[INFO] fetching crate mdbook-tailor 0.9.1...
[INFO] testing mdbook-tailor-0.9.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mdbook-tailor 0.9.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mdbook-tailor 0.9.1
[INFO] finished tweaking crates.io crate mdbook-tailor 0.9.1
[INFO] tweaked toml for crates.io crate mdbook-tailor 0.9.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-tailor 0.9.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdbook-tailor 0.9.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded normpath v1.5.0
[INFO] [stderr]   Downloaded http-range-header v0.4.2
[INFO] [stderr]   Downloaded opener v0.8.3
[INFO] [stderr]   Downloaded match_token v0.35.0
[INFO] [stderr]   Downloaded pest_derive v2.8.2
[INFO] [stderr]   Downloaded lebe v0.5.3
[INFO] [stderr]   Downloaded profiling-procmacros v1.0.17
[INFO] [stderr]   Downloaded avif-serialize v0.8.6
[INFO] [stderr]   Downloaded equator v0.4.2
[INFO] [stderr]   Downloaded gif v0.13.3
[INFO] [stderr]   Downloaded built v0.7.7
[INFO] [stderr]   Downloaded image-webp v0.2.4
[INFO] [stderr]   Downloaded zune-jpeg v0.4.21
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.10
[INFO] [stderr]   Downloaded cssparser v0.35.0
[INFO] [stderr]   Downloaded dtoa-short v0.3.5
[INFO] [stderr]   Downloaded equator-macro v0.4.2
[INFO] [stderr]   Downloaded html5ever v0.35.0
[INFO] [stderr]   Downloaded cc v1.2.38
[INFO] [stderr]   Downloaded ammonia v4.1.2
[INFO] [stderr]   Downloaded pest v2.8.2
[INFO] [stderr]   Downloaded imgref v1.12.0
[INFO] [stderr]   Downloaded web_atoms v0.1.3
[INFO] [stderr]   Downloaded weezl v0.1.10
[INFO] [stderr]   Downloaded terminal_size v0.4.3
[INFO] [stderr]   Downloaded av1-grain v0.2.4
[INFO] [stderr]   Downloaded v_frame v0.3.9
[INFO] [stderr]   Downloaded fax v0.2.6
[INFO] [stderr]   Downloaded dtoa v1.0.10
[INFO] [stderr]   Downloaded ravif v0.11.20
[INFO] [stderr]   Downloaded rgb v0.8.52
[INFO] [stderr]   Downloaded fax_derive v0.2.0
[INFO] [stderr]   Downloaded markup5ever v0.35.0
[INFO] [stderr]   Downloaded clap_complete v4.5.58
[INFO] [stderr]   Downloaded pest_meta v2.8.2
[INFO] [stderr]   Downloaded pest_generator v2.8.2
[INFO] [stderr]   Downloaded tiff v0.10.3
[INFO] [stderr]   Downloaded mdbook v0.4.52
[INFO] [stderr]   Downloaded aligned-vec v0.6.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf3556f9d3bb95318d198a42db38bb16b634f8b750f22bcf77b86c5cc3750484
[INFO] running `Command { std: "docker" "start" "-a" "cf3556f9d3bb95318d198a42db38bb16b634f8b750f22bcf77b86c5cc3750484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf3556f9d3bb95318d198a42db38bb16b634f8b750f22bcf77b86c5cc3750484", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf3556f9d3bb95318d198a42db38bb16b634f8b750f22bcf77b86c5cc3750484", kill_on_drop: false }`
[INFO] [stdout] cf3556f9d3bb95318d198a42db38bb16b634f8b750f22bcf77b86c5cc3750484
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53fe0943e8249a9e335ed5c34f40651313a718c0525942e4ea8d431831df7b93
[INFO] running `Command { std: "docker" "start" "-a" "53fe0943e8249a9e335ed5c34f40651313a718c0525942e4ea8d431831df7b93", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.227
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling anstyle v1.0.11
[INFO] [stderr]    Compiling phf_macros v0.11.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling anstream v0.6.20
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling web_atoms v0.1.3
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling built v0.7.7
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling pest v2.8.2
[INFO] [stderr]    Compiling inotify-sys v0.1.5
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[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/1.91.0-x86_64-unknown-linux-gnu/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 -C debuginfo=2 --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=9c0cd61cf3657a54 -C extra-filename=-9d7428d1b4fc00a6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "53fe0943e8249a9e335ed5c34f40651313a718c0525942e4ea8d431831df7b93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53fe0943e8249a9e335ed5c34f40651313a718c0525942e4ea8d431831df7b93", kill_on_drop: false }`
[INFO] [stdout] 53fe0943e8249a9e335ed5c34f40651313a718c0525942e4ea8d431831df7b93
