[INFO] cloning repository https://github.com/cwfitzgerald/wgpu-subgroup-exposure [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cwfitzgerald/wgpu-subgroup-exposure" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwfitzgerald%2Fwgpu-subgroup-exposure", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwfitzgerald%2Fwgpu-subgroup-exposure'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3bc852d0bf6908bbad40a651d7f0d391f5ab6802 [INFO] checking cwfitzgerald/wgpu-subgroup-exposure against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwfitzgerald%2Fwgpu-subgroup-exposure" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure [INFO] finished tweaking git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure [INFO] tweaked toml for git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 335d55e1185010332d0617153773bc33a39bc38b66677e7ba2c6d78f9d1631e5 [INFO] running `Command { std: "docker" "start" "-a" "335d55e1185010332d0617153773bc33a39bc38b66677e7ba2c6d78f9d1631e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "335d55e1185010332d0617153773bc33a39bc38b66677e7ba2c6d78f9d1631e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "335d55e1185010332d0617153773bc33a39bc38b66677e7ba2c6d78f9d1631e5", kill_on_drop: false }` [INFO] [stdout] 335d55e1185010332d0617153773bc33a39bc38b66677e7ba2c6d78f9d1631e5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22bad7ca8f11629f5242f4d18c886b7e36103967484174081805f2ada62618ce [INFO] running `Command { std: "docker" "start" "-a" "22bad7ca8f11629f5242f4d18c886b7e36103967484174081805f2ada62618ce", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.64 [INFO] [stderr] Checking ahash v0.4.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking instant v0.1.9 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking bit-set v0.5.2 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Checking lock_api v0.4.2 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Compiling khronos-egl v3.0.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling cfg_aliases v0.1.1 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Compiling wgpu-core v0.7.1 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking parking_lot_core v0.8.3 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking gpu-descriptor-types v0.1.1 [INFO] [stderr] Checking gpu-alloc-types v0.2.0 [INFO] [stderr] Checking inplace_it v0.3.3 [INFO] [stderr] Checking glow v0.7.2 [INFO] [stderr] Checking wgpu-types v0.7.0 [INFO] [stderr] Checking copyless v0.1.5 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking libloading v0.7.0 [INFO] [stderr] Checking renderdoc-sys v0.7.1 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Checking bytemuck v1.5.1 [INFO] [stderr] Checking pollster v0.2.2 [INFO] [stderr] Checking renderdoc v0.10.1 [INFO] [stderr] Compiling spirv_cross v0.23.1 [INFO] [stderr] error: could not compile `ash` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/af4a5a13a15fa0c60e06321077ef452f769b42fd/bin/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=6b1dcb067c3172cb -C extra-filename=-6b1dcb067c3172cb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-cf676bfdcba3c5e3.rmeta --cap-lints allow --cap-lints=allow` (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: `/opt/rustwide/rustup-home/toolchains/af4a5a13a15fa0c60e06321077ef452f769b42fd/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-1.0.64/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=24fc113639564e53 -C extra-filename=-24fc113639564e53 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-042b1053ef2069b0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5fee5fc6e9906d66.rmeta --extern unicode_xid=/opt/rustwide/target/debug/deps/libunicode_xid-ba2bb9bf6ed863f1.rmeta --cap-lints allow --cap-lints=allow` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "22bad7ca8f11629f5242f4d18c886b7e36103967484174081805f2ada62618ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22bad7ca8f11629f5242f4d18c886b7e36103967484174081805f2ada62618ce", kill_on_drop: false }` [INFO] [stdout] 22bad7ca8f11629f5242f4d18c886b7e36103967484174081805f2ada62618ce [INFO] checking cwfitzgerald/wgpu-subgroup-exposure against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcwfitzgerald%2Fwgpu-subgroup-exposure" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure [INFO] finished tweaking git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure [INFO] tweaked toml for git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cwfitzgerald/wgpu-subgroup-exposure 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2732d3274afba739b8511f9e92cf641d15a51e8a097326898c2e22bc15af199 [INFO] running `Command { std: "docker" "start" "-a" "b2732d3274afba739b8511f9e92cf641d15a51e8a097326898c2e22bc15af199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2732d3274afba739b8511f9e92cf641d15a51e8a097326898c2e22bc15af199", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2732d3274afba739b8511f9e92cf641d15a51e8a097326898c2e22bc15af199", kill_on_drop: false }` [INFO] [stdout] b2732d3274afba739b8511f9e92cf641d15a51e8a097326898c2e22bc15af199 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bc70ddf46c7ebf2194733f4cfb1d0d975a495ca41cda54ede50b02f559623481 [INFO] running `Command { std: "docker" "start" "-a" "bc70ddf46c7ebf2194733f4cfb1d0d975a495ca41cda54ede50b02f559623481", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "bc70ddf46c7ebf2194733f4cfb1d0d975a495ca41cda54ede50b02f559623481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc70ddf46c7ebf2194733f4cfb1d0d975a495ca41cda54ede50b02f559623481", kill_on_drop: false }` [INFO] [stdout] bc70ddf46c7ebf2194733f4cfb1d0d975a495ca41cda54ede50b02f559623481