[INFO] fetching crate vow 0.0.1...
[INFO] testing vow-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate vow 0.0.1 into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate vow 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 vow 0.0.1
[INFO] finished tweaking crates.io crate vow 0.0.1
[INFO] tweaked toml for crates.io crate vow 0.0.1 written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 413563e3ecd1eb5b3532e322671703cc5a4c79d0fa41e4ae3a9e6015d5564ae7
[INFO] running `Command { std: "docker" "start" "-a" "413563e3ecd1eb5b3532e322671703cc5a4c79d0fa41e4ae3a9e6015d5564ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "413563e3ecd1eb5b3532e322671703cc5a4c79d0fa41e4ae3a9e6015d5564ae7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "413563e3ecd1eb5b3532e322671703cc5a4c79d0fa41e4ae3a9e6015d5564ae7", kill_on_drop: false }`
[INFO] [stdout] 413563e3ecd1eb5b3532e322671703cc5a4c79d0fa41e4ae3a9e6015d5564ae7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 07640d9e71291d91da666b59f2bd9c0f8c3c75d57ae264271c6a635de51405e4
[INFO] running `Command { std: "docker" "start" "-a" "07640d9e71291d91da666b59f2bd9c0f8c3c75d57ae264271c6a635de51405e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling vow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "07640d9e71291d91da666b59f2bd9c0f8c3c75d57ae264271c6a635de51405e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07640d9e71291d91da666b59f2bd9c0f8c3c75d57ae264271c6a635de51405e4", kill_on_drop: false }`
[INFO] [stdout] 07640d9e71291d91da666b59f2bd9c0f8c3c75d57ae264271c6a635de51405e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] 8f06f186c286df3a096c30b67197f4c99bcd60cf94d22a0296d21279dcf19d44
[INFO] running `Command { std: "docker" "start" "-a" "8f06f186c286df3a096c30b67197f4c99bcd60cf94d22a0296d21279dcf19d44", kill_on_drop: false }`
[INFO] [stderr]    Compiling vow v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "8f06f186c286df3a096c30b67197f4c99bcd60cf94d22a0296d21279dcf19d44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f06f186c286df3a096c30b67197f4c99bcd60cf94d22a0296d21279dcf19d44", kill_on_drop: false }`
[INFO] [stdout] 8f06f186c286df3a096c30b67197f4c99bcd60cf94d22a0296d21279dcf19d44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-63/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] fb1b8395dc2c1189d3ee2b8c36c5d1f6d05d70caadc09d1fa4cbb702f189c9ff
[INFO] running `Command { std: "docker" "start" "-a" "fb1b8395dc2c1189d3ee2b8c36c5d1f6d05d70caadc09d1fa4cbb702f189c9ff", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/vow-005f8baada93afb5)
[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" "fb1b8395dc2c1189d3ee2b8c36c5d1f6d05d70caadc09d1fa4cbb702f189c9ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb1b8395dc2c1189d3ee2b8c36c5d1f6d05d70caadc09d1fa4cbb702f189c9ff", kill_on_drop: false }`
[INFO] [stdout] fb1b8395dc2c1189d3ee2b8c36c5d1f6d05d70caadc09d1fa4cbb702f189c9ff