[INFO] updating cached repository nstone8/buglets
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nstone8/buglets
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nstone8/buglets" "work/ex/beta-1.38-1/sources/1.37.0/gh/nstone8/buglets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/nstone8/buglets'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nstone8/buglets" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nstone8/buglets"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nstone8/buglets'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f436ee80ef2b924fa8353037db9aef23dd41f534
[INFO] sha for GitHub repo nstone8/buglets: f436ee80ef2b924fa8353037db9aef23dd41f534
[INFO] validating manifest of nstone8/buglets on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of nstone8/buglets on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing nstone8/buglets
[INFO] finished frobbing nstone8/buglets
[INFO] frobbed toml for nstone8/buglets written to work/ex/beta-1.38-1/sources/1.37.0/gh/nstone8/buglets/Cargo.toml
[INFO] started frobbing nstone8/buglets
[INFO] finished frobbing nstone8/buglets
[INFO] frobbed toml for nstone8/buglets written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nstone8/buglets/Cargo.toml
[INFO] crate nstone8/buglets already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing nstone8/buglets against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/nstone8/buglets:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8a054a1fe11adb9c9ad789ee5c08a0581740ca1d059bd7393771cf4e589084c8
[INFO] running `"docker" "start" "-a" "8a054a1fe11adb9c9ad789ee5c08a0581740ca1d059bd7393771cf4e589084c8"`
[INFO] [stderr]    Compiling gio v0.2.0
[INFO] [stderr]    Compiling gdk v0.6.0
[INFO] [stderr]    Compiling gtk v0.2.0
[INFO] [stderr]    Compiling gio-sys v0.4.0
[INFO] [stderr]    Compiling gdk-sys v0.4.0
[INFO] [stderr]    Compiling gtk-sys v0.4.0
[INFO] [stderr]    Compiling gobject-sys v0.4.0
[INFO] [stderr]    Compiling pango-sys v0.4.0
[INFO] [stderr]    Compiling atk-sys v0.4.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.4.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.2.0
[INFO] [stderr]    Compiling glib v0.3.1
[INFO] [stderr]    Compiling pango v0.2.0
[INFO] [stderr]    Compiling cairo-rs v0.2.0
[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/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.2.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v3_10"' --cfg 'feature="v3_12"' --cfg 'feature="v3_14"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=7aa45a17bedddb2d -C extra-filename=-7aa45a17bedddb2d --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-87aacccedafc3e9f.rmeta --extern cairo=/opt/crater/target/debug/deps/libcairo-92acc03e97ae3518.rmeta --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-a36fb125b5804d02.rmeta --extern gdk=/opt/crater/target/debug/deps/libgdk-81efb5f41ca943a0.rmeta --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-8997e767baa456c5.rmeta --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-12674de218c6cb2b.rmeta --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-281ae66ed6f2c2c3.rmeta --extern gio=/opt/crater/target/debug/deps/libgio-c0a3790f7de9b5a4.rmeta --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-057fdd3d53d74bb3.rmeta --extern glib=/opt/crater/target/debug/deps/libglib-4ae5afdd0f7f51d6.rmeta --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-d4640b757f97aa14.rmeta --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-b4c62638471e661a.rmeta --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-65b2fa9ba85489b7.rmeta --extern libc=/opt/crater/target/debug/deps/liblibc-b0ed65905ec1fdc8.rmeta --extern pango=/opt/crater/target/debug/deps/libpango-3b2b0dc2efa48958.rmeta --cap-lints allow --cap-lints=warn -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "8a054a1fe11adb9c9ad789ee5c08a0581740ca1d059bd7393771cf4e589084c8"`
[INFO] running `"docker" "rm" "-f" "8a054a1fe11adb9c9ad789ee5c08a0581740ca1d059bd7393771cf4e589084c8"`
[INFO] [stdout] 8a054a1fe11adb9c9ad789ee5c08a0581740ca1d059bd7393771cf4e589084c8