[INFO] cloning repository https://github.com/swfsql/burn-mamba
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swfsql/burn-mamba" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fburn-mamba", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fburn-mamba'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e44d42b7ab12f4b0ea3d0674f5fbb98b75071179
[INFO] checking swfsql/burn-mamba against 3154cc1a3e6424e44f438a95007d043ed5ceaaf6 for pr-133502-30
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswfsql%2Fburn-mamba" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/swfsql/burn-mamba
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/swfsql/burn-mamba
[INFO] tweaked toml for git repo https://github.com/swfsql/burn-mamba written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/swfsql/burn-mamba on toolchain 3154cc1a3e6424e44f438a95007d043ed5ceaaf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/swfsql/burn-mamba 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" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62
[INFO] running `Command { std: "docker" "start" "851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62", 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" "851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62", 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" "851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62" "/opt/rustwide/cargo-home/bin/cargo" "+3154cc1a3e6424e44f438a95007d043ed5ceaaf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.59
[INFO] [stderr]    Compiling find-msvc-tools v0.1.14
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.107
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking bitflags v2.13.2
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling thiserror v2.0.21
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]     Checking chacha20 v0.10.2
[INFO] [stderr]     Checking event-listener v5.4.2
[INFO] [stderr]     Checking futures-channel v0.3.34
[INFO] [stderr]     Checking raw-cpuid v11.6.0
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[INFO] [stderr]    Compiling cc v1.5.1
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[INFO] [stderr]     Checking rand v0.10.3
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling cubecl-environment v0.11.0-pre.4 (https://github.com/tracel-ai/cubecl?rev=48301b5354d449c57bfcc2544967c1343efe73b7#48301b53)
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
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[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling quote v1.0.47
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[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking rustc-demangle v0.1.28
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling syn v3.0.6
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling cubecl-common v0.11.0-pre.4 (https://github.com/tracel-ai/cubecl?rev=48301b5354d449c57bfcc2544967c1343efe73b7#48301b53)
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking toml v1.1.6+spec-1.1.0
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[INFO] [stderr]    Compiling macerator v0.5.1
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[INFO] [stderr]    Compiling burn-dispatch v0.22.0-pre.4 (https://github.com/tracel-ai/burn.git?rev=a6de085337c847ee13188d6d3085955709cccf38#a6de0853)
[INFO] [stderr]     Checking rmp v0.8.15
[INFO] [stderr]     Checking csv-core v0.1.13
[INFO] [stderr]    Compiling burn-einsum v0.22.0-pre.4 (https://github.com/tracel-ai/burn.git?rev=a6de085337c847ee13188d6d3085955709cccf38#a6de0853)
[INFO] [stderr]     Checking colored v3.1.1
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[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]    Compiling toml_edit v0.25.15+spec-1.1.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zstd-sys v2.1.0+zstd.1.5.7
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[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking no_std_io2 v0.9.4
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking thread_local v1.1.10
[INFO] [stderr]    Compiling zstd-safe v7.3.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]     Checking addr2line v0.25.1
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
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[INFO] [stderr]    Compiling simd_helpers v0.1.0
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[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
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[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking rgb v0.8.53
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking backtrace v0.3.76
[INFO] [stderr]     Checking tempfile v3.27.0
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]    Compiling alloca v0.4.0
[INFO] [stderr]     Checking num-bigint v0.5.1
[INFO] [stderr]     Checking clap_lex v1.1.1
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[INFO] [stderr]     Checking clap_builder v4.6.7
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[INFO] [stderr]     Checking temp-dir v0.1.16
[INFO] [stderr]     Checking page_size v0.6.0
[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/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.6/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --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=af8a366c793d2867 -C extra-filename=-3f6fa1b44187a326 --out-dir /opt/rustwide/target/debug/build/syn/3f6fa1b44187a326/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out/libproc_macro2-c062a139c850ccf4.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/63a63655125647b2/out/libquote-63a63655125647b2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out/libunicode_ident-06275983cc9514f8.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (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/3154cc1a3e6424e44f438a95007d043ed5ceaaf6/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.119/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat,unused-externs-silent --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=d8fe4b85cc173b9f -C extra-filename=-22d0bb0ca06b9254 --out-dir /opt/rustwide/target/debug/build/syn/22d0bb0ca06b9254/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/c062a139c850ccf4/out/libproc_macro2-c062a139c850ccf4.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/63a63655125647b2/out/libquote-63a63655125647b2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/06275983cc9514f8/out/libunicode_ident-06275983cc9514f8.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62", kill_on_drop: false }`
[INFO] [stdout] 851b129615f55593d39b7aa1f4537b856ce6286c9c9b78c2a3d8e9e30c89eb62