[INFO] updating cached repository tlrobrn/gol-with-display
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/tlrobrn/gol-with-display
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/tlrobrn/gol-with-display" "work/ex/beta-1.38-1/sources/1.37.0/gh/tlrobrn/gol-with-display"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/tlrobrn/gol-with-display'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/tlrobrn/gol-with-display" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlrobrn/gol-with-display"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlrobrn/gol-with-display'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f09308f1580dfdeb940012e57386dd91394c22a9
[INFO] sha for GitHub repo tlrobrn/gol-with-display: f09308f1580dfdeb940012e57386dd91394c22a9
[INFO] validating manifest of tlrobrn/gol-with-display 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 tlrobrn/gol-with-display 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 tlrobrn/gol-with-display
[INFO] finished frobbing tlrobrn/gol-with-display
[INFO] frobbed toml for tlrobrn/gol-with-display written to work/ex/beta-1.38-1/sources/1.37.0/gh/tlrobrn/gol-with-display/Cargo.toml
[INFO] started frobbing tlrobrn/gol-with-display
[INFO] finished frobbing tlrobrn/gol-with-display
[INFO] frobbed toml for tlrobrn/gol-with-display written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/tlrobrn/gol-with-display/Cargo.toml
[INFO] crate tlrobrn/gol-with-display 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 tlrobrn/gol-with-display 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-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tlrobrn/gol-with-display:/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] 9c207ff07ea4a4424da1fe65721d230fb61c5f9eedf07fc2fe0cd3d784b78d5c
[INFO] running `"docker" "start" "-a" "9c207ff07ea4a4424da1fe65721d230fb61c5f9eedf07fc2fe0cd3d784b78d5c"`
[INFO] [stderr]    Compiling inflate v0.2.0
[INFO] [stderr]    Compiling serde_json v0.9.10
[INFO] [stderr]    Compiling shared_library v0.1.5
[INFO] [stderr]    Compiling x11-dl v2.13.0
[INFO] [stderr]    Compiling syn v0.10.8
[INFO] [stderr]    Compiling itertools v0.5.10
[INFO] [stderr]    Compiling draw_state v0.7.0
[INFO] [stderr]    Compiling deflate v0.7.11
[INFO] [stderr]    Compiling phf_generator v0.7.21
[INFO] [stderr]    Compiling wayland-scanner v0.7.8
[INFO] [stderr]    Compiling tempfile v2.1.5
[INFO] [stderr]    Compiling pistoncore-input v0.18.0
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling phf_codegen v0.7.21
[INFO] [stderr]    Compiling gfx_gl v0.3.1
[INFO] [stderr]    Compiling glutin v0.7.4
[INFO] [stderr]    Compiling fs2 v0.2.5
[INFO] [stderr]    Compiling wayland-client v0.7.8
[INFO] [stderr]    Compiling target_build_utils v0.3.1
[INFO] [stderr]    Compiling pistoncore-window v0.27.0
[INFO] [stderr]    Compiling memmap v0.4.0
[INFO] [stderr]    Compiling pistoncore-event_loop v0.32.0
[INFO] [stderr]    Compiling piston v0.32.0
[INFO] [stderr]    Compiling png v0.7.0
[INFO] [stderr]    Compiling derivative v1.0.0
[INFO] [stderr]    Compiling image v0.13.0
[INFO] [stderr]    Compiling gfx_core v0.7.1
[INFO] [stderr]    Compiling libloading v0.3.4
[INFO] [stderr]    Compiling dlib v0.3.1
[INFO] [stderr]    Compiling wayland-sys v0.7.8
[INFO] [stderr]    Compiling piston2d-opengl_graphics v0.43.0
[INFO] [stderr]    Compiling wayland-kbd v0.6.3
[INFO] [stderr]    Compiling wayland-window v0.4.4
[INFO] [stderr]    Compiling winit v0.5.11
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.36.0
[INFO] [stderr]    Compiling gfx v0.15.1
[INFO] [stderr]    Compiling gfx_device_gl v0.14.0
