[INFO] fetching crate bmengine 0.1.0... [INFO] testing bmengine-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate bmengine 0.1.0 into /workspace/builds/worker-112/source [INFO] validating manifest of crates.io crate bmengine 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 bmengine 0.1.0 [INFO] finished tweaking crates.io crate bmengine 0.1.0 [INFO] tweaked toml for crates.io crate bmengine 0.1.0 written to /workspace/builds/worker-112/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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded variance v0.1.3 [INFO] [stderr] Downloaded scoped-pool v1.0.0 [INFO] [stderr] Downloaded scopeguard v0.1.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 645d0d72305e79b30b9366ca08aab54cb3b7bbc131be36935fbee99e164e77f2 [INFO] running `Command { std: "docker" "start" "-a" "645d0d72305e79b30b9366ca08aab54cb3b7bbc131be36935fbee99e164e77f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "645d0d72305e79b30b9366ca08aab54cb3b7bbc131be36935fbee99e164e77f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "645d0d72305e79b30b9366ca08aab54cb3b7bbc131be36935fbee99e164e77f2", kill_on_drop: false }` [INFO] [stdout] 645d0d72305e79b30b9366ca08aab54cb3b7bbc131be36935fbee99e164e77f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] d0a8b4ee078de877fda6e830061b80caf56b503bb5f3e51c3b186169364bd657 [INFO] running `Command { std: "docker" "start" "-a" "d0a8b4ee078de877fda6e830061b80caf56b503bb5f3e51c3b186169364bd657", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling variance v0.1.3 [INFO] [stderr] Compiling scopeguard v0.1.2 [INFO] [stderr] Compiling scoped-pool v1.0.0 [INFO] [stderr] Compiling bmengine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `Command { std: "docker" "inspect" "d0a8b4ee078de877fda6e830061b80caf56b503bb5f3e51c3b186169364bd657", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0a8b4ee078de877fda6e830061b80caf56b503bb5f3e51c3b186169364bd657", kill_on_drop: false }` [INFO] [stdout] d0a8b4ee078de877fda6e830061b80caf56b503bb5f3e51c3b186169364bd657 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 98cbdf24ad7d558ca8d55a201d6a983f7299b439b1a593db30aa212d621a8e10 [INFO] running `Command { std: "docker" "start" "-a" "98cbdf24ad7d558ca8d55a201d6a983f7299b439b1a593db30aa212d621a8e10", kill_on_drop: false }` [INFO] [stderr] Compiling bmengine v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "98cbdf24ad7d558ca8d55a201d6a983f7299b439b1a593db30aa212d621a8e10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98cbdf24ad7d558ca8d55a201d6a983f7299b439b1a593db30aa212d621a8e10", kill_on_drop: false }` [INFO] [stdout] 98cbdf24ad7d558ca8d55a201d6a983f7299b439b1a593db30aa212d621a8e10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/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] 857e14ce4566b7d996616e1b4ec9030771534c09a8601e13ff7f3c6e1848a9d5 [INFO] running `Command { std: "docker" "start" "-a" "857e14ce4566b7d996616e1b4ec9030771534c09a8601e13ff7f3c6e1848a9d5", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bmengine-9d1efb70efc7903f) [INFO] [stdout] [INFO] [stderr] Doc-tests bmengine [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] [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" "857e14ce4566b7d996616e1b4ec9030771534c09a8601e13ff7f3c6e1848a9d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "857e14ce4566b7d996616e1b4ec9030771534c09a8601e13ff7f3c6e1848a9d5", kill_on_drop: false }` [INFO] [stdout] 857e14ce4566b7d996616e1b4ec9030771534c09a8601e13ff7f3c6e1848a9d5