[INFO] cloning repository https://github.com/t3m8ch/gui-english-trainer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/t3m8ch/gui-english-trainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft3m8ch%2Fgui-english-trainer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ft3m8ch%2Fgui-english-trainer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b9593ec805c5864921250bf44df411a4ea10ffe8
[INFO] documenting t3m8ch/gui-english-trainer/b9593ec805c5864921250bf44df411a4ea10ffe8 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%2Ft3m8ch%2Fgui-english-trainer" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/t3m8ch/gui-english-trainer
[INFO] finished tweaking git repo https://github.com/t3m8ch/gui-english-trainer
[INFO] tweaked toml for git repo https://github.com/t3m8ch/gui-english-trainer written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/t3m8ch/gui-english-trainer 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/t3m8ch/gui-english-trainer 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f013c6fcbc08b628f6dcca72833c268735fed9534cbb8bb709894ce3f7752365
[INFO] running `Command { std: "docker" "start" "-a" "f013c6fcbc08b628f6dcca72833c268735fed9534cbb8bb709894ce3f7752365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f013c6fcbc08b628f6dcca72833c268735fed9534cbb8bb709894ce3f7752365", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f013c6fcbc08b628f6dcca72833c268735fed9534cbb8bb709894ce3f7752365", kill_on_drop: false }`
[INFO] [stdout] f013c6fcbc08b628f6dcca72833c268735fed9534cbb8bb709894ce3f7752365
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d3a791a6d04cf02a13d6671f6ef668a54f6adbf77a0c470a3f2b1a44196c7652
[INFO] running `Command { std: "docker" "start" "-a" "d3a791a6d04cf02a13d6671f6ef668a54f6adbf77a0c470a3f2b1a44196c7652", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling cc v1.0.96
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking raw-window-handle v0.6.1
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking xxhash-rust v0.8.10
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]     Checking glam v0.25.0
[INFO] [stderr]     Checking unicode-width v0.1.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.1
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]     Checking flate2 v1.0.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]    Compiling wgpu-hal v0.19.4
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking event-listener v5.3.0
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]    Compiling drm-sys v0.6.1
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking self_cell v1.0.3
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde v1.0.200
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking event-listener-strategy v0.5.2
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking ash v0.37.3+1.3.251
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]    Compiling wgpu-core v0.19.4
[INFO] [stderr]     Checking getrandom v0.2.14
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]     Checking ahash v0.8.11
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]     Checking tokio v1.37.0
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking fontdb v0.15.0
[INFO] [stderr]     Checking rustix v0.38.34
[INFO] [stderr]     Checking wgpu-types v0.19.2
[INFO] [stderr]     Checking parking_lot v0.12.2
[INFO] [stderr]     Checking linux-raw-sys v0.6.4
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]    Compiling wgpu v0.19.4
[INFO] [stderr]     Checking svg_fmt v0.4.2
[INFO] [stderr]    Compiling cfg_aliases v0.2.0
[INFO] [stderr]    Compiling softbuffer v0.4.2
[INFO] [stderr]     Checking piper v0.2.1
[INFO] [stderr]     Checking async-channel v2.2.1
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]     Checking owned_ttf_parser v0.20.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking blocking v1.6.0
[INFO] [stderr]    Compiling nix v0.28.0
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]     Checking ab_glyph v0.2.25
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking kurbo v0.10.4
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]     Checking etagere v0.2.10
[INFO] [stderr]     Checking guillotiere v0.6.2
[INFO] [stderr]    Compiling winit v0.29.10 (https://github.com/iced-rs/winit.git?rev=b91e39ece2c0d378c3b80da7f3ab50e17bb798a5#b91e39ec)
[INFO] [stderr]     Checking async-fs v2.1.2
[INFO] [stderr] error: could not compile `ash` (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 ash --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ash-0.37.3+1.3.251/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 --cfg 'feature="debug"' --cfg 'feature="default"' --cfg 'feature="libloading"' --cfg 'feature="loaded"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug", "default", "libloading", "linked", "loaded"))' -C metadata=e71c72a0d103e3ee -C extra-filename=-371c3d726a422629 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-cba9db5f19151c5b.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" "d3a791a6d04cf02a13d6671f6ef668a54f6adbf77a0c470a3f2b1a44196c7652", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3a791a6d04cf02a13d6671f6ef668a54f6adbf77a0c470a3f2b1a44196c7652", kill_on_drop: false }`
[INFO] [stdout] d3a791a6d04cf02a13d6671f6ef668a54f6adbf77a0c470a3f2b1a44196c7652