[INFO] fetching crate covershoot 0.1.0...
[INFO] testing covershoot-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate covershoot 0.1.0 into /workspace/builds/worker-25/source
[INFO] validating manifest of crates.io crate covershoot 0.1.0 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 covershoot 0.1.0
[INFO] finished tweaking crates.io crate covershoot 0.1.0
[INFO] tweaked toml for crates.io crate covershoot 0.1.0 written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate crates.io crate covershoot 0.1.0 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] 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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 50f5f675353f8cb812ff2a64301656bd92d0a5ff2e8600e50fe46ed133e367ce
[INFO] running `Command { std: "docker" "start" "-a" "50f5f675353f8cb812ff2a64301656bd92d0a5ff2e8600e50fe46ed133e367ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "50f5f675353f8cb812ff2a64301656bd92d0a5ff2e8600e50fe46ed133e367ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f5f675353f8cb812ff2a64301656bd92d0a5ff2e8600e50fe46ed133e367ce", kill_on_drop: false }`
[INFO] [stdout] 50f5f675353f8cb812ff2a64301656bd92d0a5ff2e8600e50fe46ed133e367ce
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 31f50f1491c18c19c303a0bbd76842789b6ab62f87f406510e51734c6e3a2f7e
[INFO] running `Command { std: "docker" "start" "-a" "31f50f1491c18c19c303a0bbd76842789b6ab62f87f406510e51734c6e3a2f7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling covershoot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
[INFO] running `Command { std: "docker" "inspect" "31f50f1491c18c19c303a0bbd76842789b6ab62f87f406510e51734c6e3a2f7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31f50f1491c18c19c303a0bbd76842789b6ab62f87f406510e51734c6e3a2f7e", kill_on_drop: false }`
[INFO] [stdout] 31f50f1491c18c19c303a0bbd76842789b6ab62f87f406510e51734c6e3a2f7e
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cad9189621684d5dc5a7cd5bc163197954bd6ea3a4df7104a28f29de57e8bd30
[INFO] running `Command { std: "docker" "start" "-a" "cad9189621684d5dc5a7cd5bc163197954bd6ea3a4df7104a28f29de57e8bd30", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling covershoot v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "cad9189621684d5dc5a7cd5bc163197954bd6ea3a4df7104a28f29de57e8bd30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cad9189621684d5dc5a7cd5bc163197954bd6ea3a4df7104a28f29de57e8bd30", kill_on_drop: false }`
[INFO] [stdout] cad9189621684d5dc5a7cd5bc163197954bd6ea3a4df7104a28f29de57e8bd30
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3567654f31c81cfab0a2f9add3b50739e505df9de3a5b5cb04e700365ebbcabe
[INFO] running `Command { std: "docker" "start" "-a" "3567654f31c81cfab0a2f9add3b50739e505df9de3a5b5cb04e700365ebbcabe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/covershoot-055110dba248ef7a)
[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" "3567654f31c81cfab0a2f9add3b50739e505df9de3a5b5cb04e700365ebbcabe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3567654f31c81cfab0a2f9add3b50739e505df9de3a5b5cb04e700365ebbcabe", kill_on_drop: false }`
[INFO] [stdout] 3567654f31c81cfab0a2f9add3b50739e505df9de3a5b5cb04e700365ebbcabe