Dec 13 19:20:39.924 INFO testing flada-auxv/game_of_life-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 19:20:39.924 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 19:20:40.340 INFO [stdout] 28ba46fda9c2feec80c0d4e0661263f0fde696dccfb26769c63a1a994a734169
Dec 13 19:20:40.348 INFO running `"docker" "start" "-a" "28ba46fda9c2feec80c0d4e0661263f0fde696dccfb26769c63a1a994a734169"`
Dec 13 19:20:41.738 INFO [stderr] usermod: no changes
Dec 13 19:20:41.803 INFO [stderr]    Compiling game_of_life v0.1.0 (/source)
Dec 13 19:20:42.225 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 19:20:42.225 INFO [stderr]   --> src/main.rs:95:18
Dec 13 19:20:42.225 INFO [stderr]    |
Dec 13 19:20:42.225 INFO [stderr] 95 |         for x in (0..self.height) {
Dec 13 19:20:42.225 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 19:20:42.225 INFO [stderr]    |
Dec 13 19:20:42.225 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 19:20:42.225 INFO [stderr] 
Dec 13 19:20:42.225 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 19:20:42.225 INFO [stderr]   --> src/main.rs:96:22
Dec 13 19:20:42.225 INFO [stderr]    |
Dec 13 19:20:42.225 INFO [stderr] 96 |             for y in (0..self.width) {
Dec 13 19:20:42.225 INFO [stderr]    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 19:20:42.225 INFO [stderr] 
Dec 13 19:20:42.295 INFO [stderr] warning: variable does not need to be mutable
Dec 13 19:20:42.295 INFO [stderr]   --> src/main.rs:22:9
Dec 13 19:20:42.295 INFO [stderr]    |
Dec 13 19:20:42.295 INFO [stderr] 22 |     let mut reader = io::stdin();
Dec 13 19:20:42.295 INFO [stderr]    |         ----^^^^^^
Dec 13 19:20:42.295 INFO [stderr]    |         |
Dec 13 19:20:42.295 INFO [stderr]    |         help: remove this `mut`
Dec 13 19:20:42.295 INFO [stderr]    |
Dec 13 19:20:42.295 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 19:20:42.295 INFO [stderr] 
Dec 13 19:20:43.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.39s
Dec 13 19:20:43.156 INFO [stderr] su: No module specific data is present
Dec 13 19:20:43.768 INFO running `"docker" "inspect" "28ba46fda9c2feec80c0d4e0661263f0fde696dccfb26769c63a1a994a734169"`
Dec 13 19:20:44.013 INFO running `"docker" "rm" "-f" "28ba46fda9c2feec80c0d4e0661263f0fde696dccfb26769c63a1a994a734169"`
Dec 13 19:20:44.200 INFO [stdout] 28ba46fda9c2feec80c0d4e0661263f0fde696dccfb26769c63a1a994a734169
Dec 13 19:20:44.211 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 19:20:44.635 INFO [stdout] 9f47aa5fb12e4b3a05e28522ef2bec9467bf111d4e186da589e53079ae9099b8
Dec 13 19:20:44.641 INFO running `"docker" "start" "-a" "9f47aa5fb12e4b3a05e28522ef2bec9467bf111d4e186da589e53079ae9099b8"`
Dec 13 19:20:45.863 INFO [stderr] usermod: no changes
Dec 13 19:20:45.907 INFO [stderr]    Compiling game_of_life v0.1.0 (/source)
Dec 13 19:20:46.400 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 19:20:46.400 INFO [stderr]   --> src/main.rs:95:18
Dec 13 19:20:46.400 INFO [stderr]    |
Dec 13 19:20:46.400 INFO [stderr] 95 |         for x in (0..self.height) {
Dec 13 19:20:46.400 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 19:20:46.400 INFO [stderr]    |
Dec 13 19:20:46.400 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 19:20:46.400 INFO [stderr] 
Dec 13 19:20:46.400 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 13 19:20:46.400 INFO [stderr]   --> src/main.rs:96:22
Dec 13 19:20:46.400 INFO [stderr]    |
Dec 13 19:20:46.400 INFO [stderr] 96 |             for y in (0..self.width) {
Dec 13 19:20:46.401 INFO [stderr]    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 19:20:46.401 INFO [stderr] 
Dec 13 19:20:46.475 INFO [stderr] warning: variable does not need to be mutable
Dec 13 19:20:46.475 INFO [stderr]   --> src/main.rs:22:9
Dec 13 19:20:46.475 INFO [stderr]    |
Dec 13 19:20:46.475 INFO [stderr] 22 |     let mut reader = io::stdin();
Dec 13 19:20:46.475 INFO [stderr]    |         ----^^^^^^
Dec 13 19:20:46.475 INFO [stderr]    |         |
Dec 13 19:20:46.475 INFO [stderr]    |         help: remove this `mut`
Dec 13 19:20:46.475 INFO [stderr]    |
Dec 13 19:20:46.475 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 13 19:20:46.475 INFO [stderr] 
Dec 13 19:20:46.871 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Dec 13 19:20:46.874 INFO [stderr] su: No module specific data is present
Dec 13 19:20:48.063 INFO running `"docker" "inspect" "9f47aa5fb12e4b3a05e28522ef2bec9467bf111d4e186da589e53079ae9099b8"`
Dec 13 19:20:48.348 INFO running `"docker" "rm" "-f" "9f47aa5fb12e4b3a05e28522ef2bec9467bf111d4e186da589e53079ae9099b8"`
Dec 13 19:20:48.623 INFO [stdout] 9f47aa5fb12e4b3a05e28522ef2bec9467bf111d4e186da589e53079ae9099b8
Dec 13 19:20:48.629 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 19:20:49.276 INFO [stdout] 15bd0d96bce2404af3a28469f10a0a4d551e1b6d8e487fdcda82b19dce79437b
Dec 13 19:20:49.277 INFO running `"docker" "start" "-a" "15bd0d96bce2404af3a28469f10a0a4d551e1b6d8e487fdcda82b19dce79437b"`
Dec 13 19:20:50.271 INFO [stderr] usermod: no changes
Dec 13 19:20:50.363 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 19:20:50.375 INFO [stderr]      Running /target/debug/deps/game_of_life-f22342a8a4d8dd27
Dec 13 19:20:50.383 INFO [stderr] su: No module specific data is present
Dec 13 19:20:50.383 INFO [stdout] 
Dec 13 19:20:50.383 INFO [stdout] running 0 tests
Dec 13 19:20:50.383 INFO [stdout] 
Dec 13 19:20:50.383 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 19:20:50.383 INFO [stdout] 
Dec 13 19:20:51.051 INFO running `"docker" "inspect" "15bd0d96bce2404af3a28469f10a0a4d551e1b6d8e487fdcda82b19dce79437b"`
Dec 13 19:20:51.365 INFO running `"docker" "rm" "-f" "15bd0d96bce2404af3a28469f10a0a4d551e1b6d8e487fdcda82b19dce79437b"`
Dec 13 19:20:51.623 INFO [stdout] 15bd0d96bce2404af3a28469f10a0a4d551e1b6d8e487fdcda82b19dce79437b