Dec 19 20:52:36.948 INFO checking akarki15/conway-gol against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 20:52:36.948 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/akarki15/conway-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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 20:52:37.443 INFO [stdout] 72166d5588b6560753fe7e5810fe1a0a03e2095915f37dd981d2e1d03cd92984
Dec 19 20:52:37.448 INFO running `"docker" "start" "-a" "72166d5588b6560753fe7e5810fe1a0a03e2095915f37dd981d2e1d03cd92984"`
Dec 19 20:52:39.236 INFO [stderr]     Checking conway-gol v0.1.0 (/opt/crater/workdir)
Dec 19 20:52:39.656 INFO [stderr] warning: unused variable: `i`
Dec 19 20:52:39.656 INFO [stderr]   --> src/main.rs:19:9
Dec 19 20:52:39.656 INFO [stderr]    |
Dec 19 20:52:39.656 INFO [stderr] 19 |     for i in 1..10 {
Dec 19 20:52:39.656 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 20:52:39.656 INFO [stderr]    |
Dec 19 20:52:39.656 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:52:39.656 INFO [stderr] 
Dec 19 20:52:39.656 INFO [stderr] warning: unused variable: `i`
Dec 19 20:52:39.656 INFO [stderr]   --> src/main.rs:21:13
Dec 19 20:52:39.656 INFO [stderr]    |
Dec 19 20:52:39.656 INFO [stderr] 21 |         for i in 1..10 {
Dec 19 20:52:39.656 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 19 20:52:39.656 INFO [stderr] 
Dec 19 20:52:39.656 INFO [stderr] warning: unused variable: `i`
Dec 19 20:52:39.656 INFO [stderr]   --> src/main.rs:37:9
Dec 19 20:52:39.656 INFO [stderr]    |
Dec 19 20:52:39.656 INFO [stderr] 37 |     for i in 1..15 {
Dec 19 20:52:39.656 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 20:52:39.656 INFO [stderr] 
Dec 19 20:52:39.676 INFO [stderr] warning: variable `nextGrid` should have a snake case name such as `next_grid`
Dec 19 20:52:39.676 INFO [stderr]   --> src/main.rs:54:9
Dec 19 20:52:39.676 INFO [stderr]    |
Dec 19 20:52:39.676 INFO [stderr] 54 |     let mut nextGrid = Vec::new();
Dec 19 20:52:39.676 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 19 20:52:39.676 INFO [stderr]    |
Dec 19 20:52:39.676 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 20:52:39.676 INFO [stderr] 
Dec 19 20:52:39.676 INFO [stderr] warning: variable `newState` should have a snake case name such as `new_state`
Dec 19 20:52:39.676 INFO [stderr]   --> src/main.rs:60:17
Dec 19 20:52:39.676 INFO [stderr]    |
Dec 19 20:52:39.676 INFO [stderr] 60 |             let newState = cell_state(grid[i][j].alive, &grid, neighbors);
Dec 19 20:52:39.676 INFO [stderr]    |                 ^^^^^^^^
Dec 19 20:52:39.676 INFO [stderr] 
Dec 19 20:52:39.676 INFO [stderr] warning: variable `numAliveCells` should have a snake case name such as `num_alive_cells`
Dec 19 20:52:39.676 INFO [stderr]   --> src/main.rs:70:9
Dec 19 20:52:39.676 INFO [stderr]    |
Dec 19 20:52:39.676 INFO [stderr] 70 |     let mut numAliveCells = 0;
Dec 19 20:52:39.676 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 19 20:52:39.676 INFO [stderr] 
Dec 19 20:52:39.676 INFO [stderr] warning: variable `legitNeighbor` should have a snake case name such as `legit_neighbor`
Dec 19 20:52:39.676 INFO [stderr]    --> src/main.rs:103:9
Dec 19 20:52:39.676 INFO [stderr]     |
Dec 19 20:52:39.676 INFO [stderr] 103 |     let mut legitNeighbor = Vec::new();
