[INFO] fetching crate rssn-advanced 0.0.2...
[INFO] testing rssn-advanced-0.0.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rssn-advanced 0.0.2 into /workspace/builds/worker-6-tc2/source
[INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rssn-advanced 0.0.2
[INFO] finished tweaking crates.io crate rssn-advanced 0.0.2
[INFO] tweaked toml for crates.io crate rssn-advanced 0.0.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rssn-advanced 0.0.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rssn-advanced 0.0.2 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6d47f0cf5b68e8472262a9a59a5c62dfc61bb61e8ccbaeb305166d73aa8fd14
[INFO] running `Command { std: "docker" "start" "-a" "a6d47f0cf5b68e8472262a9a59a5c62dfc61bb61e8ccbaeb305166d73aa8fd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6d47f0cf5b68e8472262a9a59a5c62dfc61bb61e8ccbaeb305166d73aa8fd14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6d47f0cf5b68e8472262a9a59a5c62dfc61bb61e8ccbaeb305166d73aa8fd14", kill_on_drop: false }`
[INFO] [stdout] a6d47f0cf5b68e8472262a9a59a5c62dfc61bb61e8ccbaeb305166d73aa8fd14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 034a6d9849d2fe247af48197dc0fb386d8effb8206b8fccfa67da5fc633ef787
[INFO] running `Command { std: "docker" "start" "-a" "034a6d9849d2fe247af48197dc0fb386d8effb8206b8fccfa67da5fc633ef787", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling nano-gemm-codegen v0.2.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling cranelift-srcgen v0.128.3
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling pulp v0.22.2
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling pulp-wasm-simd-flag v0.1.0
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.128.3
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling cranelift-isle v0.128.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling fixed v1.30.0
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling anstyle-parse v0.2.7
[INFO] [stderr]    Compiling vergen-lib v9.1.0
[INFO] [stderr]    Compiling decimal v2.1.0
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.9
[INFO] [stderr]    Compiling colorchoice v1.0.4
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.128.3
[INFO] [stderr]    Compiling az v1.3.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling dyn-stack v0.13.2
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling deranged v0.5.6
[INFO] [stderr]    Compiling syn v2.0.115
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling vergen v9.1.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.128.3
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling regex-automata v0.4.14
[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/beta-2026-04-21-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=fe6e85ef5f4bc2e9 -C extra-filename=-f905e0f4ba9e9a1c --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" "034a6d9849d2fe247af48197dc0fb386d8effb8206b8fccfa67da5fc633ef787", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "034a6d9849d2fe247af48197dc0fb386d8effb8206b8fccfa67da5fc633ef787", kill_on_drop: false }`
[INFO] [stdout] 034a6d9849d2fe247af48197dc0fb386d8effb8206b8fccfa67da5fc633ef787
