[INFO] fetching crate mcp-execution-cli 0.7.1...
[INFO] checking mcp-execution-cli-0.7.1 against master#89a99936d9e76a50e8df622e7242190841fd871b for pr-156160
[INFO] extracting crate mcp-execution-cli 0.7.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate mcp-execution-cli 0.7.1
[INFO] finished tweaking crates.io crate mcp-execution-cli 0.7.1
[INFO] tweaked toml for crates.io crate mcp-execution-cli 0.7.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-execution-cli 0.7.1 on toolchain 89a99936d9e76a50e8df622e7242190841fd871b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp-execution-cli 0.7.1 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" "+89a99936d9e76a50e8df622e7242190841fd871b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mcp-execution-core v0.7.1
[INFO] [stderr]   Downloaded mcp-execution-files v0.7.1
[INFO] [stderr]   Downloaded mcp-execution-skill v0.7.1
[INFO] [stderr]   Downloaded mcp-execution-introspector v0.7.1
[INFO] [stderr]   Downloaded mintex v0.1.4
[INFO] [stderr]   Downloaded dhat v0.3.3
[INFO] [stderr]   Downloaded mcp-execution-codegen v0.7.1
[INFO] [stderr]   Downloaded handlebars v6.4.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae
[INFO] running `Command { std: "docker" "start" "c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae" "/opt/rustwide/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae" "/opt/rustwide/cargo-home/bin/cargo" "+89a99936d9e76a50e8df622e7242190841fd871b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking serde_json v1.0.150
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling nix v0.31.3
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling futures-macro v0.3.32
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking dirs v6.0.0
[INFO] [stderr]    Compiling zerocopy-derive v0.8.50
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking ref-cast v1.0.25
[INFO] [stderr]     Checking tokio v1.52.3
[INFO] [stderr]    Compiling rmcp v1.7.0
[INFO] [stderr]     Checking uuid v1.23.2
[INFO] [stderr]     Checking chrono v0.4.45
[INFO] [stderr]     Checking num-modular v0.6.1
[INFO] [stderr]    Compiling cc v1.2.63
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking num-order v1.2.0
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking plotters-backend v0.3.7
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking plotters-svg v0.3.7
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking object v0.37.3
[INFO] [stderr]     Checking zerocopy v0.8.50
[INFO] [stderr]     Checking itertools v0.13.0
[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/89a99936d9e76a50e8df622e7242190841fd871b/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 -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-onepass"' --cfg 'feature="dfa-search"' --cfg 'feature="hybrid"' --cfg 'feature="meta"' --cfg 'feature="nfa-backtrack"' --cfg 'feature="nfa-pikevm"' --cfg 'feature="nfa-thompson"' --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=04e049f0b50afbee -C extra-filename=-b6a73162e6532d8a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-79fd95c63175c72e.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-e644acf4bdfb9529.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-6cb68f2e111607e3.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae", kill_on_drop: false }`
[INFO] [stdout] c103b1be25995ed61bb6c3ed9d713411142433d6b5e55cca9475138e8ac133ae
