[INFO] fetching crate midyakis 0.0.1...
[INFO] testing midyakis-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate midyakis 0.0.1 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate midyakis 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 midyakis 0.0.1
[INFO] finished tweaking crates.io crate midyakis 0.0.1
[INFO] tweaked toml for crates.io crate midyakis 0.0.1 written to /workspace/builds/worker-58/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 677d031363513631003cbac7a40a81a881e0f123ae5fd500df4cefcc32c313d5
[INFO] running `Command { std: "docker" "start" "-a" "677d031363513631003cbac7a40a81a881e0f123ae5fd500df4cefcc32c313d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "677d031363513631003cbac7a40a81a881e0f123ae5fd500df4cefcc32c313d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "677d031363513631003cbac7a40a81a881e0f123ae5fd500df4cefcc32c313d5", kill_on_drop: false }`
[INFO] [stdout] 677d031363513631003cbac7a40a81a881e0f123ae5fd500df4cefcc32c313d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] af6b8779350758ab11d64eddbc04838a8337c4dd73160f0831c8973cc8b5c643
[INFO] running `Command { std: "docker" "start" "-a" "af6b8779350758ab11d64eddbc04838a8337c4dd73160f0831c8973cc8b5c643", kill_on_drop: false }`
[INFO] [stderr]    Compiling midyakis v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "af6b8779350758ab11d64eddbc04838a8337c4dd73160f0831c8973cc8b5c643", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af6b8779350758ab11d64eddbc04838a8337c4dd73160f0831c8973cc8b5c643", kill_on_drop: false }`
[INFO] [stdout] af6b8779350758ab11d64eddbc04838a8337c4dd73160f0831c8973cc8b5c643
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 528120a84af3bc5a82a479903bb7f1159769a54fc2e70f762f658b1824a71eaa
[INFO] running `Command { std: "docker" "start" "-a" "528120a84af3bc5a82a479903bb7f1159769a54fc2e70f762f658b1824a71eaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling midyakis v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "528120a84af3bc5a82a479903bb7f1159769a54fc2e70f762f658b1824a71eaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "528120a84af3bc5a82a479903bb7f1159769a54fc2e70f762f658b1824a71eaa", kill_on_drop: false }`
[INFO] [stdout] 528120a84af3bc5a82a479903bb7f1159769a54fc2e70f762f658b1824a71eaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 9a52ab11b2b3fc1fc2e143ae1b0ccae207822ad3ed270e1b353616961b1df877
[INFO] running `Command { std: "docker" "start" "-a" "9a52ab11b2b3fc1fc2e143ae1b0ccae207822ad3ed270e1b353616961b1df877", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/midyakis-2be569f2bcd6b284)
[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] [stderr]    Doc-tests midyakis
[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" "9a52ab11b2b3fc1fc2e143ae1b0ccae207822ad3ed270e1b353616961b1df877", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a52ab11b2b3fc1fc2e143ae1b0ccae207822ad3ed270e1b353616961b1df877", kill_on_drop: false }`
[INFO] [stdout] 9a52ab11b2b3fc1fc2e143ae1b0ccae207822ad3ed270e1b353616961b1df877