[INFO] fetching crate statechain 0.0.0...
[INFO] testing statechain-0.0.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate statechain 0.0.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate statechain 0.0.0 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 statechain 0.0.0
[INFO] finished tweaking crates.io crate statechain 0.0.0
[INFO] tweaked toml for crates.io crate statechain 0.0.0 written to /workspace/builds/worker-4/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d119270364fef914a33d67d1fc321eb56520c75b8dcd34c607caa0b9031be78f
[INFO] running `Command { std: "docker" "start" "-a" "d119270364fef914a33d67d1fc321eb56520c75b8dcd34c607caa0b9031be78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d119270364fef914a33d67d1fc321eb56520c75b8dcd34c607caa0b9031be78f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d119270364fef914a33d67d1fc321eb56520c75b8dcd34c607caa0b9031be78f", kill_on_drop: false }`
[INFO] [stdout] d119270364fef914a33d67d1fc321eb56520c75b8dcd34c607caa0b9031be78f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] edc5cf624e379df183655f481a3974626ebd54ac06fb5d557377e9bf035fa60d
[INFO] running `Command { std: "docker" "start" "-a" "edc5cf624e379df183655f481a3974626ebd54ac06fb5d557377e9bf035fa60d", kill_on_drop: false }`
[INFO] [stderr]    Compiling statechain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "edc5cf624e379df183655f481a3974626ebd54ac06fb5d557377e9bf035fa60d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edc5cf624e379df183655f481a3974626ebd54ac06fb5d557377e9bf035fa60d", kill_on_drop: false }`
[INFO] [stdout] edc5cf624e379df183655f481a3974626ebd54ac06fb5d557377e9bf035fa60d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1ee858b5b13128d9b320cb998838bb3c6c00b922901f0e0ce4346a8bd04d208a
[INFO] running `Command { std: "docker" "start" "-a" "1ee858b5b13128d9b320cb998838bb3c6c00b922901f0e0ce4346a8bd04d208a", kill_on_drop: false }`
[INFO] [stderr]    Compiling statechain v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "1ee858b5b13128d9b320cb998838bb3c6c00b922901f0e0ce4346a8bd04d208a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ee858b5b13128d9b320cb998838bb3c6c00b922901f0e0ce4346a8bd04d208a", kill_on_drop: false }`
[INFO] [stdout] 1ee858b5b13128d9b320cb998838bb3c6c00b922901f0e0ce4346a8bd04d208a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 0bc97e5069cbb2b4c40190eb623dd93852580bb0d2ea5a0389b67cc0e35f3d18
[INFO] running `Command { std: "docker" "start" "-a" "0bc97e5069cbb2b4c40190eb623dd93852580bb0d2ea5a0389b67cc0e35f3d18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/statechain-5531ef7d1f45eb9a)
[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" "0bc97e5069cbb2b4c40190eb623dd93852580bb0d2ea5a0389b67cc0e35f3d18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0bc97e5069cbb2b4c40190eb623dd93852580bb0d2ea5a0389b67cc0e35f3d18", kill_on_drop: false }`
[INFO] [stdout] 0bc97e5069cbb2b4c40190eb623dd93852580bb0d2ea5a0389b67cc0e35f3d18