[INFO] updating cached repository pjmlp/gwc-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/pjmlp/gwc-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/pjmlp/gwc-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/pjmlp/gwc-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/pjmlp/gwc-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/pjmlp/gwc-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjmlp/gwc-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjmlp/gwc-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4a2579a22016d1354a48cbb0042a841d54f77372
[INFO] sha for GitHub repo pjmlp/gwc-rs: 4a2579a22016d1354a48cbb0042a841d54f77372
[INFO] validating manifest of pjmlp/gwc-rs 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 pjmlp/gwc-rs 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 pjmlp/gwc-rs
[INFO] finished frobbing pjmlp/gwc-rs
[INFO] frobbed toml for pjmlp/gwc-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/pjmlp/gwc-rs/Cargo.toml
[INFO] started frobbing pjmlp/gwc-rs
[INFO] finished frobbing pjmlp/gwc-rs
[INFO] frobbed toml for pjmlp/gwc-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/pjmlp/gwc-rs/Cargo.toml
[INFO] crate pjmlp/gwc-rs 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 pjmlp/gwc-rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/pjmlp/gwc-rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2c4f991479e6991711d1aa60325564db947022b1375169076134201f9fb07d1a
[INFO] running `"docker" "start" "-a" "2c4f991479e6991711d1aa60325564db947022b1375169076134201f9fb07d1a"`
[INFO] [stderr]    Compiling gio v0.5.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.5.0
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]    Compiling gdk v0.9.0
[INFO] [stderr]    Compiling gtk v0.5.0
[INFO] [stderr]    Compiling glib-sys v0.7.0
[INFO] [stderr]    Compiling gobject-sys v0.7.0
[INFO] [stderr]    Compiling gio-sys v0.7.0
[INFO] [stderr]    Compiling pango-sys v0.7.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.7.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling gdk-sys v0.7.0
[INFO] [stderr]    Compiling atk-sys v0.7.0
[INFO] [stderr]    Compiling gtk-sys v0.7.0
[INFO] [stderr]    Compiling glib v0.6.0
[INFO] [stderr]    Compiling pango v0.5.0
[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-0.5.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v3_10"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=0a62e0be4f7e1241 -C extra-filename=-0a62e0be4f7e1241 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-031756039b29afaf.rlib --extern cairo=/opt/crater/target/debug/deps/libcairo-8b364dd233704651.rlib --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-fe6351825e03b2a4.rlib --extern gdk=/opt/crater/target/debug/deps/libgdk-0cc7f9401df5e5ee.rlib --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-0094ca16b7a2feaa.rlib --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-d45e4fcda96b6c37.rlib --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-6752a5366a88d9fd.rlib --extern gio=/opt/crater/target/debug/deps/libgio-a15790b29b56cfc8.rlib --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-09a88e7ff48de87e.rlib --extern glib=/opt/crater/target/debug/deps/libglib-3c3a12770b84ecb4.rlib --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-f77629f600b116b6.rlib --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-e8b4e3e45b6b0d79.rlib --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-3a2fe507bcd7a7c7.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-024dbe6825df62a4.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-724ab7746a37ab24.rlib --extern pango=/opt/crater/target/debug/deps/libpango-ea5974ef036e8122.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "2c4f991479e6991711d1aa60325564db947022b1375169076134201f9fb07d1a"`
[INFO] running `"docker" "rm" "-f" "2c4f991479e6991711d1aa60325564db947022b1375169076134201f9fb07d1a"`
[INFO] [stdout] 2c4f991479e6991711d1aa60325564db947022b1375169076134201f9fb07d1a