[INFO] cloning repository https://github.com/elct9620/kobako
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elct9620/kobako" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felct9620%2Fkobako", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felct9620%2Fkobako'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 91f1975a0bd320cefb1ed626f88feb1c81d45456
[INFO] checking elct9620/kobako against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felct9620%2Fkobako" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/elct9620/kobako
[INFO] finished tweaking git repo https://github.com/elct9620/kobako
[INFO] tweaked toml for git repo https://github.com/elct9620/kobako written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/elct9620/kobako on toolchain 40527f3e444fde1deb361751bdef9b9e11d1b971
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/elct9620/kobako 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustc-hash v2.1.2
[INFO] [stderr]   Downloaded seq-macro v0.3.6
[INFO] [stderr]   Downloaded rb-sys v0.9.130
[INFO] [stderr]   Downloaded rb-sys-build v0.9.130
[INFO] [stderr]   Downloaded cranelift-bitset v0.135.1
[INFO] [stderr]   Downloaded cobs v0.3.0
[INFO] [stderr]   Downloaded rb-sys-env v0.2.3
[INFO] [stderr]   Downloaded yoke-derive v0.8.2
[INFO] [stderr]   Downloaded wasmtime-internal-component-util v48.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-versioned-export-macros v48.0.1
[INFO] [stderr]   Downloaded target-lexicon v0.13.5
[INFO] [stderr]   Downloaded cap-fs-ext v4.0.3
[INFO] [stderr]   Downloaded embedded-io v0.4.0
[INFO] [stderr]   Downloaded futures-io v0.3.32
[INFO] [stderr]   Downloaded cranelift-srcgen v0.135.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v48.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-debug v48.0.1
[INFO] [stderr]   Downloaded zerofrom v0.1.7
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.135.1
[INFO] [stderr]   Downloaded zerofrom-derive v0.1.7
[INFO] [stderr]   Downloaded wiggle-macro v48.0.1
[INFO] [stderr]   Downloaded magnus-macros v0.8.0
[INFO] [stderr]   Downloaded winx v0.36.4
[INFO] [stderr]   Downloaded cranelift-control v0.135.1
[INFO] [stderr]   Downloaded wat v1.258.0
[INFO] [stderr]   Downloaded potential_utf v0.1.5
[INFO] [stderr]   Downloaded fs-set-times v0.20.3
[INFO] [stderr]   Downloaded ambient-authority v0.0.2
[INFO] [stderr]   Downloaded leb128 v0.2.6
[INFO] [stderr]   Downloaded postcard v1.1.3
[INFO] [stderr]   Downloaded pulley-macros v48.0.1
[INFO] [stderr]   Downloaded cranelift-native v0.135.1
[INFO] [stderr]   Downloaded memfd v0.6.5
[INFO] [stderr]   Downloaded rustc-demangle v0.1.27
[INFO] [stderr]   Downloaded cranelift-entity v0.135.1
[INFO] [stderr]   Downloaded find-msvc-tools v0.1.9
[INFO] [stderr]   Downloaded maybe-owned v0.3.4
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.135.1
[INFO] [stderr]   Downloaded zerovec-derive v0.11.3
[INFO] [stderr]   Downloaded wiggle-generate v48.0.1
[INFO] [stderr]   Downloaded wasmtime-wasi-io v48.0.1
[INFO] [stderr]   Downloaded idna_adapter v1.2.2
[INFO] [stderr]   Downloaded tinystr v0.8.3
[INFO] [stderr]   Downloaded ipnet v2.12.0
[INFO] [stderr]   Downloaded io-lifetimes v2.0.4
[INFO] [stderr]   Downloaded wiggle v48.0.1
[INFO] [stderr]   Downloaded io-lifetimes v3.0.1
[INFO] [stderr]   Downloaded wasm-metadata v0.254.0
[INFO] [stderr]   Downloaded writeable v0.6.3
[INFO] [stderr]   Downloaded rustix-linux-procfs v0.1.1
[INFO] [stderr]   Downloaded wasmtime-internal-unwinder v48.0.1
[INFO] [stderr]   Downloaded litemap v0.8.2
[INFO] [stderr]   Downloaded arbitrary v1.4.2
[INFO] [stderr]   Downloaded io-extras v0.19.0
[INFO] [stderr]   Downloaded wasmtime-internal-wit-bindgen v48.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-fiber v48.0.1
[INFO] [stderr]   Downloaded mach2 v0.6.0
[INFO] [stderr]   Downloaded futures v0.3.32
[INFO] [stderr]   Downloaded addr2line v0.26.1
[INFO] [stderr]   Downloaded yoke v0.8.2
[INFO] [stderr]   Downloaded icu_provider v2.2.0
[INFO] [stderr]   Downloaded cap-std v4.0.3
[INFO] [stderr]   Downloaded hybrid-array v0.4.12
[INFO] [stderr]   Downloaded witx v0.9.1
[INFO] [stderr]   Downloaded wasmtime-internal-core v48.0.1
[INFO] [stderr]   Downloaded wasmprinter v0.254.0
[INFO] [stderr]   Downloaded wasm-encoder v0.254.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.135.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.135.1
[INFO] [stderr]   Downloaded icu_properties v2.2.0
[INFO] [stderr]   Downloaded magnus v0.8.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.135.1
[INFO] [stderr]   Downloaded icu_locale_core v2.2.0
[INFO] [stderr]   Downloaded icu_normalizer_data v2.2.0
[INFO] [stderr]   Downloaded pulley-interpreter v48.0.1
[INFO] [stderr]   Downloaded icu_normalizer v2.2.0
