[INFO] fetching crate wgpu-conveyor 0.2.0...
[INFO] checking wgpu-conveyor-0.2.0 against try#dfa82e8833199efd2cc0114fed03eab53614a221 for pr-109629
[INFO] extracting crate wgpu-conveyor 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate wgpu-conveyor 0.2.0 on toolchain dfa82e8833199efd2cc0114fed03eab53614a221
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfa82e8833199efd2cc0114fed03eab53614a221" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wgpu-conveyor 0.2.0
[INFO] finished tweaking crates.io crate wgpu-conveyor 0.2.0
[INFO] tweaked toml for crates.io crate wgpu-conveyor 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+dfa82e8833199efd2cc0114fed03eab53614a221" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfa82e8833199efd2cc0114fed03eab53614a221" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6ef671f6951f6f7b82eaf49ad0b3b99466e493f2d9d82dd96208252612681f61" "/opt/rustwide/cargo-home/bin/cargo" "+dfa82e8833199efd2cc0114fed03eab53614a221" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 630fb8622fec3cafa706cc6f204822e782d3a852ea436709a8a41990a675fd56
[INFO] running `Command { std: "docker" "start" "-a" "630fb8622fec3cafa706cc6f204822e782d3a852ea436709a8a41990a675fd56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "630fb8622fec3cafa706cc6f204822e782d3a852ea436709a8a41990a675fd56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "630fb8622fec3cafa706cc6f204822e782d3a852ea436709a8a41990a675fd56", kill_on_drop: false }`
[INFO] [stdout] 630fb8622fec3cafa706cc6f204822e782d3a852ea436709a8a41990a675fd56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:6ef671f6951f6f7b82eaf49ad0b3b99466e493f2d9d82dd96208252612681f61" "/opt/rustwide/cargo-home/bin/cargo" "+dfa82e8833199efd2cc0114fed03eab53614a221" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21049d68084a2ce07326e343e0d468863087ede2f620d8d9c5668a6572493646
[INFO] running `Command { std: "docker" "start" "-a" "21049d68084a2ce07326e343e0d468863087ede2f620d8d9c5668a6572493646", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]     Checking cty v0.2.2
[INFO] [stderr]     Checking fixedbitset v0.2.0
[INFO] [stderr]     Checking spirv_headers v1.5.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling syn v1.0.65
[INFO] [stderr]    Compiling spirv_cross v0.23.1
[INFO] [stderr]    Compiling khronos-egl v3.0.2
[INFO] [stderr]     Checking raw-window-handle v0.4.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking raw-window-handle v0.3.4
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking ahash v0.4.7
[INFO] [stderr]    Compiling wgpu-core v0.7.2
[INFO] [stderr]     Checking hashbrown v0.9.1
[INFO] [stderr]     Checking ash v0.31.0
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking petgraph v0.5.1
[INFO] [stderr]     Checking glow v0.7.2
[INFO] [stderr]     Checking inplace_it v0.3.5
[INFO] [stderr]     Checking wgpu-types v0.7.0
[INFO] [stderr]     Checking copyless v0.1.5
[INFO] [stderr]     Checking pollster v0.2.5
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking lru v0.6.6
[INFO] [stderr]     Checking naga v0.3.2
[INFO] [stderr]     Checking gfx-hal v0.7.0
[INFO] [stderr] error: could not compile `ash` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name ash --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/ash-0.31.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="libloading"' -C metadata=e91451841bc36fc4 -C extra-filename=-e91451841bc36fc4 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-7e48dc05f31794c2.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.65/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' -C metadata=662e3525934ebaea -C extra-filename=-662e3525934ebaea --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-4d06d0b08b420e8b.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-3eaa8c325eca0ef3.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-853a805442252787.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "21049d68084a2ce07326e343e0d468863087ede2f620d8d9c5668a6572493646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21049d68084a2ce07326e343e0d468863087ede2f620d8d9c5668a6572493646", kill_on_drop: false }`
[INFO] [stdout] 21049d68084a2ce07326e343e0d468863087ede2f620d8d9c5668a6572493646