[INFO] cloning repository https://github.com/lanxizhu/digital-ocr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lanxizhu/digital-ocr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flanxizhu%2Fdigital-ocr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flanxizhu%2Fdigital-ocr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c9287c55984f74bdcebdae4bc5e6d6bf00460827
[INFO] checking lanxizhu/digital-ocr against 011c518242557d21690f7936b5812318dc2fec47 for pr-159877
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flanxizhu%2Fdigital-ocr" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/lanxizhu/digital-ocr
[INFO] finished tweaking git repo https://github.com/lanxizhu/digital-ocr
[INFO] tweaked toml for git repo https://github.com/lanxizhu/digital-ocr written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/lanxizhu/digital-ocr on toolchain 011c518242557d21690f7936b5812318dc2fec47
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/lanxizhu/digital-ocr 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" "+011c518242557d21690f7936b5812318dc2fec47" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3
[INFO] running `Command { std: "docker" "start" "d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3", 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" "d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3", 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" "d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3" "/opt/rustwide/cargo-home/bin/cargo" "+011c518242557d21690f7936b5812318dc2fec47" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling bindgen v0.64.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling profiling-procmacros v1.0.18
[INFO] [stderr]     Checking no_std_io2 v0.9.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking imgref v1.12.1
[INFO] [stderr]     Checking bitstream-io v4.10.0
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking profiling v1.0.18
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking safe_arch v0.7.4
[INFO] [stderr]     Checking avif-serialize v0.8.9
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking rand_core v0.10.1
[INFO] [stderr]     Checking fax v0.2.7
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]     Checking exr v1.74.0
[INFO] [stderr]     Checking png v0.18.1
[INFO] [stderr]     Checking wide v0.7.33
[INFO] [stderr]     Checking moxcms v0.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking tiff v0.11.3
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]     Checking matrixmultiply v0.3.10
[INFO] [stderr]     Checking gif v0.14.2
[INFO] [stderr]     Checking qoi v0.4.1
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking cpufeatures v0.3.0
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]     Checking chacha20 v0.10.0
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr] error: could not compile `regex-syntax` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/011c518242557d21690f7936b5812318dc2fec47/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.10/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="std"' --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"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("arbitrary", "default", "std", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment"))' -C metadata=a5739fad64ae4317 -C extra-filename=-d2fb4bcc29cd1978 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3", kill_on_drop: false }`
[INFO] [stdout] d7fbd24925494533c0f2892a537db4c5361ce9c24ae298268d952f359887ddf3