[INFO] fetching crate foreguard 0.8.0...
[INFO] checking foreguard-0.8.0 against bd72bf234a6bb5da5aa1550a318f391e3fbad54f for pr-161319
[INFO] extracting crate foreguard 0.8.0 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate foreguard 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate foreguard 0.8.0
[INFO] tweaked toml for crates.io crate foreguard 0.8.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate foreguard 0.8.0 on toolchain bd72bf234a6bb5da5aa1550a318f391e3fbad54f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate foreguard 0.8.0 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" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0
[INFO] running `Command { std: "docker" "start" "e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0", 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" "e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0" "/opt/rustwide/cargo-home/bin/cargo" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0", 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" "e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0" "/opt/rustwide/cargo-home/bin/cargo" "+bd72bf234a6bb5da5aa1550a318f391e3fbad54f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking memchr v2.8.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling tokio-macros v2.7.1
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling siphasher v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling term v1.2.1
[INFO] [stderr]    Compiling either v1.17.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling sha3 v0.10.9
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling ena v0.14.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]     Checking getrandom v0.2.17
[INFO] [stderr]    Compiling pico-args v0.5.0
[INFO] [stderr]     Checking futures-task v0.3.33
[INFO] [stderr]    Compiling ascii-canvas v4.0.0
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking futures-util v0.3.33
[INFO] [stderr]    Compiling enum-ordinalize-derive v4.4.1
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]    Compiling serde_with_macros v3.21.0
[INFO] [stderr]     Checking zerovec v0.11.6
[INFO] [stderr]     Checking unicode-normalization v0.1.25
[INFO] [stderr]     Checking regex-automata v0.4.16
[INFO] [stderr]    Compiling miette-derive v7.6.0
[INFO] [stderr]    Compiling enum-ordinalize v4.4.2
[INFO] [stderr]     Checking futures-channel v0.3.33
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking potential_utf v0.1.5
[INFO] [stderr]    Compiling getrandom v0.4.3
[INFO] [stderr]     Checking itertools v0.15.0
[INFO] [stderr]     Checking unicode-security v0.1.2
[INFO] [stderr]    Compiling educe v0.7.4
[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/bd72bf234a6bb5da5aa1550a318f391e3fbad54f/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.11/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -Z embed-metadata=no -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=a3e5e7d6b1ad128d -C extra-filename=-ad84fdbac3b7a759 --out-dir /opt/rustwide/target/debug/build/regex-syntax/ad84fdbac3b7a759/out --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" "e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0", kill_on_drop: false }`
[INFO] [stdout] e21caeebd9e706b621e81985f762513d78308bd234479bf9e7d671355adc6dc0