[INFO] cloning repository https://github.com/ndbroadbent/ai_training_experiments
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ndbroadbent/ai_training_experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndbroadbent%2Fai_training_experiments", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndbroadbent%2Fai_training_experiments'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 00b5c87023acbb4dacaa05d5d05e1eac208efa1a
[INFO] checking ndbroadbent/ai_training_experiments against d8df82673d5911b6112a85bf91d9adefb2c66a1a for pr-162242
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fndbroadbent%2Fai_training_experiments" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ndbroadbent/ai_training_experiments
[INFO] finished tweaking git repo https://github.com/ndbroadbent/ai_training_experiments
[INFO] tweaked toml for git repo https://github.com/ndbroadbent/ai_training_experiments written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ndbroadbent/ai_training_experiments on toolchain d8df82673d5911b6112a85bf91d9adefb2c66a1a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ndbroadbent/ai_training_experiments 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" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `ai_training` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /workspace/builds/worker-1-tc1/source/target/.../ai_training
[INFO] [stderr]    |                                                  ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `ai-training`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 - name = "ai_training"
[INFO] [stderr] 33 + name = "ai-training"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `ai-training`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 ~ opt-level = 3
[INFO] [stderr] 40 + [[bin]]
[INFO] [stderr] 41 + name = "ai-training"
[INFO] [stderr] 42 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `ai_training` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.125
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.125
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.125
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.125
[INFO] [stderr]   Downloaded js-sys v0.3.102
[INFO] [stderr]   Downloaded burn-wgpu v0.20.1
[INFO] [stderr]   Downloaded cubecl v0.9.0
[INFO] [stderr]   Downloaded burn v0.20.1
[INFO] [stderr]   Downloaded cubecl-wgpu v0.9.0
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v26.0.0
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.75
[INFO] [stderr]   Downloaded cubecl-runtime v0.9.0
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.9.0
[INFO] [stderr]   Downloaded embassy-time-driver v0.2.2
[INFO] [stderr]   Downloaded enumset v1.1.13
[INFO] [stderr]   Downloaded enumset_derive v0.15.0
[INFO] [stderr]   Downloaded float8 v0.4.2
[INFO] [stderr]   Downloaded cubecl-ir v0.9.0
[INFO] [stderr]   Downloaded cubecl-common v0.9.0
[INFO] [stderr]   Downloaded cubecl-zspace v0.9.0
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[INFO] [stderr]   Downloaded stable-vec v0.4.2
[INFO] [stderr]   Downloaded cubecl-cuda v0.9.0
[INFO] [stderr]   Downloaded cubecl-macros v0.9.0
[INFO] [stderr]   Downloaded cubecl-opt v0.9.0
[INFO] [stderr]   Downloaded cubecl-cpu v0.9.0
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[INFO] [stderr]   Downloaded cubecl-std v0.9.0
[INFO] [stderr]   Downloaded cubecl-cpp v0.9.0
[INFO] [stderr]   Downloaded cubecl-core v0.9.0
[INFO] [stderr]   Downloaded pxfm v0.1.29
[INFO] [stderr]   Downloaded webpki-roots v1.0.8
[INFO] [stderr]   Downloaded cudarc v0.18.2
[INFO] [stderr]   Downloaded cubecl-hip-sys v7.2.5321100
[INFO] [stderr]   Downloaded sysinfo v0.36.1
[INFO] [stderr]   Downloaded burn-fusion v0.20.1
[INFO] [stderr]   Downloaded liblzma-sys v0.4.6
[INFO] [stderr]   Downloaded burn-ir v0.20.1
[INFO] [stderr]   Downloaded burn-std v0.20.1
[INFO] [stderr]   Downloaded burn-cubecl v0.20.1
[INFO] [stderr]   Downloaded burn-backend v0.20.1
[INFO] [stderr]   Downloaded cubek v0.1.1
[INFO] [stderr]   Downloaded cubek-reduce v0.1.1
[INFO] [stderr]   Downloaded cubek-quant v0.1.1
[INFO] [stderr]   Downloaded cubek-convolution v0.1.1
[INFO] [stderr]   Downloaded cubek-attention v0.1.1
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.20.1
[INFO] [stderr]   Downloaded tracing-appender v0.2.5
[INFO] [stderr]   Downloaded cubek-random v0.1.1
[INFO] [stderr]   Downloaded time v0.3.49
[INFO] [stderr]   Downloaded time-macros v0.2.29
[INFO] [stderr]   Downloaded cubek-matmul v0.1.1
[INFO] [stderr]   Downloaded symlink v0.1.0
[INFO] [stderr]   Downloaded burn-train v0.20.1
[INFO] [stderr]   Downloaded futures-timer v3.0.4
[INFO] [stderr]   Downloaded nvml-wrapper-sys v0.9.1
