[INFO] crate chessground 0.8.0 is already in cache
[INFO] testing chessground-0.8.0 against 1.38.0 for beta-1.39-1
[INFO] extracting crate chessground 0.8.0 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate chessground 0.8.0 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate chessground 0.8.0
[INFO] finished tweaking crates.io crate chessground 0.8.0
[INFO] tweaked toml for crates.io crate chessground 0.8.0 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] acf1db3bbfdd63d49cc1394790b83b6aa24f305486eac3e9d0a32308b50cc0c3
[INFO] running `"docker" "start" "-a" "acf1db3bbfdd63d49cc1394790b83b6aa24f305486eac3e9d0a32308b50cc0c3"`
[INFO] [stderr]    Compiling gio v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling c_vec v1.3.3
[INFO] [stderr]    Compiling gtk v0.4.1
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling option-filter v1.0.2
[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 pango-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 gdk-sys v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.6.0
[INFO] [stderr]    Compiling rsvg-sys v0.6.0
[INFO] [stderr]    Compiling shakmaty v0.8.1
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling btoi v0.3.0
[INFO] [stderr]    Compiling glib v0.5.0
[INFO] [stderr]    Compiling pango v0.4.0
[INFO] [stderr]    Compiling relm-gen-widget v0.14.6
[INFO] [stderr]    Compiling relm-derive-common v0.14.6
[INFO] [stderr]    Compiling relm-derive v0.14.6
[INFO] [stderr]    Compiling rsvg v0.4.0
[INFO] [stderr]    Compiling relm-core v0.14.6
[INFO] [stderr]    Compiling relm-state v0.14.6
[INFO] [stderr]    Compiling relm v0.14.6
[INFO] [stderr]    Compiling chessground v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: Could not compile `gtk`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.4.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 -C metadata=441967700b6ad7aa -C extra-filename=-441967700b6ad7aa --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-4a7b4cf8fbd4dcc3.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-96be053f2fe0a439.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-bd34302043d820b8.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-2ed5ecf887f7c56b.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-f8ce5b2c24f594dc.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-1063cfb379155839.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-37ac2afecc727a3c.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-fb5a3d2501c1cd4d.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-2552cbd646744f6d.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-dabd54d3aeb82d80.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-2ae97b60f22f19db.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-ba51451f01b2980d.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-abc59954112c275c.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-83cafc2ae303332c.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-3766254877090d6d.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "acf1db3bbfdd63d49cc1394790b83b6aa24f305486eac3e9d0a32308b50cc0c3"`
[INFO] running `"docker" "rm" "-f" "acf1db3bbfdd63d49cc1394790b83b6aa24f305486eac3e9d0a32308b50cc0c3"`
[INFO] [stdout] acf1db3bbfdd63d49cc1394790b83b6aa24f305486eac3e9d0a32308b50cc0c3