[INFO] cloning repository https://github.com/rongcuid/gtk4-rs-playground
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rongcuid/gtk4-rs-playground" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongcuid%2Fgtk4-rs-playground", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongcuid%2Fgtk4-rs-playground'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8061dace8850d945af3b6abcbdc5e7ee2cbad395
[INFO] testing rongcuid/gtk4-rs-playground against beta-2025-10-28 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frongcuid%2Fgtk4-rs-playground" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rongcuid/gtk4-rs-playground
[INFO] finished tweaking git repo https://github.com/rongcuid/gtk4-rs-playground
[INFO] tweaked toml for git repo https://github.com/rongcuid/gtk4-rs-playground written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rongcuid/gtk4-rs-playground on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rongcuid/gtk4-rs-playground 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e69ac5391bc3e7fa70b8e52d82cf11f9ce2f59537b411d5e77e3ea164c3993c
[INFO] running `Command { std: "docker" "start" "-a" "2e69ac5391bc3e7fa70b8e52d82cf11f9ce2f59537b411d5e77e3ea164c3993c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e69ac5391bc3e7fa70b8e52d82cf11f9ce2f59537b411d5e77e3ea164c3993c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e69ac5391bc3e7fa70b8e52d82cf11f9ce2f59537b411d5e77e3ea164c3993c", kill_on_drop: false }`
[INFO] [stdout] 2e69ac5391bc3e7fa70b8e52d82cf11f9ce2f59537b411d5e77e3ea164c3993c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7b802ad5bd0f1e6b4eb4747a91c93f9209c997ec98e135142ae68310652d82
[INFO] running `Command { std: "docker" "start" "-a" "1d7b802ad5bd0f1e6b4eb4747a91c93f9209c997ec98e135142ae68310652d82", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling version-compare v0.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling anyhow v1.0.62
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling cfg-expr v0.10.3
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling futures-channel v0.3.24
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling ucd-trie v0.1.4
[INFO] [stderr]    Compiling gio v0.15.12
[INFO] [stderr]    Compiling futures-io v0.3.24
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling quick-xml v0.22.0
[INFO] [stderr]    Compiling futures-executor v0.3.24
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling system-deps v6.0.2
[INFO] [stderr]    Compiling thiserror v1.0.32
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling pest v2.3.0
[INFO] [stderr]    Compiling glib-macros v0.15.11
[INFO] [stderr]    Compiling gtk4-macros v0.4.8
[INFO] [stderr]    Compiling glib-sys v0.15.10
[INFO] [stderr]    Compiling gobject-sys v0.15.10
[INFO] [stderr]    Compiling gio-sys v0.15.10
[INFO] [stderr]    Compiling pango-sys v0.15.10
[INFO] [stderr]    Compiling cairo-sys-rs v0.15.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.15.10
[INFO] [stderr]    Compiling graphene-sys v0.15.10
[INFO] [stderr]    Compiling gdk4-sys v0.4.8
[INFO] [stderr]    Compiling gsk4-sys v0.4.8
[INFO] [stderr]    Compiling gtk4-sys v0.4.8
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling glib v0.15.12
[INFO] [stderr]    Compiling field-offset v0.3.4
[INFO] [stderr]    Compiling cairo-rs v0.15.12
[INFO] [stderr]    Compiling pango v0.15.10
[INFO] [stderr]    Compiling graphene-rs v0.15.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.15.11
[INFO] [stderr]    Compiling gdk4 v0.4.8
[INFO] [stderr]    Compiling gsk4 v0.4.8
[INFO] [stderr]    Compiling gtk4 v0.4.8
[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/beta-2025-10-28-x86_64-unknown-linux-gnu/bin/rustc --crate-name gtk4 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gtk4-0.4.8/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,test)' --check-cfg 'cfg(feature, values("dox", "v4_2", "v4_4", "v4_6", "v4_8"))' -C metadata=7513c90b23b28800 -C extra-filename=-66591c0f7036b87b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-dde12b0d7d495b50.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-f485d8e72ac093d5.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-e522f3b153da0e47.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-e885e068be9650e2.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-7c49737592dad0b2.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk4-e91ab16946548015.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-21c772a2fe1b4ce3.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-ceae267f10e77501.rmeta --extern graphene=/opt/rustwide/target/debug/deps/libgraphene-d5893a078c441972.rmeta --extern gsk=/opt/rustwide/target/debug/deps/libgsk4-8eb9bd48ee74d98f.rmeta --extern gtk4_macros=/opt/rustwide/target/debug/deps/libgtk4_macros-c664fff3ffe7025f.so --extern ffi=/opt/rustwide/target/debug/deps/libgtk4_sys-64bce5148bfcfd9b.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-4b24f2ffd62d31b0.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-b61aedf27d87d1d3.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-1078a8ad9e177d25.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "1d7b802ad5bd0f1e6b4eb4747a91c93f9209c997ec98e135142ae68310652d82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7b802ad5bd0f1e6b4eb4747a91c93f9209c997ec98e135142ae68310652d82", kill_on_drop: false }`
[INFO] [stdout] 1d7b802ad5bd0f1e6b4eb4747a91c93f9209c997ec98e135142ae68310652d82