[INFO] fetching crate flop 0.2.7...
[INFO] testing flop-0.2.7 against 1.95.0 for beta-1.96-2
[INFO] extracting crate flop 0.2.7 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate flop 0.2.7
[INFO] finished tweaking crates.io crate flop 0.2.7
[INFO] tweaked toml for crates.io crate flop 0.2.7 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flop 0.2.7 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 223 packages to latest compatible versions
[INFO] [stderr]       Adding async_zip v0.0.15 (available: v0.0.18)
[INFO] [stderr]       Adding cpio v0.2.2 (available: v0.4.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.10)
[INFO] [stderr]       Adding indexmap v1.9.3 (available: v2.14.0)
[INFO] [stderr]       Adding rand v0.8.6 (available: v0.10.1)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded liblzma v0.4.6
[INFO] [stderr]   Downloaded derive-getters v0.2.1
[INFO] [stderr]   Downloaded smoosh v0.2.1
[INFO] [stderr]   Downloaded disk-drive v0.1.10
[INFO] [stderr]   Downloaded rsfs-tokio v0.5.0
[INFO] [stderr]   Downloaded ar v0.9.0
[INFO] [stderr]   Downloaded cpio v0.2.2
[INFO] [stderr]   Downloaded cpio_reader v0.1.2
[INFO] [stderr]   Downloaded nyoom v0.3.5
[INFO] [stderr]   Downloaded debug-ignore v1.0.5
[INFO] [stderr]   Downloaded floppy-disk v0.2.6
[INFO] [stderr]   Downloaded libbz2-rs-sys v0.2.3
[INFO] [stderr]   Downloaded async_zip v0.0.15
[INFO] [stderr]   Downloaded liblzma-sys v0.4.6
[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] abb4e2088b1846abd1fd6526a6b619ba407a51c2c6dbd83282e2f57560eb2ad4
[INFO] running `Command { std: "docker" "start" "-a" "abb4e2088b1846abd1fd6526a6b619ba407a51c2c6dbd83282e2f57560eb2ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "abb4e2088b1846abd1fd6526a6b619ba407a51c2c6dbd83282e2f57560eb2ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb4e2088b1846abd1fd6526a6b619ba407a51c2c6dbd83282e2f57560eb2ad4", kill_on_drop: false }`
[INFO] [stdout] abb4e2088b1846abd1fd6526a6b619ba407a51c2c6dbd83282e2f57560eb2ad4
[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] db681307fb29beda0c2aa0796d29f9e5f29b663662f66a833418872a42c3c28f
[INFO] running `Command { std: "docker" "start" "-a" "db681307fb29beda0c2aa0796d29f9e5f29b663662f66a833418872a42c3c28f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling pkg-config v0.3.33
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling owo-colors v4.3.0
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling color-spantrace v0.3.0
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling libbz2-rs-sys v0.2.3
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling brotli v8.0.2
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling tracing-serde v0.2.0
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling deflate64 v0.1.12
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling compression-core v0.4.32
[INFO] [stderr]    Compiling bzip2 v0.6.1
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.2.0
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling dashmap v5.5.3
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling tokio v1.52.1
[INFO] [stderr]    Compiling test-log-core v0.2.20
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling addr2line v0.25.1
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling test-log-macros v0.2.20
[INFO] [stderr] error: could not compile `regex-automata` (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_automata --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-automata-0.4.14/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 --allow=unexpected_cfgs --check-cfg 'cfg(docsrs_regex)' --cfg 'feature="alloc"' --cfg 'feature="dfa-build"' --cfg 'feature="dfa-search"' --cfg 'feature="nfa-thompson"' --cfg 'feature="std"' --cfg 'feature="syntax"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "dfa", "dfa-build", "dfa-onepass", "dfa-search", "hybrid", "internal-instrument", "internal-instrument-pikevm", "logging", "meta", "nfa", "nfa-backtrack", "nfa-pikevm", "nfa-thompson", "perf", "perf-inline", "perf-literal", "perf-literal-multisubstring", "perf-literal-substring", "std", "syntax", "unicode", "unicode-age", "unicode-bool", "unicode-case", "unicode-gencat", "unicode-perl", "unicode-script", "unicode-segment", "unicode-word-boundary"))' -C metadata=d6c9cc999e6d02a1 -C extra-filename=-e1455a617f26ac02 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-cd537dd2148141b0.rmeta --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" "db681307fb29beda0c2aa0796d29f9e5f29b663662f66a833418872a42c3c28f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db681307fb29beda0c2aa0796d29f9e5f29b663662f66a833418872a42c3c28f", kill_on_drop: false }`
[INFO] [stdout] db681307fb29beda0c2aa0796d29f9e5f29b663662f66a833418872a42c3c28f