[INFO] fetching crate sock 0.1.0...
[INFO] testing sock-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate sock 0.1.0 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate sock 0.1.0 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 sock 0.1.0
[INFO] finished tweaking crates.io crate sock 0.1.0
[INFO] tweaked toml for crates.io crate sock 0.1.0 written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate crates.io crate sock 0.1.0 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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] cbc591f2a9b52a0f10c203071ba30713eb4d42ad318b2b8f6fb9bd6b560a82a0
[INFO] running `Command { std: "docker" "start" "-a" "cbc591f2a9b52a0f10c203071ba30713eb4d42ad318b2b8f6fb9bd6b560a82a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc591f2a9b52a0f10c203071ba30713eb4d42ad318b2b8f6fb9bd6b560a82a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc591f2a9b52a0f10c203071ba30713eb4d42ad318b2b8f6fb9bd6b560a82a0", kill_on_drop: false }`
[INFO] [stdout] cbc591f2a9b52a0f10c203071ba30713eb4d42ad318b2b8f6fb9bd6b560a82a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] ebee88a27f502e810d5bedc587ef22dba1a7c9e9dd78fbd9bb92633c35fc25bc
[INFO] running `Command { std: "docker" "start" "-a" "ebee88a27f502e810d5bedc587ef22dba1a7c9e9dd78fbd9bb92633c35fc25bc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling sock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `Command { std: "docker" "inspect" "ebee88a27f502e810d5bedc587ef22dba1a7c9e9dd78fbd9bb92633c35fc25bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebee88a27f502e810d5bedc587ef22dba1a7c9e9dd78fbd9bb92633c35fc25bc", kill_on_drop: false }`
[INFO] [stdout] ebee88a27f502e810d5bedc587ef22dba1a7c9e9dd78fbd9bb92633c35fc25bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 975f101f5d4bd4d7982d6546d047d70ecdffde6fd912e9da1d1f766a9d3957b3
[INFO] running `Command { std: "docker" "start" "-a" "975f101f5d4bd4d7982d6546d047d70ecdffde6fd912e9da1d1f766a9d3957b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling sock v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "975f101f5d4bd4d7982d6546d047d70ecdffde6fd912e9da1d1f766a9d3957b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "975f101f5d4bd4d7982d6546d047d70ecdffde6fd912e9da1d1f766a9d3957b3", kill_on_drop: false }`
[INFO] [stdout] 975f101f5d4bd4d7982d6546d047d70ecdffde6fd912e9da1d1f766a9d3957b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 41085a5fcb03a54a5ba0344f890ee28987da751e2dda6d09492bbd3469e3dd0f
[INFO] running `Command { std: "docker" "start" "-a" "41085a5fcb03a54a5ba0344f890ee28987da751e2dda6d09492bbd3469e3dd0f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/sock-b4d7a9b3cbcad5f2)
[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" "41085a5fcb03a54a5ba0344f890ee28987da751e2dda6d09492bbd3469e3dd0f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41085a5fcb03a54a5ba0344f890ee28987da751e2dda6d09492bbd3469e3dd0f", kill_on_drop: false }`
[INFO] [stdout] 41085a5fcb03a54a5ba0344f890ee28987da751e2dda6d09492bbd3469e3dd0f