[INFO] cloning repository https://github.com/collabskus/ladybird
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/collabskus/ladybird" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollabskus%2Fladybird", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollabskus%2Fladybird'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 58e6d27649f3c3a0868832e082ae0b436b0a3897
[INFO] checking collabskus/ladybird against master#042c759f774872cf2f94c6685ce87e24c046c722 for pr-156977
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcollabskus%2Fladybird" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
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[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/collabskus/ladybird
[INFO] finished tweaking git repo https://github.com/collabskus/ladybird
[INFO] tweaked toml for git repo https://github.com/collabskus/ladybird written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/collabskus/ladybird on toolchain 042c759f774872cf2f94c6685ce87e24c046c722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+042c759f774872cf2f94c6685ce87e24c046c722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/collabskus/ladybird 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" "+042c759f774872cf2f94c6685ce87e24c046c722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded toml v0.9.12+spec-1.1.0
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c
[INFO] running `Command { std: "docker" "start" "d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c", 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" "d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c" "/opt/rustwide/cargo-home/bin/cargo" "+042c759f774872cf2f94c6685ce87e24c046c722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c", 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" "d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c" "/opt/rustwide/cargo-home/bin/cargo" "+042c759f774872cf2f94c6685ce87e24c046c722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling winnow v1.0.1
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling fastrand v2.4.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling cbindgen v0.29.2
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]     Checking writeable v0.6.3
[INFO] [stderr]     Checking litemap v0.8.2
[INFO] [stderr]     Checking utf8_iter v1.0.4
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling cranelift-isle v0.116.1
[INFO] [stderr]    Compiling icu_locale_data v2.2.0
[INFO] [stderr]    Compiling icu_calendar_data v2.2.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.116.1
[INFO] [stderr]    Compiling indexmap v2.13.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.116.1
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling target-lexicon v0.13.5
[INFO] [stderr]     Checking cranelift-bitset v0.116.1
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking cranelift-entity v0.116.1
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]     Checking ixdtf v0.6.5
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]     Checking cranelift-bforest v0.116.1
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]     Checking cranelift-control v0.116.1
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]     Checking regalloc2 v0.11.2
[INFO] [stderr]     Checking gimli v0.31.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling tempfile v3.27.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking percent-encoding v2.3.2
[INFO] [stderr]     Checking psl-types v2.0.11
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking psl v2.1.210
[INFO] [stderr]    Compiling bytecode_def v0.1.0 (/opt/rustwide/workdir/Libraries/LibJS/BytecodeDef)
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml v0.9.12+spec-1.1.0
[INFO] [stderr]    Compiling clap v4.6.0
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking yuv v0.8.13
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]     Checking chardetng v1.0.0
[INFO] [stderr]    Compiling cranelift-codegen v0.116.1
[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/042c759f774872cf2f94c6685ce87e24c046c722/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 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --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=055ed41da5369a59 -C extra-filename=-f8ed72d78990c0ba --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" "d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c", kill_on_drop: false }`
[INFO] [stdout] d47d51dc48bde0901edbff64bc717e5125bcf2379d29609541515ee0fb2b014c