[INFO] cloning repository https://github.com/georgeshanti/rust-ui
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/georgeshanti/rust-ui" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeorgeshanti%2Frust-ui", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeorgeshanti%2Frust-ui'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6cfab897012329808737bc8a2e74e8c94f6cb6ff
[INFO] testing georgeshanti/rust-ui/6cfab897012329808737bc8a2e74e8c94f6cb6ff against 1.81.0 for beta-1.82-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgeorgeshanti%2Frust-ui" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/georgeshanti/rust-ui on toolchain 1.81.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.81.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/georgeshanti/rust-ui
[INFO] finished tweaking git repo https://github.com/georgeshanti/rust-ui
[INFO] tweaked toml for git repo https://github.com/georgeshanti/rust-ui written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/georgeshanti/rust-ui 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" "+1.81.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5c928712f3a3c19e30b9c3ea9f5b2804c23cafcb38112d04ce69181e56f36b3
[INFO] running `Command { std: "docker" "start" "-a" "e5c928712f3a3c19e30b9c3ea9f5b2804c23cafcb38112d04ce69181e56f36b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5c928712f3a3c19e30b9c3ea9f5b2804c23cafcb38112d04ce69181e56f36b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5c928712f3a3c19e30b9c3ea9f5b2804c23cafcb38112d04ce69181e56f36b3", kill_on_drop: false }`
[INFO] [stdout] e5c928712f3a3c19e30b9c3ea9f5b2804c23cafcb38112d04ce69181e56f36b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+1.81.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ba403abfb4529a97e9143867a3cd1382628d84207853c309936e14c24a6e052
[INFO] running `Command { std: "docker" "start" "-a" "2ba403abfb4529a97e9143867a3cd1382628d84207853c309936e14c24a6e052", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling futures-core v0.3.30
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling pin-project-lite v0.2.14
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling futures-channel v0.3.30
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]    Compiling gio v0.20.0
[INFO] [stderr]    Compiling futures-io v0.3.30
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling bitflags v0.9.1
[INFO] [stderr]    Compiling cairo-rs v0.2.0
[INFO] [stderr]    Compiling lazy_static v0.2.11
[INFO] [stderr]    Compiling c_vec v1.2.1
[INFO] [stderr]    Compiling glib-sys v0.4.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.4.0
[INFO] [stderr]    Compiling gobject-sys v0.4.0
[INFO] [stderr]    Compiling indexmap v2.3.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling glib v0.3.1
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling toml_edit v0.21.1
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling widget_drive v0.0.0 (/opt/rustwide/workdir/widget_drive)
[INFO] [stdout] warning: unused import: `syn::Field`
[INFO] [stdout]  --> widget_drive/src/lib.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use syn::Field;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> widget_drive/src/lib.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 |     let v: Vec<&str> = struct_.fields
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling proc-macro-crate v3.1.0
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling system-deps v7.0.1
[INFO] [stderr]    Compiling glib-macros v0.20.0
[INFO] [stderr]    Compiling gtk4-macros v0.9.0
[INFO] [stderr]    Compiling glib-sys v0.20.0
[INFO] [stderr]    Compiling gobject-sys v0.20.0
[INFO] [stderr]    Compiling gio-sys v0.20.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.20.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.20.0
[INFO] [stderr]    Compiling pango-sys v0.20.0
[INFO] [stderr]    Compiling gdk4-sys v0.9.0
[INFO] [stderr]    Compiling graphene-sys v0.20.0
[INFO] [stderr]    Compiling gsk4-sys v0.9.0
[INFO] [stderr]    Compiling gtk4-sys v0.9.0
[INFO] [stderr]    Compiling futures-executor v0.3.30
[INFO] [stderr]    Compiling glib v0.20.0
[INFO] [stderr]    Compiling cairo-rs v0.20.0
[INFO] [stderr]    Compiling graphene-rs v0.20.0
[INFO] [stderr]    Compiling pango v0.20.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.20.0
[INFO] [stderr]    Compiling gdk4 v0.9.0
[INFO] [stderr]    Compiling gsk4 v0.9.0
[INFO] [stderr]    Compiling gtk4 v0.9.0
[INFO] [stderr]    Compiling ui v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] Hello
[INFO] [stderr] error: could not compile `gtk4` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/1.81.0-x86_64-unknown-linux-gnu/bin/rustc --crate-name gtk4 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/gtk4-0.9.0/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 --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values("blueprint", "gio_v2_80", "gnome_42", "gnome_43", "gnome_44", "gnome_45", "gnome_46", "gnome_47", "unsafe-assume-initialized", "v4_10", "v4_12", "v4_14", "v4_16", "v4_2", "v4_4", "v4_6", "v4_8", "xml_validation"))' -C metadata=87eb1abe015c67ae -C extra-filename=-87eb1abe015c67ae --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cairo=/opt/rustwide/target/debug/deps/libcairo-ba89a8564067a0cf.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-fadcf35091490442.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-d2370856280daf9d.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-57ff36040067574c.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk4-5b8539df317c54a8.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-aa37d2b3b8dd1d35.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-6b8288aa50aeb648.rmeta --extern graphene=/opt/rustwide/target/debug/deps/libgraphene-570a0ac6c8604344.rmeta --extern gsk=/opt/rustwide/target/debug/deps/libgsk4-0fec84720bcfebc4.rmeta --extern gtk4_macros=/opt/rustwide/target/debug/deps/libgtk4_macros-6f390ca3744b1be9.so --extern gtk4_sys=/opt/rustwide/target/debug/deps/libgtk4_sys-9e6ba72d15b3e45a.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-28c1c1b73cbe0cc4.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-3f916ffda6ea921c.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2ba403abfb4529a97e9143867a3cd1382628d84207853c309936e14c24a6e052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ba403abfb4529a97e9143867a3cd1382628d84207853c309936e14c24a6e052", kill_on_drop: false }`
[INFO] [stdout] 2ba403abfb4529a97e9143867a3cd1382628d84207853c309936e14c24a6e052