[INFO] fetching crate tracing 0.1.26... [INFO] testing tracing-0.1.26 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate tracing 0.1.26 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate tracing 0.1.26 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tracing 0.1.26 [INFO] finished tweaking crates.io crate tracing 0.1.26 [INFO] tweaked toml for crates.io crate tracing 0.1.26 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 1f86b875d07a368644b16faef05bcf4c3d69bb7dce8ea03d4f80b40b09addbba [INFO] running `Command { std: "docker" "start" "-a" "1f86b875d07a368644b16faef05bcf4c3d69bb7dce8ea03d4f80b40b09addbba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1f86b875d07a368644b16faef05bcf4c3d69bb7dce8ea03d4f80b40b09addbba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f86b875d07a368644b16faef05bcf4c3d69bb7dce8ea03d4f80b40b09addbba", kill_on_drop: false }` [INFO] [stdout] 1f86b875d07a368644b16faef05bcf4c3d69bb7dce8ea03d4f80b40b09addbba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ccfba39b6eff84f75610dcbd2de83a856a603b6d5b99bd745a87a9186188b758 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ccfba39b6eff84f75610dcbd2de83a856a603b6d5b99bd745a87a9186188b758", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling tracing-core v0.1.18 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling tracing v0.1.26 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.69s [INFO] running `Command { std: "docker" "inspect" "ccfba39b6eff84f75610dcbd2de83a856a603b6d5b99bd745a87a9186188b758", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ccfba39b6eff84f75610dcbd2de83a856a603b6d5b99bd745a87a9186188b758", kill_on_drop: false }` [INFO] [stdout] ccfba39b6eff84f75610dcbd2de83a856a603b6d5b99bd745a87a9186188b758 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] de717187d4f491e457239e7533464c9c6437786c1f0b8482156e5b981791074e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "de717187d4f491e457239e7533464c9c6437786c1f0b8482156e5b981791074e", kill_on_drop: false }` [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling serde_json v1.0.64 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling plotters-backend v0.3.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling slab v0.4.3 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling cast v0.2.6 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.4 [INFO] [stderr] Compiling tracing v0.1.26 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 03s [INFO] running `Command { std: "docker" "inspect" "de717187d4f491e457239e7533464c9c6437786c1f0b8482156e5b981791074e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de717187d4f491e457239e7533464c9c6437786c1f0b8482156e5b981791074e", kill_on_drop: false }` [INFO] [stdout] de717187d4f491e457239e7533464c9c6437786c1f0b8482156e5b981791074e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5805dc58bc5ae51f2f1196986b369676dcb4bac1ffdeeb30e24623c1255d32ad [INFO] running `Command { std: "docker" "start" "-a" "5805dc58bc5ae51f2f1196986b369676dcb4bac1ffdeeb30e24623c1255d32ad", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tracing-1d2c08f7e74e0925) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/event.rs (/opt/rustwide/target/debug/deps/event-66a05e1f9824a5b4) [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] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test debug_shorthand ... ok [INFO] [stdout] test display_shorthand ... ok [INFO] [stdout] test dotted_field_name ... ok [INFO] [stdout] test nonzeroi32_event_without_message ... ok [INFO] [stdout] test wrapping_event_without_message ... ok [INFO] [stdout] test explicit_child ... ok [INFO] [stdout] test message_without_delims ... ok [INFO] [stdout] test borrowed_field ... ok [INFO] [stdout] test one_with_everything ... ok [INFO] [stdout] test string_message_without_delims ... ok [INFO] [stdout] test event_without_message ... ok [INFO] [stdout] test explicit_child_at_levels ... ok [INFO] [stdout] test both_shorthands ... ok [INFO] [stdout] test move_field_out_of_struct ... ok [INFO] [stdout] test moved_field ... ok [INFO] [stdout] test event_with_message ... ok [INFO] [stderr] Running tests/filter_caching_is_lexically_scoped.rs (/opt/rustwide/target/debug/deps/filter_caching_is_lexically_scoped-f6c287071eec3ddc) [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [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-fd4f01d42d29c8b7) [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] [stdout] [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] [stderr] Running tests/filters_are_reevaluated_for_different_call_sites.rs (/opt/rustwide/target/debug/deps/filters_are_reevaluated_for_different_call_sites-1e1ed25df165cb73) [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-b3c19d500215aa51) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Running tests/macro_imports.rs (/opt/rustwide/target/debug/deps/macro_imports-b9df56e71c8adf72) [INFO] [stdout] test spans_dont_leak ... ok [INFO] [stdout] test events_dont_leak ... 