[INFO] fetching crate rustdoc-mcp 0.10.0...
[INFO] testing rustdoc-mcp-0.10.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate rustdoc-mcp 0.10.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate rustdoc-mcp 0.10.0
[INFO] finished tweaking crates.io crate rustdoc-mcp 0.10.0
[INFO] tweaked toml for crates.io crate rustdoc-mcp 0.10.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustdoc-mcp 0.10.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rustdoc-mcp 0.10.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mcplease v0.2.3
[INFO] [stderr]   Downloaded rkyv_derive v0.8.17
[INFO] [stderr]   Downloaded rustdoc-types v0.61.0
[INFO] [stderr]   Downloaded fieldwork-derive v0.4.7
[INFO] [stderr]   Downloaded fieldwork v0.4.8
[INFO] [stderr]   Downloaded trillium-smol v0.7.0
[INFO] [stderr]   Downloaded fieldwork-derive v0.5.3
[INFO] [stderr]   Downloaded smartcow v0.2.1
[INFO] [stderr]   Downloaded trillium-macros v0.1.0
[INFO] [stderr]   Downloaded type-set v0.3.3
[INFO] [stderr]   Downloaded trillium v1.3.0
[INFO] [stderr]   Downloaded rlimit v0.11.0
[INFO] [stderr]   Downloaded listenfd v1.0.2
[INFO] [stderr]   Downloaded fieldwork v0.5.3
[INFO] [stderr]   Downloaded trillium-server-common v0.7.10
[INFO] [stderr]   Downloaded swansong v0.3.4
[INFO] [stderr]   Downloaded async_cell v0.2.3
[INFO] [stderr]   Downloaded rkyv v0.8.17
[INFO] [stderr]   Downloaded ferritin-common v0.18.0
[INFO] [stderr]   Downloaded trillium-rustls v0.11.3
[INFO] [stderr]   Downloaded trillium-http v1.6.0
[INFO] [stderr]   Downloaded trillium-redirect v0.3.0
[INFO] [stderr]   Downloaded trillium-client v0.9.13
[INFO] [stderr]   Downloaded trillium-logger v0.5.4
[INFO] [stderr]   Downloaded trillium-logger-macros v0.1.0
[INFO] [stderr]   Downloaded trillium-compression v0.3.3
[INFO] [stderr]   Downloaded size v0.5.0
[INFO] [stderr]   Downloaded sonic-simd v0.1.4
[INFO] [stderr]   Downloaded trillium-client-retry v0.0.1
[INFO] [stderr]   Downloaded sonic-number v0.1.2
[INFO] [stderr]   Downloaded sonic-rs v0.5.8
[INFO] [stderr]   Downloaded serde_stacker v0.1.14
[INFO] [stderr]   Downloaded cargo-platform v0.3.3
[INFO] [stderr]   Downloaded crate-names v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db
[INFO] running `Command { std: "docker" "start" "23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db", 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" "23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db", 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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-io v0.3.33
[INFO] [stderr]    Compiling futures-core v0.3.33
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling event-listener v5.4.2
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling cmake v0.1.58
[INFO] [stderr]    Compiling trillium-macros v0.1.0
[INFO] [stderr]    Compiling rlimit v0.11.0
[INFO] [stderr]    Compiling type-set v0.3.3
[INFO] [stderr]    Compiling trillium-server-common v0.7.10
[INFO] [stderr]    Compiling listenfd v1.0.2
[INFO] [stderr]    Compiling async_cell v0.2.3
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling aws-lc-rs v1.17.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling linux-raw-sys v0.12.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling swansong v0.3.4
[INFO] [stderr]    Compiling ptr_meta_derive v0.3.1
[INFO] [stderr]    Compiling aws-lc-sys v0.43.0
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]    Compiling smartcow v0.2.1
[INFO] [stderr]    Compiling async-task v4.7.1
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling alloc-stdlib v0.2.4
[INFO] [stderr]    Compiling dashmap v6.2.1
[INFO] [stderr]    Compiling ptr_meta v0.3.1
[INFO] [stderr]    Compiling piper v0.2.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.13
[INFO] [stderr]    Compiling rustls v0.23.43
[INFO] [stderr]    Compiling ref-cast v1.0.26
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling brotli-decompressor v5.0.3
[INFO] [stderr]    Compiling rancor v0.1.2
[INFO] [stderr]    Compiling bytecheck_derive v0.8.2
[INFO] [stderr]    Compiling inotify-sys v0.1.8
[INFO] [stderr]    Compiling regex-automata v0.4.16
[INFO] [stderr]    Compiling stacker v0.1.24
[INFO] [stderr]    Compiling munge_macro v0.4.7
[INFO] [stderr]    Compiling camino v1.2.5
[INFO] [stderr]    Compiling compression-core v0.4.32
[INFO] [stderr]    Compiling signal-hook v0.4.4
[INFO] [stderr]    Compiling time-macros v0.2.32
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling rkyv_derive v0.8.17
[INFO] [stderr]    Compiling munge v0.4.7
