[INFO] fetching crate redbar 0.0.1...
[INFO] testing redbar-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate redbar 0.0.1 into /workspace/builds/worker-22/source
[INFO] validating manifest of crates.io crate redbar 0.0.1 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 redbar 0.0.1
[INFO] finished tweaking crates.io crate redbar 0.0.1
[INFO] tweaked toml for crates.io crate redbar 0.0.1 written to /workspace/builds/worker-22/source/Cargo.toml
[INFO] crate crates.io crate redbar 0.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] f2ffab025672ce4007f902d45b897beaaf224dbeb48e22696e99d5e51622c003
[INFO] running `Command { std: "docker" "start" "-a" "f2ffab025672ce4007f902d45b897beaaf224dbeb48e22696e99d5e51622c003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2ffab025672ce4007f902d45b897beaaf224dbeb48e22696e99d5e51622c003", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2ffab025672ce4007f902d45b897beaaf224dbeb48e22696e99d5e51622c003", kill_on_drop: false }`
[INFO] [stdout] f2ffab025672ce4007f902d45b897beaaf224dbeb48e22696e99d5e51622c003
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 04b43a16957e9693fb343bec6f438d3418926efcbef758bf3303fcf63b203e80
[INFO] running `Command { std: "docker" "start" "-a" "04b43a16957e9693fb343bec6f438d3418926efcbef758bf3303fcf63b203e80", kill_on_drop: false }`
[INFO] [stderr]    Compiling redbar v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "04b43a16957e9693fb343bec6f438d3418926efcbef758bf3303fcf63b203e80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04b43a16957e9693fb343bec6f438d3418926efcbef758bf3303fcf63b203e80", kill_on_drop: false }`
[INFO] [stdout] 04b43a16957e9693fb343bec6f438d3418926efcbef758bf3303fcf63b203e80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] 83e1376fc1ff5cbbf813d06de077df299422f4d64c4139c06d2202cbed643675
[INFO] running `Command { std: "docker" "start" "-a" "83e1376fc1ff5cbbf813d06de077df299422f4d64c4139c06d2202cbed643675", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling redbar v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.56s
[INFO] running `Command { std: "docker" "inspect" "83e1376fc1ff5cbbf813d06de077df299422f4d64c4139c06d2202cbed643675", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83e1376fc1ff5cbbf813d06de077df299422f4d64c4139c06d2202cbed643675", kill_on_drop: false }`
[INFO] [stdout] 83e1376fc1ff5cbbf813d06de077df299422f4d64c4139c06d2202cbed643675
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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] a428c707b84e224c6e1fd2fd7870c22326d783b40733086eb07d6a2195147a27
[INFO] running `Command { std: "docker" "start" "-a" "a428c707b84e224c6e1fd2fd7870c22326d783b40733086eb07d6a2195147a27", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.24s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/redbar-7b00ed1150edba24)
[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] running `Command { std: "docker" "inspect" "a428c707b84e224c6e1fd2fd7870c22326d783b40733086eb07d6a2195147a27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a428c707b84e224c6e1fd2fd7870c22326d783b40733086eb07d6a2195147a27", kill_on_drop: false }`
[INFO] [stdout] a428c707b84e224c6e1fd2fd7870c22326d783b40733086eb07d6a2195147a27