[INFO] [stderr]   Downloaded cpp_demangle v0.5.1
[INFO] [stderr]   Downloaded wasm-encoder v0.258.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.135.1
[INFO] [stderr]   Downloaded url v2.5.8
[INFO] [stderr]   Downloaded zerotrie v0.2.4
[INFO] [stderr]   Downloaded icu_collections v2.2.0
[INFO] [stderr]   Downloaded cap-primitives v4.0.3
[INFO] [stderr]   Downloaded cc v1.2.62
[INFO] [stderr]   Downloaded cranelift-isle v0.135.1
[INFO] [stderr]   Downloaded wast v35.0.2
[INFO] [stderr]   Downloaded hashbrown v0.17.0
[INFO] [stderr]   Downloaded zerovec v0.11.6
[INFO] [stderr]   Downloaded regalloc2 v0.15.2
[INFO] [stderr]   Downloaded wast v258.0.0
[INFO] [stderr]   Downloaded icu_properties_data v2.2.0
[INFO] [stderr]   Downloaded wit-parser v0.254.0
[INFO] [stderr]   Downloaded wasmtime-internal-cranelift v48.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-component-macro v48.0.1
[INFO] [stderr]   Downloaded wit-component v0.254.0
[INFO] [stderr]   Downloaded wasmtime-wasi v48.0.1
[INFO] [stderr]   Downloaded wasmparser v0.254.0
[INFO] [stderr]   Downloaded wasmparser v0.258.0
[INFO] [stderr]   Downloaded wasmtime-environ v48.0.1
[INFO] [stderr]   Downloaded object v0.39.1
[INFO] [stderr]   Downloaded gimli v0.33.0
[INFO] [stderr]   Downloaded wasmtime v48.0.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.135.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83
[INFO] running `Command { std: "docker" "start" "df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83", 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" "df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83", 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 --cfg crater_hack --force-warn invalid-c-variadic-arguments" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling wasmtime-internal-core v48.0.1
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling cranelift-srcgen v0.135.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling cranelift-isle v0.135.1
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling libc v0.2.189
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.135.1
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.135.1
[INFO] [stderr]     Checking linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling cpp_demangle v0.5.1
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking once_cell v1.21.4
[INFO] [stderr]    Compiling object v0.39.1
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling cc v1.2.62
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking wasm-encoder v0.254.0
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking wasmtime-internal-component-util v48.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking cranelift-control v0.135.1
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking rustc-demangle v0.1.27
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling id-arena v2.3.0
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling io-lifetimes v3.0.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling hashbrown v0.17.0
[INFO] [stderr]     Checking pin-project-lite v0.2.17
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v48.0.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking wasm-encoder v0.258.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling wasmtime-internal-cranelift v48.0.1
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.135.1
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling leb128 v0.2.6
[INFO] [stderr]    Compiling io-extras v0.19.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling wasmtime-internal-component-macro v48.0.1
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[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/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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"' --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=38efe9c620ca8d0f -C extra-filename=-4fb9c63831478b1b --out-dir /opt/rustwide/target/debug/build/syn/4fb9c63831478b1b/out -L dependency=/opt/rustwide/target/debug/build/proc-macro2/8de8e1b8418f28f4/out -L dependency=/opt/rustwide/target/debug/build/unicode-ident/a0e7040ffc91db0d/out --extern proc_macro2=/opt/rustwide/target/debug/build/proc-macro2/8de8e1b8418f28f4/out/libproc_macro2-8de8e1b8418f28f4.rmeta --extern quote=/opt/rustwide/target/debug/build/quote/24cbe51d23129fd2/out/libquote-24cbe51d23129fd2.rmeta --extern unicode_ident=/opt/rustwide/target/debug/build/unicode-ident/a0e7040ffc91db0d/out/libunicode_ident-a0e7040ffc91db0d.rmeta --cap-lints allow --cap-lints=forbid --cfg crater_hack --force-warn invalid-c-variadic-arguments --force-warn=unused_crate_dependencies` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83", kill_on_drop: false }`
[INFO] [stdout] df8eb7efd41ce6db6ddb787ce2b61dc8641f6781af251b83c9ccdf48c4547a83
