537a891a341e8e35de97d8994561b6daa44267e52291034f0ea3ec170fdb
[INFO] running `Command { std: "docker" "start" "-a" "877a537a891a341e8e35de97d8994561b6daa44267e52291034f0ea3ec170fdb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracing-e0f467df3f568409)
[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] [stderr]      Running tests/enabled.rs (/opt/rustwide/target/debug/deps/enabled-36255bd6bfafe7ec)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test level_and_target ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/event.rs (/opt/rustwide/target/debug/deps/event-0ef52dc44b2e4f6a)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test borrowed_field ... ok
[INFO] [stdout] test both_shorthands ... ok
[INFO] [stdout] test debug_shorthand ... ok
[INFO] [stdout] test display_shorthand ... ok
[INFO] [stdout] test dotted_field_name ... ok
[INFO] [stdout] test event_with_message ... ok
[INFO] [stdout] test move_field_out_of_struct ... ok
[INFO] [stdout] test message_without_delims ... ok
[INFO] [stdout] test event_without_message ... ok
[INFO] [stdout] test one_with_everything ... ok
[INFO] [stdout] test option_ref_mut_values ... ok
[INFO] [stdout] test option_ref_values ... ok
[INFO] [stdout] test option_values ... ok
[INFO] [stdout] test explicit_child ... ok
[INFO] [stdout] test moved_field ... ok
[INFO] [stdout] test wrapping_event_without_message ... ok
[INFO] [stdout] test string_message_without_delims ... ok
[INFO] [stdout] test nonzeroi32_event_without_message ... ok
[INFO] [stdout] test explicit_child_at_levels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/filter_caching_is_lexically_scoped.rs (/opt/rustwide/target/debug/deps/filter_caching_is_lexically_scoped-0762c239630669cd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test filter_caching_is_lexically_scoped ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/filters_are_not_reevaluated_for_the_same_span.rs (/opt/rustwide/target/debug/deps/filters_are_not_reevaluated_for_the_same_span-1fb618c27be596c7)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/filters_are_reevaluated_for_different_call_sites.rs (/opt/rustwide/target/debug/deps/filters_are_reevaluated_for_different_call_sites-0503199bd6600ad5)
[INFO] [stdout] running 1 test
[INFO] [stdout] test filters_are_not_reevaluated_for_the_same_span ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test filters_are_reevaluated_for_different_call_sites ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/filters_dont_leak.rs (/opt/rustwide/target/debug/deps/filters_dont_leak-2cfa5fee243faba0)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test events_dont_leak ... ok
[INFO] [stdout] test spans_dont_leak ... 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]      Running tests/macro_imports.rs (/opt/rustwide/target/debug/deps/macro_imports-77f36085d9788863)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test prefixed_event_macros ... ok
[INFO] [stdout] test prefixed_span_macros ... 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]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-2907a6bc4c3197de)
[INFO] [stdout] 
[INFO] [stdout] running 44 tests
[INFO] [stdout] test borrow_val_events ... ok
[INFO] [stdout] test borrow_val_spans ... ok
[INFO] [stdout] test callsite_macro_api ... ok
[INFO] [stdout] test debug ... ok
[INFO] [stdout] test debug_root ... ok
[INFO] [stdout] test debug_span ... ok
[INFO] [stdout] test debug_span_root ... ok
[INFO] [stdout] test debug_span_with_parent ... ok
[INFO] [stdout] test enabled ... ok
[INFO] [stdout] test debug_with_parent ... ok
[INFO] [stdout] test error_root ... ok
[INFO] [stdout] test error ... ok
[INFO] [stdout] test error_span ... ok
[INFO] [stdout] test error_span_root ... ok
[INFO] [stdout] test error_span_with_parent ... ok
[INFO] [stdout] test error_with_parent ... ok
[INFO] [stdout] test event ... ok
[INFO] [stdout] test event_root ... ok
[INFO] [stdout] test event_with_parent ... ok
[INFO] [stdout] test field_shorthand_only ... ok
[INFO] [stdout] test info_root ... ok
[INFO] [stdout] test info_span ... ok
[INFO] [stdout] test info ... ok
[INFO] [stdout] test info_span_root ... ok
[INFO] [stdout] test info_span_with_parent ... ok
[INFO] [stdout] test info_with_parent ... ok
[INFO] [stdout] test locals_no_message ... ok
[INFO] [stdout] test locals_with_message ... ok
[INFO] [stdout] test span ... ok
[INFO] [stdout] test span_root ... ok
[INFO] [stdout] test span_with_non_rust_symbol ... ok
[INFO] [stdout] test span_with_parent ... ok
[INFO] [stdout] test trace_span ... ok
[INFO] [stdout] test trace ... ok
[INFO] [stdout] test trace_root ... ok
[INFO] [stdout] test trace_span_with_parent ... ok
[INFO] [stdout] test trace_span_root ... ok
[INFO] [stdout] test trace_with_parent ... ok
[INFO] [stdout] test warn ... ok
[INFO] [stdout] test warn_root ... ok
[INFO] [stdout] test warn_span ... ok
[INFO] [stdout] test warn_span_root ... ok
[INFO] [stdout] test warn_span_with_parent ... ok
[INFO] [stdout] test warn_with_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 44 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macros_incompatible_concat.rs (/opt/rustwide/target/debug/deps/macros_incompatible_concat-15f4717e1c475c0c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test event ... ok
