[INFO] fetching crate tracing-appender 0.2.2...
[INFO] testing tracing-appender-0.2.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tracing-appender 0.2.2 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate tracing-appender 0.2.2 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tracing-appender 0.2.2
[INFO] finished tweaking crates.io crate tracing-appender 0.2.2
[INFO] tweaked toml for crates.io crate tracing-appender 0.2.2 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a1294c1ae5d1c6143e81b149c1fecbd72cd5196af8980ad8e457750c72f465e
[INFO] running `Command { std: "docker" "start" "-a" "0a1294c1ae5d1c6143e81b149c1fecbd72cd5196af8980ad8e457750c72f465e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a1294c1ae5d1c6143e81b149c1fecbd72cd5196af8980ad8e457750c72f465e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1294c1ae5d1c6143e81b149c1fecbd72cd5196af8980ad8e457750c72f465e", kill_on_drop: false }`
[INFO] [stdout] 0a1294c1ae5d1c6143e81b149c1fecbd72cd5196af8980ad8e457750c72f465e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c033fbb0c02d28642b4fe967ad2c08e15133f665c6d067077ebfeaa284c8bf0
[INFO] running `Command { std: "docker" "start" "-a" "9c033fbb0c02d28642b4fe967ad2c08e15133f665c6d067077ebfeaa284c8bf0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crossbeam-utils v0.8.8
[INFO] [stderr]    Compiling once_cell v1.10.0
[INFO] [stderr]    Compiling num_threads v0.1.5
[INFO] [stderr]    Compiling sharded-slab v0.1.4
[INFO] [stderr]    Compiling tracing-core v0.1.25
[INFO] [stderr]    Compiling time v0.3.9
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.4
[INFO] [stderr]    Compiling tracing-subscriber v0.3.11
[INFO] [stderr]    Compiling tracing-appender v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.20s
[INFO] running `Command { std: "docker" "inspect" "9c033fbb0c02d28642b4fe967ad2c08e15133f665c6d067077ebfeaa284c8bf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c033fbb0c02d28642b4fe967ad2c08e15133f665c6d067077ebfeaa284c8bf0", kill_on_drop: false }`
[INFO] [stdout] 9c033fbb0c02d28642b4fe967ad2c08e15133f665c6d067077ebfeaa284c8bf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ae527ef59e45eb03cf6b774da91ca10cca33c832ff5406476e5dbaa9128f648
[INFO] running `Command { std: "docker" "start" "-a" "3ae527ef59e45eb03cf6b774da91ca10cca33c832ff5406476e5dbaa9128f648", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling fastrand v1.7.0
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.20
[INFO] [stderr]    Compiling tracing v0.1.33
[INFO] [stderr]    Compiling tracing-appender v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 24.14s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_appender-0ff7c215f16afdfd)
[INFO] running `Command { std: "docker" "inspect" "3ae527ef59e45eb03cf6b774da91ca10cca33c832ff5406476e5dbaa9128f648", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ae527ef59e45eb03cf6b774da91ca10cca33c832ff5406476e5dbaa9128f648", kill_on_drop: false }`
[INFO] [stdout] 3ae527ef59e45eb03cf6b774da91ca10cca33c832ff5406476e5dbaa9128f648
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] caaad0c22e81730f18a68bb4436da589087e50e5fa0b986b88fb16ba37ae7e8c
[INFO] running `Command { std: "docker" "start" "-a" "caaad0c22e81730f18a68bb4436da589087e50e5fa0b986b88fb16ba37ae7e8c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tracing_appender-0ff7c215f16afdfd)
[INFO] [stdout] 
[INFO] [stdout] running 11 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_never_log ... ok
[INFO] [stdout] test rolling::test::write_minutely_log ... ok
[INFO] [stdout] test rolling::test::write_hourly_log ... ok
[INFO] [stdout] test rolling::test::write_daily_log ... ok
[INFO] [stdout] test rolling::test::test_make_writer ... ok
[INFO] [stdout] test rolling::test::test_never_date_rounding - should panic ... ok
[INFO] [stdout] test non_blocking::test::backpressure_exerted ... ok
[INFO] [stderr]    Doc-tests tracing-appender
[INFO] [stdout] test non_blocking::test::multi_threaded_writes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 5.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking (line 40) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::minutely (line 222) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 377) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 68) ... ok
[INFO] [stdout] test src/rolling.rs - rolling (line 27) ... ok
[INFO] [stdout] test src/lib.rs - (line 64) ... ok
[INFO] [stdout] test src/lib.rs - non_blocking (line 173) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender (line 60) ... ok
[INFO] [stdout] test src/lib.rs - (line 49) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::RollingFileAppender::new (line 135) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking (line 16) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::hourly (line 257) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::never (line 327) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 353) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::daily (line 293) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 361) ... ok
[INFO] [stdout] test src/rolling.rs - rolling::Rotation (line 369) ... ok
[INFO] [stdout] test src/non_blocking.rs - non_blocking::WorkerGuard (line 90) ... ok
[INFO] [stdout] test src/lib.rs - (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "caaad0c22e81730f18a68bb4436da589087e50e5fa0b986b88fb16ba37ae7e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caaad0c22e81730f18a68bb4436da589087e50e5fa0b986b88fb16ba37ae7e8c", kill_on_drop: false }`
[INFO] [stdout] caaad0c22e81730f18a68bb4436da589087e50e5fa0b986b88fb16ba37ae7e8c