[INFO] updating cached repository LordSentox/tileedit [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/LordSentox/tileedit [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/LordSentox/tileedit" "work/ex/beta-1.38-1/sources/1.37.0/gh/LordSentox/tileedit"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/LordSentox/tileedit'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/LordSentox/tileedit" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LordSentox/tileedit"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LordSentox/tileedit'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 599b424128670d0e27d9e0eeed4d79022a1fa344 [INFO] sha for GitHub repo LordSentox/tileedit: 599b424128670d0e27d9e0eeed4d79022a1fa344 [INFO] validating manifest of LordSentox/tileedit 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 LordSentox/tileedit 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 LordSentox/tileedit [INFO] finished frobbing LordSentox/tileedit [INFO] frobbed toml for LordSentox/tileedit written to work/ex/beta-1.38-1/sources/1.37.0/gh/LordSentox/tileedit/Cargo.toml [INFO] started frobbing LordSentox/tileedit [INFO] finished frobbing LordSentox/tileedit [INFO] frobbed toml for LordSentox/tileedit written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/LordSentox/tileedit/Cargo.toml [INFO] crate LordSentox/tileedit 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 LordSentox/tileedit 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-0/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/LordSentox/tileedit:/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] 66144783ed3338181e2da141cb12629858fca3bd82ce27f80c57290766fbfe6f [INFO] running `"docker" "start" "-a" "66144783ed3338181e2da141cb12629858fca3bd82ce27f80c57290766fbfe6f"` [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling libloading v0.5.0 [INFO] [stderr] Compiling x11-dl v2.17.5 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] Compiling uuid v0.1.18 [INFO] [stderr] Compiling gl_generator v0.9.0 [INFO] [stderr] Compiling gl_generator v0.8.0 [INFO] [stderr] Compiling gfx_core v0.8.2 [INFO] [stderr] Compiling png v0.11.0 [INFO] [stderr] Compiling rayon-core v1.4.0 [INFO] [stderr] Compiling tempfile v3.0.2 [INFO] [stderr] Compiling sdl2 v0.31.0 [INFO] [stderr] Compiling alga v0.5.4 [INFO] [stderr] Compiling rayon v1.0.1 [INFO] [stderr] Compiling gl v0.10.0 [INFO] [stderr] Compiling gfx_gl v0.5.0 [INFO] [stderr] Compiling glutin v0.12.2 [INFO] [stderr] Compiling dlib v0.4.1 [INFO] [stderr] Compiling serde_derive_internals v0.23.0 [INFO] [stderr] Compiling nalgebra v0.14.3 [INFO] [stderr] Compiling wayland-sys v0.12.5 [INFO] [stderr] Compiling jpeg-decoder v0.1.14 [INFO] [stderr] Compiling wayland-client v0.12.5 [INFO] [stderr] Compiling serde_derive v1.0.37 [INFO] [stderr] Compiling image v0.18.0 [INFO] [stderr] Compiling wayland-protocols v0.12.5 [INFO] [stderr] Compiling wayland-kbd v0.13.1 [INFO] [stderr] Compiling wayland-window v0.13.3 [INFO] [stderr] Compiling winit v0.10.0 [INFO] [stderr] Compiling pistoncore-input v0.20.0 [INFO] [stderr] Compiling pistoncore-window v0.31.0 [INFO] [stderr] Compiling piston-ai_behavior v0.22.0 [INFO] [stderr] Compiling gfx v0.17.1 [INFO] [stderr] Compiling gfx_device_gl v0.15.2 [INFO] [stderr] Compiling pistoncore-event_loop v0.36.0 [INFO] [stderr] Compiling pistoncore-glutin_window v0.45.3 [INFO] [stderr] Compiling pistoncore-sdl2_window v0.49.1 [INFO] [stderr] Compiling piston v0.36.0 [INFO] [stderr] Compiling piston2d-sprite v0.43.0 [INFO] [stderr] Compiling piston-gfx_texture v0.31.0 [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-0.14.3/src/core/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] Compiling piston2d-gfx_graphics v0.50.0 [INFO] [stderr] Compiling piston_window v0.77.0 [INFO] [stderr] Compiling tileedit v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> src/tile_map.rs:77:47 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn from_file>(path: P) -> io::Result { [INFO] [stderr] | --------- ^^^^^^^^^^^^^^^^^^^ expected enum `std::result::Result`, found () [INFO] [stderr] | | [INFO] [stderr] | implicitly returns `()` as its body has no tail or `return` expression [INFO] [stderr] | [INFO] [stderr] = note: expected type `std::result::Result` [INFO] [stderr] found type `()` [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0308`. [INFO] [stderr] error: Could not compile `tileedit`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "66144783ed3338181e2da141cb12629858fca3bd82ce27f80c57290766fbfe6f"` [INFO] running `"docker" "rm" "-f" "66144783ed3338181e2da141cb12629858fca3bd82ce27f80c57290766fbfe6f"` [INFO] [stdout] 66144783ed3338181e2da141cb12629858fca3bd82ce27f80c57290766fbfe6f