[INFO] cloning repository https://github.com/zeenix/rust-analyzer-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeenix/rust-analyzer-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeenix%2Frust-analyzer-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeenix%2Frust-analyzer-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce8d64c9febe313bd9398ac9f6896a62e5097662
[INFO] checking zeenix/rust-analyzer-mcp against try#54cf65b8d066c082e536455049b95943cf30378f for pr-151920
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeenix%2Frust-analyzer-mcp" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/zeenix/rust-analyzer-mcp
[INFO] finished tweaking git repo https://github.com/zeenix/rust-analyzer-mcp
[INFO] tweaked toml for git repo https://github.com/zeenix/rust-analyzer-mcp written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/zeenix/rust-analyzer-mcp on toolchain 54cf65b8d066c082e536455049b95943cf30378f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/zeenix/rust-analyzer-mcp 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" "+54cf65b8d066c082e536455049b95943cf30378f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aaf21b1455859c297d98120b15d0ab58e35026a0331b4549c88d51ad0180641d
[INFO] running `Command { std: "docker" "start" "-a" "aaf21b1455859c297d98120b15d0ab58e35026a0331b4549c88d51ad0180641d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aaf21b1455859c297d98120b15d0ab58e35026a0331b4549c88d51ad0180641d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaf21b1455859c297d98120b15d0ab58e35026a0331b4549c88d51ad0180641d", kill_on_drop: false }`
[INFO] [stdout] aaf21b1455859c297d98120b15d0ab58e35026a0331b4549c88d51ad0180641d
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+54cf65b8d066c082e536455049b95943cf30378f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c18e657195336c416147e40a08ce82c9f25fe261d0ef6e1ba6acb50164e146e
[INFO] running `Command { std: "docker" "start" "-a" "2c18e657195336c416147e40a08ce82c9f25fe261d0ef6e1ba6acb50164e146e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking regex-syntax v0.8.6
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
[INFO] [stderr]     Checking tempfile v3.21.0
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]     Checking is-terminal v0.4.16
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]     Checking predicates-core v1.0.9
[INFO] [stderr]    Compiling regex-automata v0.4.10
[INFO] [stderr]    Compiling rstest_macros v0.23.0
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr]     Checking wait-timeout v0.2.1
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling mockall_derive v0.13.1
[INFO] [stderr]     Checking borrow-or-share v0.2.2
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking termtree v0.5.1
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking anstream v0.6.20
[INFO] [stderr]     Checking ref-cast v1.0.24
[INFO] [stderr]     Checking predicates-tree v1.0.12
[INFO] [stderr]     Checking clap_builder v4.5.44
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]     Checking tokio v1.47.1
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking env_filter v0.1.3
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking uuid v1.18.0
[INFO] [stderr]    Compiling relative-path v1.9.3
[INFO] [stderr]    Compiling assert_cmd v2.0.17
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking deadpool-runtime v0.1.4
[INFO] [stderr]     Checking uuid-simd v0.8.0
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking async-stream v0.3.6
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking env_logger v0.11.8
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking plotters v0.3.7
[INFO] [stderr]     Checking rand_xorshift v0.4.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling test-log-macros v0.2.18
[INFO] [stderr]     Checking fragile v2.0.1
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking downcast v0.11.0
[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/54cf65b8d066c082e536455049b95943cf30378f/bin/rustc --crate-name regex_syntax --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/regex-syntax-0.8.6/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 --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=5f731e558554654e -C extra-filename=-323aa5e72fd3a9b6 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --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" "2c18e657195336c416147e40a08ce82c9f25fe261d0ef6e1ba6acb50164e146e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c18e657195336c416147e40a08ce82c9f25fe261d0ef6e1ba6acb50164e146e", kill_on_drop: false }`
[INFO] [stdout] 2c18e657195336c416147e40a08ce82c9f25fe261d0ef6e1ba6acb50164e146e