[INFO] updating cached repository Fonan15/vier_gewinnt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Fonan15/vier_gewinnt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Fonan15/vier_gewinnt" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Fonan15/vier_gewinnt"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Fonan15/vier_gewinnt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Fonan15/vier_gewinnt" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Fonan15/vier_gewinnt"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Fonan15/vier_gewinnt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5b8a7901028c1cb6b9e5e5b15a36c8587e2cfec2
[INFO] sha for GitHub repo Fonan15/vier_gewinnt: 5b8a7901028c1cb6b9e5e5b15a36c8587e2cfec2
[INFO] validating manifest of Fonan15/vier_gewinnt on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Fonan15/vier_gewinnt on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Fonan15/vier_gewinnt
[INFO] finished frobbing Fonan15/vier_gewinnt
[INFO] frobbed toml for Fonan15/vier_gewinnt written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Fonan15/vier_gewinnt/Cargo.toml
[INFO] started frobbing Fonan15/vier_gewinnt
[INFO] finished frobbing Fonan15/vier_gewinnt
[INFO] frobbed toml for Fonan15/vier_gewinnt written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/Fonan15/vier_gewinnt/Cargo.toml
[INFO] crate Fonan15/vier_gewinnt has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Fonan15/vier_gewinnt against master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039 for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-6/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/Fonan15/vier_gewinnt:/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" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 963d9a46fcb4dd05edf5bd01682cdeb37c4ca28d129a75f07e35246602b45880
[INFO] running `"docker" "start" "-a" "963d9a46fcb4dd05edf5bd01682cdeb37c4ca28d129a75f07e35246602b45880"`
[INFO] [stderr]     Checking vier_gewinnt v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:108:11
[INFO] [stderr]     |
[INFO] [stderr] 108 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 109 | |         ground[x][y]==ground[x][y+1] &&
[INFO] [stderr] 110 | |         ground[x][y]==ground[x][y+2] && 
[INFO] [stderr] 111 | |         ground[x][y]==ground[x][y+3]){
[INFO] [stderr]     | |_____________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 108 |         ifground[x][y] != 0 &&
[INFO] [stderr] 109 |         ground[x][y]==ground[x][y+1] &&
[INFO] [stderr] 110 |         ground[x][y]==ground[x][y+2] && 
[INFO] [stderr] 111 |         ground[x][y]==ground[x][y+3]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:120:11
[INFO] [stderr]     |
[INFO] [stderr] 120 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 121 | |         ground[x][y]==ground[x+1][y] &&
[INFO] [stderr] 122 | |         ground[x][y]==ground[x+2][y] &&
[INFO] [stderr] 123 | |         ground[x][y]==ground[x+3][y]){
[INFO] [stderr]     | |_____________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 120 |         ifground[x][y] != 0 &&
[INFO] [stderr] 121 |         ground[x][y]==ground[x+1][y] &&
[INFO] [stderr] 122 |         ground[x][y]==ground[x+2][y] &&
[INFO] [stderr] 123 |         ground[x][y]==ground[x+3][y]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:132:11
[INFO] [stderr]     |
[INFO] [stderr] 132 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 133 | |         ground[x][y]==ground[x+1][y+1] &&
[INFO] [stderr] 134 | |         ground[x][y]==ground[x+2][y+2] &&
[INFO] [stderr] 135 | |         ground[x][y]==ground[x+3][y+3]){
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 132 |         ifground[x][y] != 0 &&
[INFO] [stderr] 133 |         ground[x][y]==ground[x+1][y+1] &&
[INFO] [stderr] 134 |         ground[x][y]==ground[x+2][y+2] &&
[INFO] [stderr] 135 |         ground[x][y]==ground[x+3][y+3]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:144:11
[INFO] [stderr]     |
