[INFO] fetching crate rasen 0.12.0...
[INFO] testing rasen-0.12.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rasen 0.12.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate rasen 0.12.0 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 rasen 0.12.0
[INFO] finished tweaking crates.io crate rasen 0.12.0
[INFO] tweaked toml for crates.io crate rasen 0.12.0 written to /workspace/builds/worker-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] f69080bcf314ce34bcdd1549e3e168a104e262c390529bbbb2905b0c48872dd5
[INFO] running `Command { std: "docker" "start" "-a" "f69080bcf314ce34bcdd1549e3e168a104e262c390529bbbb2905b0c48872dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f69080bcf314ce34bcdd1549e3e168a104e262c390529bbbb2905b0c48872dd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f69080bcf314ce34bcdd1549e3e168a104e262c390529bbbb2905b0c48872dd5", kill_on_drop: false }`
[INFO] [stdout] f69080bcf314ce34bcdd1549e3e168a104e262c390529bbbb2905b0c48872dd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 13f46a0ce20f608f38c7a0b68e5abd6c4eef1da2828ab10ad06c5b5c9796d81a
[INFO] running `Command { std: "docker" "start" "-a" "13f46a0ce20f608f38c7a0b68e5abd6c4eef1da2828ab10ad06c5b5c9796d81a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling fixedbitset v0.1.9
[INFO] [stderr]    Compiling ordermap v0.3.5
[INFO] [stderr]    Compiling rasen v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling derive_more v0.7.1
[INFO] [stderr]    Compiling spirv_headers v1.5.0
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling petgraph v0.4.13
[INFO] [stderr]    Compiling object v0.26.2
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling rspirv v0.5.4
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rspirv-0.5.4/mr/constructs.rs:190:22
[INFO] [stdout]     |
[INFO] [stdout] 190 |             version: (spirv::MAJOR_VERSION << 16) | (spirv::MINOR_VERSION << 8),
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `u32`, found `u8`
[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 E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `rspirv` 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" "13f46a0ce20f608f38c7a0b68e5abd6c4eef1da2828ab10ad06c5b5c9796d81a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13f46a0ce20f608f38c7a0b68e5abd6c4eef1da2828ab10ad06c5b5c9796d81a", kill_on_drop: false }`
[INFO] [stdout] 13f46a0ce20f608f38c7a0b68e5abd6c4eef1da2828ab10ad06c5b5c9796d81a