Nov 30 09:42:49.000 INFO checking Meyhem/rust-sdl2-gol against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 09:42:49.000 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-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"`
Nov 30 09:42:49.444 INFO [stdout] 73b8c5b705811599acd1ac00ffee339366798f4c9abf616ad7265d76a81afd7c
Nov 30 09:42:49.446 INFO running `"docker" "start" "-a" "73b8c5b705811599acd1ac00ffee339366798f4c9abf616ad7265d76a81afd7c"`
Nov 30 09:42:51.839 INFO [stderr] usermod: no changes
Nov 30 09:42:51.968 INFO [stderr]    Compiling sdl2-sys v0.32.1
Nov 30 09:42:56.060 INFO [stderr]     Checking sdl2 v0.32.0-beta.2
Nov 30 09:42:59.757 INFO [stderr]     Checking rust-sdl2-gol v0.1.0 (/source)
Nov 30 09:43:01.600 INFO [stderr] warning: value assigned to `current_tick` is never read
Nov 30 09:43:01.600 INFO [stderr]   --> src/main.rs:82:13
Nov 30 09:43:01.600 INFO [stderr]    |
Nov 30 09:43:01.600 INFO [stderr] 82 |     let mut current_tick = Instant::now();
Nov 30 09:43:01.600 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 30 09:43:01.600 INFO [stderr]    |
Nov 30 09:43:01.600 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 09:43:01.600 INFO [stderr] 
Nov 30 09:43:01.671 INFO [stderr] warning: method is never used: `dump_matrix`
Nov 30 09:43:01.672 INFO [stderr]   --> src/life_engine.rs:93:5
Nov 30 09:43:01.672 INFO [stderr]    |
Nov 30 09:43:01.672 INFO [stderr] 93 |     pub fn dump_matrix(&self) {
Nov 30 09:43:01.672 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:43:01.672 INFO [stderr]    |
Nov 30 09:43:01.672 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 09:43:01.672 INFO [stderr] 
Nov 30 09:43:01.828 INFO [stderr] warning: value assigned to `current_tick` is never read
Nov 30 09:43:01.828 INFO [stderr]   --> src/main.rs:82:13
Nov 30 09:43:01.828 INFO [stderr]    |
Nov 30 09:43:01.828 INFO [stderr] 82 |     let mut current_tick = Instant::now();
Nov 30 09:43:01.828 INFO [stderr]    |             ^^^^^^^^^^^^
Nov 30 09:43:01.828 INFO [stderr]    |
Nov 30 09:43:01.828 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 09:43:01.828 INFO [stderr] 
Nov 30 09:43:01.852 INFO [stderr] warning: method is never used: `dump_matrix`
Nov 30 09:43:01.852 INFO [stderr]   --> src/life_engine.rs:93:5
Nov 30 09:43:01.852 INFO [stderr]    |
Nov 30 09:43:01.852 INFO [stderr] 93 |     pub fn dump_matrix(&self) {
Nov 30 09:43:01.852 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 09:43:01.852 INFO [stderr]    |
Nov 30 09:43:01.852 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 30 09:43:01.852 INFO [stderr] 
Nov 30 09:43:01.897 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
Nov 30 09:43:01.901 INFO [stderr] su: No module specific data is present
Nov 30 09:43:03.321 INFO running `"docker" "inspect" "73b8c5b705811599acd1ac00ffee339366798f4c9abf616ad7265d76a81afd7c"`
Nov 30 09:43:03.641 INFO running `"docker" "rm" "-f" "73b8c5b705811599acd1ac00ffee339366798f4c9abf616ad7265d76a81afd7c"`
Nov 30 09:43:03.976 INFO [stdout] 73b8c5b705811599acd1ac00ffee339366798f4c9abf616ad7265d76a81afd7c