[INFO] fetching crate heroic-toys 0.0.1...
[INFO] testing heroic-toys-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate heroic-toys 0.0.1 into /workspace/builds/worker-76/source
[INFO] validating manifest of crates.io crate heroic-toys 0.0.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate heroic-toys 0.0.1
[INFO] finished tweaking crates.io crate heroic-toys 0.0.1
[INFO] tweaked toml for crates.io crate heroic-toys 0.0.1 written to /workspace/builds/worker-76/source/Cargo.toml
[INFO] crate crates.io crate heroic-toys 0.0.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 667589b8c3cc44207dde5c31669086029774a4860d53e038caf572cc8f1d8508
[INFO] running `Command { std: "docker" "start" "-a" "667589b8c3cc44207dde5c31669086029774a4860d53e038caf572cc8f1d8508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "667589b8c3cc44207dde5c31669086029774a4860d53e038caf572cc8f1d8508", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667589b8c3cc44207dde5c31669086029774a4860d53e038caf572cc8f1d8508", kill_on_drop: false }`
[INFO] [stdout] 667589b8c3cc44207dde5c31669086029774a4860d53e038caf572cc8f1d8508
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83d28c6d17e13ccc6b297771d0767230dd22edb2273bc0cbceace235628dace3
[INFO] running `Command { std: "docker" "start" "-a" "83d28c6d17e13ccc6b297771d0767230dd22edb2273bc0cbceace235628dace3", kill_on_drop: false }`
[INFO] [stderr]    Compiling heroic-toys v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "83d28c6d17e13ccc6b297771d0767230dd22edb2273bc0cbceace235628dace3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d28c6d17e13ccc6b297771d0767230dd22edb2273bc0cbceace235628dace3", kill_on_drop: false }`
[INFO] [stdout] 83d28c6d17e13ccc6b297771d0767230dd22edb2273bc0cbceace235628dace3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d5bfa703ee319e2c3de2d9cb8e0f66d103340c9b0395ed7b4cf7a8aca4ce838
[INFO] running `Command { std: "docker" "start" "-a" "6d5bfa703ee319e2c3de2d9cb8e0f66d103340c9b0395ed7b4cf7a8aca4ce838", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling heroic-toys v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "6d5bfa703ee319e2c3de2d9cb8e0f66d103340c9b0395ed7b4cf7a8aca4ce838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d5bfa703ee319e2c3de2d9cb8e0f66d103340c9b0395ed7b4cf7a8aca4ce838", kill_on_drop: false }`
[INFO] [stdout] 6d5bfa703ee319e2c3de2d9cb8e0f66d103340c9b0395ed7b4cf7a8aca4ce838
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-76/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5596e7935a9641e4aec901e49c2fcf85558223641e571e4a5e1fa7d59a64a960
[INFO] running `Command { std: "docker" "start" "-a" "5596e7935a9641e4aec901e49c2fcf85558223641e571e4a5e1fa7d59a64a960", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/heroic_toys-9ee3dbf84320321b)
[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" "5596e7935a9641e4aec901e49c2fcf85558223641e571e4a5e1fa7d59a64a960", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5596e7935a9641e4aec901e49c2fcf85558223641e571e4a5e1fa7d59a64a960", kill_on_drop: false }`
[INFO] [stdout] 5596e7935a9641e4aec901e49c2fcf85558223641e571e4a5e1fa7d59a64a960