Nov 30 04:56:09.117 INFO checking creators/cli.nonograms.rs against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 04:56:09.117 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-4/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 04:56:09.614 INFO [stdout] 2e1292efe346bc0547ec3a924b20dcfb0aeb73d906bfd94d1d0725d228c4950e
Nov 30 04:56:09.617 INFO running `"docker" "start" "-a" "2e1292efe346bc0547ec3a924b20dcfb0aeb73d906bfd94d1d0725d228c4950e"`
Nov 30 04:56:11.124 INFO [stderr] usermod: no changes
Nov 30 04:56:11.176 INFO [stderr]    Compiling nonograms v0.1.0 (/source)
Nov 30 04:56:13.520 INFO [stderr] warning: unused variable: `i`
Nov 30 04:56:13.520 INFO [stderr]    --> src/main.rs:181:13
Nov 30 04:56:13.520 INFO [stderr]     |
Nov 30 04:56:13.520 INFO [stderr] 181 |         for i in 0..y {
Nov 30 04:56:13.520 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 30 04:56:13.520 INFO [stderr]     |
Nov 30 04:56:13.520 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 04:56:13.520 INFO [stderr] 
Nov 30 04:56:13.520 INFO [stderr] warning: unused variable: `len`
Nov 30 04:56:13.520 INFO [stderr]    --> src/main.rs:194:43
Nov 30 04:56:13.520 INFO [stderr]     |
Nov 30 04:56:13.520 INFO [stderr] 194 |     fn draw_x_axis(&self, x:Vec<Vec<u8>>, len:usize, offset:usize) {
Nov 30 04:56:13.520 INFO [stderr]     |                                           ^^^ help: consider using `_len` instead
Nov 30 04:56:13.520 INFO [stderr] 
Nov 30 04:56:13.520 INFO [stderr] warning: unused variable: `l`
Nov 30 04:56:13.520 INFO [stderr]    --> src/main.rs:224:17
Nov 30 04:56:13.520 INFO [stderr]     |
Nov 30 04:56:13.520 INFO [stderr] 224 |             for l in 0..y.len() {
Nov 30 04:56:13.520 INFO [stderr]     |                 ^ help: consider using `_l` instead
Nov 30 04:56:13.520 INFO [stderr] 
Nov 30 04:56:13.520 INFO [stderr] warning: unused variable: `offset`
Nov 30 04:56:13.520 INFO [stderr]    --> src/main.rs:211:54
Nov 30 04:56:13.520 INFO [stderr]     |
Nov 30 04:56:13.520 INFO [stderr] 211 |     fn draw_y_axis(&self, y:Vec<Vec<u8>>, len:usize, offset:usize) {
Nov 30 04:56:13.521 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_offset` instead
Nov 30 04:56:13.521 INFO [stderr] 
Nov 30 04:56:13.548 INFO [stderr] warning: unused variable: `i`
Nov 30 04:56:13.548 INFO [stderr]    --> src/main.rs:181:13
Nov 30 04:56:13.548 INFO [stderr]     |
Nov 30 04:56:13.548 INFO [stderr] 181 |         for i in 0..y {
Nov 30 04:56:13.548 INFO [stderr]     |             ^ help: consider using `_i` instead
Nov 30 04:56:13.548 INFO [stderr]     |
Nov 30 04:56:13.548 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 04:56:13.548 INFO [stderr] 
Nov 30 04:56:13.550 INFO [stderr] warning: unused variable: `len`
Nov 30 04:56:13.550 INFO [stderr]    --> src/main.rs:194:43
Nov 30 04:56:13.550 INFO [stderr]     |
Nov 30 04:56:13.550 INFO [stderr] 194 |     fn draw_x_axis(&self, x:Vec<Vec<u8>>, len:usize, offset:usize) {
Nov 30 04:56:13.550 INFO [stderr]     |                                           ^^^ help: consider using `_len` instead
Nov 30 04:56:13.556 INFO [stderr] 
Nov 30 04:56:13.556 INFO [stderr] warning: unused variable: `l`
Nov 30 04:56:13.556 INFO [stderr]    --> src/main.rs:224:17
Nov 30 04:56:13.556 INFO [stderr]     |
Nov 30 04:56:13.556 INFO [stderr] 224 |             for l in 0..y.len() {