[INFO] [stderr] 144 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 145 | |         ground[x][y]==ground[x+1][y-1] &&
[INFO] [stderr] 146 | |         ground[x][y]==ground[x+2][y-2] &&
[INFO] [stderr] 147 | |         ground[x][y]==ground[x+3][y-3]){
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 144 |         ifground[x][y] != 0 &&
[INFO] [stderr] 145 |         ground[x][y]==ground[x+1][y-1] &&
[INFO] [stderr] 146 |         ground[x][y]==ground[x+2][y-2] &&
[INFO] [stderr] 147 |         ground[x][y]==ground[x+3][y-3]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:108:11
[INFO] [stderr]     |
[INFO] [stderr] 108 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 109 | |         ground[x][y]==ground[x][y+1] &&
[INFO] [stderr] 110 | |         ground[x][y]==ground[x][y+2] && 
[INFO] [stderr] 111 | |         ground[x][y]==ground[x][y+3]){
[INFO] [stderr]     | |_____________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 108 |         ifground[x][y] != 0 &&
[INFO] [stderr] 109 |         ground[x][y]==ground[x][y+1] &&
[INFO] [stderr] 110 |         ground[x][y]==ground[x][y+2] && 
[INFO] [stderr] 111 |         ground[x][y]==ground[x][y+3]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:120:11
[INFO] [stderr]     |
[INFO] [stderr] 120 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 121 | |         ground[x][y]==ground[x+1][y] &&
[INFO] [stderr] 122 | |         ground[x][y]==ground[x+2][y] &&
[INFO] [stderr] 123 | |         ground[x][y]==ground[x+3][y]){
[INFO] [stderr]     | |_____________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 120 |         ifground[x][y] != 0 &&
[INFO] [stderr] 121 |         ground[x][y]==ground[x+1][y] &&
[INFO] [stderr] 122 |         ground[x][y]==ground[x+2][y] &&
[INFO] [stderr] 123 |         ground[x][y]==ground[x+3][y]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:132:11
[INFO] [stderr]     |
[INFO] [stderr] 132 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 133 | |         ground[x][y]==ground[x+1][y+1] &&
[INFO] [stderr] 134 | |         ground[x][y]==ground[x+2][y+2] &&
[INFO] [stderr] 135 | |         ground[x][y]==ground[x+3][y+3]){
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 132 |         ifground[x][y] != 0 &&
[INFO] [stderr] 133 |         ground[x][y]==ground[x+1][y+1] &&
[INFO] [stderr] 134 |         ground[x][y]==ground[x+2][y+2] &&
[INFO] [stderr] 135 |         ground[x][y]==ground[x+3][y+3]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]    --> src/main.rs:144:11
[INFO] [stderr]     |
[INFO] [stderr] 144 |           if(ground[x][y] != 0 &&
[INFO] [stderr]     |  ___________^
[INFO] [stderr] 145 | |         ground[x][y]==ground[x+1][y-1] &&
[INFO] [stderr] 146 | |         ground[x][y]==ground[x+2][y-2] &&
[INFO] [stderr] 147 | |         ground[x][y]==ground[x+3][y-3]){
[INFO] [stderr]     | |_______________________________________^
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 144 |         ifground[x][y] != 0 &&
[INFO] [stderr] 145 |         ground[x][y]==ground[x+1][y-1] &&
[INFO] [stderr] 146 |         ground[x][y]==ground[x+2][y-2] &&
[INFO] [stderr] 147 |         ground[x][y]==ground[x+3][y-3]{
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:89:20
[INFO] [stderr]    |
[INFO] [stderr] 89 |                         continue; 0}; //If lane is out of bounds go to beginning of input
[INFO] [stderr]    |                                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:89:20
[INFO] [stderr]    |
[INFO] [stderr] 89 |                         continue; 0}; //If lane is out of bounds go to beginning of input
[INFO] [stderr]    |                                   ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `"docker" "inspect" "963d9a46fcb4dd05edf5bd01682cdeb37c4ca28d129a75f07e35246602b45880"`
[INFO] running `"docker" "rm" "-f" "963d9a46fcb4dd05edf5bd01682cdeb37c4ca28d129a75f07e35246602b45880"`
[INFO] [stdout] 963d9a46fcb4dd05edf5bd01682cdeb37c4ca28d129a75f07e35246602b45880