[INFO] fetching crate burn-wgpu 0.20.0-pre.1...
[INFO] checking burn-wgpu-0.20.0-pre.1 against try#78c81ee3917a99dcff6e2e6822800f0492c415c3 for pr-148967
[INFO] extracting crate burn-wgpu 0.20.0-pre.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate burn-wgpu 0.20.0-pre.1
[INFO] finished tweaking crates.io crate burn-wgpu 0.20.0-pre.1
[INFO] tweaked toml for crates.io crate burn-wgpu 0.20.0-pre.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-wgpu 0.20.0-pre.1 on toolchain 78c81ee3917a99dcff6e2e6822800f0492c415c3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-wgpu 0.20.0-pre.1 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" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1d00e8e4aea5f3a14ed06cf25a8e1102f67161a4871732ccebfc0b3a95f234d4
[INFO] running `Command { std: "docker" "start" "-a" "1d00e8e4aea5f3a14ed06cf25a8e1102f67161a4871732ccebfc0b3a95f234d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d00e8e4aea5f3a14ed06cf25a8e1102f67161a4871732ccebfc0b3a95f234d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d00e8e4aea5f3a14ed06cf25a8e1102f67161a4871732ccebfc0b3a95f234d4", kill_on_drop: false }`
[INFO] [stdout] 1d00e8e4aea5f3a14ed06cf25a8e1102f67161a4871732ccebfc0b3a95f234d4
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+78c81ee3917a99dcff6e2e6822800f0492c415c3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f9dde34b2e6d094685523fd9d08c564097db63d8d0a4deb0101f6116a4a4e4de
[INFO] running `Command { std: "docker" "start" "-a" "f9dde34b2e6d094685523fd9d08c564097db63d8d0a4deb0101f6116a4a4e4de", kill_on_drop: false }`
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling syn v2.0.109
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling cubecl-common v0.9.0-pre.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]    Compiling cubecl-runtime v0.9.0-pre.1
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling cubecl-macros v0.9.0-pre.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]    Compiling naga v26.0.0
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]     Checking indexmap v2.12.0
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]    Compiling wgpu-hal v26.0.6
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]    Compiling wgpu-core v26.0.1
[INFO] [stderr]    Compiling wgpu v26.0.1
[INFO] [stderr]    Compiling cubecl-wgpu v0.9.0-pre.1
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking sdd v3.0.10
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling burn-ndarray v0.20.0-pre.1
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]     Checking scc v2.4.0
[INFO] [stderr]     Checking ndarray v0.17.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling burn-tensor-testgen v0.20.0-pre.1
[INFO] [stderr]    Compiling serial_test_derive v3.2.0
[INFO] [stderr]     Checking serial_test v3.2.0
[INFO] [stderr]     Checking zerocopy v0.8.27
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]     Checking wgpu-types v26.0.0
[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/78c81ee3917a99dcff6e2e6822800f0492c415c3/bin/rustc --crate-name ash --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ash-0.38.0+1.3.281/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="debug"' --cfg 'feature="default"' --cfg 'feature="libloading"' --cfg 'feature="loaded"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug", "default", "libloading", "linked", "loaded", "std"))' -C metadata=b05da8cd762e6f88 -C extra-filename=-dccaeefbae46038d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-fe58ed6b804fcc0e.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f9dde34b2e6d094685523fd9d08c564097db63d8d0a4deb0101f6116a4a4e4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9dde34b2e6d094685523fd9d08c564097db63d8d0a4deb0101f6116a4a4e4de", kill_on_drop: false }`
[INFO] [stdout] f9dde34b2e6d094685523fd9d08c564097db63d8d0a4deb0101f6116a4a4e4de