Nov 30 04:56:13.556 INFO [stderr]     |                 ^ help: consider using `_l` instead
Nov 30 04:56:13.556 INFO [stderr] 
Nov 30 04:56:13.556 INFO [stderr] warning: unused variable: `offset`
Nov 30 04:56:13.556 INFO [stderr]    --> src/main.rs:211:54
Nov 30 04:56:13.556 INFO [stderr]     |
Nov 30 04:56:13.556 INFO [stderr] 211 |     fn draw_y_axis(&self, y:Vec<Vec<u8>>, len:usize, offset:usize) {
Nov 30 04:56:13.556 INFO [stderr]     |                                                      ^^^^^^ help: consider using `_offset` instead
Nov 30 04:56:13.556 INFO [stderr] 
Nov 30 04:56:13.560 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:56:13.560 INFO [stderr]    --> src/main.rs:175:15
Nov 30 04:56:13.560 INFO [stderr]     |
Nov 30 04:56:13.560 INFO [stderr] 175 |     fn rotate(mut board: Vec<Vec<u8>>) -> Vec<Vec<u8>> {
Nov 30 04:56:13.560 INFO [stderr]     |               ----^^^^^
Nov 30 04:56:13.560 INFO [stderr]     |               |
Nov 30 04:56:13.560 INFO [stderr]     |               help: remove this `mut`
Nov 30 04:56:13.560 INFO [stderr]     |
Nov 30 04:56:13.560 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:56:13.560 INFO [stderr] 
Nov 30 04:56:13.592 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:56:13.592 INFO [stderr]    --> src/main.rs:246:21
Nov 30 04:56:13.592 INFO [stderr]     |
Nov 30 04:56:13.592 INFO [stderr] 246 |         let (mut i, mut j) = self.point.clone();
Nov 30 04:56:13.592 INFO [stderr]     |                     ----^
Nov 30 04:56:13.592 INFO [stderr]     |                     |
Nov 30 04:56:13.592 INFO [stderr]     |                     help: remove this `mut`
Nov 30 04:56:13.592 INFO [stderr] 
Nov 30 04:56:13.604 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:56:13.604 INFO [stderr]    --> src/main.rs:175:15
Nov 30 04:56:13.604 INFO [stderr]     |
Nov 30 04:56:13.604 INFO [stderr] 175 |     fn rotate(mut board: Vec<Vec<u8>>) -> Vec<Vec<u8>> {
Nov 30 04:56:13.604 INFO [stderr]     |               ----^^^^^
Nov 30 04:56:13.604 INFO [stderr]     |               |
Nov 30 04:56:13.604 INFO [stderr]     |               help: remove this `mut`
Nov 30 04:56:13.604 INFO [stderr]     |
Nov 30 04:56:13.604 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 04:56:13.604 INFO [stderr] 
Nov 30 04:56:13.624 INFO [stderr] warning: variable does not need to be mutable
Nov 30 04:56:13.624 INFO [stderr]    --> src/main.rs:246:21
Nov 30 04:56:13.624 INFO [stderr]     |
Nov 30 04:56:13.624 INFO [stderr] 246 |         let (mut i, mut j) = self.point.clone();
Nov 30 04:56:13.624 INFO [stderr]     |                     ----^
Nov 30 04:56:13.624 INFO [stderr]     |                     |
Nov 30 04:56:13.624 INFO [stderr]     |                     help: remove this `mut`
Nov 30 04:56:13.624 INFO [stderr] 
Nov 30 04:56:13.672 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.52s
Nov 30 04:56:13.675 INFO [stderr] su: No module specific data is present
Nov 30 04:56:14.760 INFO running `"docker" "inspect" "2e1292efe346bc0547ec3a924b20dcfb0aeb73d906bfd94d1d0725d228c4950e"`
Nov 30 04:56:15.150 INFO running `"docker" "rm" "-f" "2e1292efe346bc0547ec3a924b20dcfb0aeb73d906bfd94d1d0725d228c4950e"`
Nov 30 04:56:15.536 INFO [stdout] 2e1292efe346bc0547ec3a924b20dcfb0aeb73d906bfd94d1d0725d228c4950e