[INFO] fetching crate unco 0.0.2...
[INFO] testing unco-0.0.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate unco 0.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate unco 0.0.2
[INFO] finished tweaking crates.io crate unco 0.0.2
[INFO] tweaked toml for crates.io crate unco 0.0.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unco 0.0.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 440 packages to latest compatible versions
[INFO] [stderr]       Adding deranged v0.5.3 (available: v0.5.5)
[INFO] [stderr]       Adding indexmap v2.11.1 (available: v2.12.0)
[INFO] [stderr]       Adding retain_mut v0.1.7 (available: v0.1.9)
[INFO] [stderr]       Adding roaring v0.10.2 (available: v0.10.12)
[INFO] [stderr]       Adding semver v1.0.20 (available: v1.0.27)
[INFO] [stderr]       Adding serde v1.0.193 (available: v1.0.228)
[INFO] [stderr]       Adding serde_derive v1.0.193 (available: v1.0.228)
[INFO] [stderr]       Adding serde_json v1.0.108 (available: v1.0.145)
[INFO] [stderr]       Adding serde_with v3.4.0 (available: v3.15.1)
[INFO] [stderr]       Adding serde_with_macros v3.4.0 (available: v3.15.1)
[INFO] [stderr]       Adding surrealdb v1.5.6 (available: v2.3.10)
[INFO] [stderr]       Adding toml_datetime v0.7.0 (available: v0.7.3)
[INFO] [stderr]       Adding toml_edit v0.23.4 (available: v0.23.7)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded surrealdb-derive v0.12.0
[INFO] [stderr]   Downloaded pem v2.0.1
[INFO] [stderr]   Downloaded surrealdb-jsonwebtoken v8.3.0-surreal.1
[INFO] [stderr]   Downloaded rustc_lexer v0.1.0
[INFO] [stderr]   Downloaded retain_mut v0.1.7
[INFO] [stderr]   Downloaded ws_stream_wasm v0.7.5
[INFO] [stderr]   Downloaded lexicmp v0.1.0
[INFO] [stderr]   Downloaded diatomic-waker v0.2.3
[INFO] [stderr]   Downloaded atomic-polyfill v1.0.3
[INFO] [stderr]   Downloaded futures-buffered v0.2.12
[INFO] [stderr]   Downloaded cordyceps v0.3.4
[INFO] [stderr]   Downloaded cedar-policy-validator v2.5.0
[INFO] [stderr]   Downloaded cedar-policy-core v2.5.0
[INFO] [stderr]   Downloaded futures-concurrency v7.6.3
[INFO] [stderr]   Downloaded unicode-security v0.1.2
[INFO] [stderr]   Downloaded heapless v0.7.17
[INFO] [stderr]   Downloaded surrealdb v1.5.6
[INFO] [stderr]   Downloaded object_store v0.8.0
[INFO] [stderr]   Downloaded roaring v0.10.2
[INFO] [stderr]   Downloaded cedar-policy v2.5.0
[INFO] [stderr]   Downloaded geo v0.26.0
[INFO] [stderr]   Downloaded geo v0.27.0
[INFO] [stderr]   Downloaded surrealdb-core v1.5.6
[INFO] [stderr]   Downloaded any_ascii v0.3.3
[INFO] [stderr]   Downloaded geographiclib-rs v0.2.5
[INFO] [stderr]   Downloaded rstar v0.11.0
[INFO] [stderr]   Downloaded quick_cache v0.4.3
[INFO] [stderr]   Downloaded revision-derive v0.7.0
[INFO] [stderr]   Downloaded revision v0.7.1
[INFO] [stderr]   Downloaded toml_edit v0.23.4
[INFO] [stderr]   Downloaded unco_derives v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c1e9b94ccef8f5785f82a8217b6f060c39c4af6afdbfd7b8d5f94fd6844d59c8
[INFO] running `Command { std: "docker" "start" "-a" "c1e9b94ccef8f5785f82a8217b6f060c39c4af6afdbfd7b8d5f94fd6844d59c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c1e9b94ccef8f5785f82a8217b6f060c39c4af6afdbfd7b8d5f94fd6844d59c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e9b94ccef8f5785f82a8217b6f060c39c4af6afdbfd7b8d5f94fd6844d59c8", kill_on_drop: false }`
[INFO] [stdout] c1e9b94ccef8f5785f82a8217b6f060c39c4af6afdbfd7b8d5f94fd6844d59c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5dd505546d5e2ffc1bc6f795d2a7f6c3420ff6d58123007d274115e78d359450
[INFO] running `Command { std: "docker" "start" "-a" "5dd505546d5e2ffc1bc6f795d2a7f6c3420ff6d58123007d274115e78d359450", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling object v0.32.2
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling ena v0.14.3
[INFO] [stderr]    Compiling hash32 v0.2.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling stacker v0.1.22
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling miette-derive v5.10.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling indexmap v2.11.1
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling robust v1.2.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling rustc_lexer v0.1.0
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling deranged v0.5.3
[INFO] [stderr]    Compiling earcutr v0.4.3
[INFO] [stderr]    Compiling password-hash v0.5.0
[INFO] [stderr]    Compiling petgraph v0.6.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling miette v5.10.0
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling rstar v0.11.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling sct v0.7.1
[INFO] [stderr]    Compiling rustls-webpki v0.101.7
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling geographiclib-rs v0.2.5
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling rust_decimal v1.39.0
[INFO] [stderr]    Compiling float_next_after v1.0.0
[INFO] [stderr]    Compiling unicode-security v0.1.2
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling snafu-derive v0.7.5
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling lalrpop v0.20.2
[INFO] [stderr]    Compiling lalrpop-util v0.20.2
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling num-bigint v0.4.6
[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/1.91.0-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-0.4.13/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-onepass"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --cfg 'feature="perf"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --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"' --cfg 'feature="unicode-word-boundary"' --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=aabf17b47728ea4b -C extra-filename=-681ba6fc8328c67b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-9692ff08a43f9712.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-9ccc8cd536a75aa6.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-2fa091f58f28b60e.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" "5dd505546d5e2ffc1bc6f795d2a7f6c3420ff6d58123007d274115e78d359450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd505546d5e2ffc1bc6f795d2a7f6c3420ff6d58123007d274115e78d359450", kill_on_drop: false }`
[INFO] [stdout] 5dd505546d5e2ffc1bc6f795d2a7f6c3420ff6d58123007d274115e78d359450