[INFO] updating cached repository kolen/mm_map_tools [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kolen/mm_map_tools [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kolen/mm_map_tools" "work/ex/beta-1.38-1/sources/1.37.0/gh/kolen/mm_map_tools"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/kolen/mm_map_tools'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kolen/mm_map_tools" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kolen/mm_map_tools"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kolen/mm_map_tools'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 408c7e819d93e21e6c8b4a79cac4970f4e29f9f7 [INFO] sha for GitHub repo kolen/mm_map_tools: 408c7e819d93e21e6c8b4a79cac4970f4e29f9f7 [INFO] validating manifest of kolen/mm_map_tools 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 kolen/mm_map_tools 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 kolen/mm_map_tools [INFO] finished frobbing kolen/mm_map_tools [INFO] frobbed toml for kolen/mm_map_tools written to work/ex/beta-1.38-1/sources/1.37.0/gh/kolen/mm_map_tools/Cargo.toml [INFO] started frobbing kolen/mm_map_tools [INFO] finished frobbing kolen/mm_map_tools [INFO] frobbed toml for kolen/mm_map_tools written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/kolen/mm_map_tools/Cargo.toml [INFO] crate kolen/mm_map_tools 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 kolen/mm_map_tools 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/kolen/mm_map_tools:/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] 93fbb67f7aa62c7a6a686c81566f6fb2b963c83c99d1b5769b8e8b72e69dfe61 [INFO] running `"docker" "start" "-a" "93fbb67f7aa62c7a6a686c81566f6fb2b963c83c99d1b5769b8e8b72e69dfe61"` [INFO] [stderr] Compiling num-derive v0.2.3 [INFO] [stderr] Compiling num-complex v0.2.1 [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 memchr v2.0.1 [INFO] [stderr] Compiling deflate v0.7.17 [INFO] [stderr] Compiling inflate v0.4.3 [INFO] [stderr] Compiling gif v0.10.1 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling rand v0.5.5 [INFO] [stderr] Compiling approx v0.3.0 [INFO] [stderr] Compiling nom v4.1.1 [INFO] [stderr] Compiling syn v0.15.21 [INFO] [stderr] Compiling num-iter v0.1.35 [INFO] [stderr] Compiling num-rational v0.2.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling gio v0.5.1 [INFO] [stderr] Compiling cairo-rs v0.5.0 [INFO] [stderr] Compiling alga v0.7.2 [INFO] [stderr] Compiling gdk-pixbuf v0.5.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling gdk v0.9.0 [INFO] [stderr] Compiling png v0.12.0 [INFO] [stderr] Compiling gtk v0.5.0 [INFO] [stderr] Compiling glib v0.6.0 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling nalgebra v0.16.11 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling tiff v0.2.1 [INFO] [stderr] Compiling image v0.20.1 [INFO] [stderr] Compiling pango v0.5.0 [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-0.16.11/src/base/cg.rs:291:44 [INFO] [stderr] | [INFO] [stderr] 291 | 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_6"' --cfg 'feature="v3_8"' -C metadata=f260601e25b1b3fb -C extra-filename=-f260601e25b1b3fb --out-dir /opt/crater/target/debug/deps -L dependency=/opt/crater/target/debug/deps --extern bitflags=/opt/crater/target/debug/deps/libbitflags-1a4cdc6e572ed8b2.rlib --extern cairo=/opt/crater/target/debug/deps/libcairo-38215d2ceb7b21a3.rlib --extern cairo_sys=/opt/crater/target/debug/deps/libcairo_sys-711c396ffc555c31.rlib --extern gdk=/opt/crater/target/debug/deps/libgdk-45efd4d66fde5291.rlib --extern gdk_pixbuf=/opt/crater/target/debug/deps/libgdk_pixbuf-9f056c1d48295674.rlib --extern gdk_pixbuf_sys=/opt/crater/target/debug/deps/libgdk_pixbuf_sys-a783670f0a962baa.rlib --extern gdk_sys=/opt/crater/target/debug/deps/libgdk_sys-f92a5ccdb805438a.rlib --extern gio=/opt/crater/target/debug/deps/libgio-32f613c5eed68314.rlib --extern gio_sys=/opt/crater/target/debug/deps/libgio_sys-05df0c21a75a8b32.rlib --extern glib=/opt/crater/target/debug/deps/libglib-118ae1b1dfa9081f.rlib --extern glib_sys=/opt/crater/target/debug/deps/libglib_sys-567976adc7f0bfcd.rlib --extern gobject_sys=/opt/crater/target/debug/deps/libgobject_sys-d9241f54dc4ca97a.rlib --extern gtk_sys=/opt/crater/target/debug/deps/libgtk_sys-83cc1f57eac8dc75.rlib --extern lazy_static=/opt/crater/target/debug/deps/liblazy_static-024dbe6825df62a4.rlib --extern libc=/opt/crater/target/debug/deps/liblibc-4f0db0a939a1bba9.rlib --extern pango=/opt/crater/target/debug/deps/libpango-4ac5013b78594e28.rlib --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill) [INFO] running `"docker" "inspect" "93fbb67f7aa62c7a6a686c81566f6fb2b963c83c99d1b5769b8e8b72e69dfe61"` [INFO] running `"docker" "rm" "-f" "93fbb67f7aa62c7a6a686c81566f6fb2b963c83c99d1b5769b8e8b72e69dfe61"` [INFO] [stdout] 93fbb67f7aa62c7a6a686c81566f6fb2b963c83c99d1b5769b8e8b72e69dfe61