[INFO] cloning repository https://github.com/exceedxo/rusty-pomodoro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/exceedxo/rusty-pomodoro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexceedxo%2Frusty-pomodoro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexceedxo%2Frusty-pomodoro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea4b9f1da28aad2ab83aa5b9056cf713536b533f
[INFO] checking exceedxo/rusty-pomodoro against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexceedxo%2Frusty-pomodoro" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/exceedxo/rusty-pomodoro on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/exceedxo/rusty-pomodoro
[INFO] finished tweaking git repo https://github.com/exceedxo/rusty-pomodoro
[INFO] tweaked toml for git repo https://github.com/exceedxo/rusty-pomodoro written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/exceedxo/rusty-pomodoro 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded value-bag v1.8.1
[INFO] [stderr]   Downloaded bytemuck_derive v1.6.0
[INFO] [stderr]   Downloaded clipboard_x11 v0.4.2
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[INFO] [stderr]   Downloaded error-code v3.2.0
[INFO] [stderr]   Downloaded unicode-bidi-mirroring v0.1.0
[INFO] [stderr]   Downloaded smithay-clipboard v0.7.1
[INFO] [stderr]   Downloaded svg_fmt v0.4.2
[INFO] [stderr]   Downloaded iced_renderer v0.12.1
[INFO] [stderr]   Downloaded cfg_aliases v0.2.0
[INFO] [stderr]   Downloaded drm-fourcc v2.2.0
[INFO] [stderr]   Downloaded iced_wgpu v0.12.1
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[INFO] [stderr]   Downloaded glyphon v0.5.0
[INFO] [stderr]   Downloaded wgpu-core v0.19.3
[INFO] [stderr]   Downloaded naga v0.19.2
[INFO] [stderr]   Downloaded wgpu-hal v0.19.3
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[INFO] [stderr]   Downloaded rustybuzz v0.11.0
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[INFO] [stderr]   Downloaded iced_graphics v0.12.1
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[INFO] [stderr]   Downloaded iced v0.12.1
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[INFO] [stderr]   Downloaded wgpu-types v0.19.2
[INFO] [stderr]   Downloaded wgpu v0.19.3
[INFO] [stderr]   Downloaded iced_widget v0.12.3
[INFO] [stderr]   Downloaded linux-raw-sys v0.6.4
[INFO] [stderr]   Downloaded ttf-parser v0.19.2
[INFO] [stderr]   Downloaded fontdb v0.15.0
[INFO] [stderr]   Downloaded rangemap v1.5.1
[INFO] [stderr]   Downloaded unicode-properties v0.1.1
[INFO] [stderr]   Downloaded kv-log-macro v1.0.7
[INFO] [stderr]   Downloaded iced_core v0.12.3
[INFO] [stderr]   Downloaded roxmltree v0.19.0
[INFO] [stderr]   Downloaded async-io v2.3.2
[INFO] [stderr]   Downloaded ctor v0.2.7
[INFO] [stderr]   Downloaded iced_tiny_skia v0.12.1
[INFO] [stderr]   Downloaded etagere v0.2.10
[INFO] [stderr]   Downloaded lru v0.12.3
[INFO] [stderr]   Downloaded memmap2 v0.8.0
[INFO] [stderr]   Downloaded yazi v0.1.6
[INFO] [stderr]   Downloaded zeno v0.2.3
[INFO] [stderr]   Downloaded futures-lite v2.3.0
[INFO] [stderr]   Downloaded iced_runtime v0.12.1
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[INFO] [stderr]   Downloaded drm-sys v0.6.1
[INFO] [stderr]   Downloaded drm-ffi v0.7.1
[INFO] [stderr]   Downloaded tiny-xlib v0.2.2
[INFO] [stderr]   Downloaded renderdoc-sys v1.1.0
[INFO] [stderr]   Downloaded font-types v0.4.3
[INFO] [stderr]   Downloaded unicode-linebreak v0.1.5
[INFO] [stderr]   Downloaded event-listener v5.2.0
[INFO] [stderr]   Downloaded palette_derive v0.7.5
[INFO] [stderr]   Downloaded fontconfig-parser v0.5.6
[INFO] [stderr]   Downloaded iced_style v0.12.1
[INFO] [stderr]   Downloaded clipboard_macos v0.1.0
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[INFO] [stderr]   Downloaded sys-locale v0.3.1
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[INFO] [stderr]   Downloaded clipboard-win v5.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb4a7db4ba34f0f914c1c33e2f7ffee5d6aa721d097c9e4c33b6f9f263057971
[INFO] running `Command { std: "docker" "start" "-a" "eb4a7db4ba34f0f914c1c33e2f7ffee5d6aa721d097c9e4c33b6f9f263057971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb4a7db4ba34f0f914c1c33e2f7ffee5d6aa721d097c9e4c33b6f9f263057971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb4a7db4ba34f0f914c1c33e2f7ffee5d6aa721d097c9e4c33b6f9f263057971", kill_on_drop: false }`
[INFO] [stdout] eb4a7db4ba34f0f914c1c33e2f7ffee5d6aa721d097c9e4c33b6f9f263057971
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85b810b0f87699d3f73214a7dc9c582f71fe77453a58163e4272eed384d6ae70
[INFO] running `Command { std: "docker" "start" "-a" "85b810b0f87699d3f73214a7dc9c582f71fe77453a58163e4272eed384d6ae70", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.53
[INFO] [stderr]     Checking value-bag v1.8.1
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking libloading v0.8.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking concurrent-queue v2.4.0
[INFO] [stderr]    Compiling wayland-sys v0.31.1
