[INFO] fetching crate tracing-timing 0.5.0... [INFO] testing tracing-timing-0.5.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate tracing-timing 0.5.0 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate tracing-timing 0.5.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tracing-timing 0.5.0 [INFO] finished tweaking crates.io crate tracing-timing 0.5.0 [INFO] tweaked toml for crates.io crate tracing-timing 0.5.0 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate tracing-timing 0.5.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded atomic-shim v0.1.0 [INFO] [stderr] Downloaded tracing-subscriber v0.2.9 [INFO] [stderr] Downloaded quanta v0.7.2 [INFO] [stderr] Downloaded serde_json v1.0.42 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "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] 48855a93d4cd6b0315fba96c3cb0652abf8d65f75b71591e8aa9d82155509274 [INFO] running `Command { std: "docker" "start" "-a" "48855a93d4cd6b0315fba96c3cb0652abf8d65f75b71591e8aa9d82155509274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "48855a93d4cd6b0315fba96c3cb0652abf8d65f75b71591e8aa9d82155509274", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48855a93d4cd6b0315fba96c3cb0652abf8d65f75b71591e8aa9d82155509274", kill_on_drop: false }` [INFO] [stdout] 48855a93d4cd6b0315fba96c3cb0652abf8d65f75b71591e8aa9d82155509274 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", 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] 71934c96ae7726c1380e96e818b00c3cd05e22c2ed29613d137aee0c12723210 [INFO] running `Command { std: "docker" "start" "-a" "71934c96ae7726c1380e96e818b00c3cd05e22c2ed29613d137aee0c12723210", kill_on_drop: false }` [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.65 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling regex-syntax v0.6.12 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling utf8-ranges v1.0.4 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling once_cell v1.7.2 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling atomic-shim v0.1.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling miniz_oxide v0.3.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling tracing-core v0.1.7 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling sharded-slab v0.0.9 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.10 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.4 [INFO] [stderr] Compiling memoffset v0.6.3 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling raw-cpuid v9.0.0 [INFO] [stderr] Compiling tracing-log v0.1.1 [INFO] [stderr] Compiling aho-corasick v0.7.6 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling flate2 v1.0.13 [INFO] [stderr] Compiling quanta v0.7.2 [INFO] [stderr] Compiling crossbeam-epoch v0.9.4 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.1 [INFO] [stderr] Compiling nom v6.1.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling crossbeam v0.8.0 [INFO] [stderr] Compiling chrono v0.4.10 [INFO] [stderr] Compiling regex-automata v0.1.8 [INFO] [stderr] Compiling regex v1.3.1 [INFO] [stderr] Compiling matchers v0.0.1 [INFO] [stderr] Compiling hdrhistogram v7.3.0 [INFO] [stderr] Compiling tracing-serde v0.1.2 [INFO] [stderr] Compiling serde_json v1.0.42 [INFO] [stderr] Compiling tracing-subscriber v0.2.9 [INFO] [stderr] Compiling tracing-timing v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.99s [INFO] running `Command { std: "docker" "inspect" "71934c96ae7726c1380e96e818b00c3cd05e22c2ed29613d137aee0c12723210", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71934c96ae7726c1380e96e818b00c3cd05e22c2ed29613d137aee0c12723210", kill_on_drop: false }` [INFO] [stdout] 71934c96ae7726c1380e96e818b00c3cd05e22c2ed29613d137aee0c12723210 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4784a8b8d4d6a22f8c3e3ff847c0aefee4e4b27c90e85c3487c68f87ce204131 [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" "4784a8b8d4d6a22f8c3e3ff847c0aefee4e4b27c90e85c3487c68f87ce204131", kill_on_drop: false }` [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tracing v0.1.10 [INFO] [stderr] Compiling tracing-timing v0.