[INFO] fetching crate tauformer 0.4.0...
[INFO] checking tauformer-0.4.0 against 760e1de835e253bf28bbcbfee38b5e8ed9ffe074 for pr-133502-27
[INFO] extracting crate tauformer 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tauformer 0.4.0
[INFO] finished tweaking crates.io crate tauformer 0.4.0
[INFO] tweaked toml for crates.io crate tauformer 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tauformer 0.4.0 on toolchain 760e1de835e253bf28bbcbfee38b5e8ed9ffe074
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tauformer 0.4.0 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" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:c36f533e8924a726b63f9d01e781fa8c8c28c96d1d595403829afb31452ee0f5" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970
[INFO] running `Command { std: "docker" "start" "fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970", 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" "fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970", 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" "fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970" "/opt/rustwide/cargo-home/bin/cargo" "+760e1de835e253bf28bbcbfee38b5e8ed9ffe074" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking itoa v1.0.15
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking ryu v1.0.20
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.4
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking bytes v1.11.0
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking iana-time-zone v0.1.64
[INFO] [stderr]     Checking arrow-schema v57.1.0
[INFO] [stderr]     Checking hashbrown v0.16.0
[INFO] [stderr]    Compiling cubecl-common v0.8.1
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]     Checking web-time v1.1.0
[INFO] [stderr]     Checking embassy-futures v0.1.2
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[INFO] [stderr]     Checking lexical-util v1.0.7
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v2.0.108
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[INFO] [stderr]    Compiling crc32fast v1.5.0
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[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking colored v3.0.0
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]     Checking zlib-rs v0.5.5
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking lexical-write-integer v1.0.6
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking lexical-parse-integer v1.0.6
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[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling cc v1.2.43
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]    Compiling toml_datetime v0.7.3
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[INFO] [stderr]    Compiling crunchy v0.2.4
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[INFO] [stderr]     Checking thread-tree v0.3.3
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking libz-rs-sys v0.5.5
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking lexical-core v1.0.6
[INFO] [stderr]     Checking atoi v2.0.0
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]     Checking serde_bytes v0.11.19
[INFO] [stderr]     Checking csv v1.4.0
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking unty v0.0.4
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking anstyle v1.0.13
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling macerator v0.2.9
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling rstest_macros v0.26.1
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking alloc-no-stdlib v2.0.4
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking data-encoding v2.9.0
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking deranged v0.5.5
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking alloc-stdlib v0.2.2
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]    Compiling onig_sys v69.9.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]     Checking tempfile v3.23.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking time-core v0.1.6
[INFO] [stderr]    Compiling snap v1.1.1
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling burn-ndarray v0.19.1
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking futures-timer v3.0.3
[INFO] [stderr]     Checking moddef v0.3.0
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking anstyle-parse v0.2.7
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking brotli-decompressor v5.0.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling esaxx-rs v0.1.10
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking sanitize-filename v0.6.0
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking anstyle-query v1.1.4
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking minimal-lexical v0.2.1
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.2
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]     Checking colorchoice v1.0.4
[INFO] [stderr]     Checking atomic_float v1.1.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking integer-encoding v3.0.4
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]     Checking time v0.3.44
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking console v0.15.11
[INFO] [stderr]     Checking thrift v0.17.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking brotli v8.0.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking lz4_flex v0.12.0
[INFO] [stderr]     Checking env_filter v0.1.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking castaway v0.2.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]    Compiling macro_rules_attribute-proc_macro v0.2.2
[INFO] [stderr]     Checking base64 v0.13.1
[INFO] [stderr]     Checking jiff v0.2.15
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking number_prefix v0.4.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.12.0
[INFO] [stderr]     Checking smartcore v0.4.8
[INFO] [stderr]     Checking indicatif v0.17.11
[INFO] [stderr]     Checking macro_rules_attribute v0.2.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking rayon-cond v0.4.0
[INFO] [stderr]     Checking unicode-normalization-alignments v0.1.12
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]    Compiling rstest_macros v0.21.0
[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/760e1de835e253bf28bbcbfee38b5e8ed9ffe074/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=6d9b30f26861232c -C extra-filename=-ba823e9ca588e7dd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-3477a897e88a06ae.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-4c2023605eb12d57.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-21aeb60f8cf32518.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970", kill_on_drop: false }`
[INFO] [stdout] fc7f38f788593846e0eb945509f4e8633c9c712b8cd2e685fe23206943da2970
