[INFO] fetching crate burn-core 0.19.1...
[INFO] testing burn-core-0.19.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate burn-core 0.19.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate burn-core 0.19.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate burn-core 0.19.1
[INFO] tweaked toml for crates.io crate burn-core 0.19.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate burn-core 0.19.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate burn-core 0.19.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded c2rust-bitfields-derive v0.20.0
[INFO] [stderr]   Downloaded c2rust-bitfields v0.20.0
[INFO] [stderr]   Downloaded cubecl v0.8.1
[INFO] [stderr]   Downloaded cubecl-macros-internal v0.8.1
[INFO] [stderr]   Downloaded burn-communication v0.19.1
[INFO] [stderr]   Downloaded globwalk v0.9.1
[INFO] [stderr]   Downloaded cubecl-cuda v0.8.1
[INFO] [stderr]   Downloaded burn-rocm v0.19.1
[INFO] [stderr]   Downloaded cubecl-quant v0.8.1
[INFO] [stderr]   Downloaded burn-cuda v0.19.1
[INFO] [stderr]   Downloaded burn-tch v0.19.1
[INFO] [stderr]   Downloaded cubecl-reduce v0.8.1
[INFO] [stderr]   Downloaded ignore v0.4.24
[INFO] [stderr]   Downloaded burn-fusion v0.19.1
[INFO] [stderr]   Downloaded fake v4.4.0
[INFO] [stderr]   Downloaded burn-vision v0.19.1
[INFO] [stderr]   Downloaded cubecl-matmul v0.8.1
[INFO] [stderr]   Downloaded moxcms v0.7.7
[INFO] [stderr]   Downloaded cubecl-core v0.8.1
[INFO] [stderr]   Downloaded burn-cubecl v0.19.1
[INFO] [stderr]   Downloaded tracel-rspirv v0.12.0
[INFO] [stderr]   Downloaded burn-cubecl-fusion v0.19.1
[INFO] [stderr]   Downloaded cubecl-std v0.8.1
[INFO] [stderr]   Downloaded burn-tensor v0.19.1
[INFO] [stderr]   Downloaded cubecl-runtime v0.8.1
[INFO] [stderr]   Downloaded burn-dataset v0.19.1
[INFO] [stderr]   Downloaded burn-autodiff v0.19.1
[INFO] [stderr]   Downloaded burn-ndarray v0.19.1
[INFO] [stderr]   Downloaded indicatif v0.18.1
[INFO] [stderr]   Downloaded cubecl-convolution v0.8.1
[INFO] [stderr]   Downloaded cubecl-cpp v0.8.1
[INFO] [stderr]   Downloaded cubecl-opt v0.8.1
[INFO] [stderr]   Downloaded cudarc v0.17.7
[INFO] [stderr]   Downloaded cubecl-wgpu v0.8.1
[INFO] [stderr]   Downloaded cubecl-ir v0.8.1
[INFO] [stderr]   Downloaded burn-remote v0.19.1
[INFO] [stderr]   Downloaded burn-router v0.19.1
[INFO] [stderr]   Downloaded cubecl-cpu v0.8.1
[INFO] [stderr]   Downloaded cubecl-hip v0.8.1
[INFO] [stderr]   Downloaded cubecl-random v0.8.1
[INFO] [stderr]   Downloaded cubecl-macros v0.8.1
[INFO] [stderr]   Downloaded cubecl-common v0.8.1
[INFO] [stderr]   Downloaded cubecl-spirv v0.8.1
[INFO] [stderr]   Downloaded tracel-ash v0.38.0+1.3.296
[INFO] [stderr]   Downloaded burn-ir v0.19.1
[INFO] [stderr]   Downloaded burn-common v0.19.1
[INFO] [stderr]   Downloaded burn-wgpu v0.19.1
[INFO] [stderr]   Downloaded burn-derive v0.19.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e599a344d659a7a56c4b7b06a8fc64fdff9ade40f852aea420ceb09abbbbbe3
[INFO] running `Command { std: "docker" "start" "-a" "0e599a344d659a7a56c4b7b06a8fc64fdff9ade40f852aea420ceb09abbbbbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e599a344d659a7a56c4b7b06a8fc64fdff9ade40f852aea420ceb09abbbbbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e599a344d659a7a56c4b7b06a8fc64fdff9ade40f852aea420ceb09abbbbbe3", kill_on_drop: false }`
[INFO] [stdout] 0e599a344d659a7a56c4b7b06a8fc64fdff9ade40f852aea420ceb09abbbbbe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b3211f2dc0392854716925701b6bc892394574800adb34966eaa1448756d0b4e
[INFO] running `Command { std: "docker" "start" "-a" "b3211f2dc0392854716925701b6bc892394574800adb34966eaa1448756d0b4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling cubecl-common v0.8.1
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling embassy-futures v0.1.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.27
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling derive_more-impl v2.0.1
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling burn-derive v0.19.1
