[INFO] fetching crate midenc-dialect-ub 0.10.0...
[INFO] checking midenc-dialect-ub-0.10.0 against 40527f3e444fde1deb361751bdef9b9e11d1b971+rustflags=--cfg crater_hack --force-warn invalid-c-variadic-arguments for pr-162478
[INFO] extracting crate midenc-dialect-ub 0.10.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate midenc-dialect-ub 0.10.0
[INFO] finished tweaking crates.io crate midenc-dialect-ub 0.10.0
[INFO] tweaked toml for crates.io crate midenc-dialect-ub 0.10.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate midenc-dialect-ub 0.10.0 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 crates.io crate midenc-dialect-ub 0.10.0 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" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `midenc-dialect-ub` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78
[INFO] running `Command { std: "docker" "start" "52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78", 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" "52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78", 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" "52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78" "/opt/rustwide/cargo-home/bin/cargo" "+40527f3e444fde1deb361751bdef9b9e11d1b971" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: explicit `package.readme` can be inferred
[INFO] [stderr]   --> Cargo.toml:29:1
[INFO] [stderr]    |
[INFO] [stderr] 29 | readme = "README.md"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::manual_readme` is set to `warn` by default
[INFO] [stderr] help: consider removing `package.readme`
[INFO] [stderr] warning: `midenc-dialect-ub` (manifest) generated 1 warning
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling zeroize v1.9.0
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling wincode v0.6.1
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling portable-atomic v1.15.0
[INFO] [stderr]    Compiling cc v1.4.3
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling zerocopy-derive v0.8.56
[INFO] [stderr]    Compiling hybrid-array v0.4.14
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]    Compiling itertools v0.15.0
[INFO] [stderr]    Compiling p3-maybe-rayon v0.6.3
[INFO] [stderr]    Compiling miden-field v0.29.1
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling miden-crypto-derive v0.29.1
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]    Compiling miden-miette-derive v8.0.0
[INFO] [stderr]    Compiling spin v0.12.2
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling miden-utils-core-derive v0.29.1
[INFO] [stderr]     Checking crypto-common v0.2.2
[INFO] [stderr]     Checking block-buffer v0.12.1
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking inout v0.2.2
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]     Checking num-bigint v0.5.1
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling der v0.8.1
[INFO] [stderr]    Compiling ff v0.14.0
[INFO] [stderr]    Compiling hashbrown v0.17.1
[INFO] [stderr]    Compiling cpubits v0.1.1
[INFO] [stderr]    Compiling group v0.14.0
[INFO] [stderr]     Checking cipher v0.5.2
[INFO] [stderr]     Checking digest v0.11.3
[INFO] [stderr]    Compiling base16ct v1.0.0
[INFO] [stderr]    Compiling blake3 v1.8.6
[INFO] [stderr]     Checking chacha20 v0.10.1
[INFO] [stderr]     Checking rand v0.10.2
[INFO] [stderr]    Compiling crypto-bigint v0.7.5
[INFO] [stderr]    Compiling log v0.4.33
[INFO] [stderr]    Compiling spki v0.8.0
[INFO] [stderr]    Compiling sec1 v0.8.1
[INFO] [stderr]    Compiling hmac v0.13.0
[INFO] [stderr]    Compiling pkcs8 v0.11.0
[INFO] [stderr]    Compiling signature v3.0.0
[INFO] [stderr]    Compiling hkdf v0.13.0
[INFO] [stderr]    Compiling sha2 v0.11.0
[INFO] [stderr]    Compiling indexmap v2.14.0
[INFO] [stderr]    Compiling universal-hash v0.6.1
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling wnaf v0.14.0
[INFO] [stderr]    Compiling zerocopy v0.8.56
[INFO] [stderr]    Compiling spin v0.9.9
[INFO] [stderr]    Compiling critical-section v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling poly1305 v0.9.1
[INFO] [stderr]    Compiling ed25519 v3.0.0
[INFO] [stderr]    Compiling aead v0.6.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling num-iter v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling miden-crypto v0.29.1
[INFO] [stderr]    Compiling keccak v0.2.1
[INFO] [stderr]    Compiling unicode-linebreak v0.1.5
[INFO] [stderr]    Compiling smawk v0.3.3
[INFO] [stderr]    Compiling sponge-cursor v0.1.0
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling chacha20poly1305 v0.11.0
[INFO] [stderr]    Compiling sha3 v0.12.0
[INFO] [stderr]    Compiling p3-util v0.6.3
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling miden-formatting v0.1.1
[INFO] [stderr]    Compiling flume v0.12.0
[INFO] [stderr]    Compiling p3-field v0.6.3
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling curve25519-dalek v5.0.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling serde_repr v0.1.21
[INFO] [stderr]    Compiling miden-assembly-syntax v0.29.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling miden-miette v8.0.0
[INFO] [stderr]    Compiling miden-utils-sync v0.29.1
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling elliptic-curve v0.14.1
[INFO] [stderr]    Compiling primefield v0.14.0
[INFO] [stderr]    Compiling rfc6979 v0.6.0
[INFO] [stderr]    Compiling ed25519-dalek v3.0.0
[INFO] [stderr] error: could not compile `regex-automata` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/40527f3e444fde1deb361751bdef9b9e11d1b971/bin/rustc --crate-name regex_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.18/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="alloc"' --cfg 'feature="default"' --cfg 'feature="dfa"' --cfg 'feature="dfa-build"' --cfg 'feature="dfa-onepass"' --cfg 'feature="dfa-search"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --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"' --cfg 'feature="unicode-word-boundary"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=29e3f755e069f042 -C extra-filename=-ac877b32def44e72 --out-dir /opt/rustwide/target/debug/build/regex-automata/ac877b32def44e72/out -L dependency=/opt/rustwide/target/debug/build/memchr/bcc014a216d031a2/out --extern aho_corasick=/opt/rustwide/target/debug/build/aho-corasick/52118363e9eef83e/out/libaho_corasick-52118363e9eef83e.rmeta --extern memchr=/opt/rustwide/target/debug/build/memchr/bcc014a216d031a2/out/libmemchr-bcc014a216d031a2.rmeta --extern regex_syntax=/opt/rustwide/target/debug/build/regex-syntax/1831d7a8813d7100/out/libregex_syntax-1831d7a8813d7100.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" "52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78", kill_on_drop: false }`
[INFO] [stdout] 52434cf7c621a01faaedc3be90b57e8b4d219eb461bad91d65e59436bd447c78