[INFO] [stdout] test enabled ... ok
[INFO] [stdout] test span ... 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/macros_redefined_core.rs (/opt/rustwide/target/debug/deps/macros_redefined_core-024cd323c69dfca3)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test enabled ... ok
[INFO] [stdout] test event ... ok
[INFO] [stdout] test span ... 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/max_level_hint.rs (/opt/rustwide/target/debug/deps/max_level_hint-af4f14bc9d4c7bcc)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test max_level_hints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/multiple_max_level_hints.rs (/opt/rustwide/target/debug/deps/multiple_max_level_hints-bc42aba5ddc31b16)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test multiple_max_level_hints ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/span.rs (/opt/rustwide/target/debug/deps/span-471176fec7dc2701)
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stdout] test both_shorthands ... ok
[INFO] [stdout] test debug_shorthand ... ok
[INFO] [stdout] test contextual_root ... ok
[INFO] [stdout] test drop_span_when_exiting_dispatchers_context ... ok
[INFO] [stdout] test entered ... ok
[INFO] [stdout] test explicit_root_span_is_root ... ok
[INFO] [stdout] test clone_and_drop_span_always_go_to_the_subscriber_that_tagged_the_span ... ok
[INFO] [stdout] test dropping_a_span_calls_drop_span ... ok
[INFO] [stdout] test handles_to_different_spans_with_the_same_metadata_are_not_equal ... ok
[INFO] [stdout] test handles_to_the_same_span_are_equal ... ok
[INFO] [stdout] test new_span_with_target_and_log_level ... ok
[INFO] [stdout] test record_new_values_for_fields ... ok
[INFO] [stdout] test cloning_a_span_calls_clone_span ... ok
[INFO] [stdout] test span_closes_when_exited ... ok
[INFO] [stdout] test display_shorthand ... ok
[INFO] [stdout] test borrowed_field ... ok
[INFO] [stdout] test dotted_field_name ... ok
[INFO] [stdout] test event_outside_of_span ... ok
[INFO] [stdout] test explicit_root_span_is_root_regardless_of_ctx ... ok
[INFO] [stdout] test contextual_child ... ok
[INFO] [stdout] test move_field_out_of_struct ... ok
[INFO] [stdout] test entered_api ... ok
[INFO] [stdout] test explicit_child ... ok
[INFO] [stdout] test handles_to_different_spans_are_not_equal ... ok
[INFO] [stdout] test float_values ... ok
[INFO] [stdout] test moved_field ... ok
[INFO] [stdout] test record_new_value_for_field ... ok
[INFO] [stdout] test span_closes_after_event ... ok
[INFO] [stdout] test explicit_child_regardless_of_ctx ... ok
[INFO] [stdout] test spans_always_go_to_the_subscriber_that_tagged_them ... ok
[INFO] [stdout] test new_span_after_event ... ok
[INFO] [stdout] test enter ... ok
[INFO] [stdout] test explicit_child_at_levels ... ok
[INFO] [stdout] test spans_always_go_to_the_subscriber_that_tagged_them_even_across_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 34 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/subscriber.rs (/opt/rustwide/target/debug/deps/subscriber-05a4994e0db2d8dc)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test event_macros_dont_infinite_loop ... ok
[INFO] [stdout] test boxed_subscriber ... ok
[INFO] [stdout] test arced_subscriber ... 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]    Doc-tests tracing
[INFO] [stdout] 
[INFO] [stdout] running 88 tests
[INFO] [stdout] test src/field.rs - field (line 55) ... ignored
[INFO] [stdout] test src/lib.rs - (line 160) ... ignored
[INFO] [stdout] test src/lib.rs - (line 481) ... ignored
[INFO] [stdout] test src/lib.rs - (line 393) - compile fail ... ok
[INFO] [stdout] test src/dispatcher.rs - dispatcher (line 48) ... ok
[INFO] [stdout] test src/dispatcher.rs - dispatcher (line 83) ... ok
[INFO] [stdout] test src/span.rs - span::EnteredSpan::_not_send (line 404) - compile fail ... ok
[INFO] [stdout] test src/lib.rs - (line 338) ... ok
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name tracing --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cfg_if=/opt/rustwide/target/debug/deps/libcfg_if-97437e183f3ae6e4.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-d1fc1d8b0f7cf08f.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-0f39203b7bbc7621.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-85f4ca97e1cbe80a.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-02e5e2d23f061f41.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-7fc8ba695e8d8146.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-ba63235ad99a5731.rlib --extern tracing_attributes=/opt/rustwide/target/debug/deps/libtracing_attributes-f6eb3f1912644724.so --extern tracing_core=/opt/rustwide/target/debug/deps/libtracing_core-3e7a02b8515b7efe.rlib -C embed-bitcode=no --cfg 'feature="attributes"' --cfg 'feature="default"' --cfg 'feature="std"' --cfg 'feature="tracing-attributes"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "877a537a891a341e8e35de97d8994561b6daa44267e52291034f0ea3ec170fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "877a537a891a341e8e35de97d8994561b6daa44267e52291034f0ea3ec170fdb", kill_on_drop: false }`
[INFO] [stdout] 877a537a891a341e8e35de97d8994561b6daa44267e52291034f0ea3ec170fdb