[INFO] [stderr]    Compiling cc v1.0.90
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]    Compiling quick-xml v0.31.0
[INFO] [stderr]     Checking futures-lite v2.3.0
[INFO] [stderr]     Checking zerocopy v0.7.32
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking event-listener v4.0.3
[INFO] [stderr]     Checking log v0.4.21
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]     Checking raw-window-handle v0.6.0
[INFO] [stderr]     Checking event-listener v5.2.0
[INFO] [stderr]     Checking event-listener-strategy v0.4.0
[INFO] [stderr]     Checking io-lifetimes v1.0.11
[INFO] [stderr]     Checking allocator-api2 v0.2.16
[INFO] [stderr]     Checking async-lock v3.3.0
[INFO] [stderr]    Compiling palette v0.7.5
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]     Checking rustix v0.37.27
[INFO] [stderr]     Checking event-listener-strategy v0.5.0
[INFO] [stderr]     Checking polling v2.8.0
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking async-channel v2.2.0
[INFO] [stderr]     Checking memmap2 v0.9.4
[INFO] [stderr]     Checking socket2 v0.4.10
[INFO] [stderr]     Checking smol_str v0.2.1
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking event-listener v3.1.0
[INFO] [stderr]     Checking web-time v0.2.4
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking xxhash-rust v0.8.10
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
[INFO] [stderr]     Checking async-executor v1.8.0
[INFO] [stderr]     Checking roxmltree v0.19.0
[INFO] [stderr]     Checking font-types v0.4.3
[INFO] [stderr]     Checking glam v0.25.0
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking async-channel v1.9.0
[INFO] [stderr]     Checking memmap2 v0.8.0
[INFO] [stderr]     Checking unicode-script v0.5.6
[INFO] [stderr]    Compiling wayland-scanner v0.31.1
[INFO] [stderr]     Checking yazi v0.1.6
[INFO] [stderr]     Checking unicode-properties v0.1.1
[INFO] [stderr]     Checking x11rb-protocol v0.13.0
[INFO] [stderr]     Checking fontconfig-parser v0.5.6
[INFO] [stderr]     Checking read-fonts v0.16.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.1.0
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]     Checking ttf-parser v0.19.2
[INFO] [stderr]     Checking unicode-ccc v0.1.2
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking zeno v0.2.3
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking flate2 v1.0.28
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking parking_lot_core v0.9.9
[INFO] [stderr]    Compiling wgpu-hal v0.19.3
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]     Checking xkeysym v0.2.0
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking rangemap v1.5.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.18.1
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking sys-locale v0.3.1
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking cursor-icon v1.1.0
[INFO] [stderr]     Checking self_cell v1.0.3
[INFO] [stderr]    Compiling drm-sys v0.6.1
[INFO] [stderr]    Compiling wayland-backend v0.3.3
[INFO] [stderr]     Checking unicode-segmentation v1.11.0
[INFO] [stderr]     Checking gpu-descriptor v0.2.4
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking png v0.17.13
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling wgpu-core v0.19.3
[INFO] [stderr]     Checking wgpu-types v0.19.2
[INFO] [stderr]     Checking profiling v1.0.15
[INFO] [stderr]    Compiling drm-fourcc v2.2.0
[INFO] [stderr]     Checking fontdb v0.15.0
[INFO] [stderr]     Checking renderdoc-sys v1.1.0
[INFO] [stderr]     Checking glow v0.13.1
[INFO] [stderr]     Checking linux-raw-sys v0.6.4
[INFO] [stderr]     Checking async-io v1.13.0
[INFO] [stderr]     Checking euclid v0.22.9
[INFO] [stderr]    Compiling wgpu v0.19.3
[INFO] [stderr]    Compiling cfg_aliases v0.2.0
[INFO] [stderr]     Checking svg_fmt v0.4.2
[INFO] [stderr]    Compiling softbuffer v0.4.1
[INFO] [stderr]     Checking lru v0.12.3
[INFO] [stderr]    Compiling x11-dl v2.21.0
[INFO] [stderr]     Checking kurbo v0.10.4
[INFO] [stderr]    Compiling winit v0.29.15
[INFO] [stderr]     Checking xkbcommon-dl v0.4.2
[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/385fa9d845dd326c6bbfd58c22244215e431948a/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/syn-2.0.53/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"' --cfg 'feature="visit-mut"' -C metadata=fbd304f21f6804f0 -C extra-filename=-fbd304f21f6804f0 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-c0a7e744780d4271.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-cfd72e5a145dea92.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-7b828347d8713ecd.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "85b810b0f87699d3f73214a7dc9c582f71fe77453a58163e4272eed384d6ae70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85b810b0f87699d3f73214a7dc9c582f71fe77453a58163e4272eed384d6ae70", kill_on_drop: false }`
[INFO] [stdout] 85b810b0f87699d3f73214a7dc9c582f71fe77453a58163e4272eed384d6ae70