[INFO] fetching crate boundbook 0.3.21...
[INFO] testing boundbook-0.3.21 against 1.95.0 for beta-1.96-1
[INFO] extracting crate boundbook 0.3.21 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate boundbook 0.3.21
[INFO] finished tweaking crates.io crate boundbook 0.3.21
[INFO] tweaked toml for crates.io crate boundbook 0.3.21 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate boundbook 0.3.21 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate boundbook 0.3.21 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded time-core v0.1.7
[INFO] [stderr]   Downloaded tui-tree-widget v0.24.0
[INFO] [stderr]   Downloaded by_address v1.2.1
[INFO] [stderr]   Downloaded clap_complete_clink v1.0.0
[INFO] [stderr]   Downloaded alphanumeric-sort v1.5.5
[INFO] [stderr]   Downloaded toml v0.9.11+spec-1.1.0
[INFO] [stderr]   Downloaded assert2-macros v0.3.16
[INFO] [stderr]   Downloaded clap_complete_nushell v4.5.10
[INFO] [stderr]   Downloaded arboard v3.6.1
[INFO] [stderr]   Downloaded clap v4.5.57
[INFO] [stderr]   Downloaded clap_complete v4.5.65
[INFO] [stderr]   Downloaded inquire v0.9.2
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.20.0
[INFO] [stderr]   Downloaded indicatif v0.18.3
[INFO] [stderr]   Downloaded clap_builder v4.5.57
[INFO] [stderr]   Downloaded xcb v1.7.0
[INFO] [stderr]   Downloaded palette v0.7.6
[INFO] [stderr]   Downloaded time v0.3.45
[INFO] [stderr]   Downloaded zerocopy v0.8.38
[INFO] [stderr]   Downloaded wide v0.8.3
[INFO] [stderr]   Downloaded zerocopy-derive v0.8.38
[INFO] [stderr]   Downloaded zlib-rs v0.6.0
[INFO] [stderr]   Downloaded zip v7.3.0
[INFO] [stderr]   Downloaded libfuzzer-sys v0.4.10
[INFO] [stderr]   Downloaded typed-path v0.12.2
[INFO] [stderr]   Downloaded quantette v0.5.1
[INFO] [stderr]   Downloaded safe_arch v0.9.3
[INFO] [stderr]   Downloaded wayland-protocols-experimental v20250721.0.1
[INFO] [stderr]   Downloaded palette_derive v0.7.6
[INFO] [stderr]   Downloaded avif-serialize v0.8.6
[INFO] [stderr]   Downloaded wayland-protocols-misc v0.3.10
[INFO] [stderr]   Downloaded lerp v0.5.0
[INFO] [stderr]   Downloaded owo-colors v4.2.3
[INFO] [stderr]   Downloaded base64-simd v0.8.0
[INFO] [stderr]   Downloaded fast-srgb8 v1.0.0
[INFO] [stderr]   Downloaded rand_xoshiro v0.7.0
[INFO] [stderr]   Downloaded assert2 v0.3.16
[INFO] [stderr]   Downloaded display-info v0.5.7
[INFO] [stderr]   Downloaded gif-dispose v6.0.0
[INFO] [stderr]   Downloaded clap_complete_fig v4.5.2
[INFO] [stderr]   Downloaded icy_sixel v0.5.0
[INFO] [stderr]   Downloaded macroni-n-cheese v0.1.6
[INFO] [stderr]   Downloaded ratatui-image v10.0.5
[INFO] [stderr]   Downloaded quick-xml v0.30.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efc0a2bdfcc1c57e430a5cac38d858fa3f3fb47650c3dc8d1fe97dba3fbed316
[INFO] running `Command { std: "docker" "start" "-a" "efc0a2bdfcc1c57e430a5cac38d858fa3f3fb47650c3dc8d1fe97dba3fbed316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efc0a2bdfcc1c57e430a5cac38d858fa3f3fb47650c3dc8d1fe97dba3fbed316", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efc0a2bdfcc1c57e430a5cac38d858fa3f3fb47650c3dc8d1fe97dba3fbed316", kill_on_drop: false }`
[INFO] [stdout] efc0a2bdfcc1c57e430a5cac38d858fa3f3fb47650c3dc8d1fe97dba3fbed316
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32d91ae767cc4427c7e17befd535c71122dd00b3207f24a74cf54fd3dc6a95a2
[INFO] running `Command { std: "docker" "start" "-a" "32d91ae767cc4427c7e17befd535c71122dd00b3207f24a74cf54fd3dc6a95a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling owo-colors v4.2.3
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling pxfm v0.1.27
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling assert2-macros v0.3.16
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling png v0.18.0
[INFO] [stderr]    Compiling is_ci v1.2.0
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling x11rb-protocol v0.13.2
[INFO] [stderr]    Compiling supports-color v3.0.2
[INFO] [stderr]    Compiling textwrap v0.16.2
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling tracing-error v0.2.1
[INFO] [stderr]    Compiling socket2 v0.6.2
[INFO] [stderr]    Compiling console v0.16.2
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling supports-unicode v3.0.0
[INFO] [stderr]    Compiling supports-hyperlinks v3.2.0
[INFO] [stderr]    Compiling unit-prefix v0.5.2
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling indicatif v0.18.3
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling memmap2 v0.9.9
[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/1.95.0-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-0.8.9/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=ba45856972b70390 -C extra-filename=-13ab2064c6557360 --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" "32d91ae767cc4427c7e17befd535c71122dd00b3207f24a74cf54fd3dc6a95a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32d91ae767cc4427c7e17befd535c71122dd00b3207f24a74cf54fd3dc6a95a2", kill_on_drop: false }`
[INFO] [stdout] 32d91ae767cc4427c7e17befd535c71122dd00b3207f24a74cf54fd3dc6a95a2