[INFO] updating cached repository EthanLuisMcDonough/calculator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/EthanLuisMcDonough/calculator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/EthanLuisMcDonough/calculator" "work/ex/beta-1.38-1/sources/1.37.0/gh/EthanLuisMcDonough/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/EthanLuisMcDonough/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/EthanLuisMcDonough/calculator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EthanLuisMcDonough/calculator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EthanLuisMcDonough/calculator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e7bc8b8f4bef97166353598922d88224212a204e
[INFO] sha for GitHub repo EthanLuisMcDonough/calculator: e7bc8b8f4bef97166353598922d88224212a204e
[INFO] validating manifest of EthanLuisMcDonough/calculator 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 EthanLuisMcDonough/calculator 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 EthanLuisMcDonough/calculator
[INFO] finished frobbing EthanLuisMcDonough/calculator
[INFO] frobbed toml for EthanLuisMcDonough/calculator written to work/ex/beta-1.38-1/sources/1.37.0/gh/EthanLuisMcDonough/calculator/Cargo.toml
[INFO] started frobbing EthanLuisMcDonough/calculator
[INFO] finished frobbing EthanLuisMcDonough/calculator
[INFO] frobbed toml for EthanLuisMcDonough/calculator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/EthanLuisMcDonough/calculator/Cargo.toml
[INFO] crate EthanLuisMcDonough/calculator 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 EthanLuisMcDonough/calculator 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/EthanLuisMcDonough/calculator:/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] a03808c93c821877a733550ec2dbf3e47821ab587819759c0ddcc7add6915f76
[INFO] running `"docker" "start" "-a" "a03808c93c821877a733550ec2dbf3e47821ab587819759c0ddcc7add6915f76"`
[INFO] [stderr]    Compiling gio v0.5.0
[INFO] [stderr]    Compiling cairo-rs v0.5.0
[INFO] [stderr]    Compiling gdk-pixbuf 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 atk-sys v0.7.0
[INFO] [stderr]    Compiling gtk-sys v0.7.0
[INFO] [stderr]    Compiling glib v0.6.0
[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 --cfg 'feature="v3_10"' --cfg 'feature="v3_12"' --cfg 'feature="v3_14"' --cfg 'feature="v3_16"' --cfg 'feature="v3_18"' --cfg 'feature="v3_20"' --cfg 'feature="v3_22"' --cfg 'feature="v3_6"' --cfg 'feature="v3_8"' -C metadata=07dc0d49f7753ccd -C extra-filename=-07dc0d49f7753ccd --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-67998902f09e32c1.rmeta --extern cairo=/opt/crater/target/debug/deps/libcairo-3f096c6d29084a98.rmeta --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-f1b8341c9f32be3f.rmeta --extern gdk=/opt/crater/target/debug/deps/libgdk-7e3d8d0729b769e5.rmeta --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-a87f16d3cffb4d34.rmeta --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-f401af0cd548a4a0.rmeta --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-0c5eb4057f0eb413.rmeta --extern gio=/opt/crater/target/debug/deps/libgio-e8665a21f855cbd8.rmeta --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-68364faa07d66e56.rmeta --extern glib=/opt/crater/target/debug/deps/libglib-f62988d06ce19a3a.rmeta --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-8d55bcc01eb2fca6.rmeta --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-404a11ad879c9459.rmeta --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-1e505bd46d48e51d.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-d886e0cc02e1c21a.rmeta --extern libc=/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rmeta --extern pango=/opt/crater/target/debug/deps/libpango-8ad213eaf0946ebd.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `"docker" "inspect" "a03808c93c821877a733550ec2dbf3e47821ab587819759c0ddcc7add6915f76"`
[INFO] running `"docker" "rm" "-f" "a03808c93c821877a733550ec2dbf3e47821ab587819759c0ddcc7add6915f76"`
[INFO] [stdout] a03808c93c821877a733550ec2dbf3e47821ab587819759c0ddcc7add6915f76