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.03s [INFO] running `Command { std: "docker" "inspect" "4784a8b8d4d6a22f8c3e3ff847c0aefee4e4b27c90e85c3487c68f87ce204131", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4784a8b8d4d6a22f8c3e3ff847c0aefee4e4b27c90e85c3487c68f87ce204131", kill_on_drop: false }` [INFO] [stdout] 4784a8b8d4d6a22f8c3e3ff847c0aefee4e4b27c90e85c3487c68f87ce204131 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ff0e3144c274bff2b4a55a86a6edfc63a187718c5107a69236192c206ffa8d1 [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" "8ff0e3144c274bff2b4a55a86a6edfc63a187718c5107a69236192c206ffa8d1", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tracing_timing-ecea0200af72eed5) [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/layer.rs (/opt/rustwide/target/debug/deps/layer-cdea7c8f4022c1b5) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test downcaster ... ok [INFO] [stdout] test informed_histogram_constructor ... ok [INFO] [stdout] test by_name ... ok [INFO] [stdout] test nested_diff ... ok [INFO] [stdout] test dupe_span ... ok [INFO] [stdout] test by_target ... ok [INFO] [stdout] test by_field_typed ... ok [INFO] [stdout] test by_default ... ok [INFO] [stdout] test tracks_current_span ... ok [INFO] [stdout] test explicit_event_parent ... ok [INFO] [stdout] test tracks_current_span_deep ... ok [INFO] [stdout] test event_order ... ok [INFO] [stdout] test by_closure ... ok [INFO] [stdout] test custom_time ... ok [INFO] [stdout] test span_close_event ... ok [INFO] [stdout] test nested_bubble ... ok [INFO] [stdout] test same_event_two_threads ... ok [INFO] [stdout] test nested ... ok [INFO] [stdout] test by_field ... ok [INFO] [stdout] test explicit_span_parent ... ok [INFO] [stdout] test nested_no_bubble ... ok [INFO] [stdout] test free_standing_event ... ok [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.52s [INFO] [stdout] [INFO] [stderr] Running tests/subscriber.rs (/opt/rustwide/target/debug/deps/subscriber-4afa1b9d3981fcf9) [INFO] [stdout] [INFO] [stdout] running 23 tests [INFO] [stdout] test downcaster ... ok [INFO] [stdout] test by_field_typed ... ok [INFO] [stdout] test free_standing_event ... ok [INFO] [stdout] test by_name ... ok [INFO] [stdout] test by_closure ... ok [INFO] [stdout] test explicit_event_parent ... ok [INFO] [stdout] test custom_time ... ok [INFO] [stdout] test by_target ... ok [INFO] [stdout] test event_order ... ok [INFO] [stdout] test informed_histogram_constructor ... ok [INFO] [stdout] test by_field ... ok [INFO] [stdout] test tracks_current_span ... ok [INFO] [stdout] test tracks_current_span_deep ... ok [INFO] [stdout] test dupe_span ... ok [INFO] [stdout] test nested_no_bubble ... ok [INFO] [stdout] test same_event_two_threads ... ok [INFO] [stdout] test by_default ... ok [INFO] [stdout] test nested ... ok [INFO] [stdout] test nested_diff ... ok [INFO] [stdout] test span_close_event ... ok [INFO] [stdout] test nested_bubble ... ok [INFO] [stdout] test explicit_span_parent ... ok [INFO] [stdout] test samples ... ok [INFO] [stdout] [INFO] [stderr] Doc-tests tracing-timing [INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.93s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - (line 130) ... 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_timing --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-25ecdefae6df641a.rlib --extern doc_comment=/opt/rustwide/target/debug/deps/libdoc_comment-1cd070a51c2297a2.rlib --extern fxhash=/opt/rustwide/target/debug/deps/libfxhash-94642d8b924956a9.rlib --extern hdrhistogram=/opt/rustwide/target/debug/deps/libhdrhistogram-6de1d24f637808dd.rlib --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-e7a215335831b103.rlib --extern quanta=/opt/rustwide/target/debug/deps/libquanta-0e6ff99b43189961.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e1df0f39c8069a77.rlib --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-42950b452c995251.rlib --extern slab=/opt/rustwide/target/debug/deps/libslab-66c74742abc4bd48.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-d3fe0dcbf40a3aa4.rlib --extern tracing_core=/opt/rustwide/target/debug/deps/libtracing_core-2e7214911b255b3b.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-8cd943eea7b12978.rlib --extern tracing_timing=/opt/rustwide/target/debug/deps/libtracing_timing-b3ca725a4768b8da.rlib -C embed-bitcode=no --cfg 'feature="default"' --cfg 'feature="layer"' --cfg 'feature="tracing-subscriber"' --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "8ff0e3144c274bff2b4a55a86a6edfc63a187718c5107a69236192c206ffa8d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ff0e3144c274bff2b4a55a86a6edfc63a187718c5107a69236192c206ffa8d1", kill_on_drop: false }` [INFO] [stdout] 8ff0e3144c274bff2b4a55a86a6edfc63a187718c5107a69236192c206ffa8d1