[INFO] fetching crate mandrel-mcp-th 0.4.6...
[INFO] documenting mandrel-mcp-th-0.4.6 against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] extracting crate mandrel-mcp-th 0.4.6 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate mandrel-mcp-th 0.4.6
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mandrel-mcp-th 0.4.6
[INFO] tweaked toml for crates.io crate mandrel-mcp-th 0.4.6 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mandrel-mcp-th 0.4.6 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mandrel-mcp-th 0.4.6 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 941f717b5d2309595d0870bc401b99c3b5d0a9228bad919227da48eba2e3697e
[INFO] running `Command { std: "docker" "start" "-a" "941f717b5d2309595d0870bc401b99c3b5d0a9228bad919227da48eba2e3697e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "941f717b5d2309595d0870bc401b99c3b5d0a9228bad919227da48eba2e3697e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941f717b5d2309595d0870bc401b99c3b5d0a9228bad919227da48eba2e3697e", kill_on_drop: false }`
[INFO] [stdout] 941f717b5d2309595d0870bc401b99c3b5d0a9228bad919227da48eba2e3697e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2946e9ff01881c674b9a9bc1447596032580565e02ef1cb48ae83d73309339f8
[INFO] running `Command { std: "docker" "start" "-a" "2946e9ff01881c674b9a9bc1447596032580565e02ef1cb48ae83d73309339f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.174
[INFO] [stderr]    Compiling cc v1.2.30
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]    Compiling zerocopy v0.8.26
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling pyo3-build-config v0.24.2
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling serde_json v1.0.141
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling rustls v0.23.31
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]     Checking phf_shared v0.11.3
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]     Checking bstr v1.12.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking unic-common v0.9.0
[INFO] [stderr]     Checking indexmap v2.10.0
[INFO] [stderr]     Checking mac v0.1.1
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking event-listener v5.4.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]     Checking unic-char-range v0.9.0
[INFO] [stderr]    Compiling lua-src v547.0.0
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking unic-char-property v0.9.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking futf v0.1.5
[INFO] [stderr]     Checking unic-ucd-version v0.9.0
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking precomputed-hash v0.1.1
[INFO] [stderr]    Compiling newtype-uuid v1.2.4
[INFO] [stderr]     Checking clap_builder v4.5.42
[INFO] [stderr]    Compiling time-macros v0.2.22
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling rquickjs-sys v0.9.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking async-lock v3.4.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling pyo3-ffi v0.24.2
[INFO] [stderr]    Compiling pyo3-macros-backend v0.24.2
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]     Checking socket2 v0.6.0
[INFO] [stderr]     Checking signal-hook-registry v1.4.5
[INFO] [stderr]     Checking mio v1.0.4
[INFO] [stderr]     Checking parking_lot v0.12.4
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]    Compiling which v7.0.3
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.1
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking globset v0.4.16
[INFO] [stderr]    Compiling luajit-src v210.5.12+a4f56a4
[INFO] [stderr]     Checking inotify v0.9.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling mlua-sys v0.6.8
[INFO] [stderr]     Checking filetime v0.2.25
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]    Compiling pyo3 v0.24.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking ignore v0.4.23
[INFO] [stderr]     Checking tendril v0.4.3
[INFO] [stderr]     Checking phf v0.10.1
[INFO] [stderr]     Checking unic-ucd-segment v0.9.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling serde_yml v0.0.12
[INFO] [stderr]     Checking ordered-float v2.10.1
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling phf_codegen v0.11.3
[INFO] [stderr]    Compiling string_cache_codegen v0.5.4
[INFO] [stderr]    Compiling phf_codegen v0.10.0
[INFO] [stderr]    Compiling chrono-tz-build v0.3.0
[INFO] [stderr]     Checking vte v0.14.1
[INFO] [stderr]     Checking deunicode v1.6.2
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]     Checking time v0.3.41
[INFO] [stderr]     Checking notify v6.1.1
[INFO] [stderr]     Checking strip-ansi-escapes v0.2.1
[INFO] [stderr]     Checking slug v0.1.6
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking getopts v0.2.23
[INFO] [stderr]     Checking globwalk v0.9.1
[INFO] [stderr]    Compiling markup5ever v0.11.0
[INFO] [stderr]     Checking unic-segment v0.9.0
[INFO] [stderr]    Compiling chrono-tz v0.9.0
[INFO] [stderr]     Checking humansize v2.1.3
[INFO] [stderr]     Checking fancy-regex v0.13.0
[INFO] [stderr]     Checking fraction v0.15.3
[INFO] [stderr]     Checking libyml v0.0.5
[INFO] [stderr]     Checking bytecount v0.6.9
[INFO] [stderr]     Checking num-cmp v0.1.0
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking pulldown-cmark-escape v0.10.1
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking tempfile v3.20.0
[INFO] [stderr]     Checking which v4.4.2
[INFO] [stderr]    Compiling html5ever v0.26.0
[INFO] [stderr]     Checking rustls-webpki v0.103.4
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.21.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking iso8601 v0.6.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling yoke-derive v0.8.0
[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]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]     Checking tokio v1.47.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling schemars_derive v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling clap_derive v4.5.41
[INFO] [stderr]     Checking tracing v0.1.41
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]     Checking ref-cast v1.0.24
[INFO] [stderr]     Checking yoke v0.8.0
[INFO] [stderr]    Compiling darling_macro v0.21.0
[INFO] [stderr]     Checking zerovec v0.11.2
[INFO] [stderr]     Checking zerotrie v0.2.2
[INFO] [stderr]     Checking tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling darling v0.21.0
[INFO] [stderr]    Compiling rmcp-macros v0.3.2
[INFO] [stderr] error: could not compile `rustls` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/beta-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name rustls --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustls-0.23.31/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 --warn=unexpected_cfgs --check-cfg 'cfg(bench)' --check-cfg 'cfg(coverage_nightly)' --check-cfg 'cfg(read_buf)' --cfg 'feature="ring"' --cfg 'feature="std"' --cfg 'feature="tls12"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("aws-lc-rs", "aws_lc_rs", "brotli", "custom-provider", "default", "fips", "hashbrown", "log", "logging", "prefer-post-quantum", "read_buf", "ring", "rustversion", "std", "tls12", "zlib"))' -C metadata=efe3ea5bf1c772fc -C extra-filename=-ca2d981a420e2eb8 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-209beb555667d66b.rmeta --extern ring=/opt/rustwide/target/debug/deps/libring-3e2591d4766bfdfc.rmeta --extern pki_types=/opt/rustwide/target/debug/deps/librustls_pki_types-0904ace816e12cec.rmeta --extern webpki=/opt/rustwide/target/debug/deps/libwebpki-493a814f59f9074f.rmeta --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-49cf38a844556da4.rmeta --extern zeroize=/opt/rustwide/target/debug/deps/libzeroize-68fe9495acc9df2e.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/ring-a77bbc65f852b4ff/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "2946e9ff01881c674b9a9bc1447596032580565e02ef1cb48ae83d73309339f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2946e9ff01881c674b9a9bc1447596032580565e02ef1cb48ae83d73309339f8", kill_on_drop: false }`
[INFO] [stdout] 2946e9ff01881c674b9a9bc1447596032580565e02ef1cb48ae83d73309339f8
