[INFO] cloning repository https://github.com/rustcodepro/ghlearn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rustcodepro/ghlearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustcodepro%2Fghlearn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustcodepro%2Fghlearn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e66df9cf015cb69b9e04d10367c30fcec2195f0c
[INFO] checking rustcodepro/ghlearn/e66df9cf015cb69b9e04d10367c30fcec2195f0c against master#9b81629631b382fd49ee3a20ac47797b1467e52d for pr-146095
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frustcodepro%2Fghlearn" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rustcodepro/ghlearn
[INFO] finished tweaking git repo https://github.com/rustcodepro/ghlearn
[INFO] tweaked toml for git repo https://github.com/rustcodepro/ghlearn written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rustcodepro/ghlearn on toolchain 9b81629631b382fd49ee3a20ac47797b1467e52d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rustcodepro/ghlearn 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" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded typetag-impl v0.2.21
[INFO] [stderr]   Downloaded burn-wgpu v0.19.1
[INFO] [stderr]   Downloaded cubecl v0.8.1
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v26.0.0
[INFO] [stderr]   Downloaded figlet-rs v0.1.5
[INFO] [stderr]   Downloaded typetag v0.2.21
[INFO] [stderr]   Downloaded burn v0.19.1
[INFO] [stderr]   Downloaded cubecl-wgpu v0.8.1
[INFO] [stderr]   Downloaded r2d2_sqlite v0.31.0
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.8.1
[INFO] [stderr]   Downloaded wrapcenum-derive v0.4.1
[INFO] [stderr]   Downloaded cubecl-common v0.8.1
[INFO] [stderr]   Downloaded burn-collective v0.19.1
[INFO] [stderr]   Downloaded burn-candle v0.19.1
[INFO] [stderr]   Downloaded cubecl-core v0.8.1
[INFO] [stderr]   Downloaded dyn-stack-macros v0.1.3
[INFO] [stderr]   Downloaded dyn-stack v0.13.2
[INFO] [stderr]   Downloaded burn-router v0.19.1
[INFO] [stderr]   Downloaded burn-autodiff v0.19.1
[INFO] [stderr]   Downloaded candle-core v0.9.1
[INFO] [stderr]   Downloaded nvml-wrapper v0.11.0
[INFO] [stderr]   Downloaded burn-nn v0.19.1
[INFO] [stderr]   Downloaded burn-store v0.19.1
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.19.1
[INFO] [stderr]   Downloaded burn-core v0.19.1
[INFO] [stderr]   Downloaded burn-train v0.19.1
[INFO] [stderr]   Downloaded burn-dataset v0.19.1
[INFO] [stderr]   Downloaded sysinfo v0.36.1
[INFO] [stderr]   Downloaded torch-sys v0.22.0
[INFO] [stderr]   Downloaded rusqlite v0.37.0
[INFO] [stderr]   Downloaded burn-tensor v0.19.1
[INFO] [stderr]   Downloaded tracel-mlir-rs v20.1.4-5
[INFO] [stderr]   Downloaded reqwest v0.12.25
[INFO] [stderr]   Downloaded burn-ndarray v0.19.1
[INFO] [stderr]   Downloaded burn-cubecl v0.19.1
[INFO] [stderr]   Downloaded tracel-mlir-rs-macros v20.1.4-5
[INFO] [stderr]   Downloaded cubecl-cuda v0.8.1
[INFO] [stderr]   Downloaded cubecl-opt v0.8.1
[INFO] [stderr]   Downloaded cubecl-hip v0.8.1
[INFO] [stderr]   Downloaded cubecl-macros v0.8.1
[INFO] [stderr]   Downloaded burn-tch v0.19.1
[INFO] [stderr]   Downloaded burn-vision v0.19.1
[INFO] [stderr]   Downloaded cubecl-cpu v0.8.1
[INFO] [stderr]   Downloaded stable-vec v0.4.1
[INFO] [stderr]   Downloaded cubecl-reduce v0.8.1
[INFO] [stderr]   Downloaded cubecl-std v0.8.1
[INFO] [stderr]   Downloaded burn-communication v0.19.1
[INFO] [stderr]   Downloaded burn-remote v0.19.1
[INFO] [stderr]   Downloaded cudarc v0.17.8
[INFO] [stderr]   Downloaded gix-features v0.44.1
[INFO] [stderr]   Downloaded cubecl-hip-sys v7.0.5183101
[INFO] [stderr]   Downloaded gix-tempfile v19.0.1
[INFO] [stderr]   Downloaded text_placeholder v0.5.1
[INFO] [stderr]   Downloaded burn-ir v0.19.1
[INFO] [stderr]   Downloaded burn-fusion v0.19.1
[INFO] [stderr]   Downloaded tracel-tblgen-rs v20.1.4-5
[INFO] [stderr]   Downloaded tracel-mlir-sys v20.1.4-5
[INFO] [stderr]   Downloaded tracel-llvm-bundler v20.1.4-5
[INFO] [stderr]   Downloaded no-std-compat v0.2.0
[INFO] [stderr]   Downloaded cubecl-quant v0.8.1
[INFO] [stderr]   Downloaded cubecl-random v0.8.1
[INFO] [stderr]   Downloaded float4 v0.1.0
[INFO] [stderr]   Downloaded cubecl-ir v0.8.1
[INFO] [stderr]   Downloaded burn-rocm v0.19.1
[INFO] [stderr]   Downloaded safetensors v0.3.3
[INFO] [stderr]   Downloaded gix-trace v0.1.15
[INFO] [stderr]   Downloaded serde_rusqlite v0.40.1
[INFO] [stderr]   Downloaded bytesize v1.3.3
[INFO] [stderr]   Downloaded systemstat v0.2.5
[INFO] [stderr]   Downloaded burn-common v0.19.1
[INFO] [stderr]   Downloaded tracel-llvm v20.1.4-5
[INFO] [stderr]   Downloaded embassy-futures v0.1.2
[INFO] [stderr]   Downloaded embassy-time-driver v0.2.1
[INFO] [stderr]   Downloaded gix-fs v0.17.0
[INFO] [stderr]   Downloaded burn-derive v0.19.1
[INFO] [stderr]   Downloaded moddef v0.3.0
[INFO] [stderr]   Downloaded macerator v0.2.9
[INFO] [stderr]   Downloaded nvml-wrapper-sys v0.9.0
[INFO] [stderr]   Downloaded console v0.16.1
[INFO] [stderr]   Downloaded indicatif v0.18.3
