[INFO] updating cached repository rookie1024/Ingot [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/rookie1024/Ingot [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/rookie1024/Ingot" "work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/Ingot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/Ingot'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rookie1024/Ingot" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rookie1024/Ingot"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rookie1024/Ingot'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e7cadeba79ce695cd5c13c65980e715ccb83c67c [INFO] sha for GitHub repo rookie1024/Ingot: e7cadeba79ce695cd5c13c65980e715ccb83c67c [INFO] validating manifest of rookie1024/Ingot 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 rookie1024/Ingot 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 rookie1024/Ingot [INFO] finished frobbing rookie1024/Ingot [INFO] frobbed toml for rookie1024/Ingot written to work/ex/beta-1.38-1/sources/1.37.0/gh/rookie1024/Ingot/Cargo.toml [INFO] started frobbing rookie1024/Ingot [INFO] finished frobbing rookie1024/Ingot [INFO] frobbed toml for rookie1024/Ingot written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rookie1024/Ingot/Cargo.toml [INFO] crate rookie1024/Ingot 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 rookie1024/Ingot 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-3/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/rookie1024/Ingot:/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] 73a1fcae4a5d6d3ba7476740bb18ca6c6a3fd41657876848d07dffa1c83fbfaa [INFO] running `"docker" "start" "-a" "73a1fcae4a5d6d3ba7476740bb18ca6c6a3fd41657876848d07dffa1c83fbfaa"` [INFO] [stderr] Compiling proc-macro2 v0.4.20 [INFO] [stderr] Compiling gio v0.5.0 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling num-complex v0.2.1 [INFO] [stderr] Compiling fragile v0.3.0 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling matrixmultiply v0.1.14 [INFO] [stderr] Compiling libm v0.1.2 [INFO] [stderr] Compiling rawpointer v0.1.0 [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 cairo-sys-rs v0.7.0 [INFO] [stderr] Compiling pango-sys v0.7.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.7.0 [INFO] [stderr] Compiling atk-sys v0.7.0 [INFO] [stderr] Compiling gdk-sys v0.7.0 [INFO] [stderr] Compiling gtk-sys v0.7.0 [INFO] [stderr] Compiling deflate v0.7.19 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling approx v0.3.0 [INFO] [stderr] Compiling generic-array v0.11.1 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling quote v0.6.8 [INFO] [stderr] Compiling alga v0.7.2 [INFO] [stderr] Compiling syn v0.15.9 [INFO] [stderr] Compiling glib v0.6.0 [INFO] [stderr] Compiling nalgebra v0.16.5 [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling pango v0.5.0 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.0 [INFO] [stderr] warning[E0502]: cannot borrow `*self` as immutable because it is also borrowed as mutable [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/nalgebra-0.16.5/src/base/cg.rs:292:44 [INFO] [stderr] | [INFO] [stderr] 292 | self[(j, i)] += shift[j] * self[(D::dim() - 1, i)]; [INFO] [stderr] | ---------------------------^^^^------------------- [INFO] [stderr] | | | [INFO] [stderr] | | immutable borrow occurs here [INFO] [stderr] | mutable borrow occurs here [INFO] [stderr] | mutable borrow later used here [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] = note: for more information, try `rustc --explain E0729` [INFO] [stderr] [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_6"' --cfg 'feature="v3_8"' -C metadata=11136ca9bacae06e -C extra-filename=-11136ca9bacae06e --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-bc8761c5331b0d0e.rmeta --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-3b17f211087fdd1f.rmeta --extern gdk=/opt/crater/target/debug/deps/libgdk-dca0a0de3e332d80.rmeta --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-38dcf6adcc1f1488.rmeta --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-9cedda868ecf78f2.rmeta --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-00f7fd05737b7672.rmeta --extern gio=/opt/crater/target/debug/deps/libgio-9431e4600087287b.rmeta --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-260b0ff66785fc92.rmeta --extern glib=/opt/crater/target/debug/deps/libglib-679193e015022cf5.rmeta --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-b06c54d5bc4e8d48.rmeta --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-74469b5ffda589b2.rmeta --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-69f446c384bc9f66.rmeta --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-1c191df07b3080c1.rmeta --extern libc=/opt/crater/target/debug/deps/liblibc-bdc2386f4cce9efc.rmeta --extern pango=/opt/crater/target/debug/deps/libpango-ad42f65838597e00.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "73a1fcae4a5d6d3ba7476740bb18ca6c6a3fd41657876848d07dffa1c83fbfaa"` [INFO] running `"docker" "rm" "-f" "73a1fcae4a5d6d3ba7476740bb18ca6c6a3fd41657876848d07dffa1c83fbfaa"` [INFO] [stdout] 73a1fcae4a5d6d3ba7476740bb18ca6c6a3fd41657876848d07dffa1c83fbfaa