Dec 19 20:52:39.676 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 19 20:52:39.676 INFO [stderr] 
Dec 19 20:52:39.860 INFO [stderr] warning: unused variable: `i`
Dec 19 20:52:39.860 INFO [stderr]   --> src/main.rs:19:9
Dec 19 20:52:39.860 INFO [stderr]    |
Dec 19 20:52:39.860 INFO [stderr] 19 |     for i in 1..10 {
Dec 19 20:52:39.860 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 20:52:39.860 INFO [stderr]    |
Dec 19 20:52:39.860 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 20:52:39.860 INFO [stderr] 
Dec 19 20:52:39.860 INFO [stderr] warning: unused variable: `i`
Dec 19 20:52:39.860 INFO [stderr]   --> src/main.rs:21:13
Dec 19 20:52:39.860 INFO [stderr]    |
Dec 19 20:52:39.860 INFO [stderr] 21 |         for i in 1..10 {
Dec 19 20:52:39.860 INFO [stderr]    |             ^ help: consider using `_i` instead
Dec 19 20:52:39.860 INFO [stderr] 
Dec 19 20:52:39.860 INFO [stderr] warning: unused variable: `i`
Dec 19 20:52:39.860 INFO [stderr]   --> src/main.rs:37:9
Dec 19 20:52:39.860 INFO [stderr]    |
Dec 19 20:52:39.860 INFO [stderr] 37 |     for i in 1..15 {
Dec 19 20:52:39.860 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 19 20:52:39.860 INFO [stderr] 
Dec 19 20:52:39.884 INFO [stderr] warning: variable `nextGrid` should have a snake case name such as `next_grid`
Dec 19 20:52:39.884 INFO [stderr]   --> src/main.rs:54:9
Dec 19 20:52:39.884 INFO [stderr]    |
Dec 19 20:52:39.884 INFO [stderr] 54 |     let mut nextGrid = Vec::new();
Dec 19 20:52:39.884 INFO [stderr]    |         ^^^^^^^^^^^^
Dec 19 20:52:39.884 INFO [stderr]    |
Dec 19 20:52:39.884 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 19 20:52:39.884 INFO [stderr] 
Dec 19 20:52:39.884 INFO [stderr] warning: variable `newState` should have a snake case name such as `new_state`
Dec 19 20:52:39.884 INFO [stderr]   --> src/main.rs:60:17
Dec 19 20:52:39.884 INFO [stderr]    |
Dec 19 20:52:39.884 INFO [stderr] 60 |             let newState = cell_state(grid[i][j].alive, &grid, neighbors);
Dec 19 20:52:39.884 INFO [stderr]    |                 ^^^^^^^^
Dec 19 20:52:39.884 INFO [stderr] 
Dec 19 20:52:39.884 INFO [stderr] warning: variable `numAliveCells` should have a snake case name such as `num_alive_cells`
Dec 19 20:52:39.884 INFO [stderr]   --> src/main.rs:70:9
Dec 19 20:52:39.884 INFO [stderr]    |
Dec 19 20:52:39.884 INFO [stderr] 70 |     let mut numAliveCells = 0;
Dec 19 20:52:39.884 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^
Dec 19 20:52:39.884 INFO [stderr] 
Dec 19 20:52:39.884 INFO [stderr] warning: variable `legitNeighbor` should have a snake case name such as `legit_neighbor`
Dec 19 20:52:39.884 INFO [stderr]    --> src/main.rs:103:9
Dec 19 20:52:39.884 INFO [stderr]     |
Dec 19 20:52:39.884 INFO [stderr] 103 |     let mut legitNeighbor = Vec::new();
Dec 19 20:52:39.884 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^
Dec 19 20:52:39.884 INFO [stderr] 
Dec 19 20:52:39.916 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 19 20:52:40.716 INFO running `"docker" "inspect" "72166d5588b6560753fe7e5810fe1a0a03e2095915f37dd981d2e1d03cd92984"`
Dec 19 20:52:40.978 INFO running `"docker" "rm" "-f" "72166d5588b6560753fe7e5810fe1a0a03e2095915f37dd981d2e1d03cd92984"`
Dec 19 20:52:41.218 INFO [stdout] 72166d5588b6560753fe7e5810fe1a0a03e2095915f37dd981d2e1d03cd92984