[INFO] fetching crate halfcopy 0.2.1...
[INFO] checking halfcopy-0.2.1 against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271
[INFO] extracting crate halfcopy 0.2.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate halfcopy 0.2.1
[INFO] finished tweaking crates.io crate halfcopy 0.2.1
[INFO] tweaked toml for crates.io crate halfcopy 0.2.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate halfcopy 0.2.1 on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate halfcopy 0.2.1 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.53
[INFO] [stderr]   Downloaded irpc-derive v0.6.0
[INFO] [stderr]   Downloaded tungstenite v0.27.0
[INFO] [stderr]   Downloaded spake2 v0.4.0
[INFO] [stderr]   Downloaded proc-macro-error-attr v0.4.12
[INFO] [stderr]   Downloaded genawaiter-macro v0.99.1
[INFO] [stderr]   Downloaded genawaiter-proc-macro v0.99.1
[INFO] [stderr]   Downloaded webpki-root-certs v0.26.11
[INFO] [stderr]   Downloaded inplace-vec-builder v0.1.1
[INFO] [stderr]   Downloaded genawaiter v0.99.1
[INFO] [stderr]   Downloaded async-walkdir v2.1.0
[INFO] [stderr]   Downloaded async-compat v0.2.5
[INFO] [stderr]   Downloaded pest_meta v2.8.2
[INFO] [stderr]   Downloaded netwatch v0.9.0
[INFO] [stderr]   Downloaded pest_derive v2.8.2
[INFO] [stderr]   Downloaded regex-lite v0.1.7
[INFO] [stderr]   Downloaded iroh-io v0.6.2
[INFO] [stderr]   Downloaded iroh-relay v0.92.0
[INFO] [stderr]   Downloaded security-framework v3.4.0
[INFO] [stderr]   Downloaded redb v2.4.0
[INFO] [stderr]   Downloaded netdev v0.37.3
[INFO] [stderr]   Downloaded n0-future v0.2.0
[INFO] [stderr]   Downloaded bao-tree v0.15.1
[INFO] [stderr]   Downloaded tokio-websockets v0.12.1
[INFO] [stderr]   Downloaded iroh-blobs v0.94.0
[INFO] [stderr]   Downloaded iroh v0.92.0
[INFO] [stderr]   Downloaded n0-snafu v0.2.2
[INFO] [stderr]   Downloaded range-collections v0.4.6
[INFO] [stderr]   Downloaded rustls-platform-verifier v0.5.3
[INFO] [stderr]   Downloaded proc-macro-error v0.4.12
[INFO] [stderr]   Downloaded reflink-copy v0.1.28
[INFO] [stderr]   Downloaded positioned-io v0.3.4
[INFO] [stderr]   Downloaded pest_generator v2.8.2
[INFO] [stderr]   Downloaded web-sys v0.3.80
[INFO] [stderr]   Downloaded iroh-base v0.92.0
[INFO] [stderr]   Downloaded portmapper v0.9.0
[INFO] [stderr]   Downloaded binary-merge v0.1.2
[INFO] [stderr]   Downloaded irpc v0.8.0
[INFO] [stderr]   Downloaded tokio-tungstenite v0.27.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a43c904f7e99bafda9ebd01d9552c8399422bcd6cc797d73820defa72022ae
[INFO] running `Command { std: "docker" "start" "-a" "b3a43c904f7e99bafda9ebd01d9552c8399422bcd6cc797d73820defa72022ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a43c904f7e99bafda9ebd01d9552c8399422bcd6cc797d73820defa72022ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a43c904f7e99bafda9ebd01d9552c8399422bcd6cc797d73820defa72022ae", kill_on_drop: false }`
[INFO] [stdout] b3a43c904f7e99bafda9ebd01d9552c8399422bcd6cc797d73820defa72022ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,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" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-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" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3edf322f9cabcb2f31a602aaf71b7907cfeab3ee2eaecb1c563307a6ffc3d989
[INFO] running `Command { std: "docker" "start" "-a" "3edf322f9cabcb2f31a602aaf71b7907cfeab3ee2eaecb1c563307a6ffc3d989", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.226
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling cc v1.2.38
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking base64ct v1.8.0
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling regex-lite v0.1.7
[INFO] [stderr]     Checking futures-buffered v0.2.12
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[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/292be5c7c05138d753bbd4b30db7a3f1a5c914f7/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.6/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="default"' --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=7cff8d058d2c0feb -C extra-filename=-c65950e42a980085 --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" "3edf322f9cabcb2f31a602aaf71b7907cfeab3ee2eaecb1c563307a6ffc3d989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3edf322f9cabcb2f31a602aaf71b7907cfeab3ee2eaecb1c563307a6ffc3d989", kill_on_drop: false }`
[INFO] [stdout] 3edf322f9cabcb2f31a602aaf71b7907cfeab3ee2eaecb1c563307a6ffc3d989