[INFO] cloning repository https://github.com/jbr/rustdoc-mcp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jbr/rustdoc-mcp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbr%2Frustdoc-mcp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbr%2Frustdoc-mcp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e2879fd8fca4166d8c21669ae3146003761c5add
[INFO] checking jbr/rustdoc-mcp against master#3c9faa0d037b9eecda4a440cc482ff7f960fb8a5 for pr-152210
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjbr%2Frustdoc-mcp" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/jbr/rustdoc-mcp
[INFO] finished tweaking git repo https://github.com/jbr/rustdoc-mcp
[INFO] tweaked toml for git repo https://github.com/jbr/rustdoc-mcp written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jbr/rustdoc-mcp on toolchain 3c9faa0d037b9eecda4a440cc482ff7f960fb8a5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jbr/rustdoc-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" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded strip-ansi-escapes v0.2.1
[INFO] [stderr]   Downloaded trillium-server-common v0.5.2
[INFO] [stderr]   Downloaded vte v0.14.1
[INFO] [stderr]   Downloaded onig v6.5.1
[INFO] [stderr]   Downloaded sonic-simd v0.1.2
[INFO] [stderr]   Downloaded rustdoc-types v0.57.0
[INFO] [stderr]   Downloaded munge_macro v0.4.7
[INFO] [stderr]   Downloaded bytecheck_derive v0.8.2
[INFO] [stderr]   Downloaded bytecheck v0.8.2
[INFO] [stderr]   Downloaded munge v0.4.7
[INFO] [stderr]   Downloaded notify-types v2.1.0
[INFO] [stderr]   Downloaded elsa v1.11.2
[INFO] [stderr]   Downloaded rkyv_derive v0.8.15
[INFO] [stderr]   Downloaded trillium-http v0.3.17
[INFO] [stderr]   Downloaded sonic-number v0.1.0
[INFO] [stderr]   Downloaded futures-rustls v0.26.0
[INFO] [stderr]   Downloaded async_cell v0.2.3
[INFO] [stderr]   Downloaded trillium v0.2.20
[INFO] [stderr]   Downloaded notify v8.2.0
[INFO] [stderr]   Downloaded mcplease v0.2.3
[INFO] [stderr]   Downloaded rkyv v0.8.15
[INFO] [stderr]   Downloaded schemars_derive v1.2.1
[INFO] [stderr]   Downloaded shellexpand v3.1.1
[INFO] [stderr]   Downloaded cargo-platform v0.3.2
[INFO] [stderr]   Downloaded cargo_metadata v0.23.1
[INFO] [stderr]   Downloaded faststr v0.2.34
[INFO] [stderr]   Downloaded rustdoc-types v0.55.0
[INFO] [stderr]   Downloaded rustdoc-types v0.56.0
[INFO] [stderr]   Downloaded size v0.4.1
[INFO] [stderr]   Downloaded trillium-client v0.6.2
[INFO] [stderr]   Downloaded trillium-rustls v0.9.0
[INFO] [stderr]   Downloaded rlimit v0.10.2
[INFO] [stderr]   Downloaded stopper v0.2.8
[INFO] [stderr]   Downloaded trillium-macros v0.0.6
[INFO] [stderr]   Downloaded sonic-rs v0.5.6
[INFO] [stderr]   Downloaded onig_sys v69.9.1
[INFO] [stderr]   Downloaded fieldwork v0.4.6
[INFO] [stderr]   Downloaded rend v0.5.3
[INFO] [stderr]   Downloaded smartcow v0.2.1
[INFO] [stderr]   Downloaded trillium-smol v0.4.2
[INFO] [stderr]   Downloaded syntect v5.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f811c0692a2c22f9523d467d089c28f7295399f348d5f2d647e5989241eaa5f8
[INFO] running `Command { std: "docker" "start" "-a" "f811c0692a2c22f9523d467d089c28f7295399f348d5f2d647e5989241eaa5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f811c0692a2c22f9523d467d089c28f7295399f348d5f2d647e5989241eaa5f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f811c0692a2c22f9523d467d089c28f7295399f348d5f2d647e5989241eaa5f8", kill_on_drop: false }`
[INFO] [stdout] f811c0692a2c22f9523d467d089c28f7295399f348d5f2d647e5989241eaa5f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+3c9faa0d037b9eecda4a440cc482ff7f960fb8a5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2c9550fdca3b330c6d904c51f4dd2c1c3602edc50ce1639502eb9b7b4cbb96c
[INFO] running `Command { std: "docker" "start" "-a" "c2c9550fdca3b330c6d904c51f4dd2c1c3602edc50ce1639502eb9b7b4cbb96c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling unicode-ident v1.0.23
[INFO] [stderr]    Compiling libc v0.2.181
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]     Checking memchr v2.8.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zmij v1.0.20
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]     Checking rustls-pki-types v1.14.0
[INFO] [stderr]    Compiling aws-lc-rs v1.15.4