[INFO] [stderr]   Downloaded cubecl-convolution v0.8.1
[INFO] [stderr]   Downloaded comrak v0.39.1
[INFO] [stderr]   Downloaded cubecl-cpp v0.8.1
[INFO] [stderr]   Downloaded embassy-time v0.4.0
[INFO] [stderr]   Downloaded enumset_derive v0.14.0
[INFO] [stderr]   Downloaded enumset v1.1.10
[INFO] [stderr]   Downloaded sanitize-filename v0.6.0
[INFO] [stderr]   Downloaded burn-cpu v0.19.1
[INFO] [stderr]   Downloaded burn-cuda v0.19.1
[INFO] [stderr]   Downloaded safetensors v0.6.2
[INFO] [stderr]   Downloaded macerator-macros v0.1.3
[INFO] [stderr]   Downloaded burn-optim v0.19.1
[INFO] [stderr]   Downloaded unit-prefix v0.5.2
[INFO] [stderr]   Downloaded cubecl-runtime v0.8.1
[INFO] [stderr]   Downloaded smartcore v0.4.8
[INFO] [stderr]   Downloaded cubecl-matmul v0.8.1
[INFO] [stderr]   Downloaded tch v0.22.0
[INFO] [stderr]   Downloaded libsqlite3-sys v0.35.0
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f65cf147c0ee1c10e6afe0e14ee7ece89a1e2b6f5cb9fb3a536cb5b37475c17e
[INFO] running `Command { std: "docker" "start" "-a" "f65cf147c0ee1c10e6afe0e14ee7ece89a1e2b6f5cb9fb3a536cb5b37475c17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f65cf147c0ee1c10e6afe0e14ee7ece89a1e2b6f5cb9fb3a536cb5b37475c17e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f65cf147c0ee1c10e6afe0e14ee7ece89a1e2b6f5cb9fb3a536cb5b37475c17e", kill_on_drop: false }`
[INFO] [stdout] f65cf147c0ee1c10e6afe0e14ee7ece89a1e2b6f5cb9fb3a536cb5b37475c17e
[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=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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+9b81629631b382fd49ee3a20ac47797b1467e52d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9810a3f37de7af9af33dae850bdd45048bb21c5480bb75fd59e9bfa4e46972eb
[INFO] running `Command { std: "docker" "start" "-a" "9810a3f37de7af9af33dae850bdd45048bb21c5480bb75fd59e9bfa4e46972eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling zerocopy-derive v0.8.31
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling rustls-pki-types v1.13.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]     Checking bytemuck v1.24.0
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling cc v1.2.49
[INFO] [stderr]     Checking zerocopy v0.8.31
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling webpki-roots v1.0.4
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]     Checking rand_distr v0.5.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling derive_more-impl v2.1.0
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling tokio-util v0.7.17
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling h2 v0.4.12
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling liblzma-sys v0.4.4
[INFO] [stderr]    Compiling rustls-webpki v0.103.8
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling cubecl-common v0.8.1
[INFO] [stderr]    Compiling iri-string v0.7.9
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]     Checking derive_more v2.1.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking float8 v0.4.2
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]     Checking signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling hyper-util v0.1.19
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling cubecl-macros-internal v0.8.1
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling cubecl-runtime v0.8.1
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.3
[INFO] [stderr]    Compiling reqwest v0.12.25
[INFO] [stderr]     Checking toml_datetime v0.7.3
[INFO] [stderr]    Compiling cubecl-macros v0.8.1
[INFO] [stderr]     Checking toml_writer v1.0.4
[INFO] [stderr]     Checking cubecl-ir v0.8.1
[INFO] [stderr]     Checking toml_parser v1.0.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking enumset v1.1.10
[INFO] [stderr]     Checking toml v0.9.8
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling liblzma v0.4.5
[INFO] [stderr]     Checking unicode-width v0.2.0
[INFO] [stderr]    Compiling bindgen v0.71.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling tinyvec v1.10.0
[INFO] [stderr]    Compiling tracel-llvm-bundler v20.1.4-5
[INFO] [stderr]    Compiling naga v26.0.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr] error: failed to run custom build command for `tracel-llvm-bundler v20.1.4-5`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/tracel-llvm-bundler-c2a1c9353cdf40cd/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-changed=/root/.local/share/tracel/tracel-llvm-20.1.4-5/.tracel-llvm-installed
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   downloading https://github.com/tracel-ai/tracel-llvm/releases/download/v20.1.4-5/linux-x64.checksums.json
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9810a3f37de7af9af33dae850bdd45048bb21c5480bb75fd59e9bfa4e46972eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9810a3f37de7af9af33dae850bdd45048bb21c5480bb75fd59e9bfa4e46972eb", kill_on_drop: false }`
[INFO] [stdout] 9810a3f37de7af9af33dae850bdd45048bb21c5480bb75fd59e9bfa4e46972eb