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling derive_more v2.0.1
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling rmp-serde v1.3.0
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling float8 v0.4.2
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling burn-common v0.19.1
[INFO] [stderr]    Compiling cubecl-quant v0.8.1
[INFO] [stderr]    Compiling burn-tensor v0.19.1
[INFO] [stderr]    Compiling burn-core v0.19.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.77s
[INFO] running `Command { std: "docker" "inspect" "b3211f2dc0392854716925701b6bc892394574800adb34966eaa1448756d0b4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3211f2dc0392854716925701b6bc892394574800adb34966eaa1448756d0b4e", kill_on_drop: false }`
[INFO] [stdout] b3211f2dc0392854716925701b6bc892394574800adb34966eaa1448756d0b4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69e566bb5f63172f5a1c293b46c7277a1ab7eb9be0b5c32cbbff403bbd4ebe51
[INFO] running `Command { std: "docker" "start" "-a" "69e566bb5f63172f5a1c293b46c7277a1ab7eb9be0b5c32cbbff403bbd4ebe51", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.24
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling gix-trace v0.1.15
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling itertools v0.12.1
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling gix-utils v0.3.1
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling zune-core v0.4.12
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling weezl v0.1.10
[INFO] [stderr]    Compiling imgref v1.12.0
[INFO] [stderr]    Compiling home v0.5.12
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling bitstream-io v2.6.0
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling rmp v0.8.14
[INFO] [stderr]    Compiling zune-jpeg v0.4.21
[INFO] [stderr]    Compiling gix-features v0.44.1
[INFO] [stderr]    Compiling thread-tree v0.3.3
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling avif-serialize v0.8.6
[INFO] [stderr]    Compiling scheduled-thread-pool v0.2.7
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]    Compiling libsqlite3-sys v0.35.0
[INFO] [stderr]    Compiling pxfm v0.1.25
[INFO] [stderr]    Compiling zune-inflate v0.2.54
[INFO] [stderr]    Compiling bit_field v0.10.3
[INFO] [stderr]    Compiling lebe v0.5.3
[INFO] [stderr]    Compiling rgb v0.8.52
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling gif v0.13.3
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling serde_bytes v0.11.19
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling image-webp v0.2.4
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling r2d2 v0.8.10
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling csv-core v0.1.13
[INFO] [stderr]    Compiling deunicode v1.6.2
[INFO] [stderr]    Compiling moddef v0.3.0
[INFO] [stderr]    Compiling burn-ndarray v0.19.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling csv v1.4.0
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.8/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 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --cfg 'feature="std"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=f43f793a3b07c1ef -C extra-filename=-504e5c95ede94a26 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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 `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.108/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="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=5e3c3673e3cd3e85 -C extra-filename=-4e90cfd95bb3da69 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-0b2550f51bc2b342.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-52ff47f777d31080.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-21aeb60f8cf32518.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "69e566bb5f63172f5a1c293b46c7277a1ab7eb9be0b5c32cbbff403bbd4ebe51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69e566bb5f63172f5a1c293b46c7277a1ab7eb9be0b5c32cbbff403bbd4ebe51", kill_on_drop: false }`
[INFO] [stdout] 69e566bb5f63172f5a1c293b46c7277a1ab7eb9be0b5c32cbbff403bbd4ebe51