[INFO] updating cached repository dvrax/req-do
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dvrax/req-do
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dvrax/req-do" "work/ex/beta-1.37-6/sources/1.36.0/gh/dvrax/req-do"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/dvrax/req-do'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dvrax/req-do" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dvrax/req-do"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dvrax/req-do'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e136f1455821dad79d7810602073fcc8057ba72e
[INFO] sha for GitHub repo dvrax/req-do: e136f1455821dad79d7810602073fcc8057ba72e
[INFO] validating manifest of dvrax/req-do on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of dvrax/req-do on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing dvrax/req-do
[INFO] finished frobbing dvrax/req-do
[INFO] frobbed toml for dvrax/req-do written to work/ex/beta-1.37-6/sources/1.36.0/gh/dvrax/req-do/Cargo.toml
[INFO] started frobbing dvrax/req-do
[INFO] finished frobbing dvrax/req-do
[INFO] frobbed toml for dvrax/req-do written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dvrax/req-do/Cargo.toml
[INFO] crate dvrax/req-do already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing dvrax/req-do against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/dvrax/req-do:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0a3b65efcaf83494d12264361fd9957e607de8591e7cbb8d40e36567d6fe806e
[INFO] running `"docker" "start" "-a" "0a3b65efcaf83494d12264361fd9957e607de8591e7cbb8d40e36567d6fe806e"`
[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 gdk-pixbuf-sys v0.7.0
[INFO] [stderr]    Compiling pango-sys v0.7.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.7.0
[INFO] [stderr]    Compiling gdk-sys v0.7.0
[INFO] [stderr]    Compiling gtk-sys v0.7.0
[INFO] [stderr]    Compiling atk-sys v0.7.0
[INFO] [stderr]    Compiling glib v0.6.1
[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 -C metadata=7848696fa32ff71b -C extra-filename=-7848696fa32ff71b --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-e31ad08aaa94ea6a.rlib --extern cairo=/opt/crater/target/debug/deps/libcairo-7894e035ee3e3ee5.rlib --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-4e26b7c293f5b8d8.rlib --extern gdk=/opt/crater/target/debug/deps/libgdk-715563df97ddd198.rlib --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-e0fa5a84f72042c8.rlib --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-afe18b305e9ee317.rlib --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-78dd589a4eef409d.rlib --extern gio=/opt/crater/target/debug/deps/libgio-cf330a305ac41531.rlib --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-79be05c392942bf6.rlib --extern glib=/opt/crater/target/debug/deps/libglib-9cce3cf7d4007b5b.rlib --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-10a998cc890eda09.rlib --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-2f628e4ab21d9924.rlib --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-4a62c81b47d6b204.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-6758b07bea2a83cb.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-338fdd25a33d8b75.rlib --extern pango=/opt/crater/target/debug/deps/libpango-140eca0166c1702d.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "0a3b65efcaf83494d12264361fd9957e607de8591e7cbb8d40e36567d6fe806e"`
[INFO] running `"docker" "rm" "-f" "0a3b65efcaf83494d12264361fd9957e607de8591e7cbb8d40e36567d6fe806e"`
[INFO] [stdout] 0a3b65efcaf83494d12264361fd9957e607de8591e7cbb8d40e36567d6fe806e