[INFO] fetching crate evo 0.0.1...
[INFO] testing evo-0.0.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate evo 0.0.1 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate evo 0.0.1 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 evo 0.0.1
[INFO] finished tweaking crates.io crate evo 0.0.1
[INFO] tweaked toml for crates.io crate evo 0.0.1 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 6e81a212a6d43bacf6a00be98dad033a72fdd8640aab75e903d79d9dfdcd10a5
[INFO] running `Command { std: "docker" "start" "-a" "6e81a212a6d43bacf6a00be98dad033a72fdd8640aab75e903d79d9dfdcd10a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e81a212a6d43bacf6a00be98dad033a72fdd8640aab75e903d79d9dfdcd10a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e81a212a6d43bacf6a00be98dad033a72fdd8640aab75e903d79d9dfdcd10a5", kill_on_drop: false }`
[INFO] [stdout] 6e81a212a6d43bacf6a00be98dad033a72fdd8640aab75e903d79d9dfdcd10a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 88f2651e0a718f723fdadeba5b243e11017953a42ea758152cb3efa29e783ca5
[INFO] running `Command { std: "docker" "start" "-a" "88f2651e0a718f723fdadeba5b243e11017953a42ea758152cb3efa29e783ca5", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam v0.1.6
[INFO] [stderr]    Compiling bit-vec v0.4.4
[INFO] [stdout] error[E0512]: cannot transmute between types of different sizes, or dependently-sized types
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-0.1.6/src/sync/seg_queue.rs:34:29
[INFO] [stdout]    |
[INFO] [stdout] 34 |             ready: unsafe { mem::transmute([0usize; SEG_SIZE]) },
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: source type: `[usize; 32]` (2048 bits)
[INFO] [stdout]    = note: target type: `[AtomicBool; 32]` (256 bits)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0512`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `crossbeam` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "88f2651e0a718f723fdadeba5b243e11017953a42ea758152cb3efa29e783ca5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88f2651e0a718f723fdadeba5b243e11017953a42ea758152cb3efa29e783ca5", kill_on_drop: false }`
[INFO] [stdout] 88f2651e0a718f723fdadeba5b243e11017953a42ea758152cb3efa29e783ca5