[INFO] fetching crate supercov 4.17.2...
[INFO] checking supercov-4.17.2 against b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4 for pr-164582
[INFO] extracting crate supercov 4.17.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate supercov 4.17.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate supercov 4.17.2
[INFO] tweaked toml for crates.io crate supercov 4.17.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate supercov 4.17.2 on toolchain b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate supercov 4.17.2 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" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded which v8.0.6
[INFO] [stderr]   Downloaded tree-sitter-language v0.1.8
[INFO] [stderr]   Downloaded supercov-contracts v4.17.2
[INFO] [stderr]   Downloaded ruff_source_file v0.0.10
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[INFO] [stderr]   Downloaded ruff_text_size v0.0.10
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[INFO] [stderr]   Downloaded smol_str v0.3.6
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[INFO] [stderr]   Downloaded oxc_diagnostics v0.133.0
[INFO] [stderr]   Downloaded attribute-derive-macro v0.10.5
[INFO] [stderr]   Downloaded ra_ap_edition v0.0.349
[INFO] [stderr]   Downloaded oxc_ast_macros v0.133.0
[INFO] [stderr]   Downloaded ra-ap-rustc_lexer v0.166.0
[INFO] [stderr]   Downloaded cfg-expr v0.20.9
[INFO] [stderr]   Downloaded interpolator v0.5.0
[INFO] [stderr]   Downloaded miow v0.6.1
[INFO] [stderr]   Downloaded oxc_syntax v0.133.0
[INFO] [stderr]   Downloaded ruff_python_trivia v0.0.10
[INFO] [stderr]   Downloaded get-size2 v0.10.3
[INFO] [stderr]   Downloaded oxc_str v0.133.0
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[INFO] [stderr]   Downloaded ruby-prism-sys v1.9.0
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[INFO] [stderr]   Downloaded supercov-engine v4.17.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6
[INFO] running `Command { std: "docker" "start" "6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6", 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" "6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6" "/opt/rustwide/cargo-home/bin/cargo" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6", 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" "6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6" "/opt/rustwide/cargo-home/bin/cargo" "+b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]     Checking rustc-hash v2.1.3
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling syn v3.0.4
[INFO] [stderr]     Checking smawk v0.3.3
[INFO] [stderr]     Checking oxc_data_structures v0.133.0
[INFO] [stderr]    Compiling fastrand v2.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]     Checking compact_str v0.9.1
[INFO] [stderr]     Checking oxc_estree v0.133.0
[INFO] [stderr]    Compiling tree-sitter-language v0.1.8
[INFO] [stderr]     Checking either v1.18.0
[INFO] [stderr]     Checking textwrap v0.16.2
[INFO] [stderr]    Compiling interpolator v0.5.0
[INFO] [stderr]    Compiling proc-macro-utils v0.10.0
[INFO] [stderr]     Checking cow-utils v0.1.3
[INFO] [stderr]    Compiling dragonbox_ecma v0.1.12
[INFO] [stderr]    Compiling collection_literals v1.0.3
[INFO] [stderr]    Compiling glob v0.3.4
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]     Checking nonmax v0.5.5
[INFO] [stderr]     Checking unicode-id-start v1.4.0
[INFO] [stderr]     Checking aho-corasick v1.1.5
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking compact_str v0.10.0
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]     Checking thin-vec v0.2.19
[INFO] [stderr]    Compiling manyhow-macros v0.11.4
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling unicode-width v0.2.2
[INFO] [stderr]     Checking num-integer v0.1.47
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[INFO] [stderr]     Checking oxc_allocator v0.133.0
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking num-bigint v0.4.8
[INFO] [stderr]    Compiling getopts v0.2.24
[INFO] [stderr]     Checking oxc_str v0.133.0
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling guppy-workspace-hack v0.1.0
[INFO] [stderr]     Checking toml_parser v1.1.3+spec-1.1.0