[INFO] [stderr]    Compiling piston-gfx_texture v0.23.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.39.0
[INFO] [stderr]    Compiling piston_window v0.65.0
[INFO] [stderr]    Compiling gol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `cursor`
[INFO] [stderr]   --> src/main.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     cursor: Option<Point>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `"docker" "inspect" "9c207ff07ea4a4424da1fe65721d230fb61c5f9eedf07fc2fe0cd3d784b78d5c"`
[INFO] running `"docker" "rm" "-f" "9c207ff07ea4a4424da1fe65721d230fb61c5f9eedf07fc2fe0cd3d784b78d5c"`
[INFO] [stdout] 9c207ff07ea4a4424da1fe65721d230fb61c5f9eedf07fc2fe0cd3d784b78d5c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tlrobrn/gol-with-display:/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" "test" "--frozen" "--no-run"`
[INFO] [stdout] d76463d765704e37bee7dc0d883cf1f19389b0a425d8de327fd0159886b2f774
[INFO] running `"docker" "start" "-a" "d76463d765704e37bee7dc0d883cf1f19389b0a425d8de327fd0159886b2f774"`
[INFO] [stderr]    Compiling gol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `cursor`
[INFO] [stderr]   --> src/main.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     cursor: Option<Point>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `"docker" "inspect" "d76463d765704e37bee7dc0d883cf1f19389b0a425d8de327fd0159886b2f774"`
[INFO] running `"docker" "rm" "-f" "d76463d765704e37bee7dc0d883cf1f19389b0a425d8de327fd0159886b2f774"`
[INFO] [stdout] d76463d765704e37bee7dc0d883cf1f19389b0a425d8de327fd0159886b2f774
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/tlrobrn/gol-with-display:/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" "test" "--frozen"`
[INFO] [stdout] 05371b57770e72e912d5ee221a83d52119147d2958e90843df0de9fe215bdb46
[INFO] running `"docker" "start" "-a" "05371b57770e72e912d5ee221a83d52119147d2958e90843df0de9fe215bdb46"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gol-f0a8f160c104f858
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test grid_tests::age_of_point_returns_none_if_point_is_dead ... ok
[INFO] [stdout] test grid_tests::add_point_creates_new_point_with_the_current_generation ... ok
[INFO] [stdout] test grid_tests::age_of_point_returns_some_age_if_point_is_alive ... ok
[INFO] [stdout] test grid_tests::add_point_does_not_overwrite_an_existing_point ... ok
[INFO] [stdout] test grid_tests::tick_advances_the_generation ... ok
[INFO] [stdout] test grid_tests::remove_point_removes_a_point ... ok
[INFO] [stdout] test tests::neighbors_returns_an_array_of_the_surrounding_points ... ok
[INFO] [stdout] test grid_tests::tick_will_kill_living_cells_with_less_than_two_neighbors ... ok
[INFO] [stdout] test grid_tests::tick_will_kill_living_cells_with_more_than_three_neighbors ... ok
[INFO] [stdout] test grid_tests::contains_point_initialized_with ... ok
[INFO] [stdout] test grid_tests::tick_new_cells_are_stored_with_their_birth_generation ... ok
[INFO] [stdout] test grid_tests::tick_will_preserve_cells_with_3_neighbors ... ok
[INFO] [stdout] test grid_tests::tick_will_preserve_cells_with_2_neighbors ... ok
[INFO] [stdout] test grid_tests::tick_will_make_a_cell_alive_if_it_has_3_neighbors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gol-96e65ca406b4aaa6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gol
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "05371b57770e72e912d5ee221a83d52119147d2958e90843df0de9fe215bdb46"`
[INFO] running `"docker" "rm" "-f" "05371b57770e72e912d5ee221a83d52119147d2958e90843df0de9fe215bdb46"`
[INFO] [stdout] 05371b57770e72e912d5ee221a83d52119147d2958e90843df0de9fe215bdb46