Dec 04 18:29:43.484 INFO checking frafra/brutegol against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 18:29:43.484 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-0/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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 04 18:29:43.896 INFO [stdout] c35f7cbf1eb24710431243bdf7d37ed98079b4ca46996dc0dda194a399f14d97
Dec 04 18:29:43.904 INFO running `"docker" "start" "-a" "c35f7cbf1eb24710431243bdf7d37ed98079b4ca46996dc0dda194a399f14d97"`
Dec 04 18:29:45.801 INFO [stderr] usermod: no changes
Dec 04 18:29:45.925 INFO [stderr]     Checking brutegol v0.3.0 (/source)
Dec 04 18:29:45.925 INFO [stderr]     Checking env_logger v0.5.13
Dec 04 18:29:46.783 INFO [stderr] warning: unused variable: `len`
Dec 04 18:29:46.783 INFO [stderr]   --> src/main.rs:96:22
Dec 04 18:29:46.783 INFO [stderr]    |
Dec 04 18:29:46.783 INFO [stderr] 96 | fn mirror_horizontal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:46.783 INFO [stderr]    |                      ^^^ help: consider using `_len` instead
Dec 04 18:29:46.783 INFO [stderr]    |
Dec 04 18:29:46.783 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:29:46.783 INFO [stderr] 
Dec 04 18:29:46.783 INFO [stderr] warning: unused variable: `len`
Dec 04 18:29:46.783 INFO [stderr]    --> src/main.rs:100:20
Dec 04 18:29:46.783 INFO [stderr]     |
Dec 04 18:29:46.783 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:46.783 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 04 18:29:46.783 INFO [stderr] 
Dec 04 18:29:46.783 INFO [stderr] warning: unused variable: `rows`
Dec 04 18:29:46.783 INFO [stderr]    --> src/main.rs:100:32
Dec 04 18:29:46.783 INFO [stderr]     |
Dec 04 18:29:46.783 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:46.783 INFO [stderr]     |                                ^^^^ help: consider using `_rows` instead
Dec 04 18:29:46.784 INFO [stderr] 
Dec 04 18:29:46.791 INFO [stderr] warning: unused variable: `len`
Dec 04 18:29:46.791 INFO [stderr]    --> src/main.rs:104:20
Dec 04 18:29:46.791 INFO [stderr]     |
Dec 04 18:29:46.791 INFO [stderr] 104 | fn mirror_diagonal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:46.791 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 04 18:29:46.791 INFO [stderr] 
Dec 04 18:29:46.791 INFO [stderr] warning: unused variable: `rows`
Dec 04 18:29:46.791 INFO [stderr]    --> src/main.rs:116:27
Dec 04 18:29:46.791 INFO [stderr]     |
Dec 04 18:29:46.791 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:46.791 INFO [stderr]     |                           ^^^^ help: consider using `_rows` instead
Dec 04 18:29:46.791 INFO [stderr] 
Dec 04 18:29:46.791 INFO [stderr] warning: unused variable: `columns`
Dec 04 18:29:46.791 INFO [stderr]    --> src/main.rs:116:40
Dec 04 18:29:46.791 INFO [stderr]     |
Dec 04 18:29:46.791 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:46.792 INFO [stderr]     |                                        ^^^^^^^ help: consider using `_columns` instead
Dec 04 18:29:46.792 INFO [stderr] 
Dec 04 18:29:47.274 INFO [stderr]     Checking quickcheck v0.6.2
Dec 04 18:29:50.375 INFO [stderr] warning: unused variable: `len`
Dec 04 18:29:50.375 INFO [stderr]   --> src/main.rs:96:22
Dec 04 18:29:50.375 INFO [stderr]    |
Dec 04 18:29:50.375 INFO [stderr] 96 | fn mirror_horizontal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:50.375 INFO [stderr]    |                      ^^^ help: consider using `_len` instead
Dec 04 18:29:50.375 INFO [stderr]    |
Dec 04 18:29:50.375 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 18:29:50.375 INFO [stderr] 
Dec 04 18:29:50.375 INFO [stderr] warning: unused variable: `len`
Dec 04 18:29:50.375 INFO [stderr]    --> src/main.rs:100:20
Dec 04 18:29:50.375 INFO [stderr]     |
Dec 04 18:29:50.375 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:50.375 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 04 18:29:50.375 INFO [stderr] 
Dec 04 18:29:50.375 INFO [stderr] warning: unused variable: `rows`
Dec 04 18:29:50.375 INFO [stderr]    --> src/main.rs:100:32
Dec 04 18:29:50.375 INFO [stderr]     |
Dec 04 18:29:50.375 INFO [stderr] 100 | fn mirror_vertical(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:50.375 INFO [stderr]     |                                ^^^^ help: consider using `_rows` instead
Dec 04 18:29:50.375 INFO [stderr] 
Dec 04 18:29:50.375 INFO [stderr] warning: unused variable: `len`
Dec 04 18:29:50.375 INFO [stderr]    --> src/main.rs:104:20
Dec 04 18:29:50.375 INFO [stderr]     |
Dec 04 18:29:50.375 INFO [stderr] 104 | fn mirror_diagonal(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:50.375 INFO [stderr]     |                    ^^^ help: consider using `_len` instead
Dec 04 18:29:50.375 INFO [stderr] 
Dec 04 18:29:50.375 INFO [stderr] warning: unused variable: `rows`
Dec 04 18:29:50.375 INFO [stderr]    --> src/main.rs:116:27
Dec 04 18:29:50.375 INFO [stderr]     |
Dec 04 18:29:50.375 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:50.375 INFO [stderr]     |                           ^^^^ help: consider using `_rows` instead
Dec 04 18:29:50.375 INFO [stderr] 
Dec 04 18:29:50.375 INFO [stderr] warning: unused variable: `columns`
Dec 04 18:29:50.375 INFO [stderr]    --> src/main.rs:116:40
Dec 04 18:29:50.375 INFO [stderr]     |
Dec 04 18:29:50.375 INFO [stderr] 116 | fn rotate_180(len: usize, rows: usize, columns: usize, i: usize) -> usize {
Dec 04 18:29:50.375 INFO [stderr]     |                                        ^^^^^^^ help: consider using `_columns` instead
Dec 04 18:29:50.375 INFO [stderr] 
Dec 04 18:29:50.455 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.62s
Dec 04 18:29:50.455 INFO [stderr] su: No module specific data is present
Dec 04 18:29:51.172 INFO running `"docker" "inspect" "c35f7cbf1eb24710431243bdf7d37ed98079b4ca46996dc0dda194a399f14d97"`
Dec 04 18:29:51.415 INFO running `"docker" "rm" "-f" "c35f7cbf1eb24710431243bdf7d37ed98079b4ca46996dc0dda194a399f14d97"`
Dec 04 18:29:51.681 INFO [stdout] c35f7cbf1eb24710431243bdf7d37ed98079b4ca46996dc0dda194a399f14d97