[INFO] fetching crate yaahc 0.1.0...
[INFO] testing yaahc-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate yaahc 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate yaahc 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate yaahc 0.1.0
[INFO] finished tweaking crates.io crate yaahc 0.1.0
[INFO] tweaked toml for crates.io crate yaahc 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 56505751e43c3d120fd6b12b4a7c1b8de9ca362bce31b43e7f6dfe7710ae251b
[INFO] running `Command { std: "docker" "start" "-a" "56505751e43c3d120fd6b12b4a7c1b8de9ca362bce31b43e7f6dfe7710ae251b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "56505751e43c3d120fd6b12b4a7c1b8de9ca362bce31b43e7f6dfe7710ae251b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56505751e43c3d120fd6b12b4a7c1b8de9ca362bce31b43e7f6dfe7710ae251b", kill_on_drop: false }`
[INFO] [stdout] 56505751e43c3d120fd6b12b4a7c1b8de9ca362bce31b43e7f6dfe7710ae251b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e44f5eb6fbf7e113cb349ab32dec29aa174cc442744b98d51bfe27321ff2f56
[INFO] running `Command { std: "docker" "start" "-a" "6e44f5eb6fbf7e113cb349ab32dec29aa174cc442744b98d51bfe27321ff2f56", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling yaahc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "6e44f5eb6fbf7e113cb349ab32dec29aa174cc442744b98d51bfe27321ff2f56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e44f5eb6fbf7e113cb349ab32dec29aa174cc442744b98d51bfe27321ff2f56", kill_on_drop: false }`
[INFO] [stdout] 6e44f5eb6fbf7e113cb349ab32dec29aa174cc442744b98d51bfe27321ff2f56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48cb7090b2a9478f9db75a23e8088712486f7f60c290fc00a760fbe3683e1527
[INFO] running `Command { std: "docker" "start" "-a" "48cb7090b2a9478f9db75a23e8088712486f7f60c290fc00a760fbe3683e1527", kill_on_drop: false }`
[INFO] [stderr]    Compiling yaahc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "48cb7090b2a9478f9db75a23e8088712486f7f60c290fc00a760fbe3683e1527", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48cb7090b2a9478f9db75a23e8088712486f7f60c290fc00a760fbe3683e1527", kill_on_drop: false }`
[INFO] [stdout] 48cb7090b2a9478f9db75a23e8088712486f7f60c290fc00a760fbe3683e1527
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 012a8012b3ba0b92c1ce9220e4eb0535d6822e587a1040bb5571edf205dfcb8e
[INFO] running `Command { std: "docker" "start" "-a" "012a8012b3ba0b92c1ce9220e4eb0535d6822e587a1040bb5571edf205dfcb8e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yaahc-c76c4ba0c3268941)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests yaahc
[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" "012a8012b3ba0b92c1ce9220e4eb0535d6822e587a1040bb5571edf205dfcb8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "012a8012b3ba0b92c1ce9220e4eb0535d6822e587a1040bb5571edf205dfcb8e", kill_on_drop: false }`
[INFO] [stdout] 012a8012b3ba0b92c1ce9220e4eb0535d6822e587a1040bb5571edf205dfcb8e