[INFO] cloning repository Meyhem/rust-sdl2-gol
[INFO] running `"git" "clone" "--bare" "git://github.com/Meyhem/rust-sdl2-gol.git" "work/cache/sources/gh/Meyhem/rust-sdl2-gol"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/Meyhem/rust-sdl2-gol'...
[INFO] running `"git" "clone" "work/cache/sources/gh/Meyhem/rust-sdl2-gol" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Meyhem/rust-sdl2-gol"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Meyhem/rust-sdl2-gol'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Meyhem/rust-sdl2-gol" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Meyhem/rust-sdl2-gol"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Meyhem/rust-sdl2-gol'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 41569aa9a517ff9b158e39288172a56a3a3b4992
[INFO] sha for GitHub repo Meyhem/rust-sdl2-gol: 41569aa9a517ff9b158e39288172a56a3a3b4992
[INFO] validating manifest of Meyhem/rust-sdl2-gol on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Meyhem/rust-sdl2-gol on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Meyhem/rust-sdl2-gol
[INFO] finished frobbing Meyhem/rust-sdl2-gol
[INFO] frobbed toml for Meyhem/rust-sdl2-gol written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/Meyhem/rust-sdl2-gol/Cargo.toml
[INFO] started frobbing Meyhem/rust-sdl2-gol
[INFO] finished frobbing Meyhem/rust-sdl2-gol
[INFO] frobbed toml for Meyhem/rust-sdl2-gol written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Meyhem/rust-sdl2-gol/Cargo.toml
[INFO] crate Meyhem/rust-sdl2-gol already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Meyhem/rust-sdl2-gol against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Meyhem/rust-sdl2-gol:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] ec58368d15b5f0fbec89799c1b53314f78213b77d64f45ec8ed13c255d73c6a7
[INFO] running `"docker" "start" "-a" "ec58368d15b5f0fbec89799c1b53314f78213b77d64f45ec8ed13c255d73c6a7"`
[INFO] [stderr]    Compiling sdl2-sys v0.32.1
[INFO] [stderr]    Compiling sdl2 v0.32.0-beta.2
[INFO] [stderr]    Compiling rust-sdl2-gol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `current_tick` is never read
[INFO] [stderr]   --> src/main.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let mut current_tick = Instant::now();
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dump_matrix`
[INFO] [stderr]   --> src/life_engine.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn dump_matrix(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.90s
[INFO] running `"docker" "inspect" "ec58368d15b5f0fbec89799c1b53314f78213b77d64f45ec8ed13c255d73c6a7"`
[INFO] running `"docker" "rm" "-f" "ec58368d15b5f0fbec89799c1b53314f78213b77d64f45ec8ed13c255d73c6a7"`
[INFO] [stdout] ec58368d15b5f0fbec89799c1b53314f78213b77d64f45ec8ed13c255d73c6a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Meyhem/rust-sdl2-gol:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8746c49fbe9580d331ad97ab3f5c3f7a3f440ec9861f083dc5133b9b3b6a1f5e
[INFO] running `"docker" "start" "-a" "8746c49fbe9580d331ad97ab3f5c3f7a3f440ec9861f083dc5133b9b3b6a1f5e"`
[INFO] [stderr]    Compiling rust-sdl2-gol v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `current_tick` is never read
[INFO] [stderr]   --> src/main.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |     let mut current_tick = Instant::now();
[INFO] [stderr]    |             ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dump_matrix`
[INFO] [stderr]   --> src/life_engine.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn dump_matrix(&self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "8746c49fbe9580d331ad97ab3f5c3f7a3f440ec9861f083dc5133b9b3b6a1f5e"`
[INFO] running `"docker" "rm" "-f" "8746c49fbe9580d331ad97ab3f5c3f7a3f440ec9861f083dc5133b9b3b6a1f5e"`
[INFO] [stdout] 8746c49fbe9580d331ad97ab3f5c3f7a3f440ec9861f083dc5133b9b3b6a1f5e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-3/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/Meyhem/rust-sdl2-gol:/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=forbid" "-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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"`
[INFO] [stdout] 4004ce9c1335a1f25ba723b8f911afb12915451ddbb95b0f93713e1c54e1feb5
[INFO] running `"docker" "start" "-a" "4004ce9c1335a1f25ba723b8f911afb12915451ddbb95b0f93713e1c54e1feb5"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_sdl2_gol-8e0292fdad9af6d2
[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" "4004ce9c1335a1f25ba723b8f911afb12915451ddbb95b0f93713e1c54e1feb5"`
[INFO] running `"docker" "rm" "-f" "4004ce9c1335a1f25ba723b8f911afb12915451ddbb95b0f93713e1c54e1feb5"`
[INFO] [stdout] 4004ce9c1335a1f25ba723b8f911afb12915451ddbb95b0f93713e1c54e1feb5