Dec 13 06:19:10.145 INFO testing rehan-jaffer/conway-rust against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 13 06:19:10.145 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:19:10.339 INFO [stdout] 837751abafa1e1d04f972ebdf999364979ccb8c4e6de365e525cd47f7273155b
Dec 13 06:19:10.340 INFO running `"docker" "start" "-a" "837751abafa1e1d04f972ebdf999364979ccb8c4e6de365e525cd47f7273155b"`
Dec 13 06:19:10.746 INFO [stderr] usermod: no changes
Dec 13 06:19:10.763 INFO [stderr] warning: dependency (rand) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 13 06:19:10.771 INFO [stderr]    Compiling conway v0.1.0 (/source)
Dec 13 06:19:10.934 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 06:19:10.934 INFO [stderr]   --> src/main.rs:57:20
Dec 13 06:19:10.934 INFO [stderr]    |
Dec 13 06:19:10.934 INFO [stderr] 57 |                 if (score > 3 || score < 2) {
Dec 13 06:19:10.934 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 06:19:10.934 INFO [stderr]    |
Dec 13 06:19:10.934 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 06:19:10.934 INFO [stderr] 
Dec 13 06:19:10.934 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 06:19:10.934 INFO [stderr]   --> src/main.rs:63:20
Dec 13 06:19:10.934 INFO [stderr]    |
Dec 13 06:19:10.934 INFO [stderr] 63 |                 if (score == 3) {
Dec 13 06:19:10.934 INFO [stderr]    |                    ^^^^^^^^^^^^ help: remove these parentheses
Dec 13 06:19:10.934 INFO [stderr] 
Dec 13 06:19:10.990 INFO [stderr] warning: value assigned to `x1` is never read
Dec 13 06:19:10.990 INFO [stderr]  --> src/main.rs:8:13
Dec 13 06:19:10.990 INFO [stderr]   |
Dec 13 06:19:10.990 INFO [stderr] 8 |     let mut x1: i32 = 0;
Dec 13 06:19:10.990 INFO [stderr]   |             ^^
Dec 13 06:19:10.990 INFO [stderr]   |
Dec 13 06:19:10.990 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 13 06:19:10.990 INFO [stderr] 
Dec 13 06:19:10.990 INFO [stderr] warning: value assigned to `y1` is never read
Dec 13 06:19:10.990 INFO [stderr]  --> src/main.rs:9:13
Dec 13 06:19:10.990 INFO [stderr]   |
Dec 13 06:19:10.990 INFO [stderr] 9 |     let mut y1: i32 = 0;
Dec 13 06:19:10.990 INFO [stderr]   |             ^^
Dec 13 06:19:10.990 INFO [stderr] 
Dec 13 06:19:10.990 INFO [stderr] warning: unused variable: `i`
Dec 13 06:19:10.990 INFO [stderr]   --> src/main.rs:27:9
Dec 13 06:19:10.990 INFO [stderr]    |
Dec 13 06:19:10.990 INFO [stderr] 27 |     for i in 0..GRID_SIZE {
Dec 13 06:19:10.990 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 06:19:10.990 INFO [stderr]    |
Dec 13 06:19:10.990 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 06:19:10.990 INFO [stderr] 
Dec 13 06:19:11.172 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
Dec 13 06:19:11.218 INFO [stderr] su: No module specific data is present
Dec 13 06:19:11.468 INFO running `"docker" "inspect" "837751abafa1e1d04f972ebdf999364979ccb8c4e6de365e525cd47f7273155b"`
Dec 13 06:19:11.573 INFO running `"docker" "rm" "-f" "837751abafa1e1d04f972ebdf999364979ccb8c4e6de365e525cd47f7273155b"`
Dec 13 06:19:11.645 INFO [stdout] 837751abafa1e1d04f972ebdf999364979ccb8c4e6de365e525cd47f7273155b
Dec 13 06:19:11.645 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:19:11.909 INFO [stdout] 15a5ed79b6ceb256f1dbf3fa288b38b1740cbf21e1f2f4eb914628eb830a1162
Dec 13 06:19:11.909 INFO running `"docker" "start" "-a" "15a5ed79b6ceb256f1dbf3fa288b38b1740cbf21e1f2f4eb914628eb830a1162"`
Dec 13 06:19:12.703 INFO [stderr] usermod: no changes
Dec 13 06:19:12.711 INFO [stderr] warning: dependency (rand) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 13 06:19:12.719 INFO [stderr]    Compiling conway v0.1.0 (/source)
