Dec 13 23:03:35.924 INFO testing covercash2/germ against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 23:03:35.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 23:03:36.303 INFO [stdout] b3941fbdd7c4647fd629f299a082dd8a241998741f6b33e00f2d2daa5d0aaa86
Dec 13 23:03:36.311 INFO running `"docker" "start" "-a" "b3941fbdd7c4647fd629f299a082dd8a241998741f6b33e00f2d2daa5d0aaa86"`
Dec 13 23:03:37.307 INFO [stderr] usermod: no changes
Dec 13 23:03:37.715 INFO [stderr]    Compiling gio v0.5.1
Dec 13 23:03:37.715 INFO [stderr]    Compiling gdk-pixbuf v0.5.0
Dec 13 23:03:37.715 INFO [stderr]    Compiling cairo-rs v0.5.0
Dec 13 23:03:37.715 INFO [stderr]    Compiling gdk v0.9.0
Dec 13 23:03:37.715 INFO [stderr]    Compiling gtk v0.5.0
Dec 13 23:03:37.715 INFO [stderr]    Compiling volatile v0.2.4
Dec 13 23:03:37.715 INFO [stderr]    Compiling glib-sys v0.7.0
Dec 13 23:03:37.715 INFO [stderr]    Compiling gobject-sys v0.7.0
Dec 13 23:03:39.107 INFO [stderr]    Compiling gio-sys v0.7.0
Dec 13 23:03:39.987 INFO [stderr]    Compiling x11-dl v2.18.1
Dec 13 23:03:40.047 INFO [stderr]    Compiling gdk-pixbuf-sys v0.7.0
Dec 13 23:03:40.199 INFO [stderr]    Compiling pango-sys v0.7.0
Dec 13 23:03:40.223 INFO [stderr]    Compiling cairo-sys-rs v0.7.0
Dec 13 23:03:40.275 INFO [stderr]    Compiling atk-sys v0.7.0
Dec 13 23:03:40.703 INFO [stderr]    Compiling gdk-sys v0.7.0
Dec 13 23:03:40.875 INFO [stderr]    Compiling servo-fontconfig-sys v4.0.4
Dec 13 23:03:43.131 INFO [stderr]    Compiling gtk-sys v0.7.0
Dec 13 23:03:43.214 INFO [stderr]    Compiling petgraph v0.4.12
Dec 13 23:03:43.251 INFO [stderr]    Compiling servo-freetype-sys v4.0.3
Dec 13 23:03:43.607 INFO [stderr]    Compiling expat-sys v2.1.5
Dec 13 23:03:43.727 INFO [stderr]    Compiling wayland-scanner v0.20.10
Dec 13 23:03:44.259 INFO [stderr]    Compiling approx v0.2.0
Dec 13 23:03:44.279 INFO [stderr]    Compiling syn v0.13.11
Dec 13 23:03:46.947 INFO [stderr]    Compiling parking_lot_core v0.2.14
Dec 13 23:03:47.583 INFO [stderr]    Compiling glutin v0.14.0
Dec 13 23:03:47.654 INFO [stderr]    Compiling glium v0.21.0
Dec 13 23:03:55.575 INFO [stderr]    Compiling glutin v0.16.0
Dec 13 23:03:55.607 INFO [stderr]    Compiling ordered-float v0.5.0
Dec 13 23:03:55.778 INFO [stderr]    Compiling wayland-sys v0.20.10
Dec 13 23:03:58.387 INFO [stderr]    Compiling daggy v0.5.0
Dec 13 23:03:58.855 INFO [stderr]    Compiling wayland-client v0.20.10
Dec 13 23:04:10.828 INFO [stderr]    Compiling wayland-protocols v0.20.10
Dec 13 23:04:23.795 INFO [stderr]    Compiling parking_lot v0.5.5
Dec 13 23:04:23.814 INFO [stderr]    Compiling pistoncore-input v0.21.0
Dec 13 23:04:31.167 INFO [stderr]    Compiling rusttype v0.5.2
Dec 13 23:04:32.723 INFO [stderr]    Compiling rusttype v0.6.1
Dec 13 23:04:43.151 INFO [stderr]    Compiling glib v0.6.0
Dec 13 23:04:43.271 INFO [stderr]    Compiling wayland-commons v0.20.10
Dec 13 23:04:56.769 INFO [stderr]    Compiling conrod_derive v0.1.2
Dec 13 23:05:10.557 INFO [stderr]    Compiling winit v0.12.0
Dec 13 23:05:12.736 INFO [stderr]    Compiling servo-fontconfig v0.4.0
Dec 13 23:05:17.132 INFO [stderr]    Compiling font-loader v0.7.0
Dec 13 23:05:43.303 INFO [stderr]    Compiling smithay-client-toolkit v0.2.2
Dec 13 23:05:49.323 INFO [stderr]    Compiling pango v0.5.0
Dec 13 23:06:08.892 INFO [stderr]    Compiling winit v0.15.0
Dec 13 23:07:25.323 INFO [stderr]    Compiling conrod v0.60.0
Dec 13 23:08:54.531 INFO [stderr] error: Could not compile `gtk`.
