[INFO] fetching crate theta 0.1.0-alpha.45...
[INFO] documenting theta-0.1.0-alpha.45 against try#a394c9cd9ec93787f09a7ac445b14cc674a94549 for pr-151918
[INFO] extracting crate theta 0.1.0-alpha.45 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate theta 0.1.0-alpha.45
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate theta 0.1.0-alpha.45
[INFO] tweaked toml for crates.io crate theta 0.1.0-alpha.45 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate theta 0.1.0-alpha.45 on toolchain a394c9cd9ec93787f09a7ac445b14cc674a94549
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate theta 0.1.0-alpha.45 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" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4f76f34a89b5d43731de09bc7983cc327fd0077d16dcae63b0d6e6be7b05e4d9
[INFO] running `Command { std: "docker" "start" "-a" "4f76f34a89b5d43731de09bc7983cc327fd0077d16dcae63b0d6e6be7b05e4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f76f34a89b5d43731de09bc7983cc327fd0077d16dcae63b0d6e6be7b05e4d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f76f34a89b5d43731de09bc7983cc327fd0077d16dcae63b0d6e6be7b05e4d9", kill_on_drop: false }`
[INFO] [stdout] 4f76f34a89b5d43731de09bc7983cc327fd0077d16dcae63b0d6e6be7b05e4d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+a394c9cd9ec93787f09a7ac445b14cc674a94549" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35c60909b076ed9770b049a925e3ec57acadb9171886b3504afefa4d99f4f6d3
[INFO] running `Command { std: "docker" "start" "-a" "35c60909b076ed9770b049a925e3ec57acadb9171886b3504afefa4d99f4f6d3", kill_on_drop: false }`
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking rustc-demangle v0.1.26
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling toml_parser v1.0.3
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking rustls-webpki v0.103.6
[INFO] [stderr]    Compiling regex-lite v0.1.7
[INFO] [stderr]    Compiling toml_datetime v0.7.2
[INFO] [stderr]     Checking tracing-core v0.1.34
[INFO] [stderr]    Compiling snafu-derive v0.8.9
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling der_derive v0.7.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling ucd-parse v0.1.13
[INFO] [stderr]     Checking diatomic-waker v0.2.3
[INFO] [stderr]     Checking cordyceps v0.3.4
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling derive_more-impl v1.0.0
[INFO] [stderr]     Checking futures-buffered v0.2.12
[INFO] [stderr]    Compiling toml_edit v0.23.6
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling n0-future v0.1.3
[INFO] [stderr]    Compiling iroh-quinn-udp v0.5.7
[INFO] [stderr]    Compiling curve25519-dalek-derive v0.1.1
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking der v0.7.10
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking inout v0.1.4
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking signature v2.2.0
[INFO] [stderr]     Checking tracing-subscriber v0.3.20
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]     Checking sha2 v0.10.9
[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/a394c9cd9ec93787f09a7ac445b14cc674a94549/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" "35c60909b076ed9770b049a925e3ec57acadb9171886b3504afefa4d99f4f6d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c60909b076ed9770b049a925e3ec57acadb9171886b3504afefa4d99f4f6d3", kill_on_drop: false }`
[INFO] [stdout] 35c60909b076ed9770b049a925e3ec57acadb9171886b3504afefa4d99f4f6d3