[INFO] fetching crate tracing-chrometrace 0.1.19... [INFO] testing tracing-chrometrace-0.1.19 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate tracing-chrometrace 0.1.19 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate tracing-chrometrace 0.1.19 [INFO] finished tweaking crates.io crate tracing-chrometrace 0.1.19 [INFO] tweaked toml for crates.io crate tracing-chrometrace 0.1.19 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tracing-chrometrace 0.1.19 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 158 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding derive_builder v0.11.2 (available: v0.20.2) [INFO] [stderr] Adding itertools v0.10.5 (available: v0.14.0) [INFO] [stderr] Adding strum v0.22.0 (available: v0.27.2) [INFO] [stderr] Adding strum_macros v0.22.0 (available: v0.27.2) [INFO] [stderr] Adding tracing-chrome v0.5.0 (available: v0.7.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-chrome v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f00fa2e71ce48d7c18107f484305373a518df5b8e410147d6fc7ae80b9b9597 [INFO] running `Command { std: "docker" "start" "-a" "8f00fa2e71ce48d7c18107f484305373a518df5b8e410147d6fc7ae80b9b9597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f00fa2e71ce48d7c18107f484305373a518df5b8e410147d6fc7ae80b9b9597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f00fa2e71ce48d7c18107f484305373a518df5b8e410147d6fc7ae80b9b9597", kill_on_drop: false }` [INFO] [stdout] 8f00fa2e71ce48d7c18107f484305373a518df5b8e410147d6fc7ae80b9b9597 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 28bf28af77cb341fbb1d10acd83825c1473c9c6c472b782c691ee3ef0df79773 [INFO] running `Command { std: "docker" "start" "-a" "28bf28af77cb341fbb1d10acd83825c1473c9c6c472b782c691ee3ef0df79773", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling regex-syntax v0.8.6 [INFO] [stderr] Compiling unicode-segmentation v1.12.0 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.1 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling itertools v0.10.5 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling strum_macros v0.22.0 [INFO] [stderr] Compiling derivative v2.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling strum v0.22.0 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling tracing-subscriber v0.3.20 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling tracing-chrometrace v0.1.19 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:332:21 [INFO] [stdout] | [INFO] [stdout] 332 | struct AsyncEntered(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 43.47s [INFO] running `Command { std: "docker" "inspect" "28bf28af77cb341fbb1d10acd83825c1473c9c6c472b782c691ee3ef0df79773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28bf28af77cb341fbb1d10acd83825c1473c9c6c472b782c691ee3ef0df79773", kill_on_drop: false }` [INFO] [stdout] 28bf28af77cb341fbb1d10acd83825c1473c9c6c472b782c691ee3ef0df79773 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2c3d41251559e79d1388882853851337ab154f1146336ccab4b00e55cd165fb1 [INFO] running `Command { std: "docker" "start" "-a" "2c3d41251559e79d1388882853851337ab154f1146336ccab4b00e55cd165fb1", kill_on_drop: false }` [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling unicode-width v0.1.14 [INFO] [stderr] Compiling deranged v0.5.3 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling time-core v0.1.5 [INFO] [stderr] Compiling tempfile v3.21.0 [INFO] [stderr] Compiling criterion-plot v0.4.5 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling walkdir v2.5.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling json v0.12.4 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling time v0.3.42 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling temp-file v0.1.9 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling tracing-chrome v0.5.0 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling tracing-chrometrace v0.1.19 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:332:21 [INFO] [stdout] | [INFO] [stdout] 332 | struct AsyncEntered(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tracing-appender v0.2.3 [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/lib.rs:332:21 [INFO] [stdout] | [INFO] [stdout] 332 | struct AsyncEntered(bool); [INFO] [stdout] | ------------ ^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 32.13s [INFO] running `Command { std: "docker" "inspect" "2c3d41251559e79d1388882853851337ab154f1146336ccab4b00e55cd165fb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c3d41251559e79d1388882853851337ab154f1146336ccab4b00e55cd165fb1", kill_on_drop: false }` [INFO] [stdout] 2c3d41251559e79d1388882853851337ab154f1146336ccab4b00e55cd165fb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c6eb7d9c4491b6d42f92ce5154c6caecd5a9a7469da34effce540016113ad2aa [INFO] running `Command { std: "docker" "start" "-a" "c6eb7d9c4491b6d42f92ce5154c6caecd5a9a7469da34effce540016113ad2aa", kill_on_drop: false }` [INFO] [stderr] warning: field `0` is never read [INFO] [stderr] --> src/lib.rs:332:21 [INFO] [stderr] | [INFO] [stderr] 332 | struct AsyncEntered(bool); [INFO] [stderr] | ------------ ^^^^ [INFO] [stderr] | | [INFO] [stderr] | field in this struct [INFO] [stderr] | [INFO] [stderr] = help: consider removing this field [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `tracing-chrometrace` (lib) generated 1 warning [INFO] [stderr] warning: `tracing-chrometrace` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_chrometrace-51f79d9e923715de) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::event_stringify ... ok [INFO] [stdout] test tests::test_serde ... 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/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-cd0b67596c683d9d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_init ... ok [INFO] [stdout] test test_concurrent_write ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s [INFO] [stdout] [INFO] [stderr] Doc-tests tracing_chrometrace [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c6eb7d9c4491b6d42f92ce5154c6caecd5a9a7469da34effce540016113ad2aa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6eb7d9c4491b6d42f92ce5154c6caecd5a9a7469da34effce540016113ad2aa", kill_on_drop: false }` [INFO] [stdout] c6eb7d9c4491b6d42f92ce5154c6caecd5a9a7469da34effce540016113ad2aa