[INFO] updating cached repository covercash2/germ
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/covercash2/germ
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/covercash2/germ" "work/ex/beta-1.38-1/sources/1.37.0/gh/covercash2/germ"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/covercash2/germ'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/covercash2/germ" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/covercash2/germ"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/covercash2/germ'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3a27e564d41bddaf9f16bd75456e1f1693443c0f
[INFO] sha for GitHub repo covercash2/germ: 3a27e564d41bddaf9f16bd75456e1f1693443c0f
[INFO] validating manifest of covercash2/germ 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 covercash2/germ 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 covercash2/germ
[INFO] finished frobbing covercash2/germ
[INFO] frobbed toml for covercash2/germ written to work/ex/beta-1.38-1/sources/1.37.0/gh/covercash2/germ/Cargo.toml
[INFO] started frobbing covercash2/germ
[INFO] finished frobbing covercash2/germ
[INFO] frobbed toml for covercash2/germ written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/covercash2/germ/Cargo.toml
[INFO] crate covercash2/germ 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 covercash2/germ 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-7/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/covercash2/germ:/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] c19441d7cea079e88594e04f004af3d00297f0bf87c8ddfb9bf40295d0ae208b
[INFO] running `"docker" "start" "-a" "c19441d7cea079e88594e04f004af3d00297f0bf87c8ddfb9bf40295d0ae208b"`
[INFO] [stderr]    Compiling stable_deref_trait v1.1.0
[INFO] [stderr]    Compiling libloading v0.5.0
[INFO] [stderr]    Compiling cmake v0.1.31
[INFO] [stderr]    Compiling xml-rs v0.7.0
[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 x11-dl v2.18.1
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.7.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling pango-sys v0.7.0
[INFO] [stderr]    Compiling servo-fontconfig-sys v4.0.4
[INFO] [stderr]    Compiling atk-sys v0.7.0
[INFO] [stderr]    Compiling gdk-sys v0.7.0
[INFO] [stderr]    Compiling gtk-sys v0.7.0
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling shared_library v0.1.8
[INFO] [stderr]    Compiling unreachable v0.1.1
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling petgraph v0.4.12
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling tempfile v3.0.2
[INFO] [stderr]    Compiling servo-freetype-sys v4.0.3
[INFO] [stderr]    Compiling expat-sys v2.1.5
[INFO] [stderr]    Compiling smallvec v0.6.3
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling num-traits v0.1.43
[INFO] [stderr]    Compiling approx v0.2.0
[INFO] [stderr]    Compiling wayland-scanner v0.12.5
[INFO] [stderr]    Compiling wayland-scanner v0.20.10
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling toml v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling parking_lot_core v0.2.14
[INFO] [stderr]    Compiling ordered-float v0.5.0
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling daggy v0.5.0
[INFO] [stderr]    Compiling wayland-client v0.12.5
[INFO] [stderr]    Compiling wayland-protocols v0.12.5
[INFO] [stderr]    Compiling wayland-client v0.20.10
[INFO] [stderr]    Compiling wayland-protocols v0.20.10
[INFO] [stderr]    Compiling parking_lot v0.5.5
[INFO] [stderr]    Compiling gio v0.5.1
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling rusttype v0.5.2
[INFO] [stderr]    Compiling rusttype v0.6.1
[INFO] [stderr]    Compiling glutin v0.14.0
[INFO] [stderr]    Compiling glium v0.21.0
[INFO] [stderr]    Compiling glutin v0.16.0
[INFO] [stderr]    Compiling wayland-sys v0.12.5
[INFO] [stderr]    Compiling wayland-sys v0.20.10
[INFO] [stderr]    Compiling pistoncore-input v0.21.0
[INFO] [stderr]    Compiling glib v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.5.0
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling wayland-commons v0.20.10
[INFO] [stderr]    Compiling gdk v0.9.0
[INFO] [stderr]    Compiling gtk v0.5.0
[INFO] [stderr]    Compiling pango v0.5.0
[INFO] [stderr]    Compiling wayland-kbd v0.13.1
[INFO] [stderr]    Compiling conrod_derive v0.1.2
[INFO] [stderr]    Compiling wayland-window v0.13.3
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.2
[INFO] [stderr]    Compiling winit v0.12.0
[INFO] [stderr]    Compiling winit v0.15.0
[INFO] [stderr]    Compiling conrod v0.60.0
[INFO] [stderr]    Compiling servo-fontconfig v0.4.0
[INFO] [stderr]    Compiling font-loader v0.7.0
[INFO] [stderr]    Compiling germ v0.1.0 (/opt/crater/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/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --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=3223a2ff7272bfbd -C extra-filename=-3223a2ff7272bfbd --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-9f040734986e226a.rmeta --extern cairo=/opt/crater/target/debug/deps/libcairo-3f59abc6d4cffca7.rmeta --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-b609f98ad7ab6716.rmeta --extern gdk=/opt/crater/target/debug/deps/libgdk-66e6e6bdf8f74cda.rmeta --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-bf4cd50fcbe9a2ae.rmeta --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-770493bed78e3af1.rmeta --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-5109c0385d3b1aea.rmeta --extern gio=/opt/crater/target/debug/deps/libgio-7d37f9aa5362e804.rmeta --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-b7b92a288838dc49.rmeta --extern glib=/opt/crater/target/debug/deps/libglib-313c5e06c4b6332e.rmeta --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-08a46bc083eb5d23.rmeta --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-08e8ecd7ea537b3f.rmeta --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-52284a5ef1f43a68.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-0c4f66d3961183e9.rmeta --extern libc=/opt/crater/target/debug/deps/liblibc-9543c9559dc5df0d.rmeta --extern pango=/opt/crater/target/debug/deps/libpango-9b64d5083d436b36.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "c19441d7cea079e88594e04f004af3d00297f0bf87c8ddfb9bf40295d0ae208b"`
[INFO] running `"docker" "rm" "-f" "c19441d7cea079e88594e04f004af3d00297f0bf87c8ddfb9bf40295d0ae208b"`
[INFO] [stdout] c19441d7cea079e88594e04f004af3d00297f0bf87c8ddfb9bf40295d0ae208b