Dec 13 23:08:54.531 INFO [stderr] 
Dec 13 23:08:54.531 INFO [stderr] Caused by:
Dec 13 23:08:54.531 INFO [stderr]   process didn't exit successfully: `rustc --crate-name gtk /cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.5.0/src/lib.rs --color never --crate-type lib --emit=dep-info,link -C debuginfo=2 --cfg 'feature="gdk"' --cfg 'feature="gtk-sys"' --cfg 'feature="v3_10"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=9d251978fe16ed30 -C extra-filename=-9d251978fe16ed30 --out-dir /target/debug/deps -L dependency=/target/debug/deps --extern bitflags=/target/debug/deps/libbitflags-7fba2d3341fd9dcc.rlib --extern cairo=/target/debug/deps/libcairo-49a387411ffb8207.rlib --extern cairo_sys=/target/debug/deps/libcairo_sys-829f13a3ceddcd5d.rlib --extern gdk=/target/debug/deps/libgdk-2354f190e7f9286f.rlib --extern gdk_pixbuf=/target/debug/deps/libgdk_pixbuf-0b1e8db3a47583f0.rlib --extern gdk_pixbuf_sys=/target/debug/deps/libgdk_pixbuf_sys-102f5e995cd07ed6.rlib --extern gdk_sys=/target/debug/deps/libgdk_sys-df9a704661be63b3.rlib --extern gio=/target/debug/deps/libgio-ad832528c065f9d7.rlib --extern gio_sys=/target/debug/deps/libgio_sys-fc474e015ba3de3b.rlib --extern glib=/target/debug/deps/libglib-19c0f67633736b31.rlib --extern glib_sys=/target/debug/deps/libglib_sys-077098c2fb7e5ab3.rlib --extern gobject_sys=/target/debug/deps/libgobject_sys-aff1e9923a5ffba1.rlib --extern gtk_sys=/target/debug/deps/libgtk_sys-4926438b880a4570.rlib --extern lazy_static=/target/debug/deps/liblazy_static-1d8f1ca9234619f5.rlib --extern libc=/target/debug/deps/liblibc-b274ef71d184954e.rlib --extern pango=/target/debug/deps/libpango-7524422e9672039f.rlib --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
Dec 13 23:08:54.531 INFO [stderr] su: No module specific data is present
Dec 13 23:08:55.290 INFO running `"docker" "inspect" "b3941fbdd7c4647fd629f299a082dd8a241998741f6b33e00f2d2daa5d0aaa86"`
Dec 13 23:08:55.662 INFO running `"docker" "rm" "-f" "b3941fbdd7c4647fd629f299a082dd8a241998741f6b33e00f2d2daa5d0aaa86"`
Dec 13 23:08:56.116 INFO [stdout] b3941fbdd7c4647fd629f299a082dd8a241998741f6b33e00f2d2daa5d0aaa86