[INFO] updating cached repository Ross65536/conway-game-of-life-rs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/Ross65536/conway-game-of-life-rs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/Ross65536/conway-game-of-life-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/Ross65536/conway-game-of-life-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Ross65536/conway-game-of-life-rs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/Ross65536/conway-game-of-life-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ross65536/conway-game-of-life-rs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ross65536/conway-game-of-life-rs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 69f487c3ecb581147426ae1ac826df123d04dd4e [INFO] sha for GitHub repo Ross65536/conway-game-of-life-rs: 69f487c3ecb581147426ae1ac826df123d04dd4e [INFO] validating manifest of Ross65536/conway-game-of-life-rs 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 Ross65536/conway-game-of-life-rs 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 Ross65536/conway-game-of-life-rs [INFO] finished frobbing Ross65536/conway-game-of-life-rs [INFO] frobbed toml for Ross65536/conway-game-of-life-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/Ross65536/conway-game-of-life-rs/Cargo.toml [INFO] started frobbing Ross65536/conway-game-of-life-rs [INFO] finished frobbing Ross65536/conway-game-of-life-rs [INFO] frobbed toml for Ross65536/conway-game-of-life-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Ross65536/conway-game-of-life-rs/Cargo.toml [INFO] crate Ross65536/conway-game-of-life-rs 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 Ross65536/conway-game-of-life-rs 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-4/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/Ross65536/conway-game-of-life-rs:/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] 7178bfeffc550dec5a311d18bc47b3c2e1a95d661f45c2b23ae637be2479dcc6 [INFO] running `"docker" "start" "-a" "7178bfeffc550dec5a311d18bc47b3c2e1a95d661f45c2b23ae637be2479dcc6"` [INFO] [stderr] Compiling game-of-life v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | out: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/display/mod.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | updater: &'a mut FnMut(&mut Write, BoardIter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Write, BoardIter)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:11:33 [INFO] [stderr] | [INFO] [stderr] 11 | updater: &'a mut FnMut(&mut Write, BoardIter), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:15:29 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(out: &'a mut Write, updater: &'a mut FnMut(&mut Write, BoardIter)) -> ScreenUpdater<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:15:53 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(out: &'a mut Write, updater: &'a mut FnMut(&mut Write, BoardIter)) -> ScreenUpdater<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Write, BoardIter)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:15:64 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(out: &'a mut Write, updater: &'a mut FnMut(&mut Write, BoardIter)) -> ScreenUpdater<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:46:42 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn print_grid_state<'a>(out: &'a mut Write, grid_state: BoardIter) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | fn print_grid<'a>(out: &'a mut Write, producer: BoardIter) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:63:27 [INFO] [stderr] | [INFO] [stderr] 63 | fn clear_screen(out: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.66s [INFO] running `"docker" "inspect" "7178bfeffc550dec5a311d18bc47b3c2e1a95d661f45c2b23ae637be2479dcc6"` [INFO] running `"docker" "rm" "-f" "7178bfeffc550dec5a311d18bc47b3c2e1a95d661f45c2b23ae637be2479dcc6"` [INFO] [stdout] 7178bfeffc550dec5a311d18bc47b3c2e1a95d661f45c2b23ae637be2479dcc6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/Ross65536/conway-game-of-life-rs:/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] fc6366ca967f13d89e2aa55aaad7c681eacde2e368c7e88f1e33957f2e3bd96e [INFO] running `"docker" "start" "-a" "fc6366ca967f13d89e2aa55aaad7c681eacde2e368c7e88f1e33957f2e3bd96e"` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling game-of-life v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:10:18 [INFO] [stderr] | [INFO] [stderr] 10 | out: &'a mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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/display/mod.rs:11:22 [INFO] [stderr] | [INFO] [stderr] 11 | updater: &'a mut FnMut(&mut Write, BoardIter), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Write, BoardIter)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:11:33 [INFO] [stderr] | [INFO] [stderr] 11 | updater: &'a mut FnMut(&mut Write, BoardIter), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:15:29 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(out: &'a mut Write, updater: &'a mut FnMut(&mut Write, BoardIter)) -> ScreenUpdater<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:15:53 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(out: &'a mut Write, updater: &'a mut FnMut(&mut Write, BoardIter)) -> ScreenUpdater<'a> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Write, BoardIter)` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:15:64 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(out: &'a mut Write, updater: &'a mut FnMut(&mut Write, BoardIter)) -> ScreenUpdater<'a> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:46:42 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn print_grid_state<'a>(out: &'a mut Write, grid_state: BoardIter) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:51:32 [INFO] [stderr] | [INFO] [stderr] 51 | fn print_grid<'a>(out: &'a mut Write, producer: BoardIter) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/display/mod.rs:63:27 [INFO] [stderr] | [INFO] [stderr] 63 | fn clear_screen(out: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.91s [INFO] running `"docker" "inspect" "fc6366ca967f13d89e2aa55aaad7c681eacde2e368c7e88f1e33957f2e3bd96e"` [INFO] running `"docker" "rm" "-f" "fc6366ca967f13d89e2aa55aaad7c681eacde2e368c7e88f1e33957f2e3bd96e"` [INFO] [stdout] fc6366ca967f13d89e2aa55aaad7c681eacde2e368c7e88f1e33957f2e3bd96e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/Ross65536/conway-game-of-life-rs:/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] f0e2ba625cca398b9541eebc51538d851beb2b9f7bad54245d366a916d60da5e [INFO] running `"docker" "start" "-a" "f0e2ba625cca398b9541eebc51538d851beb2b9f7bad54245d366a916d60da5e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/game_of_life-bba272f92acf4534 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test game::game_state::tests::game_state_iterate_loop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/game_of_life-ef370f211ae2a344 [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] Running /opt/crater/target/debug/deps/integrations_tests-b24ef671b8f49b9f [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_simple ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests game-of-life [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" "f0e2ba625cca398b9541eebc51538d851beb2b9f7bad54245d366a916d60da5e"` [INFO] running `"docker" "rm" "-f" "f0e2ba625cca398b9541eebc51538d851beb2b9f7bad54245d366a916d60da5e"` [INFO] [stdout] f0e2ba625cca398b9541eebc51538d851beb2b9f7bad54245d366a916d60da5e