[INFO] fetching crate tracing-appender 0.2.4...
[INFO] testing tracing-appender-0.2.4 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate tracing-appender 0.2.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate tracing-appender 0.2.4
[INFO] finished tweaking crates.io crate tracing-appender 0.2.4
[INFO] tweaked toml for crates.io crate tracing-appender 0.2.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tracing-appender 0.2.4 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tracing-appender 0.2.4 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tracing v0.1.42
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1cdbc127ea2c138637c5a70b475f0a66ce637943f8b82b3240da2649deeb96e1
[INFO] running `Command { std: "docker" "start" "-a" "1cdbc127ea2c138637c5a70b475f0a66ce637943f8b82b3240da2649deeb96e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1cdbc127ea2c138637c5a70b475f0a66ce637943f8b82b3240da2649deeb96e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1cdbc127ea2c138637c5a70b475f0a66ce637943f8b82b3240da2649deeb96e1", kill_on_drop: false }`
[INFO] [stdout] 1cdbc127ea2c138637c5a70b475f0a66ce637943f8b82b3240da2649deeb96e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46e5864d0c97af75ebba2e2cf224bc9e91a9557759e08337d9da63d07abbb0ad
[INFO] running `Command { std: "docker" "start" "-a" "46e5864d0c97af75ebba2e2cf224bc9e91a9557759e08337d9da63d07abbb0ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling tracing-subscriber v0.3.21
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing-appender v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.78s
[INFO] running `Command { std: "docker" "inspect" "46e5864d0c97af75ebba2e2cf224bc9e91a9557759e08337d9da63d07abbb0ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46e5864d0c97af75ebba2e2cf224bc9e91a9557759e08337d9da63d07abbb0ad", kill_on_drop: false }`
[INFO] [stdout] 46e5864d0c97af75ebba2e2cf224bc9e91a9557759e08337d9da63d07abbb0ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6af73a69b3a399ef3c489fec88e7018d89f4e8d7dc4a0e3ad5c8278faaf592f9
[INFO] running `Command { std: "docker" "start" "-a" "6af73a69b3a399ef3c489fec88e7018d89f4e8d7dc4a0e3ad5c8278faaf592f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing v0.1.42
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling tracing-appender v0.2.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 47.60s
[INFO] running `Command { std: "docker" "inspect" "6af73a69b3a399ef3c489fec88e7018d89f4e8d7dc4a0e3ad5c8278faaf592f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6af73a69b3a399ef3c489fec88e7018d89f4e8d7dc4a0e3ad5c8278faaf592f9", kill_on_drop: false }`
[INFO] [stdout] 6af73a69b3a399ef3c489fec88e7018d89f4e8d7dc4a0e3ad5c8278faaf592f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e86da82e02339ef37e37edea8067588f54570ca369f541b1611c92d4f64a4553
[INFO] running `Command { std: "docker" "start" "-a" "e86da82e02339ef37e37edea8067588f54570ca369f541b1611c92d4f64a4553", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_appender-fcb9ba491596820c)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test non_blocking::test::logs_dropped_if_lossy ... ignored
[INFO] [stdout] test rolling::test::test_rotations ... ok
[INFO] [stdout] test rolling::test::write_daily_log ... ok
[INFO] [stdout] test rolling::test::test_make_writer ... ok
[INFO] [stdout] test rolling::test::write_hourly_log ... ok
[INFO] [stdout] test rolling::test::write_minutely_log ... ok
[INFO] [stdout] test rolling::test::write_never_log ... ok
[INFO] [stdout] test rolling::test::write_weekly_log ... ok
[INFO] [stdout] test rolling::test::test_join_date ... ok
[INFO] [stdout] test rolling::test::test_path_concatenation ... ok
[INFO] [stdout] test rolling::test::test_never_date_rounding - should panic ... ok
[INFO] [stdout] test non_blocking::test::backpressure_exerted ... ok
[INFO] [stdout] test rolling::test::test_max_log_files ... ok
[INFO] [stdout] test non_blocking::test::multi_threaded_writes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 5.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing_appender
[INFO] [stdout] 
[INFO] [stdout] running 31 tests
[INFO] [stdout] test src/non_blocking.rs - non_blocking (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking::WorkerGuard (line 86) ... ok
[INFO] [stdout] test src/lib.rs - (line 45) ... ok
[INFO] [stdout] test src/lib.rs - non_blocking (line 186) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 445) ... ok
[INFO] [stdout] test src/rolling.rs - rolling (line 23) ... ok
[INFO] [stdout] test src/lib.rs - (line 78) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 59) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 67) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender::builder (line 169) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender::new (line 135) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 461) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 469) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 477) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 453) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::daily (line 349) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::hourly (line 313) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::minutely (line 278) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_suffix (line 148) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_prefix (line 111) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::never (line 419) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::weekly (line 385) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::build (line 263) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::rotation (line 66) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::max_log_files (line 220) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_suffix (line 163) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::build (line 249) ... ok
[INFO] [stdout] test src/rolling/builder.rs - rolling::builder::Builder::filename_prefix (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e86da82e02339ef37e37edea8067588f54570ca369f541b1611c92d4f64a4553", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e86da82e02339ef37e37edea8067588f54570ca369f541b1611c92d4f64a4553", kill_on_drop: false }`
[INFO] [stdout] e86da82e02339ef37e37edea8067588f54570ca369f541b1611c92d4f64a4553