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] [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 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-def24f52cd860ce7) [INFO] [stdout] [INFO] [stdout] running 43 tests [INFO] [stdout] test debug ... ok [INFO] [stdout] test debug_span ... ok [INFO] [stdout] test error_span ... ok [INFO] [stdout] test error_span_root ... ok [INFO] [stdout] test error_with_parent ... ok [INFO] [stdout] test event ... ok [INFO] [stdout] test event_root ... ok [INFO] [stdout] test field_shorthand_only ... ok [INFO] [stdout] test event_with_parent ... ok [INFO] [stdout] test borrow_val_spans ... ok [INFO] [stdout] test error_span_with_parent ... ok [INFO] [stdout] test debug_with_parent ... ok [INFO] [stdout] test error ... ok [INFO] [stdout] test info_span ... ok [INFO] [stdout] test info ... ok [INFO] [stdout] test info_with_parent ... ok [INFO] [stdout] test info_root ... ok [INFO] [stdout] test locals_no_message ... ok [INFO] [stdout] test borrow_val_events ... ok [INFO] [stdout] test trace_root ... ok [INFO] [stdout] test trace_span ... ok [INFO] [stdout] test callsite_macro_api ... ok [INFO] [stdout] test trace ... ok [INFO] [stdout] test span_with_parent ... ok [INFO] [stdout] test span_root ... ok [INFO] [stdout] test span ... ok [INFO] [stdout] test debug_span_root ... ok [INFO] [stdout] test info_span_with_parent ... ok [INFO] [stdout] test trace_span_root ... ok [INFO] [stdout] test span_with_non_rust_symbol ... ok [INFO] [stdout] test warn_span_with_parent ... ok [INFO] [stdout] test warn_span_root ... ok [INFO] [stdout] test info_span_root ... ok [INFO] [stdout] test locals_with_message ... ok [INFO] [stdout] test warn_with_parent ... ok [INFO] [stdout] test trace_span_with_parent ... ok [INFO] [stdout] test trace_with_parent ... ok [INFO] [stdout] test warn ... ok [INFO] [stdout] test warn_root ... ok [INFO] [stdout] test debug_span_with_parent ... ok [INFO] [stdout] test error_root ... ok [INFO] [stdout] test warn_span ... ok [INFO] [stdout] test debug_root ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/max_level_hint.rs (/opt/rustwide/target/debug/deps/max_level_hint-04c8b2b7d6d000ff) [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-e59ec09979078689) [INFO] [stdout] [INFO] [stderr] Running tests/span.rs (/opt/rustwide/target/debug/deps/span-0bd1a759d3d01dc8) [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 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test debug_shorthand ... ok [INFO] [stdout] test dotted_field_name ... ok [INFO] [stdout] test drop_span_when_exiting_dispatchers_context ... ok [INFO] [stdout] test borrowed_field ... ok [INFO] [stdout] test dropping_a_span_calls_drop_span ... ok [INFO] [stdout] test explicit_child ... ok [INFO] [stdout] test display_shorthand ... ok [INFO] [stdout] test entered ... ok [INFO] [stdout] test explicit_child_regardless_of_ctx ... ok [INFO] [stdout] test explicit_root_span_is_root_regardless_of_ctx ... ok [INFO] [stdout] test handles_to_the_same_span_are_equal ... ok [INFO] [stdout] test new_span_after_event ... ok [INFO] [stdout] test new_span_with_target_and_log_level ... ok [INFO] [stdout] test enter ... ok [INFO] [stdout] test both_shorthands ... ok [INFO] [stdout] test contextual_child ... ok [INFO] [stdout] test entered_api ... ok [INFO] [stdout] test clone_and_drop_span_always_go_to_the_subscriber_that_tagged_the_span ... ok [INFO] [stdout] test cloning_a_span_calls_clone_span ... ok [INFO] [stdout] test span_closes_after_event ... ok [INFO] [stdout] test move_field_out_of_struct ... ok [INFO] [stdout] test event_outside_of_span ... ok [INFO] [stdout] test moved_field ... ok [INFO] [stdout] test explicit_root_span_is_root ... ok [INFO] [stdout] test handles_to_different_spans_are_not_equal ... ok [INFO] [stdout] test handles_to_different_spans_with_the_same_metadata_are_not_equal ... ok [INFO] [stdout] test contextual_root ... ok [INFO] [stdout] test spans_always_go_to_the_subscriber_that_tagged_them ... ok [INFO] [stdout] test record_new_value_for_field ... ok [INFO] [stdout] test record_new_values_for_fields ... ok [INFO] [stdout] test explicit_child_at_levels ... ok [INFO] [stdout] test span_closes_when_exited ... ok [INFO] [stdout] test spans_always_go_to_the_subscriber_that_tagged_them_even_across_threads ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] Running tests/subscriber.rs (/opt/rustwide/target/debug/deps/subscriber-1a263791198e1c8a) [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 0.01s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing [INFO] [stdout] [INFO] [stdout] running 77 tests [INFO] [stdout] test src/lib.rs - (line 165) ... ignored [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-755744d3ca57570c.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-5d4c2bf3e26b76e1.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-400609fe0b38dbbe.rlib --extern log=/opt/rustwide/target/debug/deps/liblog-106a529cec7317ee.rlib --extern pin_project_lite=/opt/rustwide/target/debug/deps/libpin_project_lite-a66b1977078d6182.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-0d43739c86131148.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-7dab8ef2f8d8424e.rlib --extern tracing_attributes=/opt/rustwide/target/debug/deps/libtracing_attributes-a3c97ade56219bc0.so --extern tracing_core=/opt/rustwide/target/debug/deps/libtracing_core-8046ea6c8d06ef89.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" "5805dc58bc5ae51f2f1196986b369676dcb4bac1ffdeeb30e24623c1255d32ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5805dc58bc5ae51f2f1196986b369676dcb4bac1ffdeeb30e24623c1255d32ad", kill_on_drop: false }` [INFO] [stdout] 5805dc58bc5ae51f2f1196986b369676dcb4bac1ffdeeb30e24623c1255d32ad