[INFO] cloning repository https://github.com/meew0/iced_subtract_overflow_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/meew0/iced_subtract_overflow_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeew0%2Ficed_subtract_overflow_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeew0%2Ficed_subtract_overflow_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd0c366e8b387cc8f6796c484e2148c82e7a96b3
[INFO] checking meew0/iced_subtract_overflow_test against master#7c41ee66db9d08e3989858acaefa1c72a6a88518 for mutual-coercion
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmeew0%2Ficed_subtract_overflow_test" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/meew0/iced_subtract_overflow_test
[INFO] finished tweaking git repo https://github.com/meew0/iced_subtract_overflow_test
[INFO] tweaked toml for git repo https://github.com/meew0/iced_subtract_overflow_test written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/meew0/iced_subtract_overflow_test on toolchain 7c41ee66db9d08e3989858acaefa1c72a6a88518
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7c41ee66db9d08e3989858acaefa1c72a6a88518" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/meew0/iced_subtract_overflow_test 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" "+7c41ee66db9d08e3989858acaefa1c72a6a88518" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded by_address v1.2.1
[INFO] [stderr]   Downloaded dconf_rs v0.3.0
[INFO] [stderr]   Downloaded clipboard_macos v0.1.1
[INFO] [stderr]   Downloaded window_clipboard v0.4.1
[INFO] [stderr]   Downloaded clipboard_wayland v0.2.2
[INFO] [stderr]   Downloaded palette_derive v0.7.6
[INFO] [stderr]   Downloaded iced_futures v0.13.2
[INFO] [stderr]   Downloaded redox_syscall v0.2.16
[INFO] [stderr]   Downloaded drm-ffi v0.8.0
[INFO] [stderr]   Downloaded lyon v1.0.16
[INFO] [stderr]   Downloaded smithay-clipboard v0.7.2
[INFO] [stderr]   Downloaded drm-fourcc v2.2.0
[INFO] [stderr]   Downloaded drm-sys v0.7.0
[INFO] [stderr]   Downloaded core-graphics v0.24.0
[INFO] [stderr]   Downloaded yazi v0.1.6
[INFO] [stderr]   Downloaded drm v0.12.0
[INFO] [stderr]   Downloaded rangemap v1.6.0
[INFO] [stderr]   Downloaded png v0.17.16
[INFO] [stderr]   Downloaded indexmap v2.11.3
[INFO] [stderr]   Downloaded wgpu v0.19.4
[INFO] [stderr]   Downloaded iced_widget v0.13.4
[INFO] [stderr]   Downloaded zvariant v4.2.0
[INFO] [stderr]   Downloaded iced_glyphon v0.6.0
[INFO] [stderr]   Downloaded palette v0.7.6
[INFO] [stderr]   Downloaded wgpu-core v0.19.4
[INFO] [stderr]   Downloaded swash v0.1.19
[INFO] [stderr]   Downloaded iced_graphics v0.13.0
[INFO] [stderr]   Downloaded wgpu-hal v0.19.5
[INFO] [stderr]   Downloaded skrifa v0.22.3
[INFO] [stderr]   Downloaded read-fonts v0.22.7
[INFO] [stderr]   Downloaded lyon_tessellation v1.0.16
[INFO] [stderr]   Downloaded zbus v4.4.0
[INFO] [stderr]   Downloaded toml_edit v0.23.5
[INFO] [stderr]   Downloaded lyon_geom v1.0.16
[INFO] [stderr]   Downloaded softbuffer v0.4.6
[INFO] [stderr]   Downloaded lyon_algorithms v1.0.16
[INFO] [stderr]   Downloaded iced_wgpu v0.13.5
[INFO] [stderr]   Downloaded zeno v0.2.3
[INFO] [stderr]   Downloaded half v2.6.0
[INFO] [stderr]   Downloaded iced v0.13.1
[INFO] [stderr]   Downloaded iced_winit v0.13.0
[INFO] [stderr]   Downloaded toml_parser v1.0.2
[INFO] [stderr]   Downloaded lyon_path v1.0.16
[INFO] [stderr]   Downloaded zbus_macros v4.4.0
[INFO] [stderr]   Downloaded serde_core v1.0.225
[INFO] [stderr]   Downloaded iced_core v0.13.2
[INFO] [stderr]   Downloaded font-types v0.7.3
[INFO] [stderr]   Downloaded parking_lot v0.11.2
[INFO] [stderr]   Downloaded wasm-timer v0.2.5
[INFO] [stderr]   Downloaded detect-desktop-environment v0.2.0
[INFO] [stderr]   Downloaded ordered-multimap v0.4.3
[INFO] [stderr]   Downloaded winreg v0.10.1
[INFO] [stderr]   Downloaded toml_datetime v0.7.1
[INFO] [stderr]   Downloaded zvariant_derive v4.2.0
[INFO] [stderr]   Downloaded dark-light v1.1.1
[INFO] [stderr]   Downloaded tiny-xlib v0.2.4
[INFO] [stderr]   Downloaded iced_tiny_skia v0.13.0
[INFO] [stderr]   Downloaded etagere v0.2.15