[INFO] [stderr]    Compiling jiff-core v0.1.0
[INFO] [stderr]    Compiling clap_builder v4.6.5
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling bytecheck v0.8.2
[INFO] [stderr]    Compiling inotify v0.11.4
[INFO] [stderr]    Compiling rend v0.5.4
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling brotli v8.0.4
[INFO] [stderr]    Compiling notify-types v2.1.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling cargo-platform v0.3.3
[INFO] [stderr]    Compiling mio v1.2.2
[INFO] [stderr]    Compiling jiff v0.2.35
[INFO] [stderr]    Compiling time v0.3.54
[INFO] [stderr]    Compiling fieldwork-derive v0.4.7
[INFO] [stderr]    Compiling trillium-logger-macros v0.1.0
[INFO] [stderr]    Compiling sonic-number v0.1.2
[INFO] [stderr]    Compiling sonic-simd v0.1.4
[INFO] [stderr]    Compiling size v0.5.0
[INFO] [stderr]    Compiling bumpalo v3.20.3
[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/1.99.0-beta.8-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-0.4.16/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --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-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="perf-literal-multisubstring"' --cfg 'feature="perf-literal-substring"' --cfg 'feature="std"' --cfg 'feature="syntax"' --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=84f744ff5d18f2e6 -C extra-filename=-9a77fafc8b473863 --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern aho_corasick=/opt/rustwide/target/release/deps/libaho_corasick-f53d48a42bf70f02.rmeta --extern memchr=/opt/rustwide/target/release/deps/libmemchr-b836402bd6c4c7f1.rmeta --extern regex_syntax=/opt/rustwide/target/release/deps/libregex_syntax-5510b2d5eacb7225.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `object` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name object --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/object-0.37.3/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 debug-assertions=off --cfg 'feature="archive"' --cfg 'feature="coff"' --cfg 'feature="elf"' --cfg 'feature="macho"' --cfg 'feature="pe"' --cfg 'feature="read"' --cfg 'feature="read_core"' --cfg 'feature="std"' --cfg 'feature="unaligned"' --cfg 'feature="xcoff"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "alloc", "archive", "build", "build_core", "cargo-all", "coff", "compression", "core", "default", "doc", "elf", "macho", "pe", "read", "read_core", "rustc-dep-of-std", "std", "unaligned", "unstable", "unstable-all", "wasm", "write", "write_core", "write_std", "xcoff"))' -C metadata=d77d45d99e96b1ed -C extra-filename=-9c156ff193825646 --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern memchr=/opt/rustwide/target/release/deps/libmemchr-ee474f3baaab920d.rmeta --cap-lints allow --cap-lints=warn --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `syn` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.3/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 debug-assertions=off --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=383136e654babcc2 -C extra-filename=-7b8676c6bb8ad76c --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-58bd5a67493b0c92.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-bb159eae73371f0d.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-3d1450b03eaa80c7.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] error: could not compile `brotli` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name brotli --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/brotli-8.0.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no --cfg 'feature="alloc-stdlib"' --cfg 'feature="default"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc-stdlib", "benchmark", "billing", "default", "disable-timer", "disallow_large_window_size", "external-literal-probability", "ffi-api", "float64", "floating_point_context_mixing", "no-stdlib-ffi-binding", "pass-through-ffi-panics", "seccomp", "sha2", "simd", "std", "validation", "vector_scratch_space"))' -C metadata=45b2432819c6194e -C extra-filename=-2ad58a4fc26ff002 --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern alloc_no_stdlib=/opt/rustwide/target/release/deps/liballoc_no_stdlib-19a1b00ff93de4ee.rmeta --extern alloc_stdlib=/opt/rustwide/target/release/deps/liballoc_stdlib-0d7fa9c9147bd707.rmeta --extern brotli_decompressor=/opt/rustwide/target/release/deps/libbrotli_decompressor-ee3a7a7742f05687.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db", kill_on_drop: false }`
[INFO] [stdout] 23d0ea6209f26fb2f4dcee6468ce0566da4a1fea4298c0179699e3b3a285f2db