[INFO] [stderr]     Checking ordermap v1.2.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling tree-sitter v0.25.10
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling stacker v0.1.25
[INFO] [stderr]     Checking self_cell v1.3.0
[INFO] [stderr]     Checking toml_writer v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling nextest-workspace-hack v0.1.0
[INFO] [stderr]    Compiling camino v1.2.5
[INFO] [stderr]     Checking serde_spanned v1.1.1
[INFO] [stderr]    Compiling target-spec v3.7.0
[INFO] [stderr]     Checking drop_bomb v0.1.5
[INFO] [stderr]    Compiling serde_derive v1.0.229
[INFO] [stderr]    Compiling thiserror-impl v2.0.20
[INFO] [stderr]    Compiling oxc_sourcemap v6.1.1
[INFO] [stderr]     Checking unicode-properties v0.1.4
[INFO] [stderr]     Checking ring v0.17.14
[INFO] [stderr]     Checking toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]     Checking smol_str v0.3.6
[INFO] [stderr]     Checking ra-ap-rustc_lexer v0.166.0
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking tinyvec v1.12.0
[INFO] [stderr]     Checking phf v0.11.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling tree-sitter-java v0.23.5
[INFO] [stderr]    Compiling tree-sitter-kotlin-ng v1.1.0
[INFO] [stderr]    Compiling tree-sitter-go v0.25.0
[INFO] [stderr]     Checking arrayvec v0.7.8
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking json-escape-simd v3.1.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking jod-thread v1.0.0
[INFO] [stderr]     Checking ra_ap_edition v0.0.349
[INFO] [stderr]     Checking rustc-literal-escaper v0.0.7
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking countme v3.0.1
[INFO] [stderr]    Compiling rustls v0.23.45
[INFO] [stderr]     Checking text-size v1.1.1
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]     Checking ra_ap_parser v0.0.349
[INFO] [stderr]     Checking ra_ap_stdx v0.0.349
[INFO] [stderr] error: could not compile `zerocopy` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.56/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="simd"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_use_only_features_that_work_on_stable", "alloc", "derive", "float-nightly", "simd", "simd-nightly", "std", "zerocopy-derive"))' -C metadata=6a985fe93f634c60 -C extra-filename=-5a09bddad0a326d8 --out-dir /opt/rustwide/target/debug/build/zerocopy/5a09bddad0a326d8/out --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies --check-cfg 'cfg(no_zerocopy_simd_x86_avx12_1_89_0)' --check-cfg 'cfg(rust, values("1.89.0"))' --check-cfg 'cfg(no_zerocopy_core_error_1_81_0)' --check-cfg 'cfg(rust, values("1.81.0"))' --check-cfg 'cfg(no_zerocopy_diagnostic_on_unimplemented_1_78_0)' --check-cfg 'cfg(rust, values("1.78.0"))' --check-cfg 'cfg(no_zerocopy_generic_bounds_in_const_fn_1_61_0)' --check-cfg 'cfg(rust, values("1.61.0"))' --check-cfg 'cfg(no_zerocopy_target_has_atomics_1_60_0)' --check-cfg 'cfg(rust, values("1.60.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_1_59_0)' --check-cfg 'cfg(rust, values("1.59.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_be_1_87_0)' --check-cfg 'cfg(rust, values("1.87.0"))' --check-cfg 'cfg(no_zerocopy_panic_in_const_and_vec_try_reserve_1_57_0)' --check-cfg 'cfg(rust, values("1.57.0"))' --check-cfg 'cfg(doc_cfg)' --check-cfg 'cfg(kani)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_NIGHTLY_FEATURES_IN_TESTS)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_DEV_MODE)' --check-cfg 'cfg(coverage_nightly)' --check-cfg 'cfg(zerocopy_inline_always)' --check-cfg 'cfg(zerocopy_unstable_ptr)' --check-cfg 'cfg(zerocopy_unstable_linux)' --check-cfg 'cfg(no_fp_fmt_parse)'` (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/b26b4e75de6aac63fc6beeecebad5b3a5f84d2a4/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=97d63e1a5317e479 -C extra-filename=-e2e60c314107b56b --out-dir /opt/rustwide/target/debug/build/syn/e2e60c314107b56b/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/ee684499ef27f3b8/out/libproc_macro2-ee684499ef27f3b8.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/97307b84563a2c10/out/libquote-97307b84563a2c10.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/8c98a1a0e58216a9/out/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6", kill_on_drop: false }`
[INFO] [stdout] 6a086cbc541107a97f00f0222c16d78b64d990f18e4f3a9fba79f6d5b5bdf8a6