[INFO] fetching crate vermilion 0.0.0-unreleased...
[INFO] testing vermilion-0.0.0-unreleased against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate vermilion 0.0.0-unreleased into /workspace/builds/worker-63/source
[INFO] validating manifest of crates.io crate vermilion 0.0.0-unreleased on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate vermilion 0.0.0-unreleased
[INFO] finished tweaking crates.io crate vermilion 0.0.0-unreleased
[INFO] tweaked toml for crates.io crate vermilion 0.0.0-unreleased written to /workspace/builds/worker-63/source/Cargo.toml
[INFO] crate crates.io crate vermilion 0.0.0-unreleased already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76d1930130b1a56fb83e4c9646518ed561c92a70fa64aa4549723260c29699c2
[INFO] running `Command { std: "docker" "start" "-a" "76d1930130b1a56fb83e4c9646518ed561c92a70fa64aa4549723260c29699c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76d1930130b1a56fb83e4c9646518ed561c92a70fa64aa4549723260c29699c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76d1930130b1a56fb83e4c9646518ed561c92a70fa64aa4549723260c29699c2", kill_on_drop: false }`
[INFO] [stdout] 76d1930130b1a56fb83e4c9646518ed561c92a70fa64aa4549723260c29699c2
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36a5f8c1d989685b8a849c5b3310ca7548261bd161722319e0ada4173e4c0b17
[INFO] running `Command { std: "docker" "start" "-a" "36a5f8c1d989685b8a849c5b3310ca7548261bd161722319e0ada4173e4c0b17", kill_on_drop: false }`
[INFO] [stderr]    Compiling vermilion v0.0.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "36a5f8c1d989685b8a849c5b3310ca7548261bd161722319e0ada4173e4c0b17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36a5f8c1d989685b8a849c5b3310ca7548261bd161722319e0ada4173e4c0b17", kill_on_drop: false }`
[INFO] [stdout] 36a5f8c1d989685b8a849c5b3310ca7548261bd161722319e0ada4173e4c0b17
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72991e6b11f44518c24bad21cd0fa23bf43df7238b22d11200c1092ea0b5ce1e
[INFO] running `Command { std: "docker" "start" "-a" "72991e6b11f44518c24bad21cd0fa23bf43df7238b22d11200c1092ea0b5ce1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling vermilion v0.0.0-unreleased (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/vermilion-daacc59c749bbcc6)
[INFO] running `Command { std: "docker" "inspect" "72991e6b11f44518c24bad21cd0fa23bf43df7238b22d11200c1092ea0b5ce1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72991e6b11f44518c24bad21cd0fa23bf43df7238b22d11200c1092ea0b5ce1e", kill_on_drop: false }`
[INFO] [stdout] 72991e6b11f44518c24bad21cd0fa23bf43df7238b22d11200c1092ea0b5ce1e
[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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 042100e788a6e7cda268727915414e63e426bb76d916b54cd10e3b49d59e44d3
[INFO] running `Command { std: "docker" "start" "-a" "042100e788a6e7cda268727915414e63e426bb76d916b54cd10e3b49d59e44d3", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/vermilion-daacc59c749bbcc6)
[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" "042100e788a6e7cda268727915414e63e426bb76d916b54cd10e3b49d59e44d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "042100e788a6e7cda268727915414e63e426bb76d916b54cd10e3b49d59e44d3", kill_on_drop: false }`
[INFO] [stdout] 042100e788a6e7cda268727915414e63e426bb76d916b54cd10e3b49d59e44d3