[INFO] cloning repository https://github.com/mrjacob241/rust-laser-gui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mrjacob241/rust-laser-gui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrjacob241%2Frust-laser-gui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrjacob241%2Frust-laser-gui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 10752cc6e0248a605e045d0aa3476025bbb1d8f1
[INFO] testing mrjacob241/rust-laser-gui against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmrjacob241%2Frust-laser-gui" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mrjacob241/rust-laser-gui
[INFO] finished tweaking git repo https://github.com/mrjacob241/rust-laser-gui
[INFO] tweaked toml for git repo https://github.com/mrjacob241/rust-laser-gui written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mrjacob241/rust-laser-gui 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/mrjacob241/rust-laser-gui 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9d127b10e77dd23bacfb048bb1c9e7c4ed219a1ec0e75b51c2b3e8d897d16305
[INFO] running `Command { std: "docker" "start" "-a" "9d127b10e77dd23bacfb048bb1c9e7c4ed219a1ec0e75b51c2b3e8d897d16305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d127b10e77dd23bacfb048bb1c9e7c4ed219a1ec0e75b51c2b3e8d897d16305", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d127b10e77dd23bacfb048bb1c9e7c4ed219a1ec0e75b51c2b3e8d897d16305", kill_on_drop: false }`
[INFO] [stdout] 9d127b10e77dd23bacfb048bb1c9e7c4ed219a1ec0e75b51c2b3e8d897d16305
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 761c1a0dcb3776700cbf2d8c559a5d1760b5cec344b63f0e1d355000ab9cf6f8
[INFO] running `Command { std: "docker" "start" "-a" "761c1a0dcb3776700cbf2d8c559a5d1760b5cec344b63f0e1d355000ab9cf6f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling wayland-sys v0.31.8
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling dlib v0.5.3
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling endi v1.1.1
[INFO] [stderr]    Compiling quick-xml v0.38.4
[INFO] [stderr]    Compiling wayland-backend v0.3.12
[INFO] [stderr]    Compiling futures-lite v2.6.1
[INFO] [stderr]    Compiling piper v0.2.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling ordered-stream v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling owned_ttf_parser v0.25.1
[INFO] [stderr]    Compiling xdg-home v1.3.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling xml-rs v0.8.28
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling ab_glyph v0.2.32
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling memmap2 v0.9.10
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling accesskit v0.16.3
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]    Compiling async-executor v1.14.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling immutable-chunkmap v2.1.2
[INFO] [stderr]    Compiling async-channel v2.5.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling async-broadcast v0.7.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling blocking v1.6.2
[INFO] [stderr]    Compiling winit v0.30.13
[INFO] [stderr]    Compiling wayland-scanner v0.31.8
[INFO] [stderr]    Compiling gl_generator v0.14.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling accesskit_consumer v0.24.3
[INFO] [stderr]    Compiling xkbcommon-dl v0.4.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.20.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling async-fs v2.2.0
[INFO] [stderr]    Compiling toml_edit v0.23.10+spec-1.0.0
[INFO] [stderr]    Compiling epaint_default_fonts v0.29.1
[INFO] [stderr]    Compiling glutin_glx_sys v0.6.1
[INFO] [stderr]    Compiling glutin_egl_sys v0.7.1
[INFO] [stderr]    Compiling dpi v0.1.2
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling glutin v0.32.3
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling glutin-winit v0.5.0
[INFO] [stderr]    Compiling uuid v1.21.0
[INFO] [stderr]    Compiling pxfm v0.1.28
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling glow v0.14.2
[INFO] [stderr]    Compiling rfd v0.15.4
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[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-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-2.0.117/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 -C debuginfo=2 --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"' --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=4f2be72a05750eb8 -C extra-filename=-05daf193550501a9 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-90c979ef395d2fde.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-187b1afe2b9ab196.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-499e208ff65c691c.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" "761c1a0dcb3776700cbf2d8c559a5d1760b5cec344b63f0e1d355000ab9cf6f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761c1a0dcb3776700cbf2d8c559a5d1760b5cec344b63f0e1d355000ab9cf6f8", kill_on_drop: false }`
[INFO] [stdout] 761c1a0dcb3776700cbf2d8c559a5d1760b5cec344b63f0e1d355000ab9cf6f8
