[INFO] cloning repository https://github.com/OpenCubeGame/OpenCubeGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/OpenCubeGame/OpenCubeGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenCubeGame%2FOpenCubeGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenCubeGame%2FOpenCubeGame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5a2106e57ef4c2b09d76cd34b1e2f5a7d3659dce
[INFO] documenting OpenCubeGame/OpenCubeGame against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOpenCubeGame%2FOpenCubeGame" "/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/OpenCubeGame/OpenCubeGame
[INFO] finished tweaking git repo https://github.com/OpenCubeGame/OpenCubeGame
[INFO] tweaked toml for git repo https://github.com/OpenCubeGame/OpenCubeGame written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/OpenCubeGame/OpenCubeGame on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/OpenCubeGame/OpenCubeGame 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smart-default v0.7.1
[INFO] [stderr]   Downloaded rcgen v0.14.6
[INFO] [stderr]   Downloaded quickcheck_macros v1.1.0
[INFO] [stderr]   Downloaded x509-parser v0.18.0
[INFO] [stderr]   Downloaded tracing-tracy v0.11.4
[INFO] [stderr]   Downloaded tracy-client v0.18.4
[INFO] [stderr]   Downloaded zorder v0.2.2
[INFO] [stderr]   Downloaded oid-registry v0.8.1
[INFO] [stderr]   Downloaded quickcheck v1.0.3
[INFO] [stderr]   Downloaded generator v0.8.8
[INFO] [stderr]   Downloaded arc-swap v1.8.0
[INFO] [stderr]   Downloaded zune-jpeg v0.5.9
[INFO] [stderr]   Downloaded criterion v0.6.0
[INFO] [stderr]   Downloaded noise v0.9.0
[INFO] [stderr]   Downloaded bevy_egui v0.39.0
[INFO] [stderr]   Downloaded capnp v0.23.2
[INFO] [stderr]   Downloaded aws-lc-rs v1.15.3
[INFO] [stderr]   Downloaded asn1-rs v0.7.1
[INFO] [stderr]   Downloaded der-parser v10.0.0
[INFO] [stderr]   Downloaded tracy-client-sys v0.28.0
[INFO] [stderr]   Downloaded fastbloom v0.14.1
[INFO] [stderr]   Downloaded capnp-futures v0.23.1
[INFO] [stderr]   Downloaded asn1-rs-derive v0.6.0
[INFO] [stderr]   Downloaded rand_pcg v0.9.0
[INFO] [stderr]   Downloaded build-rs v0.3.2
[INFO] [stderr]   Downloaded aws-lc-sys v0.36.0
[INFO] [stderr]   Downloaded capnpc v0.23.3
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b70ef3f02672ac87b741a3f88f532f29151ba2671a34be6a8320a23edca7033
[INFO] running `Command { std: "docker" "start" "-a" "5b70ef3f02672ac87b741a3f88f532f29151ba2671a34be6a8320a23edca7033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b70ef3f02672ac87b741a3f88f532f29151ba2671a34be6a8320a23edca7033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b70ef3f02672ac87b741a3f88f532f29151ba2671a34be6a8320a23edca7033", kill_on_drop: false }`
[INFO] [stdout] 5b70ef3f02672ac87b741a3f88f532f29151ba2671a34be6a8320a23edca7033
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d651e13f70375af1c8749517daa76482e38206b66b04bd44f6fb41221b5c0dae
[INFO] running `Command { std: "docker" "start" "-a" "d651e13f70375af1c8749517daa76482e38206b66b04bd44f6fb41221b5c0dae", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking cfg-if v1.0.4
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]     Checking log v0.4.29
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]     Checking pin-project-lite v0.2.16
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]     Checking equivalent v1.0.2
[INFO] [stderr]     Checking allocator-api2 v0.2.21
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking foldhash v0.2.0
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]     Checking slab v0.4.11
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking futures-core v0.3.31
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking futures-io v0.3.31
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking typewit v1.14.2
[INFO] [stderr]     Checking parking v2.2.1
[INFO] [stderr]     Checking stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]     Checking const_panic v0.2.15
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking spin v0.10.0
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking thread_local v1.1.9
[INFO] [stderr]    Compiling erased-serde v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking fixedbitset v0.5.7
[INFO] [stderr]     Checking fastrand v2.3.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking disqualified v1.0.0
[INFO] [stderr]    Compiling nix v0.30.1
[INFO] [stderr]     Checking downcast-rs v2.0.2
[INFO] [stderr]     Checking inventory v0.3.21
