Dec 11 20:28:30.113 INFO checking creators/cli.nonograms.rs against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 20:28:30.113 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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"`
Dec 11 20:28:30.560 INFO [stdout] f89cdabb283b4a90524b834cf49a300b889a104b7ca0839bb40abf60fbdd4a25
Dec 11 20:28:30.562 INFO running `"docker" "start" "-a" "f89cdabb283b4a90524b834cf49a300b889a104b7ca0839bb40abf60fbdd4a25"`
Dec 11 20:28:31.368 INFO [stderr] usermod: no changes
Dec 11 20:28:31.416 INFO [stderr]    Compiling nonograms v0.1.0 (/source)
Dec 11 20:28:32.988 INFO [stderr] warning: unused variable: `i`
Dec 11 20:28:32.988 INFO [stderr]    --> src/main.rs:181:13
Dec 11 20:28:32.988 INFO [stderr]     |
Dec 11 20:28:32.988 INFO [stderr] 181 |         for i in 0..y {
Dec 11 20:28:32.988 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 11 20:28:32.988 INFO [stderr]     |
Dec 11 20:28:32.988 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:28:32.988 INFO [stderr] 
Dec 11 20:28:32.988 INFO [stderr] warning: unused variable: `len`
Dec 11 20:28:32.988 INFO [stderr]    --> src/main.rs:194:43
Dec 11 20:28:32.988 INFO [stderr]     |
Dec 11 20:28:32.988 INFO [stderr] 194 |     fn draw_x_axis(&self, x:Vec<Vec<u8>>, len:usize, offset:usize) {
Dec 11 20:28:32.988 INFO [stderr]     |                                           ^^^ help: consider using `_len` instead
Dec 11 20:28:32.988 INFO [stderr] 
Dec 11 20:28:32.988 INFO [stderr] warning: unused variable: `l`
Dec 11 20:28:32.988 INFO [stderr]    --> src/main.rs:224:17
Dec 11 20:28:32.988 INFO [stderr]     |
Dec 11 20:28:32.996 INFO [stderr] 224 |             for l in 0..y.len() {
Dec 11 20:28:32.996 INFO [stderr]     |                 ^ help: consider using `_l` instead
Dec 11 20:28:32.996 INFO [stderr] 
Dec 11 20:28:32.996 INFO [stderr] warning: unused variable: `offset`
Dec 11 20:28:32.996 INFO [stderr]    --> src/main.rs:211:54
Dec 11 20:28:32.996 INFO [stderr]     |
Dec 11 20:28:32.996 INFO [stderr] 211 |     fn draw_y_axis(&self, y:Vec<Vec<u8>>, len:usize, offset:usize) {
Dec 11 20:28:32.996 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_offset` instead
Dec 11 20:28:32.996 INFO [stderr] 
Dec 11 20:28:33.012 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:28:33.012 INFO [stderr]    --> src/main.rs:175:15
Dec 11 20:28:33.012 INFO [stderr]     |
Dec 11 20:28:33.012 INFO [stderr] 175 |     fn rotate(mut board: Vec<Vec<u8>>) -> Vec<Vec<u8>> {
Dec 11 20:28:33.012 INFO [stderr]     |               ----^^^^^
Dec 11 20:28:33.012 INFO [stderr]     |               |
Dec 11 20:28:33.012 INFO [stderr]     |               help: remove this `mut`
Dec 11 20:28:33.012 INFO [stderr]     |
Dec 11 20:28:33.012 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 20:28:33.012 INFO [stderr] 
Dec 11 20:28:33.028 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:28:33.028 INFO [stderr]    --> src/main.rs:246:21
Dec 11 20:28:33.028 INFO [stderr]     |
Dec 11 20:28:33.028 INFO [stderr] 246 |         let (mut i, mut j) = self.point.clone();
Dec 11 20:28:33.028 INFO [stderr]     |                     ----^
Dec 11 20:28:33.028 INFO [stderr]     |                     |
Dec 11 20:28:33.028 INFO [stderr]     |                     help: remove this `mut`
