[INFO] cloning repository https://github.com/737069384/loom-main
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/737069384/loom-main" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F737069384%2Floom-main", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F737069384%2Floom-main'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c32e0b175d8e02d4ac4437b11c81a43a5c9241c8
[INFO] documenting 737069384/loom-main against beta-2025-10-28 for beta-1.92-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F737069384%2Floom-main" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/737069384/loom-main
[INFO] finished tweaking git repo https://github.com/737069384/loom-main
[INFO] tweaked toml for git repo https://github.com/737069384/loom-main written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/737069384/loom-main on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/737069384/loom-main 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf857b6a64bc7e27f147aa5af1daeb2d2f3e38472272be31d7bc54754e98218b
[INFO] running `Command { std: "docker" "start" "-a" "cf857b6a64bc7e27f147aa5af1daeb2d2f3e38472272be31d7bc54754e98218b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf857b6a64bc7e27f147aa5af1daeb2d2f3e38472272be31d7bc54754e98218b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf857b6a64bc7e27f147aa5af1daeb2d2f3e38472272be31d7bc54754e98218b", kill_on_drop: false }`
[INFO] [stdout] cf857b6a64bc7e27f147aa5af1daeb2d2f3e38472272be31d7bc54754e98218b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62cca4474fd4306476c9ecbd2bff1eccd046bd69f957588aff34f866e9a8f45f
[INFO] running `Command { std: "docker" "start" "-a" "62cca4474fd4306476c9ecbd2bff1eccd046bd69f957588aff34f866e9a8f45f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.89
[INFO] [stderr]    Compiling unicode-ident v1.0.13
[INFO] [stderr]    Compiling serde v1.0.214
[INFO] [stderr]    Compiling libc v0.2.161
[INFO] [stderr]    Compiling portable-atomic v1.9.0
[INFO] [stderr]     Checking critical-section v1.2.0
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking subtle v2.6.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking const-oid v0.9.6
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]     Checking foldhash v0.1.3
[INFO] [stderr]     Checking cpufeatures v0.2.14
[INFO] [stderr]     Checking pin-project-lite v0.2.15
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling thiserror v1.0.65
[INFO] [stderr]    Compiling serde_json v1.0.132
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking hex-literal v0.4.1
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]    Compiling hashbrown v0.15.0
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]    Compiling winnow v0.6.20
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking either v1.13.0
[INFO] [stderr]    Compiling itoa v1.0.11
[INFO] [stderr]    Compiling rustversion v1.0.18
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]     Checking itertools v0.13.0
[INFO] [stderr]    Compiling syn v2.0.85
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking tinyvec v1.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]     Checking unicode-bidi v0.3.17
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]     Checking once_cell v1.20.2
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling indexmap v2.6.0
[INFO] [stderr]    Compiling cc v1.1.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.20
[INFO] [stderr]    Compiling time-core v0.1.2
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking rustc-hash v2.0.0
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking mio v1.0.2
[INFO] [stderr]     Checking socket2 v0.5.7
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking threadpool v1.8.1
[INFO] [stderr]     Checking ff v0.13.0
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling time-macros v0.2.18
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking group v0.13.0
[INFO] [stderr]     Checking num_threads v0.1.7
[INFO] [stderr]     Checking pem v3.0.4
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking anstyle v1.0.9
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling zstd-safe v7.2.1
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking clap_lex v0.7.2
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]     Checking idna v0.5.0
[INFO] [stderr]     Checking anstream v0.6.17
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]    Compiling toml_edit v0.22.22
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking rustc-hex v2.1.0
[INFO] [stderr]     Checking rustls-pki-types v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.91
[INFO] [stderr]    Compiling rustls v0.23.16
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]     Checking clap_builder v4.5.20
[INFO] [stderr]     Checking url v2.5.2
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]    Compiling sha3-asm v0.1.4
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling blst v0.3.13
[INFO] [stderr]    Compiling c-kzg v1.0.3
[INFO] [stderr]    Compiling secp256k1-sys v0.10.1
[INFO] [stderr]    Compiling zstd-sys v2.0.13+zstd.1.5.6
[INFO] [stderr]     Checking rayon v1.10.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking indenter v0.3.3
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling proc-macro-crate v3.2.0
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]     Checking webpki-roots v0.26.6
[INFO] [stderr]     Checking data-encoding v2.6.0
[INFO] [stderr]     Checking unsigned-varint v0.8.0
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling libloading v0.8.5
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]    Compiling bindgen v0.70.1
[INFO] [stderr]    Compiling openssl-sys v0.9.104
[INFO] [stderr]     Checking tracing-log v0.2.0
[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/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.85/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 --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="visit"' --cfg 'feature="visit-mut"' --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=170965e9e12fb23c -C extra-filename=-51620cff184ab425 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d33e1854d71927b0.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-63806fcd9de2c4f1.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-22b7b0cc8d73ac3c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "62cca4474fd4306476c9ecbd2bff1eccd046bd69f957588aff34f866e9a8f45f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cca4474fd4306476c9ecbd2bff1eccd046bd69f957588aff34f866e9a8f45f", kill_on_drop: false }`
[INFO] [stdout] 62cca4474fd4306476c9ecbd2bff1eccd046bd69f957588aff34f866e9a8f45f