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.51
[INFO] [stderr]   Downloaded gethostname v1.0.2
[INFO] [stderr]   Downloaded dirs v4.0.0
[INFO] [stderr]   Downloaded zbus_names v3.0.0
[INFO] [stderr]   Downloaded kurbo v0.10.4
[INFO] [stderr]   Downloaded zvariant_utils v2.1.0
[INFO] [stderr]   Downloaded serde_derive v1.0.225
[INFO] [stderr]   Downloaded ctor-lite v0.1.0
[INFO] [stderr]   Downloaded num_enum v0.7.4
[INFO] [stderr]   Downloaded dirs-sys v0.3.7
[INFO] [stderr]   Downloaded dlv-list v0.3.0
[INFO] [stderr]   Downloaded rust-ini v0.18.0
[INFO] [stderr]   Downloaded xdg-home v1.3.0
[INFO] [stderr]   Downloaded fast-srgb8 v1.0.0
[INFO] [stderr]   Downloaded clipboard_x11 v0.4.2
[INFO] [stderr]   Downloaded num_enum_derive v0.7.4
[INFO] [stderr]   Downloaded ab_glyph v0.2.31
[INFO] [stderr]   Downloaded bytemuck_derive v1.10.1
[INFO] [stderr]   Downloaded memmap2 v0.9.8
[INFO] [stderr]   Downloaded iced_renderer v0.13.0
[INFO] [stderr]   Downloaded parking_lot_core v0.8.6
[INFO] [stderr]   Downloaded iced_runtime v0.13.2
[INFO] [stderr]   Downloaded serde v1.0.225
[INFO] [stderr]   Downloaded orbclient v0.3.48
[INFO] [stderr]   Downloaded iced_fonts v0.1.1
[INFO] [stderr]   Downloaded linux-raw-sys v0.6.5
[INFO] [stderr]   Downloaded cosmic-text v0.12.1
[INFO] [stderr]   Downloaded iced_aw v0.12.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+7c41ee66db9d08e3989858acaefa1c72a6a88518" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 267a62b2d997c41b06887f4d5eafa95a94932cc6647581a219eabb6065113234
[INFO] running `Command { std: "docker" "start" "-a" "267a62b2d997c41b06887f4d5eafa95a94932cc6647581a219eabb6065113234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "267a62b2d997c41b06887f4d5eafa95a94932cc6647581a219eabb6065113234", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "267a62b2d997c41b06887f4d5eafa95a94932cc6647581a219eabb6065113234", kill_on_drop: false }`
[INFO] [stdout] 267a62b2d997c41b06887f4d5eafa95a94932cc6647581a219eabb6065113234
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+7c41ee66db9d08e3989858acaefa1c72a6a88518" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f4c7c829ff6d5744e639570af5ca96e3ebf2db960d98395ad633926f84f6002
[INFO] running `Command { std: "docker" "start" "-a" "5f4c7c829ff6d5744e639570af5ca96e3ebf2db960d98395ad633926f84f6002", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]     Checking bitflags v2.9.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking libloading v0.8.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling wayland-sys v0.31.7
[INFO] [stderr]    Compiling cfg_aliases v0.2.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking arrayvec v0.7.6
[INFO] [stderr]     Checking downcast-rs v1.2.1
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]     Checking scoped-tls v1.0.1
[INFO] [stderr]     Checking dlib v0.5.2
[INFO] [stderr]    Compiling toml_datetime v0.7.1
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling wayland-client v0.31.11
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking futures-lite v2.6.1
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]     Checking concurrent-queue v2.5.0
[INFO] [stderr]     Checking static_assertions v1.1.0
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]     Checking event-listener v5.4.1
[INFO] [stderr]     Checking async-task v4.7.1
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling indexmap v2.11.3
[INFO] [stderr]     Checking piper v0.2.4
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling async-io v2.6.0
[INFO] [stderr]     Checking euclid v0.22.11
[INFO] [stderr]     Checking raw-window-handle v0.6.2
[INFO] [stderr]     Checking event-listener-strategy v0.5.4
[INFO] [stderr]     Checking endi v1.1.0
[INFO] [stderr]     Checking async-channel v2.5.0
[INFO] [stderr]     Checking async-lock v3.4.1
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking blocking v1.6.2
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking dlv-list v0.3.0
[INFO] [stderr]    Compiling cfg_aliases v0.1.1
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking async-broadcast v0.7.2
