[INFO] cloning repository https://github.com/veryshyjelly/mnist_classification_burn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/veryshyjelly/mnist_classification_burn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveryshyjelly%2Fmnist_classification_burn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveryshyjelly%2Fmnist_classification_burn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 835db2631cc0b001e00c4a3cc85d5af9627c8267
[INFO] checking veryshyjelly/mnist_classification_burn against try#9d63f825c0d409b0e1743a2c84b33f86965e5929 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveryshyjelly%2Fmnist_classification_burn" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/veryshyjelly/mnist_classification_burn on toolchain 9d63f825c0d409b0e1743a2c84b33f86965e5929
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/veryshyjelly/mnist_classification_burn
[INFO] finished tweaking git repo https://github.com/veryshyjelly/mnist_classification_burn
[INFO] tweaked toml for git repo https://github.com/veryshyjelly/mnist_classification_burn written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/veryshyjelly/mnist_classification_burn 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" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking veryshyjelly/mnist_classification_burn against try#9d63f825c0d409b0e1743a2c84b33f86965e5929 for pr-136968
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveryshyjelly%2Fmnist_classification_burn" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/veryshyjelly/mnist_classification_burn on toolchain 9d63f825c0d409b0e1743a2c84b33f86965e5929
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/veryshyjelly/mnist_classification_burn
[INFO] finished tweaking git repo https://github.com/veryshyjelly/mnist_classification_burn
[INFO] tweaked toml for git repo https://github.com/veryshyjelly/mnist_classification_burn written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/veryshyjelly/mnist_classification_burn 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" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.71
[INFO] [stderr]   Downloaded thiserror v1.0.51
[INFO] [stderr]   Downloaded gemm-c32 v0.16.15
[INFO] [stderr]   Downloaded burn-train v0.11.1
[INFO] [stderr]   Downloaded gemm-c64 v0.16.15
[INFO] [stderr]   Downloaded burn-tensor-testgen v0.11.1
[INFO] [stderr]   Downloaded gemm-f64 v0.16.15
[INFO] [stderr]   Downloaded seq-macro v0.3.5
[INFO] [stderr]   Downloaded dirs v5.0.1
[INFO] [stderr]   Downloaded zerofrom-derive v0.1.3
[INFO] [stderr]   Downloaded gemm-f16 v0.16.15
[INFO] [stderr]   Downloaded memmap2 v0.7.1
[INFO] [stderr]   Downloaded gix-tempfile v8.0.0
[INFO] [stderr]   Downloaded burn-fusion v0.11.1
[INFO] [stderr]   Downloaded bincode v2.0.0-rc.3
[INFO] [stderr]   Downloaded burn-tensor v0.11.1
[INFO] [stderr]   Downloaded pulp v0.18.6
[INFO] [stderr]   Downloaded ureq v2.9.1
[INFO] [stderr]   Downloaded rusqlite v0.30.0
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[INFO] [stderr]   Downloaded candle-core v0.3.2
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[INFO] [stderr]   Downloaded exr v1.6.4
[INFO] [stderr]   Downloaded ratatui v0.23.0
[INFO] [stderr]   Downloaded torch-sys v0.14.0
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.10
[INFO] [stderr]   Downloaded burn-wgpu v0.11.1
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[INFO] [stderr]   Downloaded async-trait v0.1.75
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[INFO] [stderr]   Downloaded anyhow v1.0.76
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.17
[INFO] [stderr]   Downloaded crossbeam-utils v0.8.18
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[INFO] [stderr]   Downloaded csv-core v0.1.11
[INFO] [stderr]   Downloaded gix-hash v0.12.0
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[INFO] [stderr]   Downloaded serde_rusqlite v0.34.0
[INFO] [stderr]   Downloaded burn-dataset v0.11.1
[INFO] [stderr]   Downloaded burn-autodiff v0.11.1
[INFO] [stderr]   Downloaded burn-ndarray v0.11.1
[INFO] [stderr]   Downloaded libc v0.2.151
