[INFO] updating cached repository koverstreet/penrose
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/koverstreet/penrose
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/koverstreet/penrose" "work/ex/beta-1.37-6/sources/1.36.0/gh/koverstreet/penrose"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/koverstreet/penrose'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/koverstreet/penrose" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/koverstreet/penrose"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/koverstreet/penrose'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71943eeb47c3ca482211c63aa6461763335f216f
[INFO] sha for GitHub repo koverstreet/penrose: 71943eeb47c3ca482211c63aa6461763335f216f
[INFO] validating manifest of koverstreet/penrose 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 koverstreet/penrose 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 koverstreet/penrose
[INFO] finished frobbing koverstreet/penrose
[INFO] frobbed toml for koverstreet/penrose written to work/ex/beta-1.37-6/sources/1.36.0/gh/koverstreet/penrose/Cargo.toml
[INFO] started frobbing koverstreet/penrose
[INFO] finished frobbing koverstreet/penrose
[INFO] frobbed toml for koverstreet/penrose written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/koverstreet/penrose/Cargo.toml
[INFO] crate koverstreet/penrose 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 koverstreet/penrose 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-1/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/koverstreet/penrose:/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] daa45d4ff78dc7f5f6c57a5b5fac7e02b0d9a67f1a5fe3e6bce8a0c8b98dfa7a
[INFO] running `"docker" "start" "-a" "daa45d4ff78dc7f5f6c57a5b5fac7e02b0d9a67f1a5fe3e6bce8a0c8b98dfa7a"`
[INFO] [stderr]    Compiling gio v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf v0.6.0
[INFO] [stderr]    Compiling pango v0.6.0
[INFO] [stderr]    Compiling cairo-rs v0.6.0
[INFO] [stderr]    Compiling atk 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 cairo-sys-rs v0.8.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.8.0
[INFO] [stderr]    Compiling pango-sys v0.8.0
[INFO] [stderr]    Compiling gdk-sys v0.8.0
[INFO] [stderr]    Compiling atk-sys v0.8.0
[INFO] [stderr]    Compiling gtk-sys v0.8.0
[INFO] [stderr]    Compiling cgmath v0.17.0
[INFO] [stderr]    Compiling glib v0.7.1
[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 -C metadata=b7e6da00342a7081 -C extra-filename=-b7e6da00342a7081 --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern atk=/opt/crater/target/debug/deps/libatk-68ce1f762ed47b10.rlib --extern bitflags=/opt/crater/target/debug/deps/libbitflags-e31ad08aaa94ea6a.rlib --extern cairo=/opt/crater/target/debug/deps/libcairo-6e0bbab5fd912a68.rlib --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-6abb9dc778bfb3c1.rlib --extern gdk=/opt/crater/target/debug/deps/libgdk-f12e042d93622f07.rlib --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-3116167e02485810.rlib --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-f7515d2f0e206531.rlib --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-ed5f5945a81de855.rlib --extern gio=/opt/crater/target/debug/deps/libgio-209421041e2cabd8.rlib --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-362fe352a626b325.rlib --extern glib=/opt/crater/target/debug/deps/libglib-5949bd163857824b.rlib --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-747e25aea2740b0a.rlib --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-f3ed5056694315d5.rlib --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-5d4203053cbaa756.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-6a4e8ea56a445919.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-eab7d1c2702368a3.rlib --extern pango=/opt/crater/target/debug/deps/libpango-c00092d0ecbd4383.rlib --extern pango_sys=/opt/crater/target/debug/deps/libpango_sys-6e3af780a3e7fb00.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "daa45d4ff78dc7f5f6c57a5b5fac7e02b0d9a67f1a5fe3e6bce8a0c8b98dfa7a"`
[INFO] running `"docker" "rm" "-f" "daa45d4ff78dc7f5f6c57a5b5fac7e02b0d9a67f1a5fe3e6bce8a0c8b98dfa7a"`
[INFO] [stdout] daa45d4ff78dc7f5f6c57a5b5fac7e02b0d9a67f1a5fe3e6bce8a0c8b98dfa7a