Dec 13 06:19:12.912 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 06:19:12.912 INFO [stderr]   --> src/main.rs:57:20
Dec 13 06:19:12.912 INFO [stderr]    |
Dec 13 06:19:12.912 INFO [stderr] 57 |                 if (score > 3 || score < 2) {
Dec 13 06:19:12.912 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 13 06:19:12.912 INFO [stderr]    |
Dec 13 06:19:12.913 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 13 06:19:12.913 INFO [stderr] 
Dec 13 06:19:12.913 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 13 06:19:12.913 INFO [stderr]   --> src/main.rs:63:20
Dec 13 06:19:12.913 INFO [stderr]    |
Dec 13 06:19:12.913 INFO [stderr] 63 |                 if (score == 3) {
Dec 13 06:19:12.913 INFO [stderr]    |                    ^^^^^^^^^^^^ help: remove these parentheses
Dec 13 06:19:12.913 INFO [stderr] 
Dec 13 06:19:12.942 INFO [stderr] warning: value assigned to `x1` is never read
Dec 13 06:19:12.942 INFO [stderr]  --> src/main.rs:8:13
Dec 13 06:19:12.942 INFO [stderr]   |
Dec 13 06:19:12.942 INFO [stderr] 8 |     let mut x1: i32 = 0;
Dec 13 06:19:12.942 INFO [stderr]   |             ^^
Dec 13 06:19:12.942 INFO [stderr]   |
Dec 13 06:19:12.942 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Dec 13 06:19:12.942 INFO [stderr] 
Dec 13 06:19:12.942 INFO [stderr] warning: value assigned to `y1` is never read
Dec 13 06:19:12.942 INFO [stderr]  --> src/main.rs:9:13
Dec 13 06:19:12.942 INFO [stderr]   |
Dec 13 06:19:12.942 INFO [stderr] 9 |     let mut y1: i32 = 0;
Dec 13 06:19:12.942 INFO [stderr]   |             ^^
Dec 13 06:19:12.942 INFO [stderr] 
Dec 13 06:19:12.942 INFO [stderr] warning: unused variable: `i`
Dec 13 06:19:12.942 INFO [stderr]   --> src/main.rs:27:9
Dec 13 06:19:12.942 INFO [stderr]    |
Dec 13 06:19:12.942 INFO [stderr] 27 |     for i in 0..GRID_SIZE {
Dec 13 06:19:12.942 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 13 06:19:12.942 INFO [stderr]    |
Dec 13 06:19:12.942 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 06:19:12.942 INFO [stderr] 
Dec 13 06:19:13.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
Dec 13 06:19:13.186 INFO [stderr] su: No module specific data is present
Dec 13 06:19:13.601 INFO running `"docker" "inspect" "15a5ed79b6ceb256f1dbf3fa288b38b1740cbf21e1f2f4eb914628eb830a1162"`
Dec 13 06:19:13.943 INFO running `"docker" "rm" "-f" "15a5ed79b6ceb256f1dbf3fa288b38b1740cbf21e1f2f4eb914628eb830a1162"`
Dec 13 06:19:14.215 INFO [stdout] 15a5ed79b6ceb256f1dbf3fa288b38b1740cbf21e1f2f4eb914628eb830a1162
Dec 13 06:19:14.219 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 06:19:14.684 INFO [stdout] e744c37bfffb56d6444834cabea4ac20564ea6d5762ee8d71634bd13c566e2f1
Dec 13 06:19:14.688 INFO running `"docker" "start" "-a" "e744c37bfffb56d6444834cabea4ac20564ea6d5762ee8d71634bd13c566e2f1"`
Dec 13 06:19:16.086 INFO [stderr] usermod: no changes
Dec 13 06:19:16.159 INFO [stderr] warning: dependency (rand) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
Dec 13 06:19:16.183 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 06:19:16.183 INFO [stderr]      Running /target/debug/deps/conway-08c15fc13f9d3191
Dec 13 06:19:16.184 INFO [stdout] 
Dec 13 06:19:16.184 INFO [stdout] running 0 tests
Dec 13 06:19:16.184 INFO [stdout] 
Dec 13 06:19:16.184 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:19:16.184 INFO [stdout] 
Dec 13 06:19:16.191 INFO [stderr] su: No module specific data is present
Dec 13 06:19:16.895 INFO running `"docker" "inspect" "e744c37bfffb56d6444834cabea4ac20564ea6d5762ee8d71634bd13c566e2f1"`
Dec 13 06:19:17.191 INFO running `"docker" "rm" "-f" "e744c37bfffb56d6444834cabea4ac20564ea6d5762ee8d71634bd13c566e2f1"`
Dec 13 06:19:17.545 INFO [stdout] e744c37bfffb56d6444834cabea4ac20564ea6d5762ee8d71634bd13c566e2f1