[INFO] fetching crate burn-rmexp-tensorlib 0.0.5...
[INFO] checking burn-rmexp-tensorlib-0.0.5 against 3d50c25bc66853bf0ad205529d0f305a1d841b5e for pr-159598
[INFO] extracting crate burn-rmexp-tensorlib 0.0.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate burn-rmexp-tensorlib 0.0.5
[INFO] finished tweaking crates.io crate burn-rmexp-tensorlib 0.0.5
[INFO] tweaked toml for crates.io crate burn-rmexp-tensorlib 0.0.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-rmexp-tensorlib 0.0.5 on toolchain 3d50c25bc66853bf0ad205529d0f305a1d841b5e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3d50c25bc66853bf0ad205529d0f305a1d841b5e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-rmexp-tensorlib 0.0.5 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" "+3d50c25bc66853bf0ad205529d0f305a1d841b5e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded burn v0.20.0-pre.4
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[INFO] [stderr]   Downloaded tracel-llvm-bundler v20.1.4-5
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[INFO] [stderr]   Downloaded cubecl-hip v0.9.0-pre.4
[INFO] [stderr]   Downloaded burn-rmexp-dyntensor v0.0.5
[INFO] [stderr]   Downloaded cubecl-common v0.9.0-pre.4
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[INFO] [stderr]   Downloaded burn-backend v0.20.0-pre.4
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[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.20.0-pre.4
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[INFO] [stderr]   Downloaded burn-ndarray v0.20.0-pre.4
[INFO] [stderr]   Downloaded macerator v0.2.9
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[INFO] [stderr]   Downloaded ndarray v0.17.1
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[INFO] [stderr]   Downloaded burn-cuda v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-candle v0.20.0-pre.4
[INFO] [stderr]   Downloaded candle-core v0.9.1
[INFO] [stderr]   Downloaded ug v0.4.0
[INFO] [stderr]   Downloaded burn-cpu v0.20.0-pre.4
[INFO] [stderr]   Downloaded burn-collective v0.20.0-pre.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:00c5645b54fe3ce5dae1417175e3c7fb6a6646c021d554ecd63a097b8b9f3602" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad
[INFO] running `Command { std: "docker" "start" "6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad" "/opt/rustwide/cargo-home/bin/cargo" "+3d50c25bc66853bf0ad205529d0f305a1d841b5e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad" "/opt/rustwide/cargo-home/bin/cargo" "+3d50c25bc66853bf0ad205529d0f305a1d841b5e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy-derive v0.8.30
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling cubecl-common v0.9.0-pre.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]     Checking winnow v0.7.13
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]    Compiling cubecl-runtime v0.9.0-pre.4
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling cubecl-macros v0.9.0-pre.4
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]    Compiling naga v26.0.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]    Compiling wgpu-hal v26.0.6
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking wgpu-types v26.0.0
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking indexmap v2.12.1
[INFO] [stderr]     Checking ordered-float v5.0.0
[INFO] [stderr]     Checking glow v0.16.0
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]    Compiling wgpu-core v26.0.1
[INFO] [stderr]     Checking derive_more v2.0.1
[INFO] [stderr]    Compiling wgpu v26.0.1
[INFO] [stderr]    Compiling cubecl-wgpu v0.9.0-pre.4
[INFO] [stderr]     Checking rmp v0.8.14
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking rmp-serde v1.3.0
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr] error: could not compile `darling_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3d50c25bc66853bf0ad205529d0f305a1d841b5e/bin/rustc --crate-name darling_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/darling_core-0.21.3/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="strsim"' --cfg 'feature="suggestions"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("diagnostics", "serde", "strsim", "suggestions"))' -C metadata=a0480835025a01dc -C extra-filename=-b49cee89a777f395 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern fnv=/opt/rustwide/target/debug/deps/libfnv-bd60753855300b18.rmeta --extern ident_case=/opt/rustwide/target/debug/deps/libident_case-ecc112105bc5215b.rmeta --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-43e32a25692bf44a.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-01cdf4ac6a2aaf5b.rmeta --extern strsim=/opt/rustwide/target/debug/deps/libstrsim-9754e702f19a9357.rmeta --extern syn=/opt/rustwide/target/debug/deps/libsyn-70df68b2b4ac6798.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 `ash` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3d50c25bc66853bf0ad205529d0f305a1d841b5e/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=be734a1d7acca22c -C extra-filename=-7820bd67844a5b61 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-d21983df834c79db.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3d50c25bc66853bf0ad205529d0f305a1d841b5e/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/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="alloc"' --cfg 'feature="result"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=c0601c96d0e47081 -C extra-filename=-070f4d818f3591dd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad", kill_on_drop: false }`
[INFO] [stdout] 6b94100bccc2fcdcdc8d490bf3543f04a7eb75e1e0c63087f5f36b0f4167bdad
