[INFO] fetching crate BrewStillery 6.2.0... [INFO] testing BrewStillery-6.2.0 against beta-2026-04-21 for beta-1.96-1 [INFO] extracting crate BrewStillery 6.2.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate BrewStillery 6.2.0 [INFO] finished tweaking crates.io crate BrewStillery 6.2.0 [INFO] tweaked toml for crates.io crate BrewStillery 6.2.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate BrewStillery 6.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding gdk v0.8.0 (available: v0.18.2) [INFO] [stderr] Adding gio v0.4.1 (available: v0.22.5) [INFO] [stderr] Adding gtk v0.4.1 (available: v0.18.2) [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] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [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] 95a15b670eadbff389a3f65d79491b7420f20045fe83dae6b5f780621ea5f92d [INFO] running `Command { std: "docker" "start" "-a" "95a15b670eadbff389a3f65d79491b7420f20045fe83dae6b5f780621ea5f92d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "95a15b670eadbff389a3f65d79491b7420f20045fe83dae6b5f780621ea5f92d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "95a15b670eadbff389a3f65d79491b7420f20045fe83dae6b5f780621ea5f92d", kill_on_drop: false }` [INFO] [stdout] 95a15b670eadbff389a3f65d79491b7420f20045fe83dae6b5f780621ea5f92d [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] 88df5decbd9d6d9cccdb38f191aa930f6ce42ac612ae1b38963bb1fe6183c84f [INFO] running `Command { std: "docker" "start" "-a" "88df5decbd9d6d9cccdb38f191aa930f6ce42ac612ae1b38963bb1fe6183c84f", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling gio v0.4.1 [INFO] [stderr] Compiling cairo-rs v0.4.1 [INFO] [stderr] Compiling gdk-pixbuf v0.4.0 [INFO] [stderr] Compiling c_vec v1.3.3 [INFO] [stderr] Compiling gdk v0.8.0 [INFO] [stderr] Compiling gtk v0.4.1 [INFO] [stderr] Compiling glib-sys v0.6.0 [INFO] [stderr] Compiling gobject-sys v0.6.0 [INFO] [stderr] Compiling gio-sys v0.6.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.6.0 [INFO] [stderr] Compiling cairo-sys-rs v0.6.0 [INFO] [stderr] Compiling pango-sys v0.6.0 [INFO] [stderr] Compiling gdk-sys v0.6.0 [INFO] [stderr] Compiling atk-sys v0.6.0 [INFO] [stderr] Compiling gtk-sys v0.6.0 [INFO] [stderr] Compiling glib v0.5.0 [INFO] [stderr] Compiling pango v0.4.0 [INFO] [stderr] error: could not compile `gtk` (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 gtk --edition=2015 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gtk-0.4.1/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 --cfg 'feature="v3_10"' --cfg 'feature="v3_12"' --cfg 'feature="v3_14"' --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("dox", "embed-lgpl-docs", "gtk-rs-lgpl-docs", "purge-lgpl-docs", "v3_10", "v3_12", "v3_14", "v3_16", "v3_18", "v3_20", "v3_22", "v3_22_20", "v3_22_26", "v3_6", "v3_8"))' -C metadata=561d64ada84027db -C extra-filename=-7e89472e0deff9bd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-a9851ebd0ab18f47.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-6019ef5f7d9e7ff5.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-1f6074237c5d28a4.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-a562e025d8f4dac9.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-9f6bdca07f2af888.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-2ddef064ed66b4c3.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-cbc4739368b6310a.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-31d72f988d7580f2.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-dcd57853f949794c.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-dc65ea1c236a25e7.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-0fe0949ea276fde3.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-d366880f69bdc46d.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-e851350caba1ed07.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-58edaf41543212f3.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-f156089d62a796e8.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-d4fc86260bc55418.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "88df5decbd9d6d9cccdb38f191aa930f6ce42ac612ae1b38963bb1fe6183c84f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88df5decbd9d6d9cccdb38f191aa930f6ce42ac612ae1b38963bb1fe6183c84f", kill_on_drop: false }` [INFO] [stdout] 88df5decbd9d6d9cccdb38f191aa930f6ce42ac612ae1b38963bb1fe6183c84f