[INFO] cloning repository https://github.com/Seiichi-Yahiro/gallifreyan_rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Seiichi-Yahiro/gallifreyan_rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeiichi-Yahiro%2Fgallifreyan_rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeiichi-Yahiro%2Fgallifreyan_rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7dd567f8fb7aa58b736a6b1f86a87cbb86d48ede
[INFO] documenting Seiichi-Yahiro/gallifreyan_rs against beta-2025-09-21 for beta-rustdoc-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSeiichi-Yahiro%2Fgallifreyan_rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/Seiichi-Yahiro/gallifreyan_rs
[INFO] finished tweaking git repo https://github.com/Seiichi-Yahiro/gallifreyan_rs
[INFO] tweaked toml for git repo https://github.com/Seiichi-Yahiro/gallifreyan_rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Seiichi-Yahiro/gallifreyan_rs 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 git repo https://github.com/Seiichi-Yahiro/gallifreyan_rs 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 7423e195d389acd4fd49a49c0c4c2181d3cf9de8120ed9848e56c4a9ed2aefe5
[INFO] running `Command { std: "docker" "start" "-a" "7423e195d389acd4fd49a49c0c4c2181d3cf9de8120ed9848e56c4a9ed2aefe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7423e195d389acd4fd49a49c0c4c2181d3cf9de8120ed9848e56c4a9ed2aefe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7423e195d389acd4fd49a49c0c4c2181d3cf9de8120ed9848e56c4a9ed2aefe5", kill_on_drop: false }`
[INFO] [stdout] 7423e195d389acd4fd49a49c0c4c2181d3cf9de8120ed9848e56c4a9ed2aefe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 8c3c7d9add26dcd9bb4640a3a20f2acbe5692f63ac959e49590792f1b6ad7e0d
[INFO] running `Command { std: "docker" "start" "-a" "8c3c7d9add26dcd9bb4640a3a20f2acbe5692f63ac959e49590792f1b6ad7e0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling serde v1.0.169
[INFO] [stderr]    Compiling equivalent v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.0
[INFO] [stderr]    Compiling winnow v0.4.9
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]    Compiling target-lexicon v0.12.8
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling smallvec v1.11.0
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking ahash v0.7.6
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]     Checking concurrent-queue v2.2.0
[INFO] [stderr]    Compiling erased-serde v0.3.27
[INFO] [stderr]     Checking parking v2.1.0
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]     Checking async-lock v2.7.0
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]     Checking futures-lite v1.13.0
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking thread_local v1.1.7
[INFO] [stderr]     Checking bevy_ptr v0.10.1
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]    Compiling cfg-expr v0.15.3
[INFO] [stderr]    Compiling bit-set v0.5.3
[INFO] [stderr]    Compiling xml-rs v0.8.15
[INFO] [stderr]     Checking crossbeam-channel v0.5.8
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]     Checking regex-syntax v0.7.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.15
[INFO] [stderr]    Compiling syn v2.0.24
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]     Checking crossbeam-deque v0.8.3
[INFO] [stderr]     Checking tracing-log v0.1.3
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]    Compiling wayland-scanner v0.29.5
[INFO] [stderr]     Checking either v1.8.1
[INFO] [stderr]     Checking async-executor v1.5.1
[INFO] [stderr]     Checking rayon-core v1.11.0
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]    Compiling uuid v1.4.0
[INFO] [stderr]     Checking bevy_tasks v0.10.1
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking pp-rs v0.2.1
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking nanorand v0.7.0
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]    Compiling slotmap v1.0.6
[INFO] [stderr]     Checking ttf-parser v0.19.1
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking gpu-alloc v0.5.4
[INFO] [stderr]     Checking rayon v1.7.0
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking wgpu-types v0.15.2
[INFO] [stderr]     Checking renderdoc-sys v0.7.1
[INFO] [stderr]     Checking profiling v1.0.8
[INFO] [stderr]     Checking glow v0.12.2
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]     Checking num-rational v0.4.1
[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking regex-automata v0.3.2
[INFO] [stderr]    Compiling encase_derive_impl v0.5.0
[INFO] [stderr]     Checking nix v0.25.1
[INFO] [stderr]     Checking sysinfo v0.28.4
[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.0
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking arrayref v0.3.7
[INFO] [stderr]     Checking memmap2 v0.5.10
[INFO] [stderr]     Checking const_panic v0.2.8
[INFO] [stderr]    Compiling winit v0.28.6
[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-2025-09-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/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="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=9eb57d45fdf02496 -C extra-filename=-002f48a4d04e0c90 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-bb9ddf712ca03c5e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-5543c907497787d0.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-cd42f5f942223e1b.rmeta --cap-lints allow --cap-lints=warn --cfg syn_disable_nightly_tests` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8c3c7d9add26dcd9bb4640a3a20f2acbe5692f63ac959e49590792f1b6ad7e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c3c7d9add26dcd9bb4640a3a20f2acbe5692f63ac959e49590792f1b6ad7e0d", kill_on_drop: false }`
[INFO] [stdout] 8c3c7d9add26dcd9bb4640a3a20f2acbe5692f63ac959e49590792f1b6ad7e0d