[INFO] updating cached repository rleyva/Game-of-Life
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rleyva/Game-of-Life
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rleyva/Game-of-Life" "work/ex/beta-1.38-1/sources/1.37.0/gh/rleyva/Game-of-Life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rleyva/Game-of-Life'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rleyva/Game-of-Life" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rleyva/Game-of-Life"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rleyva/Game-of-Life'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ad1b4ea699bc5be57bccf89ac348873b4dd421d9
[INFO] sha for GitHub repo rleyva/Game-of-Life: ad1b4ea699bc5be57bccf89ac348873b4dd421d9
[INFO] validating manifest of rleyva/Game-of-Life 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 rleyva/Game-of-Life 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 rleyva/Game-of-Life
[INFO] finished frobbing rleyva/Game-of-Life
[INFO] frobbed toml for rleyva/Game-of-Life written to work/ex/beta-1.38-1/sources/1.37.0/gh/rleyva/Game-of-Life/Cargo.toml
[INFO] started frobbing rleyva/Game-of-Life
[INFO] finished frobbing rleyva/Game-of-Life
[INFO] frobbed toml for rleyva/Game-of-Life written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rleyva/Game-of-Life/Cargo.toml
[INFO] crate rleyva/Game-of-Life 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 rleyva/Game-of-Life against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rleyva/Game-of-Life:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 13c97534dd3d17d829719404dbcdd66cd9a52e0f19d9bcba75f40a409bb92d04
[INFO] running `"docker" "start" "-a" "13c97534dd3d17d829719404dbcdd66cd9a52e0f19d9bcba75f40a409bb92d04"`
[INFO] [stderr]    Compiling autocfg v0.1.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.11
[INFO] [stderr]    Compiling backtrace-sys v0.1.26
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling tempfile v3.0.5
[INFO] [stderr]    Compiling backtrace v0.3.13
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling winit v0.16.2
[INFO] [stderr]    Compiling conway-gpu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/conway.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 if(col == 2) {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `"docker" "inspect" "13c97534dd3d17d829719404dbcdd66cd9a52e0f19d9bcba75f40a409bb92d04"`
[INFO] running `"docker" "rm" "-f" "13c97534dd3d17d829719404dbcdd66cd9a52e0f19d9bcba75f40a409bb92d04"`
[INFO] [stdout] 13c97534dd3d17d829719404dbcdd66cd9a52e0f19d9bcba75f40a409bb92d04
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rleyva/Game-of-Life:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] fe7be7ba2b90fe31fc0ab2d85ab190ba6bd2cb0ac9954ae2b98eb3374223fe06
[INFO] running `"docker" "start" "-a" "fe7be7ba2b90fe31fc0ab2d85ab190ba6bd2cb0ac9954ae2b98eb3374223fe06"`
[INFO] [stderr]    Compiling conway-gpu v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/conway.rs:58:19
[INFO] [stderr]    |
[INFO] [stderr] 58 |                 if(col == 2) {
[INFO] [stderr]    |                   ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "fe7be7ba2b90fe31fc0ab2d85ab190ba6bd2cb0ac9954ae2b98eb3374223fe06"`
[INFO] running `"docker" "rm" "-f" "fe7be7ba2b90fe31fc0ab2d85ab190ba6bd2cb0ac9954ae2b98eb3374223fe06"`
[INFO] [stdout] fe7be7ba2b90fe31fc0ab2d85ab190ba6bd2cb0ac9954ae2b98eb3374223fe06
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/rleyva/Game-of-Life:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] f6f88fcaf493697bdc7abf93167fe58388764fdce7d47ad7c7c789507ae0bdc6
[INFO] running `"docker" "start" "-a" "f6f88fcaf493697bdc7abf93167fe58388764fdce7d47ad7c7c789507ae0bdc6"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conway_gpu-3583f551b3c6408a
[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" "f6f88fcaf493697bdc7abf93167fe58388764fdce7d47ad7c7c789507ae0bdc6"`
[INFO] running `"docker" "rm" "-f" "f6f88fcaf493697bdc7abf93167fe58388764fdce7d47ad7c7c789507ae0bdc6"`
[INFO] [stdout] f6f88fcaf493697bdc7abf93167fe58388764fdce7d47ad7c7c789507ae0bdc6