Nov 27 22:10:14.991 INFO checking rehan-jaffer/conway-rust against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:10:14.991 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-alt check --frozen --all --all-targets" "-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"`
Nov 27 22:10:15.396 INFO [stdout] 6d073e3ac60ff1a689df360f1bfa013ad7b4bf2bcd60cd5342289d53c8b2c816
Nov 27 22:10:15.398 INFO running `"docker" "start" "-a" "6d073e3ac60ff1a689df360f1bfa013ad7b4bf2bcd60cd5342289d53c8b2c816"`
Nov 27 22:10:16.510 INFO [stderr] usermod: no changes
Nov 27 22:10:16.571 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
Nov 27 22:10:16.636 INFO [stderr]     Checking conway v0.1.0 (/source)
Nov 27 22:10:16.922 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 27 22:10:16.922 INFO [stderr]   --> src/main.rs:57:20
Nov 27 22:10:16.922 INFO [stderr]    |
Nov 27 22:10:16.922 INFO [stderr] 57 |                 if (score > 3 || score < 2) {
Nov 27 22:10:16.922 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 22:10:16.922 INFO [stderr]    |
Nov 27 22:10:16.922 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 22:10:16.922 INFO [stderr] 
Nov 27 22:10:16.922 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 27 22:10:16.922 INFO [stderr]   --> src/main.rs:63:20
Nov 27 22:10:16.922 INFO [stderr]    |
Nov 27 22:10:16.922 INFO [stderr] 63 |                 if (score == 3) {
Nov 27 22:10:16.922 INFO [stderr]    |                    ^^^^^^^^^^^^ help: remove these parentheses
Nov 27 22:10:16.922 INFO [stderr] 
Nov 27 22:10:16.960 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 27 22:10:16.960 INFO [stderr]   --> src/main.rs:57:20
Nov 27 22:10:16.960 INFO [stderr]    |
Nov 27 22:10:16.960 INFO [stderr] 57 |                 if (score > 3 || score < 2) {
Nov 27 22:10:16.960 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 22:10:16.960 INFO [stderr]    |
Nov 27 22:10:16.960 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 27 22:10:16.960 INFO [stderr] 
Nov 27 22:10:16.960 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 27 22:10:16.960 INFO [stderr]   --> src/main.rs:63:20
Nov 27 22:10:16.960 INFO [stderr]    |
Nov 27 22:10:16.960 INFO [stderr] 63 |                 if (score == 3) {
Nov 27 22:10:16.960 INFO [stderr]    |                    ^^^^^^^^^^^^ help: remove these parentheses
Nov 27 22:10:16.960 INFO [stderr] 
Nov 27 22:10:16.981 INFO [stderr] warning: value assigned to `x1` is never read
Nov 27 22:10:16.981 INFO [stderr]  --> src/main.rs:8:13
Nov 27 22:10:16.981 INFO [stderr]   |
Nov 27 22:10:16.981 INFO [stderr] 8 |     let mut x1: i32 = 0;
Nov 27 22:10:16.981 INFO [stderr]   |             ^^
Nov 27 22:10:16.982 INFO [stderr]   |
Nov 27 22:10:16.982 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 27 22:10:16.982 INFO [stderr] 
Nov 27 22:10:16.982 INFO [stderr] warning: value assigned to `y1` is never read
Nov 27 22:10:16.982 INFO [stderr]  --> src/main.rs:9:13
Nov 27 22:10:16.982 INFO [stderr]   |
Nov 27 22:10:16.983 INFO [stderr] 9 |     let mut y1: i32 = 0;
Nov 27 22:10:16.983 INFO [stderr]   |             ^^
Nov 27 22:10:16.983 INFO [stderr] 
Nov 27 22:10:16.983 INFO [stderr] warning: unused variable: `i`
Nov 27 22:10:16.983 INFO [stderr]   --> src/main.rs:27:9
Nov 27 22:10:16.983 INFO [stderr]    |
Nov 27 22:10:16.983 INFO [stderr] 27 |     for i in 0..GRID_SIZE {
Nov 27 22:10:16.984 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 27 22:10:16.984 INFO [stderr]    |
Nov 27 22:10:16.984 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:10:16.984 INFO [stderr] 
Nov 27 22:10:17.013 INFO [stderr] warning: value assigned to `x1` is never read
Nov 27 22:10:17.013 INFO [stderr]  --> src/main.rs:8:13
Nov 27 22:10:17.013 INFO [stderr]   |
Nov 27 22:10:17.014 INFO [stderr] 8 |     let mut x1: i32 = 0;
Nov 27 22:10:17.014 INFO [stderr]   |             ^^
Nov 27 22:10:17.014 INFO [stderr]   |
Nov 27 22:10:17.014 INFO [stderr]   = note: #[warn(unused_assignments)] on by default
Nov 27 22:10:17.015 INFO [stderr] 
Nov 27 22:10:17.015 INFO [stderr] warning: value assigned to `y1` is never read
Nov 27 22:10:17.015 INFO [stderr]  --> src/main.rs:9:13
Nov 27 22:10:17.015 INFO [stderr]   |
Nov 27 22:10:17.016 INFO [stderr] 9 |     let mut y1: i32 = 0;
Nov 27 22:10:17.016 INFO [stderr]   |             ^^
Nov 27 22:10:17.016 INFO [stderr] 
Nov 27 22:10:17.017 INFO [stderr] warning: unused variable: `i`
Nov 27 22:10:17.017 INFO [stderr]   --> src/main.rs:27:9
Nov 27 22:10:17.017 INFO [stderr]    |
Nov 27 22:10:17.017 INFO [stderr] 27 |     for i in 0..GRID_SIZE {
Nov 27 22:10:17.018 INFO [stderr]    |         ^ help: consider using `_i` instead
Nov 27 22:10:17.018 INFO [stderr]    |
Nov 27 22:10:17.018 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 27 22:10:17.019 INFO [stderr] 
Nov 27 22:10:17.045 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
Nov 27 22:10:17.045 INFO [stderr] su: No module specific data is present
Nov 27 22:10:17.667 INFO running `"docker" "inspect" "6d073e3ac60ff1a689df360f1bfa013ad7b4bf2bcd60cd5342289d53c8b2c816"`
Nov 27 22:10:17.780 INFO running `"docker" "rm" "-f" "6d073e3ac60ff1a689df360f1bfa013ad7b4bf2bcd60cd5342289d53c8b2c816"`
Nov 27 22:10:17.875 INFO [stdout] 6d073e3ac60ff1a689df360f1bfa013ad7b4bf2bcd60cd5342289d53c8b2c816