[INFO] fetching crate bmengine 0.1.0...
[INFO] testing bmengine-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate bmengine 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate bmengine 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 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-14/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] a97219e2984f3c702d49d5cf0a2056acb0fa862d14be45be0ac7a3e4e5d0cd0c
[INFO] running `Command { std: "docker" "start" "-a" "a97219e2984f3c702d49d5cf0a2056acb0fa862d14be45be0ac7a3e4e5d0cd0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a97219e2984f3c702d49d5cf0a2056acb0fa862d14be45be0ac7a3e4e5d0cd0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a97219e2984f3c702d49d5cf0a2056acb0fa862d14be45be0ac7a3e4e5d0cd0c", kill_on_drop: false }`
[INFO] [stdout] a97219e2984f3c702d49d5cf0a2056acb0fa862d14be45be0ac7a3e4e5d0cd0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] adfd8ace4d4c39f151ae915c2ea3827e0b867682cbd5861e21fa929fcae9a06d
[INFO] running `Command { std: "docker" "start" "-a" "adfd8ace4d4c39f151ae915c2ea3827e0b867682cbd5861e21fa929fcae9a06d", kill_on_drop: false }`
[INFO] [stderr]    Compiling variance v0.1.3
[INFO] [stderr]    Compiling scopeguard v0.1.2
[INFO] [stderr]    Compiling crossbeam v0.2.12
[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 1.17s
[INFO] running `Command { std: "docker" "inspect" "adfd8ace4d4c39f151ae915c2ea3827e0b867682cbd5861e21fa929fcae9a06d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adfd8ace4d4c39f151ae915c2ea3827e0b867682cbd5861e21fa929fcae9a06d", kill_on_drop: false }`
[INFO] [stdout] adfd8ace4d4c39f151ae915c2ea3827e0b867682cbd5861e21fa929fcae9a06d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2fa293a59b1390c17fbd3cd534ad82127ad65da7e21668ba85b0b77ce8c60197
[INFO] running `Command { std: "docker" "start" "-a" "2fa293a59b1390c17fbd3cd534ad82127ad65da7e21668ba85b0b77ce8c60197", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling bmengine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "2fa293a59b1390c17fbd3cd534ad82127ad65da7e21668ba85b0b77ce8c60197", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fa293a59b1390c17fbd3cd534ad82127ad65da7e21668ba85b0b77ce8c60197", kill_on_drop: false }`
[INFO] [stdout] 2fa293a59b1390c17fbd3cd534ad82127ad65da7e21668ba85b0b77ce8c60197
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 9fb733f72d953508a79880bf97e401de36c7e7185139b1ef98ea910e1a05b198
[INFO] running `Command { std: "docker" "start" "-a" "9fb733f72d953508a79880bf97e401de36c7e7185139b1ef98ea910e1a05b198", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bmengine-805125c36fbc940f)
[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] [stderr]    Doc-tests bmengine
[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" "9fb733f72d953508a79880bf97e401de36c7e7185139b1ef98ea910e1a05b198", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fb733f72d953508a79880bf97e401de36c7e7185139b1ef98ea910e1a05b198", kill_on_drop: false }`
[INFO] [stdout] 9fb733f72d953508a79880bf97e401de36c7e7185139b1ef98ea910e1a05b198