[INFO] fetching crate eye-guard 0.2.0...
[INFO] testing eye-guard-0.2.0 against beta-2026-04-21 for beta-1.96-1
[INFO] extracting crate eye-guard 0.2.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate eye-guard 0.2.0
[INFO] finished tweaking crates.io crate eye-guard 0.2.0
[INFO] tweaked toml for crates.io crate eye-guard 0.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate eye-guard 0.2.0 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 crates.io crate eye-guard 0.2.0 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] a6957d2c5d50e835054b324969e24f241888f20f0d184dbb75713c6dcaa5e3ec
[INFO] running `Command { std: "docker" "start" "-a" "a6957d2c5d50e835054b324969e24f241888f20f0d184dbb75713c6dcaa5e3ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6957d2c5d50e835054b324969e24f241888f20f0d184dbb75713c6dcaa5e3ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6957d2c5d50e835054b324969e24f241888f20f0d184dbb75713c6dcaa5e3ec", kill_on_drop: false }`
[INFO] [stdout] a6957d2c5d50e835054b324969e24f241888f20f0d184dbb75713c6dcaa5e3ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 49754c5895b72680d9d0b6084e121659ff502f18415d5fe6590f5ed5186def57
[INFO] running `Command { std: "docker" "start" "-a" "49754c5895b72680d9d0b6084e121659ff502f18415d5fe6590f5ed5186def57", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling version-compare v0.2.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling proc-macro2 v1.0.97
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling gio v0.19.8
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling winnow v0.5.40
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling cfg-expr v0.15.8
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling field-offset v0.3.6
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling toml_edit v0.20.7
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling proc-macro-crate v2.0.0
[INFO] [stderr]    Compiling glib-macros v0.18.5
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling system-deps v6.2.2
[INFO] [stderr]    Compiling glib-macros v0.19.9
[INFO] [stderr]    Compiling gtk4-macros v0.8.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling glib-sys v0.19.8
[INFO] [stderr]    Compiling gobject-sys v0.19.8
[INFO] [stderr]    Compiling gio-sys v0.19.8
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.19.8
[INFO] [stderr]    Compiling pango-sys v0.19.8
[INFO] [stderr]    Compiling cairo-sys-rs v0.19.2
[INFO] [stderr]    Compiling graphene-sys v0.19.8
[INFO] [stderr]    Compiling gdk4-sys v0.8.2
[INFO] [stderr]    Compiling glib-sys v0.18.1
[INFO] [stderr]    Compiling gsk4-sys v0.8.2
[INFO] [stderr]    Compiling gobject-sys v0.18.0
[INFO] [stderr]    Compiling gio-sys v0.18.1
[INFO] [stderr]    Compiling gtk4-sys v0.8.2
[INFO] [stderr]    Compiling glib v0.18.5
[INFO] [stderr]    Compiling glib v0.19.9
[INFO] [stderr]    Compiling cairo-rs v0.19.4
[INFO] [stderr]    Compiling graphene-rs v0.19.8
[INFO] [stderr]    Compiling pango v0.19.8
[INFO] [stderr]    Compiling gdk-pixbuf v0.19.8
[INFO] [stderr]    Compiling gdk4 v0.8.2
[INFO] [stderr]    Compiling gsk4 v0.8.2
[INFO] [stderr]    Compiling gtk4 v0.8.2
[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-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name gtk4 --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gtk4-0.8.2/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("blueprint", "gio_v2_80", "gnome_42", "gnome_43", "gnome_44", "gnome_45", "gnome_46", "unsafe-assume-initialized", "v4_10", "v4_12", "v4_14", "v4_16", "v4_2", "v4_4", "v4_6", "v4_8", "xml_validation"))' -C metadata=cb293bcedfe897fc -C extra-filename=-dd34fcd3eecef92a --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cairo=/opt/rustwide/target/debug/deps/libcairo-09851cdf75f5d42d.rmeta --extern field_offset=/opt/rustwide/target/debug/deps/libfield_offset-a2faa88873d5d78a.rmeta --extern futures_channel=/opt/rustwide/target/debug/deps/libfutures_channel-bb46e32545ab01b0.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-74bd7b71e96e41c7.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk4-cee8e58a6b979c15.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-54b70cac845fbaf2.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-38c8efee74642ad6.rmeta --extern graphene=/opt/rustwide/target/debug/deps/libgraphene-94b83c83ec01471a.rmeta --extern gsk=/opt/rustwide/target/debug/deps/libgsk4-6003fa98819ce78c.rmeta --extern gtk4_macros=/opt/rustwide/target/debug/deps/libgtk4_macros-9bf8356797158a4f.so --extern ffi=/opt/rustwide/target/debug/deps/libgtk4_sys-e1202d166d21ba9d.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-902acea8216992a8.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-d4c5917cbc0a4f70.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "49754c5895b72680d9d0b6084e121659ff502f18415d5fe6590f5ed5186def57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49754c5895b72680d9d0b6084e121659ff502f18415d5fe6590f5ed5186def57", kill_on_drop: false }`
[INFO] [stdout] 49754c5895b72680d9d0b6084e121659ff502f18415d5fe6590f5ed5186def57