[INFO] fetching crate bunt-logger 0.1.1...
[INFO] testing bunt-logger-0.1.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate bunt-logger 0.1.1 into /workspace/builds/worker-46/source
[INFO] validating manifest of crates.io crate bunt-logger 0.1.1 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bunt-logger 0.1.1
[INFO] finished tweaking crates.io crate bunt-logger 0.1.1
[INFO] tweaked toml for crates.io crate bunt-logger 0.1.1 written to /workspace/builds/worker-46/source/Cargo.toml
[INFO] crate crates.io crate bunt-logger 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 06ab76fb6f48f4c485f4d4c025d8dcf739039cf1807d7ea74b14f09cb9498dbc
[INFO] running `Command { std: "docker" "start" "-a" "06ab76fb6f48f4c485f4d4c025d8dcf739039cf1807d7ea74b14f09cb9498dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06ab76fb6f48f4c485f4d4c025d8dcf739039cf1807d7ea74b14f09cb9498dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06ab76fb6f48f4c485f4d4c025d8dcf739039cf1807d7ea74b14f09cb9498dbc", kill_on_drop: false }`
[INFO] [stdout] 06ab76fb6f48f4c485f4d4c025d8dcf739039cf1807d7ea74b14f09cb9498dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 562d9cf65452f709e570b8734ec595955287f176e1a1ef294060148420942b64
[INFO] running `Command { std: "docker" "start" "-a" "562d9cf65452f709e570b8734ec595955287f176e1a1ef294060148420942b64", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling litrs v0.2.3
[INFO] [stderr]    Compiling bunt-macros v0.2.5
[INFO] [stderr]    Compiling bunt v0.2.5
[INFO] [stderr]    Compiling bunt-logger v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.94s
[INFO] running `Command { std: "docker" "inspect" "562d9cf65452f709e570b8734ec595955287f176e1a1ef294060148420942b64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562d9cf65452f709e570b8734ec595955287f176e1a1ef294060148420942b64", kill_on_drop: false }`
[INFO] [stdout] 562d9cf65452f709e570b8734ec595955287f176e1a1ef294060148420942b64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97bc52dc54a93f3e0699a8fd2e648e8fe2a4341c4aa12a31ce28b0da5b267d0a
[INFO] running `Command { std: "docker" "start" "-a" "97bc52dc54a93f3e0699a8fd2e648e8fe2a4341c4aa12a31ce28b0da5b267d0a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bunt-logger v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "97bc52dc54a93f3e0699a8fd2e648e8fe2a4341c4aa12a31ce28b0da5b267d0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97bc52dc54a93f3e0699a8fd2e648e8fe2a4341c4aa12a31ce28b0da5b267d0a", kill_on_drop: false }`
[INFO] [stdout] 97bc52dc54a93f3e0699a8fd2e648e8fe2a4341c4aa12a31ce28b0da5b267d0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-46/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1a4e5670302d35b0aa8aaa1d4020cd0739468ee3163482a0f2febe590cbc737
[INFO] running `Command { std: "docker" "start" "-a" "b1a4e5670302d35b0aa8aaa1d4020cd0739468ee3163482a0f2febe590cbc737", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bunt_logger-3aeba070db64ad24)
[INFO] [stdout] 
[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]    Doc-tests bunt-logger
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - debug (line 116) ... ok
[INFO] [stdout] test src/lib.rs - LogPrefs::stderr (line 268) ... ok
[INFO] [stdout] test src/lib.rs - info (line 93) ... ok
[INFO] [stdout] test src/lib.rs - LogPrefs::level (line 216) ... ok
[INFO] [stdout] test src/lib.rs - warn (line 71) ... ok
[INFO] [stdout] test src/lib.rs - (line 5) ... ok
[INFO] [stdout] test src/lib.rs - LogPrefs::writer (line 234) ... ok
[INFO] [stdout] test src/lib.rs - LogPrefs::stdout (line 252) ... ok
[INFO] [stdout] test src/lib.rs - LogPrefs::quiet (line 202) ... ok
[INFO] [stdout] test src/lib.rs - error (line 48) ... ok
[INFO] [stdout] test src/lib.rs - trace (line 139) ... ok
[INFO] [stdout] test src/lib.rs - with (line 167) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b1a4e5670302d35b0aa8aaa1d4020cd0739468ee3163482a0f2febe590cbc737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1a4e5670302d35b0aa8aaa1d4020cd0739468ee3163482a0f2febe590cbc737", kill_on_drop: false }`
[INFO] [stdout] b1a4e5670302d35b0aa8aaa1d4020cd0739468ee3163482a0f2febe590cbc737