[INFO] fetching crate tracing-appender 0.2.0...
[INFO] testing tracing-appender-0.2.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate tracing-appender 0.2.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate tracing-appender 0.2.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-appender 0.2.0
[INFO] finished tweaking crates.io crate tracing-appender 0.2.0
[INFO] tweaked toml for crates.io crate tracing-appender 0.2.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11510261b257defd0b5b6f599a40b656d6384700939a8a88e407ebe1cb772382
[INFO] running `Command { std: "docker" "start" "-a" "11510261b257defd0b5b6f599a40b656d6384700939a8a88e407ebe1cb772382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11510261b257defd0b5b6f599a40b656d6384700939a8a88e407ebe1cb772382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11510261b257defd0b5b6f599a40b656d6384700939a8a88e407ebe1cb772382", kill_on_drop: false }`
[INFO] [stdout] 11510261b257defd0b5b6f599a40b656d6384700939a8a88e407ebe1cb772382
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ccfdbfa3dcd3024fd785e5524b393723678506d9c70863bb4b7b12f97dfd3c52
[INFO] running `Command { std: "docker" "start" "-a" "ccfdbfa3dcd3024fd785e5524b393723678506d9c70863bb4b7b12f97dfd3c52", 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] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling num_threads v0.1.3
[INFO] [stderr]    Compiling tracing-subscriber v0.3.9
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling time v0.3.7
[INFO] [stderr]    Compiling tracing-appender v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.70s
[INFO] running `Command { std: "docker" "inspect" "ccfdbfa3dcd3024fd785e5524b393723678506d9c70863bb4b7b12f97dfd3c52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccfdbfa3dcd3024fd785e5524b393723678506d9c70863bb4b7b12f97dfd3c52", kill_on_drop: false }`
[INFO] [stdout] ccfdbfa3dcd3024fd785e5524b393723678506d9c70863bb4b7b12f97dfd3c52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6224a4386c1caa7ded6df5dfcb907e824170e794ee0d419e5c64d80f133e1f6d
[INFO] running `Command { std: "docker" "start" "-a" "6224a4386c1caa7ded6df5dfcb907e824170e794ee0d419e5c64d80f133e1f6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.19
[INFO] [stderr]    Compiling tracing v0.1.31
[INFO] [stderr]    Compiling tracing-appender v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 14.17s
[INFO] running `Command { std: "docker" "inspect" "6224a4386c1caa7ded6df5dfcb907e824170e794ee0d419e5c64d80f133e1f6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6224a4386c1caa7ded6df5dfcb907e824170e794ee0d419e5c64d80f133e1f6d", kill_on_drop: false }`
[INFO] [stdout] 6224a4386c1caa7ded6df5dfcb907e824170e794ee0d419e5c64d80f133e1f6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bff21cbe0c4daa89ccdb47aca54220c22da497a65ce887dd64373003c8170f36
[INFO] running `Command { std: "docker" "start" "-a" "bff21cbe0c4daa89ccdb47aca54220c22da497a65ce887dd64373003c8170f36", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tracing_appender-1c79959b4d01296b)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test non_blocking::test::logs_dropped_if_lossy ... ignored
[INFO] [stdout] test rolling::test::test_path_concatination ... ok
[INFO] [stdout] test rolling::test::test_rotations ... ok
[INFO] [stdout] test rolling::test::write_daily_log ... ok
[INFO] [stdout] test rolling::test::write_hourly_log ... ok
[INFO] [stdout] test rolling::test::write_never_log ... ok
[INFO] [stdout] test rolling::test::write_minutely_log ... 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 non_blocking::test::multi_threaded_writes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 5.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tracing-appender
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 49) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking (line 16) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 272) ... ok
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::hourly (line 160) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking::WorkerGuard (line 90) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender::new (line 81) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::minutely (line 125) ... ok
[INFO] [stdout] test src/rolling.rs - rolling (line 27) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 280) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::daily (line 196) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 264) ... ok
[INFO] [stdout] test src/lib.rs - non_blocking (line 173) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 256) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking (line 40) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::never (line 230) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bff21cbe0c4daa89ccdb47aca54220c22da497a65ce887dd64373003c8170f36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff21cbe0c4daa89ccdb47aca54220c22da497a65ce887dd64373003c8170f36", kill_on_drop: false }`
[INFO] [stdout] bff21cbe0c4daa89ccdb47aca54220c22da497a65ce887dd64373003c8170f36