[INFO] [stderr]   Downloaded num-complex v0.4.4
[INFO] [stderr]   Downloaded rmp-serde v1.1.2
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[INFO] [stderr]   Downloaded yoke v0.7.3
[INFO] [stderr]   Downloaded burn-candle v0.11.1
[INFO] [stderr]   Downloaded redox_users v0.4.4
[INFO] [stderr]   Downloaded faster-hex v0.8.1
[INFO] [stderr]   Downloaded gix-trace v0.1.4
[INFO] [stderr]   Downloaded scheduled-thread-pool v0.2.7
[INFO] [stderr]   Downloaded csv v1.3.0
[INFO] [stderr]   Downloaded r2d2 v0.8.10
[INFO] [stderr]   Downloaded burn-derive v0.11.1
[INFO] [stderr]   Downloaded safetensors v0.3.3
[INFO] [stderr]   Downloaded burn-tch v0.11.1
[INFO] [stderr]   Downloaded termcolor v1.4.0
[INFO] [stderr]   Downloaded bytesize v1.3.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.51
[INFO] [stderr]   Downloaded burn-common v0.11.1
[INFO] [stderr]   Downloaded synstructure v0.13.0
[INFO] [stderr]   Downloaded gix-fs v0.5.0
[INFO] [stderr]   Downloaded thread-tree v0.3.3
[INFO] [stderr]   Downloaded burn-compute v0.11.1
[INFO] [stderr]   Downloaded gemm-f32 v0.16.15
[INFO] [stderr]   Downloaded yoke-derive v0.7.3
[INFO] [stderr]   Downloaded zerofrom v0.1.3
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[INFO] [stderr]   Downloaded r2d2_sqlite v0.23.0
[INFO] [stderr]   Downloaded sanitize-filename v0.5.0
[INFO] [stderr]   Downloaded text_placeholder v0.5.0
[INFO] [stderr]   Downloaded reborrow v0.5.5
[INFO] [stderr]   Downloaded gemm v0.16.15
[INFO] [stderr]   Downloaded wrapcenum-derive v0.4.0
[INFO] [stderr]   Downloaded burn v0.11.1
[INFO] [stderr]   Downloaded deranged v0.3.10
[INFO] [stderr]   Downloaded tracing-appender v0.2.3
[INFO] [stderr]   Downloaded tch v0.14.0
[INFO] [stderr]   Downloaded burn-core v0.11.1
[INFO] [stderr]   Downloaded libsqlite3-sys v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 160d6f9bb03fe575bef9838be80ba80c5f5a8800a592e5afeb62557228175364
[INFO] running `Command { std: "docker" "start" "-a" "160d6f9bb03fe575bef9838be80ba80c5f5a8800a592e5afeb62557228175364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "160d6f9bb03fe575bef9838be80ba80c5f5a8800a592e5afeb62557228175364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "160d6f9bb03fe575bef9838be80ba80c5f5a8800a592e5afeb62557228175364", kill_on_drop: false }`
[INFO] [stdout] 160d6f9bb03fe575bef9838be80ba80c5f5a8800a592e5afeb62557228175364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+9d63f825c0d409b0e1743a2c84b33f86965e5929" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55a8c1254b94b304f05bd9841b31ce65e668101533f86df219a85d6a18c2f3c7
[INFO] running `Command { std: "docker" "start" "-a" "55a8c1254b94b304f05bd9841b31ce65e668101533f86df219a85d6a18c2f3c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking smallvec v1.11.2
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling ahash v0.8.6
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling crossbeam-utils v0.8.18
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]     Checking itoa v1.0.10
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]    Compiling pkg-config v0.3.28
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking miniz_oxide v0.7.1
[INFO] [stderr]     Checking termcolor v1.4.0
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stdout] error[E0635]: unknown feature `stdsimd`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ahash-0.8.6/src/lib.rs:99:42
[INFO] [stdout]    |
[INFO] [stdout] 99 | #![cfg_attr(feature = "stdsimd", feature(stdsimd))]
[INFO] [stdout]    |                                          ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling rustix v0.38.28
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]     Checking ryu v1.0.16
[INFO] [stderr] error: could not compile `ahash` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "55a8c1254b94b304f05bd9841b31ce65e668101533f86df219a85d6a18c2f3c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55a8c1254b94b304f05bd9841b31ce65e668101533f86df219a85d6a18c2f3c7", kill_on_drop: false }`
[INFO] [stdout] 55a8c1254b94b304f05bd9841b31ce65e668101533f86df219a85d6a18c2f3c7