[INFO] cloning repository https://github.com/yutannihilation/learn-wgpu-2026
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yutannihilation/learn-wgpu-2026" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyutannihilation%2Flearn-wgpu-2026", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyutannihilation%2Flearn-wgpu-2026'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1867a15c97e2e031067db603d8d50af55f7d0a6
[INFO] checking yutannihilation/learn-wgpu-2026 against master#08cd08fbef8c6663b052d8d9e4930d5696cbb8a7 for 150662-leaf-spurious
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyutannihilation%2Flearn-wgpu-2026" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yutannihilation/learn-wgpu-2026
[INFO] finished tweaking git repo https://github.com/yutannihilation/learn-wgpu-2026
[INFO] tweaked toml for git repo https://github.com/yutannihilation/learn-wgpu-2026 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yutannihilation/learn-wgpu-2026 on toolchain 08cd08fbef8c6663b052d8d9e4930d5696cbb8a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yutannihilation/learn-wgpu-2026 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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smol_str v0.3.5
[INFO] [stderr]   Downloaded keyboard-types v0.8.3
[INFO] [stderr]   Downloaded winit-core v0.31.0-beta.2
[INFO] [stderr]   Downloaded wgpu-core-deps-apple v28.0.0
[INFO] [stderr]   Downloaded float-cmp v0.10.0
[INFO] [stderr]   Downloaded wgpu-core-deps-windows-linux-android v28.0.0
[INFO] [stderr]   Downloaded wayland-protocols-misc v0.3.10
[INFO] [stderr]   Downloaded wgpu-core-deps-emscripten v28.0.0
[INFO] [stderr]   Downloaded winit-orbital v0.31.0-beta.2
[INFO] [stderr]   Downloaded tobj v4.0.3
[INFO] [stderr]   Downloaded wayland-protocols-wlr v0.3.10
[INFO] [stderr]   Downloaded winit-common v0.31.0-beta.2
[INFO] [stderr]   Downloaded winit-android v0.31.0-beta.2
[INFO] [stderr]   Downloaded winit-uikit v0.31.0-beta.2
[INFO] [stderr]   Downloaded winit-wayland v0.31.0-beta.2
[INFO] [stderr]   Downloaded winit-web v0.31.0-beta.2
[INFO] [stderr]   Downloaded gpu-allocator v0.28.0
[INFO] [stderr]   Downloaded winit-appkit v0.31.0-beta.2
[INFO] [stderr]   Downloaded wayland-protocols-plasma v0.3.10
[INFO] [stderr]   Downloaded sctk-adwaita v0.11.0
[INFO] [stderr]   Downloaded jiff-static v0.2.18
[INFO] [stderr]   Downloaded winit-x11 v0.31.0-beta.2
[INFO] [stderr]   Downloaded winit-win32 v0.31.0-beta.2
[INFO] [stderr]   Downloaded meshopt v0.6.2
[INFO] [stderr]   Downloaded wgpu-types v28.0.0
[INFO] [stderr]   Downloaded wgpu v28.0.0
[INFO] [stderr]   Downloaded wgpu-core v28.0.0
[INFO] [stderr]   Downloaded wgpu-hal v28.0.0
[INFO] [stderr]   Downloaded winit v0.31.0-beta.2
[INFO] [stderr]   Downloaded jiff v0.2.18
[INFO] [stderr]   Downloaded naga v28.0.0
[INFO] [stderr]   Downloaded glam v0.30.10
[INFO] [stderr]   Downloaded orbclient v0.3.50
[INFO] [stderr]   Downloaded metal v0.33.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d66289521d84cd6ede7e6ac3428ef0de7fdf5ad539d320265d2eafa53b8edfad
[INFO] running `Command { std: "docker" "start" "-a" "d66289521d84cd6ede7e6ac3428ef0de7fdf5ad539d320265d2eafa53b8edfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d66289521d84cd6ede7e6ac3428ef0de7fdf5ad539d320265d2eafa53b8edfad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d66289521d84cd6ede7e6ac3428ef0de7fdf5ad539d320265d2eafa53b8edfad", kill_on_drop: false }`
[INFO] [stdout] d66289521d84cd6ede7e6ac3428ef0de7fdf5ad539d320265d2eafa53b8edfad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+08cd08fbef8c6663b052d8d9e4930d5696cbb8a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfce870a5745e127d519e43cbd5e6501cbc036b4a6aaf7dd05de5065557c45d6
[INFO] running `Command { std: "docker" "start" "-a" "bfce870a5745e127d519e43cbd5e6501cbc036b4a6aaf7dd05de5065557c45d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.105
[INFO] [stderr]    Compiling quote v1.0.43
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling find-msvc-tools v0.1.8
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling wayland-sys v0.31.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling wayland-client v0.31.12
[INFO] [stderr]    Compiling zerocopy v0.8.33
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]     Checking tracing-core v0.1.36
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling naga v28.0.0
[INFO] [stderr]     Checking bit-vec v0.8.0
[INFO] [stderr]     Checking unicode-width v0.2.2
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking bit-set v0.8.0
[INFO] [stderr]    Compiling cc v1.2.53
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking keyboard-types v0.8.3
[INFO] [stderr]    Compiling wgpu-hal v28.0.0