[INFO] [stderr]   Downloaded burn-optim v0.20.1
[INFO] [stderr]   Downloaded burn-core v0.20.1
[INFO] [stderr]   Downloaded burn-derive v0.20.1
[INFO] [stderr]   Downloaded burn-tensor v0.20.1
[INFO] [stderr]   Downloaded burn-dataset v0.20.1
[INFO] [stderr]   Downloaded macerator v0.2.10
[INFO] [stderr]   Downloaded signal-hook v0.4.4
[INFO] [stderr]   Downloaded burn-ndarray v0.20.1
[INFO] [stderr]   Downloaded macerator-macros v0.1.5
[INFO] [stderr]   Downloaded burn-tch v0.20.1
[INFO] [stderr]   Downloaded burn-autodiff v0.20.1
[INFO] [stderr]   Downloaded burn-rocm v0.20.1
[INFO] [stderr]   Downloaded burn-remote v0.20.1
[INFO] [stderr]   Downloaded burn-router v0.20.1
[INFO] [stderr]   Downloaded burn-communication v0.20.1
[INFO] [stderr]   Downloaded tokio-tungstenite v0.29.0
[INFO] [stderr]   Downloaded burn-store v0.20.1
[INFO] [stderr]   Downloaded burn-nn v0.20.1
[INFO] [stderr]   Downloaded tungstenite v0.29.0
[INFO] [stderr]   Downloaded burn-cuda v0.20.1
[INFO] [stderr]   Downloaded burn-collective v0.20.1
[INFO] [stderr]   Downloaded burn-cpu v0.20.1
[INFO] [stderr]   Downloaded burn-candle v0.20.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d
[INFO] running `Command { std: "docker" "start" "06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d", 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" "06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d", 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" "06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d" "/opt/rustwide/cargo-home/bin/cargo" "+d8df82673d5911b6112a85bf91d9adefb2c66a1a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `ai_training` should have a kebab-case name
[INFO] [stderr]    |
[INFO] [stderr]  1 | /opt/rustwide/target/.../ai_training
[INFO] [stderr]    |                          ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `ai-training`, convert `package.name`
[INFO] [stderr]   --> Cargo.toml:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 - name = "ai_training"
[INFO] [stderr] 33 + name = "ai-training"
[INFO] [stderr]    |
[INFO] [stderr] help: to change the binary name to `ai-training`, specify `bin.name`
[INFO] [stderr]   --> Cargo.toml:39:15
[INFO] [stderr]    |
[INFO] [stderr] 39 ~ opt-level = 3
[INFO] [stderr] 40 + [[bin]]
[INFO] [stderr] 41 + name = "ai-training"
[INFO] [stderr] 42 + path = "src/main.rs"
[INFO] [stderr]    |
[INFO] [stderr] warning: `ai_training` (manifest) generated 1 warning
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]     Checking memchr v2.8.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking smallvec v1.15.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cubecl-common v0.9.0
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking fastrand v2.4.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]     Checking embassy-futures v0.1.2
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking log v0.4.33
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking bytes v1.12.0
[INFO] [stderr]     Checking float4 v0.1.0
[INFO] [stderr]     Checking winnow v1.0.3
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling cubecl-runtime v0.9.0
[INFO] [stderr]    Compiling cubecl-macros v0.9.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]     Checking winnow v0.7.15
[INFO] [stderr]     Checking toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking md5 v0.8.0
[INFO] [stderr]    Compiling cubecl v0.9.0
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]     Checking toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking data-encoding v2.11.0
[INFO] [stderr]     Checking uuid v1.23.3
[INFO] [stderr]    Compiling macerator v0.2.10
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]    Compiling burn-ndarray v0.20.1
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking clap_lex v1.1.0
[INFO] [stderr]     Checking pxfm v0.1.29
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking ab_glyph_rasterizer v0.1.10
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr] error: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/d8df82673d5911b6112a85bf91d9adefb2c66a1a/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.37.3/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read_core"' --cfg 'feature="unaligned"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=dc61f5f140b1266c -C extra-filename=-52437d6b6fb03da9 --out-dir /opt/rustwide/target/debug/build/object/52437d6b6fb03da9/out --extern memchr=/opt/rustwide/target/debug/build/memchr/8d81e02c28e032d9/out/libmemchr-8d81e02c28e032d9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d", kill_on_drop: false }`
[INFO] [stdout] 06af0763e6d6cb9d87c2325cedfd3b8eb33693418439391947b14bcd892c010d