Dec 18 00:06:24.299 INFO checking frafra/brutegol against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 00:06:24.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/frafra/brutegol:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 00:06:24.772 INFO [stdout] a6512deea15c72bfe6d7365a69d792307e6bad36e50d95194df5b93c4f3cb704
Dec 18 00:06:24.774 INFO running `"docker" "start" "-a" "a6512deea15c72bfe6d7365a69d792307e6bad36e50d95194df5b93c4f3cb704"`
Dec 18 00:06:26.484 INFO [stderr]     Checking brutegol v0.3.0 (/opt/crater/workdir)
Dec 18 00:06:26.490 INFO [stderr]     Checking env_logger v0.5.13
Dec 18 00:06:26.848 INFO [stderr] warning: unused variable: `len`
Dec 18 00:06:26.848 INFO [stderr]   --> src/main.rs:96:22
Dec 18 00:06:26.848 INFO [stderr]    |
Dec 18 00:06:26.848 INFO [stderr] 96 | fn mirror_horizontal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:26.848 INFO [stderr]    |                      ^^^ help: consider using `_len` instead
Dec 18 00:06:26.848 INFO [stderr]    |
Dec 18 00:06:26.848 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:06:26.848 INFO [stderr] 
Dec 18 00:06:26.848 INFO [stderr] warning: unused variable: `len`
Dec 18 00:06:26.848 INFO [stderr]    --> src/main.rs:100:20
Dec 18 00:06:26.848 INFO [stderr]     |
Dec 18 00:06:26.848 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:26.849 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 18 00:06:26.849 INFO [stderr] 
Dec 18 00:06:26.849 INFO [stderr] warning: unused variable: `rows`
Dec 18 00:06:26.849 INFO [stderr]    --> src/main.rs:100:32
Dec 18 00:06:26.849 INFO [stderr]     |
Dec 18 00:06:26.849 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:26.849 INFO [stderr]     |                                ^^^^ help: consider using `_rows` instead
Dec 18 00:06:26.849 INFO [stderr] 
Dec 18 00:06:26.849 INFO [stderr] warning: unused variable: `len`
Dec 18 00:06:26.849 INFO [stderr]    --> src/main.rs:104:20
Dec 18 00:06:26.849 INFO [stderr]     |
Dec 18 00:06:26.849 INFO [stderr] 104 | fn mirror_diagonal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:26.849 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 18 00:06:26.849 INFO [stderr] 
Dec 18 00:06:26.849 INFO [stderr] warning: unused variable: `rows`
Dec 18 00:06:26.849 INFO [stderr]    --> src/main.rs:116:27
Dec 18 00:06:26.849 INFO [stderr]     |
Dec 18 00:06:26.849 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:26.849 INFO [stderr]     |                           ^^^^ help: consider using `_rows` instead
Dec 18 00:06:26.849 INFO [stderr] 
Dec 18 00:06:26.849 INFO [stderr] warning: unused variable: `columns`
Dec 18 00:06:26.849 INFO [stderr]    --> src/main.rs:116:40
Dec 18 00:06:26.849 INFO [stderr]     |
Dec 18 00:06:26.849 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:26.849 INFO [stderr]     |                                        ^^^^^^^ help: consider using `_columns` instead
Dec 18 00:06:26.849 INFO [stderr] 
Dec 18 00:06:27.255 INFO [stderr]     Checking quickcheck v0.6.2
Dec 18 00:06:28.956 INFO [stderr] warning: unused variable: `len`
Dec 18 00:06:28.956 INFO [stderr]   --> src/main.rs:96:22
Dec 18 00:06:28.956 INFO [stderr]    |
Dec 18 00:06:28.956 INFO [stderr] 96 | fn mirror_horizontal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:28.956 INFO [stderr]    |                      ^^^ help: consider using `_len` instead
Dec 18 00:06:28.956 INFO [stderr]    |
Dec 18 00:06:28.956 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 00:06:28.956 INFO [stderr] 
Dec 18 00:06:28.956 INFO [stderr] warning: unused variable: `len`
Dec 18 00:06:28.956 INFO [stderr]    --> src/main.rs:100:20
Dec 18 00:06:28.956 INFO [stderr]     |
Dec 18 00:06:28.956 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:28.956 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 18 00:06:28.956 INFO [stderr] 
Dec 18 00:06:28.956 INFO [stderr] warning: unused variable: `rows`
Dec 18 00:06:28.956 INFO [stderr]    --> src/main.rs:100:32
Dec 18 00:06:28.956 INFO [stderr]     |
Dec 18 00:06:28.956 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:28.956 INFO [stderr]     |                                ^^^^ help: consider using `_rows` instead
Dec 18 00:06:28.956 INFO [stderr] 
Dec 18 00:06:28.956 INFO [stderr] warning: unused variable: `len`
Dec 18 00:06:28.956 INFO [stderr]    --> src/main.rs:104:20
Dec 18 00:06:28.956 INFO [stderr]     |
Dec 18 00:06:28.956 INFO [stderr] 104 | fn mirror_diagonal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:28.956 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 18 00:06:28.956 INFO [stderr] 
Dec 18 00:06:28.956 INFO [stderr] warning: unused variable: `rows`
Dec 18 00:06:28.956 INFO [stderr]    --> src/main.rs:116:27
Dec 18 00:06:28.956 INFO [stderr]     |
Dec 18 00:06:28.956 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:28.956 INFO [stderr]     |                           ^^^^ help: consider using `_rows` instead
Dec 18 00:06:28.956 INFO [stderr] 
Dec 18 00:06:28.956 INFO [stderr] warning: unused variable: `columns`
Dec 18 00:06:28.956 INFO [stderr]    --> src/main.rs:116:40
Dec 18 00:06:28.956 INFO [stderr]     |
Dec 18 00:06:28.956 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 18 00:06:28.956 INFO [stderr]     |                                        ^^^^^^^ help: consider using `_columns` instead
Dec 18 00:06:28.957 INFO [stderr] 
Dec 18 00:06:29.040 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 18 00:06:29.639 INFO running `"docker" "inspect" "a6512deea15c72bfe6d7365a69d792307e6bad36e50d95194df5b93c4f3cb704"`
Dec 18 00:06:29.894 INFO running `"docker" "rm" "-f" "a6512deea15c72bfe6d7365a69d792307e6bad36e50d95194df5b93c4f3cb704"`
Dec 18 00:06:30.136 INFO [stdout] a6512deea15c72bfe6d7365a69d792307e6bad36e50d95194df5b93c4f3cb704