[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 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/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 9c532345cd05671c1dcebfeb3fa9782ba5c0d88dd017e6cf2b4ea9bc3b239472 [INFO] running `"docker" "start" "-a" "9c532345cd05671c1dcebfeb3fa9782ba5c0d88dd017e6cf2b4ea9bc3b239472"` [INFO] [stderr] Compiling odds v0.2.25 [INFO] [stderr] Compiling piston-texture v0.5.0 [INFO] [stderr] Compiling linked-hash-map v0.0.10 [INFO] [stderr] Compiling vecmath v0.3.0 [INFO] [stderr] Compiling draw_state v0.7.0 [INFO] [stderr] Compiling deflate v0.7.11 [INFO] [stderr] Compiling pistoncore-input v0.18.0 [INFO] [stderr] Compiling gfx_gl v0.3.1 [INFO] [stderr] Compiling gl v0.6.1 [INFO] [stderr] Compiling nodrop v0.1.9 [INFO] [stderr] Compiling piston2d-graphics v0.21.1 [INFO] [stderr] Compiling gfx_core v0.7.1 [INFO] [stderr] Compiling png v0.7.0 [INFO] [stderr] Compiling arrayvec v0.3.23 [INFO] [stderr] Compiling rusttype v0.2.1 [INFO] [stderr] Compiling image v0.13.0 [INFO] [stderr] Compiling pistoncore-window v0.27.0 [INFO] [stderr] Compiling pistoncore-event_loop v0.32.0 [INFO] [stderr] Compiling piston v0.32.0 [INFO] [stderr] warning[E0311]: the parameter type `K` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `K` [INFO] [stderr] note: the parameter type `K` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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] warning[E0311]: the parameter type `V` may not live long enough [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:81:19 [INFO] [stderr] | [INFO] [stderr] 81 | match node.force() { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: consider adding an explicit lifetime bound for `V` [INFO] [stderr] note: the parameter type `V` must be valid for the anonymous lifetime #1 defined on the function body at 77:9... [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rusttype-0.2.1/src/support/bst/map.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | / fn clone_subtree( [INFO] [stderr] 78 | | node: node::NodeRef) [INFO] [stderr] 79 | | -> BTreeMap { [INFO] [stderr] 80 | | [INFO] [stderr] ... | [INFO] [stderr] 136| | } [INFO] [stderr] 137| | } [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 pistoncore-glutin_window v0.36.0 [INFO] [stderr] Compiling piston2d-opengl_graphics v0.43.0 [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, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 35s [INFO] running `"docker" "inspect" "9c532345cd05671c1dcebfeb3fa9782ba5c0d88dd017e6cf2b4ea9bc3b239472"` [INFO] running `"docker" "rm" "-f" "9c532345cd05671c1dcebfeb3fa9782ba5c0d88dd017e6cf2b4ea9bc3b239472"` [INFO] [stdout] 9c532345cd05671c1dcebfeb3fa9782ba5c0d88dd017e6cf2b4ea9bc3b239472 [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/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 3dcbd7176d38b29307c79ab1bf0f7353a808ecfbcd85d18b250bcc5b64061d21 [INFO] running `"docker" "start" "-a" "3dcbd7176d38b29307c79ab1bf0f7353a808ecfbcd85d18b250bcc5b64061d21"` [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, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.79s [INFO] running `"docker" "inspect" "3dcbd7176d38b29307c79ab1bf0f7353a808ecfbcd85d18b250bcc5b64061d21"` [INFO] running `"docker" "rm" "-f" "3dcbd7176d38b29307c79ab1bf0f7353a808ecfbcd85d18b250bcc5b64061d21"` [INFO] [stdout] 3dcbd7176d38b29307c79ab1bf0f7353a808ecfbcd85d18b250bcc5b64061d21 [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/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] f2c04ec3b3e2e9468927de1944aed362f2c8640d85fc541656a8209a89336c02 [INFO] running `"docker" "start" "-a" "f2c04ec3b3e2e9468927de1944aed362f2c8640d85fc541656a8209a89336c02"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/crater/target/debug/deps/gol-a7f9460691ecb331 [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test grid_tests::add_point_creates_new_point_with_the_current_generation ... ok [INFO] [stdout] test grid_tests::age_of_point_returns_none_if_point_is_dead ... ok [INFO] [stdout] test grid_tests::add_point_does_not_overwrite_an_existing_point ... ok [INFO] [stdout] test grid_tests::contains_point_initialized_with ... ok [INFO] [stdout] test grid_tests::remove_point_removes_a_point ... ok [INFO] [stdout] test grid_tests::age_of_point_returns_some_age_if_point_is_alive ... ok [INFO] [stdout] test tests::neighbors_returns_an_array_of_the_surrounding_points ... ok [INFO] [stdout] test grid_tests::tick_will_preserve_cells_with_3_neighbors ... 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_2_neighbors ... ok [INFO] [stdout] test grid_tests::tick_will_make_a_cell_alive_if_it_has_3_neighbors ... ok [INFO] [stdout] test grid_tests::tick_advances_the_generation ... 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] [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-fd68c81b6a740111 [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" "f2c04ec3b3e2e9468927de1944aed362f2c8640d85fc541656a8209a89336c02"` [INFO] running `"docker" "rm" "-f" "f2c04ec3b3e2e9468927de1944aed362f2c8640d85fc541656a8209a89336c02"` [INFO] [stdout] f2c04ec3b3e2e9468927de1944aed362f2c8640d85fc541656a8209a89336c02