[INFO] [stderr]     Checking codespan-reporting v0.12.0
[INFO] [stderr]     Checking presser v0.3.1
[INFO] [stderr]     Checking smol_str v0.3.5
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking simd-adler32 v0.3.8
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking regex-syntax v0.8.8
[INFO] [stderr]     Checking renderdoc-sys v1.1.0
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]    Compiling wgpu-core v28.0.0
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking winit-core v0.31.0-beta.2
[INFO] [stderr]     Checking fdeflate v0.3.7
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling wgpu v28.0.0
[INFO] [stderr]     Checking flate2 v1.1.8
[INFO] [stderr]    Compiling winit v0.31.0-beta.2
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]     Checking anstream v0.6.21
[INFO] [stderr]    Compiling wayland-scanner v0.31.8
[INFO] [stderr]     Checking jiff v0.2.18
[INFO] [stderr]     Checking zune-jpeg v0.5.11
[INFO] [stderr]     Checking png v0.18.0
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]     Checking memmap2 v0.9.9
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking x11-dl v2.21.0
[INFO] [stderr]    Compiling wayland-backend v0.3.12
[INFO] [stderr]    Compiling meshopt v0.6.2
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]     Checking pxfm v0.1.27
[INFO] [stderr]     Checking float-cmp v0.10.0
[INFO] [stderr] error: could not compile `rustix` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/08cd08fbef8c6663b052d8d9e4930d5696cbb8a7/bin/rustc --crate-name rustix --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/rustix-1.1.3/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(alloc_c_string)' --check-cfg 'cfg(alloc_ffi)' --check-cfg 'cfg(apple)' --check-cfg 'cfg(asm_experimental_arch)' --check-cfg 'cfg(bsd)' --check-cfg 'cfg(core_c_str)' --check-cfg 'cfg(core_ffi_c)' --check-cfg 'cfg(core_intrinsics)' --check-cfg 'cfg(criterion)' --check-cfg 'cfg(document_experimental_runtime_api)' --check-cfg 'cfg(error_in_core)' --check-cfg 'cfg(fix_y2038)' --check-cfg 'cfg(freebsdlike)' --check-cfg 'cfg(libc)' --check-cfg 'cfg(linux_kernel)' --check-cfg 'cfg(linux_like)' --check-cfg 'cfg(linux_raw)' --check-cfg 'cfg(linux_raw_dep)' --check-cfg 'cfg(lower_upper_exp_for_non_zero)' --check-cfg 'cfg(sanitize_memory)' --check-cfg 'cfg(netbsdlike)' --check-cfg 'cfg(rustc_attrs)' --check-cfg 'cfg(rustc_diagnostics)' --check-cfg 'cfg(solarish)' --check-cfg 'cfg(staged_api)' --check-cfg 'cfg(static_assertions)' --check-cfg 'cfg(thumb_mode)' --check-cfg 'cfg(wasi)' --check-cfg 'cfg(wasi_ext)' --check-cfg 'cfg(wasip2)' --check-cfg 'cfg(target_arch, values("xtensa"))' --check-cfg 'cfg(target_os, values("cygwin"))' --cfg 'feature="alloc"' --cfg 'feature="default"' --cfg 'feature="event"' --cfg 'feature="fs"' --cfg 'feature="net"' --cfg 'feature="pipe"' --cfg 'feature="process"' --cfg 'feature="shm"' --cfg 'feature="std"' --cfg 'feature="system"' --cfg 'feature="thread"' --cfg 'feature="time"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-apis", "alloc", "core", "default", "event", "fs", "io_uring", "libc", "libc_errno", "linux_4_11", "linux_5_1", "linux_5_11", "linux_latest", "mm", "mount", "net", "param", "pipe", "process", "pty", "rand", "runtime", "rustc-dep-of-std", "rustc-std-workspace-alloc", "shm", "std", "stdio", "system", "termios", "thread", "time", "try_close", "use-explicitly-provided-auxv", "use-libc", "use-libc-auxv"))' -C metadata=a7dd962c4268ccd0 -C extra-filename=-45ba6aa8ef35effa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-c85988d0561b2741.rmeta --extern linux_raw_sys=/opt/rustwide/target/debug/deps/liblinux_raw_sys-728ee1a46395067f.rmeta --cap-lints allow --cap-lints=forbid --cfg static_assertions --cfg lower_upper_exp_for_non_zero --cfg rustc_diagnostics --cfg linux_raw_dep --cfg linux_raw --cfg linux_like --cfg linux_kernel` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/08cd08fbef8c6663b052d8d9e4930d5696cbb8a7/bin/rustc --crate-name ash --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/ash-0.38.0+1.3.281/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"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("debug", "default", "libloading", "linked", "loaded", "std"))' -C metadata=be734a1d7acca22c -C extra-filename=-7820bd67844a5b61 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libloading=/opt/rustwide/target/debug/deps/liblibloading-d21983df834c79db.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "bfce870a5745e127d519e43cbd5e6501cbc036b4a6aaf7dd05de5065557c45d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfce870a5745e127d519e43cbd5e6501cbc036b4a6aaf7dd05de5065557c45d6", kill_on_drop: false }`
[INFO] [stdout] bfce870a5745e127d519e43cbd5e6501cbc036b4a6aaf7dd05de5065557c45d6