[INFO] crate mg 0.11.0 is already in cache
[INFO] extracting crate mg 0.11.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/mg/0.11.0
[INFO] extracting crate mg 0.11.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mg/0.11.0
[INFO] validating manifest of mg-0.11.0 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 mg-0.11.0 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 mg-0.11.0
[INFO] finished frobbing mg-0.11.0
[INFO] frobbed toml for mg-0.11.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/mg/0.11.0/Cargo.toml
[INFO] started frobbing mg-0.11.0
[INFO] finished frobbing mg-0.11.0
[INFO] frobbed toml for mg-0.11.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mg/0.11.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing mg-0.11.0 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/mg/0.11.0:/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] d70d7df6048ad5ffe0155c42fe15c97bf7337e8a3ee226ce3be25dfc1c0b884d
[INFO] running `"docker" "start" "-a" "d70d7df6048ad5ffe0155c42fe15c97bf7337e8a3ee226ce3be25dfc1c0b884d"`
[INFO] [stderr]    Compiling gio v0.6.0
[INFO] [stderr]    Compiling gdk v0.10.0
[INFO] [stderr]    Compiling gtk v0.6.0
[INFO] [stderr]    Compiling glib-sys v0.8.0
[INFO] [stderr]    Compiling gobject-sys v0.8.0
[INFO] [stderr]    Compiling gio-sys v0.8.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling mg-settings-macros v0.4.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling pango-sys v0.8.0
[INFO] [stderr]    Compiling cairo-rs v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0
[INFO] [stderr]    Compiling atk v0.6.0
[INFO] [stderr]    Compiling pango v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0
[INFO] [stderr]    Compiling glib v0.7.1
[INFO] [stderr]    Compiling mg-settings v0.4.3
[INFO] [stderr]    Compiling relm-gen-widget v0.16.0
[INFO] [stderr]    Compiling relm-derive-common v0.16.0
[INFO] [stderr]    Compiling relm-attributes v0.16.0
[INFO] [stderr]    Compiling relm-derive v0.16.0
[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-0.6.0/src/lib.rs --color never --crate-type lib --emit=dep-info,metadata,link -C debuginfo=2 --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' -C metadata=95ad5e54e3cc40b7 -C extra-filename=-95ad5e54e3cc40b7 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern atk=/opt/crater/target/debug/deps/libatk-aa2a9c82aeb9629f.rlib --extern bitflags=/opt/crater/target/debug/deps/libbitflags-bcd34e8f74846360.rlib --extern cairo=/opt/crater/target/debug/deps/libcairo-eabaa31e89d85128.rlib --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-0ce1a37f51a70817.rlib --extern gdk=/opt/crater/target/debug/deps/libgdk-c909b7c7b196c4d8.rlib --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-f80a5bee45701102.rlib --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-389da86433fc192f.rlib --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-67331b8b8ed7ff2a.rlib --extern gio=/opt/crater/target/debug/deps/libgio-3dc3b9a8222fe8d8.rlib --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-63016e093481056f.rlib --extern glib=/opt/crater/target/debug/deps/libglib-53b22796b4546798.rlib --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-6c996269804c9819.rlib --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-1ad02d46ffc07651.rlib --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-88adccaac3581ea6.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-eb33edc716f69401.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-d019039477cac03b.rlib --extern pango=/opt/crater/target/debug/deps/libpango-f959e1a64c354f99.rlib --extern pango_sys=/opt/crater/target/debug/deps/libpango_sys-c08c3ded1e4fcad5.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "d70d7df6048ad5ffe0155c42fe15c97bf7337e8a3ee226ce3be25dfc1c0b884d"`
[INFO] running `"docker" "rm" "-f" "d70d7df6048ad5ffe0155c42fe15c97bf7337e8a3ee226ce3be25dfc1c0b884d"`
[INFO] [stdout] d70d7df6048ad5ffe0155c42fe15c97bf7337e8a3ee226ce3be25dfc1c0b884d