Dec 11 20:28:33.028 INFO [stderr] 
Dec 11 20:28:33.140 INFO [stderr] warning: unused variable: `i`
Dec 11 20:28:33.140 INFO [stderr]    --> src/main.rs:181:13
Dec 11 20:28:33.140 INFO [stderr]     |
Dec 11 20:28:33.140 INFO [stderr] 181 |         for i in 0..y {
Dec 11 20:28:33.140 INFO [stderr]     |             ^ help: consider using `_i` instead
Dec 11 20:28:33.140 INFO [stderr]     |
Dec 11 20:28:33.140 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 20:28:33.140 INFO [stderr] 
Dec 11 20:28:33.140 INFO [stderr] warning: unused variable: `len`
Dec 11 20:28:33.140 INFO [stderr]    --> src/main.rs:194:43
Dec 11 20:28:33.140 INFO [stderr]     |
Dec 11 20:28:33.140 INFO [stderr] 194 |     fn draw_x_axis(&self, x:Vec<Vec<u8>>, len:usize, offset:usize) {
Dec 11 20:28:33.140 INFO [stderr]     |                                           ^^^ help: consider using `_len` instead
Dec 11 20:28:33.140 INFO [stderr] 
Dec 11 20:28:33.140 INFO [stderr] warning: unused variable: `l`
Dec 11 20:28:33.140 INFO [stderr]    --> src/main.rs:224:17
Dec 11 20:28:33.140 INFO [stderr]     |
Dec 11 20:28:33.140 INFO [stderr] 224 |             for l in 0..y.len() {
Dec 11 20:28:33.140 INFO [stderr]     |                 ^ help: consider using `_l` instead
Dec 11 20:28:33.140 INFO [stderr] 
Dec 11 20:28:33.140 INFO [stderr] warning: unused variable: `offset`
Dec 11 20:28:33.141 INFO [stderr]    --> src/main.rs:211:54
Dec 11 20:28:33.141 INFO [stderr]     |
Dec 11 20:28:33.141 INFO [stderr] 211 |     fn draw_y_axis(&self, y:Vec<Vec<u8>>, len:usize, offset:usize) {
Dec 11 20:28:33.141 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_offset` instead
Dec 11 20:28:33.141 INFO [stderr] 
Dec 11 20:28:33.176 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:28:33.176 INFO [stderr]    --> src/main.rs:175:15
Dec 11 20:28:33.176 INFO [stderr]     |
Dec 11 20:28:33.176 INFO [stderr] 175 |     fn rotate(mut board: Vec<Vec<u8>>) -> Vec<Vec<u8>> {
Dec 11 20:28:33.176 INFO [stderr]     |               ----^^^^^
Dec 11 20:28:33.176 INFO [stderr]     |               |
Dec 11 20:28:33.176 INFO [stderr]     |               help: remove this `mut`
Dec 11 20:28:33.176 INFO [stderr]     |
Dec 11 20:28:33.176 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 11 20:28:33.176 INFO [stderr] 
Dec 11 20:28:33.188 INFO [stderr] warning: variable does not need to be mutable
Dec 11 20:28:33.188 INFO [stderr]    --> src/main.rs:246:21
Dec 11 20:28:33.188 INFO [stderr]     |
Dec 11 20:28:33.188 INFO [stderr] 246 |         let (mut i, mut j) = self.point.clone();
Dec 11 20:28:33.188 INFO [stderr]     |                     ----^
Dec 11 20:28:33.188 INFO [stderr]     |                     |
Dec 11 20:28:33.188 INFO [stderr]     |                     help: remove this `mut`
Dec 11 20:28:33.188 INFO [stderr] 
Dec 11 20:28:33.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
Dec 11 20:28:33.248 INFO [stderr] su: No module specific data is present
Dec 11 20:28:33.996 INFO running `"docker" "inspect" "f89cdabb283b4a90524b834cf49a300b889a104b7ca0839bb40abf60fbdd4a25"`
Dec 11 20:28:34.136 INFO running `"docker" "rm" "-f" "f89cdabb283b4a90524b834cf49a300b889a104b7ca0839bb40abf60fbdd4a25"`
Dec 11 20:28:34.302 INFO [stdout] f89cdabb283b4a90524b834cf49a300b889a104b7ca0839bb40abf60fbdd4a25