[INFO] fetching crate r2l-gym 0.0.2-rc2...
[INFO] testing r2l-gym-0.0.2-rc2 against 1.98.0-beta.1 for beta-1.98-1
[INFO] extracting crate r2l-gym 0.0.2-rc2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate r2l-gym 0.0.2-rc2
[INFO] finished tweaking crates.io crate r2l-gym 0.0.2-rc2
[INFO] tweaked toml for crates.io crate r2l-gym 0.0.2-rc2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r2l-gym 0.0.2-rc2 on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r2l-gym 0.0.2-rc2 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722
[INFO] running `Command { std: "docker" "start" "6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722", 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" "6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.48
[INFO] [stderr]    Compiling zerocopy-derive v0.8.48
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling unicode-segmentation v1.13.2
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling portable-atomic v1.13.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling embassy-futures v0.1.2
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling cubecl-common v0.9.0
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling futures-io v0.3.32
[INFO] [stderr]    Compiling fastrand v2.4.1
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling enumset_derive v0.14.0
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling winnow v1.0.2
[INFO] [stderr]    Compiling float4 v0.1.0
[INFO] [stderr]    Compiling enumset v1.1.10
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling cubecl-macros-internal v0.9.0
[INFO] [stderr]    Compiling sanitize-filename v0.6.0
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling cubecl-runtime v0.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling variadics_please v1.1.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling float-ord v0.3.2
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling cubecl-macros v0.9.0
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling md5 v0.8.0
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling cubecl v0.9.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling pyo3-build-config v0.24.2
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling pulp v0.22.2
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling dyn-stack v0.13.2
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling float8 v0.4.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling cubecl-ir v0.9.0
[INFO] [stderr]    Compiling rmp v0.8.15
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling colored v3.1.1
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling rmp-serde v1.3.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling macerator v0.2.10
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling thread-tree v0.3.3
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling burn-derive v0.20.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling data-encoding v2.11.0
[INFO] [stderr]    Compiling macerator-macros v0.1.5
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling pyo3-ffi v0.24.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling burn-ndarray v0.20.1
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling moddef v0.3.0
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling typed-path v0.12.3
[INFO] [stderr]    Compiling atomic_float v1.1.0
[INFO] [stderr]    Compiling cpufeatures v0.3.0
[INFO] [stderr]    Compiling chacha20 v0.10.0
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling gemm-common v0.19.0
[INFO] [stderr]    Compiling pyo3 v0.24.2
[INFO] [stderr]    Compiling float8 v0.6.1
[INFO] [stderr]    Compiling zip v7.2.0
[INFO] [stderr]    Compiling gemm-f32 v0.19.0
[INFO] [stderr]    Compiling gemm-c64 v0.19.0
[INFO] [stderr]    Compiling gemm-c32 v0.19.0
[INFO] [stderr]    Compiling gemm-f64 v0.19.0
[INFO] [stderr]    Compiling gemm-f16 v0.19.0
[INFO] [stderr]    Compiling cubecl-core v0.9.0
[INFO] [stderr]    Compiling gemm v0.19.0
[INFO] [stderr]    Compiling safetensors v0.7.0
[INFO] [stderr]    Compiling candle-core v0.9.2
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling safetensors v0.4.5
[INFO] [stderr]    Compiling unindent v0.2.4
[INFO] [stderr]    Compiling pyo3-macros v0.24.2
[INFO] [stderr]    Compiling ringbuffer v0.16.0
[INFO] [stderr]    Compiling bimodal-array v0.1.1
[INFO] [stderr]    Compiling indoc v2.0.7
[INFO] [stderr]    Compiling burn-std v0.20.1
[INFO] [stderr]    Compiling burn-backend v0.20.1
[INFO] [stderr]    Compiling burn-tensor v0.20.1
[INFO] [stderr]    Compiling burn-autodiff v0.20.1
[INFO] [stderr]    Compiling burn-ir v0.20.1
[INFO] [stderr]    Compiling burn-core v0.20.1
[INFO] [stderr]    Compiling burn-optim v0.20.1
[INFO] [stderr]    Compiling burn-nn v0.20.1
[INFO] [stderr] error: could not compile `candle-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.98.0-beta.1-x86_64-unknown-linux-gnu/bin/rustc --crate-name candle_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/candle-core-0.9.2/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 -C debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("accelerate", "cuda", "cudarc", "cudnn", "default", "metal", "mkl", "nccl", "ug"))' -C metadata=a5392350e7f9bb0b -C extra-filename=-e6a190845cee4d6d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern byteorder=/opt/rustwide/target/debug/deps/libbyteorder-8f59b6d1bfdaa844.rmeta --extern float8=/opt/rustwide/target/debug/deps/libfloat8-03290c995fdc66bf.rmeta --extern gemm=/opt/rustwide/target/debug/deps/libgemm-5bde1a0d1c8dcc33.rmeta --extern half=/opt/rustwide/target/debug/deps/libhalf-048f75558fe8fea2.rmeta --extern libm=/opt/rustwide/target/debug/deps/liblibm-24398d5f7d3c709c.rmeta --extern memmap2=/opt/rustwide/target/debug/deps/libmemmap2-eafb5edeb96f2de0.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-5f5f7eaedd5abb87.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-d061d0eef02b5c5b.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-48b7db490e42c602.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-baad02d602dabf6d.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-060afd78dd280006.rmeta --extern safetensors=/opt/rustwide/target/debug/deps/libsafetensors-c6c373018cc1b3d8.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-5e90adc18491a337.rmeta --extern yoke=/opt/rustwide/target/debug/deps/libyoke-979ad92f2cc621f4.rmeta --extern zip=/opt/rustwide/target/debug/deps/libzip-33f7422673e3e983.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722", kill_on_drop: false }`
[INFO] [stdout] 6c7c0d01c2d4716e819abe237d6c63db929f8269ea0f34a43a43d2c72b635722
