[INFO] fetching crate smaug 0.0.1...
[INFO] testing smaug-0.0.1 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate smaug 0.0.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate smaug 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 smaug 0.0.1
[INFO] finished tweaking crates.io crate smaug 0.0.1
[INFO] tweaked toml for crates.io crate smaug 0.0.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate smaug 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] [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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 48b0034e5e18a8e9aefe8342e7c89bda086653f5c7bd1dd0b8180d1c028a5795
[INFO] running `Command { std: "docker" "start" "-a" "48b0034e5e18a8e9aefe8342e7c89bda086653f5c7bd1dd0b8180d1c028a5795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48b0034e5e18a8e9aefe8342e7c89bda086653f5c7bd1dd0b8180d1c028a5795", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48b0034e5e18a8e9aefe8342e7c89bda086653f5c7bd1dd0b8180d1c028a5795", kill_on_drop: false }`
[INFO] [stdout] 48b0034e5e18a8e9aefe8342e7c89bda086653f5c7bd1dd0b8180d1c028a5795
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 2f156945a2ba13fc68af633af90ff0a3ff1db542d1b901b872111a1aa44aa01e
[INFO] running `Command { std: "docker" "start" "-a" "2f156945a2ba13fc68af633af90ff0a3ff1db542d1b901b872111a1aa44aa01e", kill_on_drop: false }`
[INFO] [stderr]    Compiling smaug v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "2f156945a2ba13fc68af633af90ff0a3ff1db542d1b901b872111a1aa44aa01e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f156945a2ba13fc68af633af90ff0a3ff1db542d1b901b872111a1aa44aa01e", kill_on_drop: false }`
[INFO] [stdout] 2f156945a2ba13fc68af633af90ff0a3ff1db542d1b901b872111a1aa44aa01e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] eba701e7b71b3955f84536223ee3ef30d4e9fa18480dab2b8870177263a1086c
[INFO] running `Command { std: "docker" "start" "-a" "eba701e7b71b3955f84536223ee3ef30d4e9fa18480dab2b8870177263a1086c", kill_on_drop: false }`
[INFO] [stderr]    Compiling smaug v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "eba701e7b71b3955f84536223ee3ef30d4e9fa18480dab2b8870177263a1086c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eba701e7b71b3955f84536223ee3ef30d4e9fa18480dab2b8870177263a1086c", kill_on_drop: false }`
[INFO] [stdout] eba701e7b71b3955f84536223ee3ef30d4e9fa18480dab2b8870177263a1086c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 9638cb11c51f64105c997d7caa7da0ea96dfdcaace17c686b84696084e979456
[INFO] running `Command { std: "docker" "start" "-a" "9638cb11c51f64105c997d7caa7da0ea96dfdcaace17c686b84696084e979456", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/smaug-450ad1f586ac9d61)
[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" "9638cb11c51f64105c997d7caa7da0ea96dfdcaace17c686b84696084e979456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9638cb11c51f64105c997d7caa7da0ea96dfdcaace17c686b84696084e979456", kill_on_drop: false }`
[INFO] [stdout] 9638cb11c51f64105c997d7caa7da0ea96dfdcaace17c686b84696084e979456