[INFO] [stderr]     Checking async-executor v1.13.3
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking async-fs v2.2.0
[INFO] [stderr]    Compiling palette v0.7.6
[INFO] [stderr]    Compiling by_address v1.2.1
[INFO] [stderr]    Compiling dark-light v1.1.1
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]    Compiling wayland-scanner v0.31.7
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]     Checking dconf_rs v0.3.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]     Checking fast-srgb8 v1.0.0
[INFO] [stderr]     Checking smol_str v0.2.2
[INFO] [stderr]     Checking detect-desktop-environment v0.2.0
[INFO] [stderr]     Checking lyon_geom v1.0.16
[INFO] [stderr]     Checking crossbeam-deque v0.8.6
[INFO] [stderr]     Checking as-raw-xcb-connection v1.0.1
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[INFO] [stderr]     Checking roxmltree v0.20.0
[INFO] [stderr]     Checking glam v0.25.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking memmap2 v0.9.8
[INFO] [stderr]     Checking dirs-sys v0.3.7
[INFO] [stderr]     Checking xdg-home v1.3.0
[INFO] [stderr]     Checking getrandom v0.3.3
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking lyon_path v1.0.16
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling wayland-backend v0.3.11
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]     Checking tinyvec v1.10.0
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling khronos-egl v6.0.0
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]    Compiling toml_parser v1.0.2
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking fontconfig-parser v0.5.8
[INFO] [stderr]     Checking yazi v0.1.6
[INFO] [stderr]     Checking ordered-multimap v0.4.3
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking zeno v0.2.3
[INFO] [stderr]     Checking x11rb-protocol v0.13.2
[INFO] [stderr]     Checking unicode-script v0.5.7
[INFO] [stderr]     Checking rust-ini v0.18.0
[INFO] [stderr]     Checking unicode-bidi-mirroring v0.2.0
[INFO] [stderr]     Checking unicode-ccc v0.2.0
[INFO] [stderr]     Checking unicode-width v0.1.14
[INFO] [stderr]     Checking ttf-parser v0.21.1
[INFO] [stderr]     Checking ttf-parser v0.20.0
[INFO] [stderr]     Checking unicode-properties v0.1.3
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling toml_edit v0.23.5
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking parking_lot_core v0.9.11
[INFO] [stderr]    Compiling wgpu-hal v0.19.5
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.2
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]     Checking gpu-alloc-types v0.3.0
[INFO] [stderr]     Checking spirv v0.3.0+sdk-1.3.268.0
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking unicode-bidi v0.3.18
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]     Checking rangemap v1.6.0
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]     Checking unicode-linebreak v0.1.5
[INFO] [stderr]     Checking arrayref v0.3.9
[INFO] [stderr]     Checking xcursor v0.3.10
[INFO] [stderr]     Checking xkeysym v0.2.1
[INFO] [stderr]     Checking strict-num v0.1.1
[INFO] [stderr]     Checking cursor-icon v1.2.0
[INFO] [stderr]    Compiling drm-sys v0.7.0
[INFO] [stderr]     Checking sys-locale v0.3.2
[INFO] [stderr]    Compiling smithay-client-toolkit v0.19.2
[INFO] [stderr]     Checking png v0.17.16
[INFO] [stderr]     Checking gpu-alloc v0.6.0
[INFO] [stderr]     Checking parking_lot v0.12.4
[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/7c41ee66db9d08e3989858acaefa1c72a6a88518/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=9a9c14cdede1a191 -C extra-filename=-fa56b5dc406b2d13 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-369d8852c9a54258.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-6fc91d8310bf4fee.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "5f4c7c829ff6d5744e639570af5ca96e3ebf2db960d98395ad633926f84f6002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f4c7c829ff6d5744e639570af5ca96e3ebf2db960d98395ad633926f84f6002", kill_on_drop: false }`
[INFO] [stdout] 5f4c7c829ff6d5744e639570af5ca96e3ebf2db960d98395ad633926f84f6002