[INFO] [stderr]     Checking bevy_ptr v0.18.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]     Checking atomic-waker v1.1.2
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]     Checking crossbeam-queue v0.3.12
[INFO] [stderr]     Checking nonmax v0.5.5
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking futures-sink v0.3.31
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking libloading v0.8.9
[INFO] [stderr]     Checking futures-task v0.3.31
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking adler2 v2.0.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]     Checking as-slice v0.2.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]    Compiling built v0.8.0
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]     Checking aligned v0.4.3
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]     Checking core2 v0.4.0
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking y4m v0.8.0
[INFO] [stderr]     Checking quick-error v2.0.1
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]     Checking bitstream-io v4.9.0
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]     Checking async-lock v3.4.2
[INFO] [stderr]     Checking imgref v1.12.0
[INFO] [stderr]     Checking zune-core v0.4.12
[INFO] [stderr]     Checking constant_time_eq v0.4.2
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking new_debug_unreachable v1.0.6
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]     Checking const-fnv1a-hash v1.1.0
[INFO] [stderr]     Checking weezl v0.1.12
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]     Checking lazy_static v1.5.0
[INFO] [stderr]     Checking zune-jpeg v0.4.21
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]     Checking loop9 v0.1.5
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking zune-inflate v0.2.54
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking stackfuture v0.3.1
[INFO] [stderr]     Checking avif-serialize v0.8.6
[INFO] [stderr]     Checking rgb v0.8.52
[INFO] [stderr]     Checking byteorder-lite v0.1.0
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking lebe v0.5.3
[INFO] [stderr]     Checking color_quant v1.1.0
[INFO] [stderr]     Checking atomicow v1.1.0
[INFO] [stderr]     Checking bit_field v0.10.3
[INFO] [stderr]     Checking image-webp v0.2.4
[INFO] [stderr]     Checking gif v0.14.1
[INFO] [stderr]     Checking sharded-slab v0.1.7
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking zune-jpeg v0.5.9
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking nu-ansi-term v0.50.3
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking twox-hash v2.1.2
[INFO] [stderr]     Checking svg_fmt v0.4.5
[INFO] [stderr]     Checking ruzstd v0.8.2
[INFO] [stderr]     Checking rectangle-pack v0.4.2
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]     Checking const_soft_float v0.1.4
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]     Checking core_maths v0.1.1
[INFO] [stderr]     Checking bevy_mikktspace v0.17.0-dev
[INFO] [stderr]     Checking constgebra v0.1.4
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking maybe-rayon v0.1.1
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling naga v27.0.3
[INFO] [stderr]     Checking lock_api v0.4.14
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking ttf-parser v0.25.1
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]     Checking guillotiere v0.6.2
[INFO] [stderr]    Compiling wayland-sys v0.31.8
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling wgpu-hal v27.0.4
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]    Compiling bevy_macro_utils v0.18.0
[INFO] [stderr]    Compiling encase_derive_impl v0.12.0
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]     Checking memmap2 v0.9.9
[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-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.114/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 -C debug-assertions=on --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=d8f0926bf9e24517 -C extra-filename=-0721fd8e672b0b67 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-07ed217e1c0c42d4.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-658f982761f753d5.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-e8bdb727c9f43e4b.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" "d651e13f70375af1c8749517daa76482e38206b66b04bd44f6fb41221b5c0dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d651e13f70375af1c8749517daa76482e38206b66b04bd44f6fb41221b5c0dae", kill_on_drop: false }`
[INFO] [stdout] d651e13f70375af1c8749517daa76482e38206b66b04bd44f6fb41221b5c0dae