[INFO] updating cached repository https://github.com/leandrosansilva/toy_rust_gameoflife
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3e10810b52081edc4381be412104204cf72f985b
[INFO] testing leandrosansilva/toy_rust_gameoflife against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleandrosansilva%2Ftoy_rust_gameoflife" "work/builds/worker-6/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/leandrosansilva/toy_rust_gameoflife on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/leandrosansilva/toy_rust_gameoflife
[INFO] finished tweaking git repo https://github.com/leandrosansilva/toy_rust_gameoflife
[INFO] tweaked toml for git repo https://github.com/leandrosansilva/toy_rust_gameoflife written to work/builds/worker-6/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 9d392b311a6c66d6d5ac6da3ca4be7dda212a708aef4bacffaab7f7f28846ada
[INFO] running `"docker" "start" "-a" "9d392b311a6c66d6d5ac6da3ca4be7dda212a708aef4bacffaab7f7f28846ada"`
[INFO] [stderr]    Compiling crossterm v0.5.5
[INFO] [stderr]    Compiling gameoflife v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:112:71
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn get_body_contents(node: pest::iterators::Pair<Rule>, storage: &mut LifePlaceMaker) {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:165:19
[INFO] [stderr]     |
[INFO] [stderr] 165 |     storage: &mut LifePlaceMaker,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/world.rs:433:59
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]   --> src/rle.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     x: common::Int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]   --> src/rle.rs:95:5
[INFO] [stderr]    |
[INFO] [stderr] 95 |     y: common::Int,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut display = TerminalDisplay::new();
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut window = display.best_window(0, 0);
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.81s
[INFO] running `"docker" "inspect" "9d392b311a6c66d6d5ac6da3ca4be7dda212a708aef4bacffaab7f7f28846ada"`
[INFO] running `"docker" "rm" "-f" "9d392b311a6c66d6d5ac6da3ca4be7dda212a708aef4bacffaab7f7f28846ada"`
[INFO] [stdout] 9d392b311a6c66d6d5ac6da3ca4be7dda212a708aef4bacffaab7f7f28846ada
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fc4aa4456a71aa8566b706926ea5d153c3a2838028df888090cb7d3278fffba5
[INFO] running `"docker" "start" "-a" "fc4aa4456a71aa8566b706926ea5d153c3a2838028df888090cb7d3278fffba5"`
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling criterion v0.2.11
[INFO] [stderr]    Compiling gameoflife v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:112:71
[INFO] [stderr]     |
[INFO] [stderr] 112 | fn get_body_contents(node: pest::iterators::Pair<Rule>, storage: &mut LifePlaceMaker) {
[INFO] [stderr]     |                                                                       ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/rle.rs:165:19
[INFO] [stderr]     |
[INFO] [stderr] 165 |     storage: &mut LifePlaceMaker,
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^ help: use `dyn`: `dyn LifePlaceMaker`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/world.rs:433:59
[INFO] [stderr]     |
[INFO] [stderr] 433 |     pub fn live_cells(&self, window: &Window, cells: &mut CellStorage) {
[INFO] [stderr]     |                                                           ^^^^^^^^^^^ help: use `dyn`: `dyn CellStorage`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:20:9
[INFO] [stderr]    |
[INFO] [stderr] 20 |     let mut display = TerminalDisplay::new();
[INFO] [stderr]    |         ----^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:21:9
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let mut window = display.best_window(0, 0);
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.02s
[INFO] running `"docker" "inspect" "fc4aa4456a71aa8566b706926ea5d153c3a2838028df888090cb7d3278fffba5"`
[INFO] running `"docker" "rm" "-f" "fc4aa4456a71aa8566b706926ea5d153c3a2838028df888090cb7d3278fffba5"`
[INFO] [stdout] fc4aa4456a71aa8566b706926ea5d153c3a2838028df888090cb7d3278fffba5
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] f3469a385b4dfa12e5d9ddf4083a6fcd54d305ea7afde5a84a299ad8b1621428
[INFO] running `"docker" "start" "-a" "f3469a385b4dfa12e5d9ddf4083a6fcd54d305ea7afde5a84a299ad8b1621428"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gameoflife-224f082c51d286a4
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test rle::tests::parse_empty_life ... ok
[INFO] [stdout] test rle::tests::parse_body ... ok
[INFO] [stdout] test world::tests::cell_stays_dead ... ok
[INFO] [stdout] test rle::tests::parse_glider ... ok
[INFO] [stdout] test world::tests::cell_neighbours ... ok
[INFO] [stdout] test world::tests::cell_with_one_neighboor ... ok
[INFO] [stdout] test world::tests::dead_cell_with_3_neighboord_lives ... ok
[INFO] [stdout] test world::tests::in_empty_world_no_cell_has_live_neighboors ... ok
[INFO] [stdout] test world::tests::live_cell_dies ... ok
[INFO] [stdout] test rle::tests::parse_gosper_glider ... ok
[INFO] [stdout] test world::tests::live_cell_lives ... ok
[INFO] [stdout] test world::tests::no_cell_has_no_neighboors ... ok
[INFO] [stdout] test world::tests::window_of_an_empty_world ... ok
[INFO] [stdout] test world::tests::windows_of_one_cell_world ... ok
[INFO] [stdout] test world::tests::evolve_empty_world_into_empty_world ... ok
[INFO] [stdout] test world::tests::evolve_two_by_two_live_into_the_same_state ... ok
[INFO] [stdout] test world::tests::evolve_to_one_cell_only ... ok
[INFO] [stdout] test world::tests::evolve_one_cell_world_into_empty_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gameoflife-b8ce2335f211a50e
[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 gameoflife
[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" "f3469a385b4dfa12e5d9ddf4083a6fcd54d305ea7afde5a84a299ad8b1621428"`
[INFO] running `"docker" "rm" "-f" "f3469a385b4dfa12e5d9ddf4083a6fcd54d305ea7afde5a84a299ad8b1621428"`
[INFO] [stdout] f3469a385b4dfa12e5d9ddf4083a6fcd54d305ea7afde5a84a299ad8b1621428