[INFO] fetching crate sierra-proc-demo 0.2.0...
[INFO] testing sierra-proc-demo-0.2.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate sierra-proc-demo 0.2.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate sierra-proc-demo 0.2.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sierra-proc-demo 0.2.0
[INFO] finished tweaking crates.io crate sierra-proc-demo 0.2.0
[INFO] tweaked toml for crates.io crate sierra-proc-demo 0.2.0 written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate crates.io crate sierra-proc-demo 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d3fdbecef64c8abc773c6b72f477a084dd9737fe22bf3e1a9c8e0c996d37f6f8
[INFO] running `Command { std: "docker" "start" "-a" "d3fdbecef64c8abc773c6b72f477a084dd9737fe22bf3e1a9c8e0c996d37f6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d3fdbecef64c8abc773c6b72f477a084dd9737fe22bf3e1a9c8e0c996d37f6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3fdbecef64c8abc773c6b72f477a084dd9737fe22bf3e1a9c8e0c996d37f6f8", kill_on_drop: false }`
[INFO] [stdout] d3fdbecef64c8abc773c6b72f477a084dd9737fe22bf3e1a9c8e0c996d37f6f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef1e3d8cc5d4001ea129e866fbc4d4fbe76870d423c016d0abdf3c589cb1ead
[INFO] running `Command { std: "docker" "start" "-a" "2ef1e3d8cc5d4001ea129e866fbc4d4fbe76870d423c016d0abdf3c589cb1ead", kill_on_drop: false }`
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[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling sierra-proc v0.2.0
[INFO] [stderr]    Compiling thiserror v1.0.25
[INFO] [stderr]    Compiling tracing v0.1.26
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[INFO] [stderr]    Compiling gpu-alloc-erupt v0.4.0
[INFO] [stderr]    Compiling sierra v0.2.0
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `OutOfMemory`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/sierra-0.2.0/src/backend/vulkan/device.rs:2085:51
[INFO] [stdout]      |
[INFO] [stdout] 2085 |             .ok_or_else(host_memory_space_overlow)?;
[INFO] [stdout]      |                                                   ^ the trait `From<!>` is not implemented for `OutOfMemory`
[INFO] [stdout]      |
[INFO] [stdout]      = note: the question mark operation (`?`) implicitly performs a conversion on the error value using the `From` trait
[INFO] [stdout]      = note: required because of the requirements on the impl of `FromResidual<std::result::Result<Infallible, !>>` for `std::result::Result<resources::RayTracingPipeline, OutOfMemory>`
[INFO] [stdout]      = note: required by `from_residual`
[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 E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sierra`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2ef1e3d8cc5d4001ea129e866fbc4d4fbe76870d423c016d0abdf3c589cb1ead", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef1e3d8cc5d4001ea129e866fbc4d4fbe76870d423c016d0abdf3c589cb1ead", kill_on_drop: false }`
[INFO] [stdout] 2ef1e3d8cc5d4001ea129e866fbc4d4fbe76870d423c016d0abdf3c589cb1ead
