[INFO] fetching crate sierra-proc-demo 0.2.0...
[INFO] checking sierra-proc-demo-0.2.0 against master#e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682 for beta-170-4
[INFO] extracting crate sierra-proc-demo 0.2.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate sierra-proc-demo 0.2.0 on toolchain e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "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-1-tc2/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: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] db33081da9ee72f45345d607dc96da7957bc396b6a708e96e4d43ef86d9b9e3f
[INFO] running `Command { std: "docker" "start" "-a" "db33081da9ee72f45345d607dc96da7957bc396b6a708e96e4d43ef86d9b9e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "db33081da9ee72f45345d607dc96da7957bc396b6a708e96e4d43ef86d9b9e3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db33081da9ee72f45345d607dc96da7957bc396b6a708e96e4d43ef86d9b9e3f", kill_on_drop: false }`
[INFO] [stdout] db33081da9ee72f45345d607dc96da7957bc396b6a708e96e4d43ef86d9b9e3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:19e73879b68f455e41552ea35293514db52ea292d993f571636dbffedb77a1ee" "/opt/rustwide/cargo-home/bin/cargo" "+e6e4f7ed1589e03bc2f6c5931c1a72e7947e8682" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff6e7013b4164d3538272bb87c3937b4300428060b6a1946c1cdb53f00685182
[INFO] running `Command { std: "docker" "start" "-a" "ff6e7013b4164d3538272bb87c3937b4300428060b6a1946c1cdb53f00685182", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.97
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[INFO] [stderr]    Compiling thiserror-impl v1.0.25
[INFO] [stderr]    Compiling sierra-proc v0.2.0
[INFO] [stderr]     Checking thiserror v1.0.25
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[INFO] [stderr]     Checking sierra v0.2.0
[INFO] [stdout] error[E0277]: `?` couldn't convert the error to `OutOfMemory`
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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]      = help: the following other types implement trait `FromResidual<R>`:
[INFO] [stdout]                <std::result::Result<T, F> as FromResidual<Yeet<E>>>
[INFO] [stdout]                <std::result::Result<T, F> as FromResidual<std::result::Result<Infallible, E>>>
[INFO] [stdout]      = note: required for `std::result::Result<resources::RayTracingPipeline, OutOfMemory>` to implement `FromResidual<std::result::Result<Infallible, !>>`
[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` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "ff6e7013b4164d3538272bb87c3937b4300428060b6a1946c1cdb53f00685182", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff6e7013b4164d3538272bb87c3937b4300428060b6a1946c1cdb53f00685182", kill_on_drop: false }`
[INFO] [stdout] ff6e7013b4164d3538272bb87c3937b4300428060b6a1946c1cdb53f00685182