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking ryu v1.0.23
[INFO] [stderr]     Checking form_urlencoded v1.2.2
[INFO] [stderr]     Checking stopper v0.2.8
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking regex-syntax v0.8.9
[INFO] [stderr]    Compiling rlimit v0.10.2
[INFO] [stderr]     Checking slab v0.4.12
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking simdutf8 v0.1.5
[INFO] [stderr]    Compiling rustls v0.23.36
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking async_cell v0.2.3
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]     Checking openssl-probe v0.2.1
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking smartcow v0.2.1
[INFO] [stderr]    Compiling anyhow v1.0.101
[INFO] [stderr]     Checking rustls-native-certs v0.8.3
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking bytes v1.11.1
[INFO] [stderr]     Checking webpki-roots v1.0.6
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]     Checking sonic-number v0.1.0
[INFO] [stderr]     Checking sonic-simd v0.1.2
[INFO] [stderr]     Checking size v0.4.1
[INFO] [stderr]     Checking jiff v0.2.19
[INFO] [stderr]     Checking num-conv v0.2.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling itoa v1.0.17
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking time-core v0.1.8
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]     Checking unicode-truncate v2.0.1
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking compact_str v0.9.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking errno v0.3.14
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking signal-hook-registry v1.4.8
[INFO] [stderr]     Checking mio v1.1.1
[INFO] [stderr]     Checking time v0.3.47
[INFO] [stderr]    Compiling cc v1.2.55
[INFO] [stderr]     Checking elsa v1.11.2
[INFO] [stderr]     Checking signal-hook v0.3.18
[INFO] [stderr]     Checking clap_lex v1.0.0
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking clap_builder v4.5.58
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]    Compiling flate2 v1.1.9
[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/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/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 -C embed-bitcode=no -C debuginfo=2 --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=ea00d0f586c142fc -C extra-filename=-601e92f332a00ab3 --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] [stderr] error: could not compile `zerocopy` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/3c9faa0d037b9eecda4a440cc482ff7f960fb8a5/bin/rustc --crate-name zerocopy --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.39/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="simd"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("__internal_use_only_features_that_work_on_stable", "alloc", "derive", "float-nightly", "simd", "simd-nightly", "std", "zerocopy-derive"))' -C metadata=4ad22931f5275d9b -C extra-filename=-46d85773dc52aabd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(no_zerocopy_simd_x86_avx12_1_89_0)' --check-cfg 'cfg(rust, values("1.89.0"))' --check-cfg 'cfg(no_zerocopy_core_error_1_81_0)' --check-cfg 'cfg(rust, values("1.81.0"))' --check-cfg 'cfg(no_zerocopy_diagnostic_on_unimplemented_1_78_0)' --check-cfg 'cfg(rust, values("1.78.0"))' --check-cfg 'cfg(no_zerocopy_generic_bounds_in_const_fn_1_61_0)' --check-cfg 'cfg(rust, values("1.61.0"))' --check-cfg 'cfg(no_zerocopy_target_has_atomics_1_60_0)' --check-cfg 'cfg(rust, values("1.60.0"))' --check-cfg 'cfg(no_zerocopy_aarch64_simd_1_59_0)' --check-cfg 'cfg(rust, values("1.59.0"))' --check-cfg 'cfg(no_zerocopy_panic_in_const_and_vec_try_reserve_1_57_0)' --check-cfg 'cfg(rust, values("1.57.0"))' --check-cfg 'cfg(doc_cfg)' --check-cfg 'cfg(kani)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_NIGHTLY_FEATURES_IN_TESTS)' --check-cfg 'cfg(__ZEROCOPY_INTERNAL_USE_ONLY_DEV_MODE)' --check-cfg 'cfg(coverage_nightly)'` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "c2c9550fdca3b330c6d904c51f4dd2c1c3602edc50ce1639502eb9b7b4cbb96c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2c9550fdca3b330c6d904c51f4dd2c1c3602edc50ce1639502eb9b7b4cbb96c", kill_on_drop: false }`
[INFO] [stdout] c2c9550fdca3b330c6d904c51f4dd2c1c3602edc50ce1639502eb9b7b4cbb96c