Dec 11 21:41:22.909 INFO checking bluecereal/terminal-renderer against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:41:22.909 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 21:41:23.367 INFO [stdout] 7964e9f45fea7d55a191ca4cf76c62ea7d49ce9fd599d0d68ae7e7c748e4a162
Dec 11 21:41:23.369 INFO running `"docker" "start" "-a" "7964e9f45fea7d55a191ca4cf76c62ea7d49ce9fd599d0d68ae7e7c748e4a162"`
Dec 11 21:41:25.107 INFO [stderr] usermod: no changes
Dec 11 21:41:25.176 INFO [stderr]     Checking termion v1.1.1
Dec 11 21:41:26.130 INFO [stderr]     Checking terminal-renderer v0.1.0 (/source)
Dec 11 21:41:26.828 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 11 21:41:26.829 INFO [stderr]   --> src/main.rs:48:15
Dec 11 21:41:26.829 INFO [stderr]    |
Dec 11 21:41:26.829 INFO [stderr] 48 |     let run = (x1 as isize - x2 as isize);
Dec 11 21:41:26.829 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 21:41:26.830 INFO [stderr]    |
Dec 11 21:41:26.830 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 21:41:26.830 INFO [stderr] 
Dec 11 21:41:26.830 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 11 21:41:26.830 INFO [stderr]   --> src/main.rs:49:16
Dec 11 21:41:26.831 INFO [stderr]    |
Dec 11 21:41:26.831 INFO [stderr] 49 |     let rise = (y1 as isize - y2 as isize);
Dec 11 21:41:26.831 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 21:41:26.831 INFO [stderr] 
Dec 11 21:41:26.866 INFO [stderr] warning: unused variable: `i`
Dec 11 21:41:26.866 INFO [stderr]   --> src/main.rs:59:9
Dec 11 21:41:26.867 INFO [stderr]    |
Dec 11 21:41:26.867 INFO [stderr] 59 |     for i in 0..steps {
Dec 11 21:41:26.867 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 21:41:26.867 INFO [stderr]    |
Dec 11 21:41:26.872 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:41:26.872 INFO [stderr] 
Dec 11 21:41:26.874 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:41:26.875 INFO [stderr]   --> src/main.rs:45:18
Dec 11 21:41:26.875 INFO [stderr]    |
Dec 11 21:41:26.875 INFO [stderr] 45 |     let (mut x1, mut y1) = p1;
Dec 11 21:41:26.875 INFO [stderr]    |                  ----^^
Dec 11 21:41:26.875 INFO [stderr]    |                  |
Dec 11 21:41:26.875 INFO [stderr]    |                  help: remove this `mut`
Dec 11 21:41:26.876 INFO [stderr]    |
Dec 11 21:41:26.876 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 21:41:26.876 INFO [stderr] 
Dec 11 21:41:26.876 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:41:26.876 INFO [stderr]   --> src/main.rs:45:10
Dec 11 21:41:26.876 INFO [stderr]    |
Dec 11 21:41:26.876 INFO [stderr] 45 |     let (mut x1, mut y1) = p1;
Dec 11 21:41:26.876 INFO [stderr]    |          ----^^
Dec 11 21:41:26.876 INFO [stderr]    |          |
Dec 11 21:41:26.876 INFO [stderr]    |          help: remove this `mut`
Dec 11 21:41:26.880 INFO [stderr] 
Dec 11 21:41:26.890 INFO [stderr] warning: constant item is never used: `BACKSPACE`
Dec 11 21:41:26.891 INFO [stderr]   --> src/main.rs:12:1
Dec 11 21:41:26.891 INFO [stderr]    |
Dec 11 21:41:26.891 INFO [stderr] 12 | const BACKSPACE: u8 = 8;
Dec 11 21:41:26.891 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:41:26.892 INFO [stderr]    |
Dec 11 21:41:26.892 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 21:41:26.892 INFO [stderr] 
Dec 11 21:41:27.104 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 11 21:41:27.104 INFO [stderr]   --> src/main.rs:48:15
Dec 11 21:41:27.104 INFO [stderr]    |
Dec 11 21:41:27.104 INFO [stderr] 48 |     let run = (x1 as isize - x2 as isize);
Dec 11 21:41:27.104 INFO [stderr]    |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 21:41:27.104 INFO [stderr]    |
Dec 11 21:41:27.104 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 11 21:41:27.104 INFO [stderr] 
Dec 11 21:41:27.104 INFO [stderr] warning: unnecessary parentheses around assigned value
Dec 11 21:41:27.104 INFO [stderr]   --> src/main.rs:49:16
Dec 11 21:41:27.104 INFO [stderr]    |
Dec 11 21:41:27.104 INFO [stderr] 49 |     let rise = (y1 as isize - y2 as isize);
Dec 11 21:41:27.104 INFO [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 11 21:41:27.104 INFO [stderr] 
Dec 11 21:41:27.156 INFO [stderr] warning: unused variable: `i`
Dec 11 21:41:27.156 INFO [stderr]   --> src/main.rs:59:9
Dec 11 21:41:27.156 INFO [stderr]    |
Dec 11 21:41:27.156 INFO [stderr] 59 |     for i in 0..steps {
Dec 11 21:41:27.156 INFO [stderr]    |         ^ help: consider using `_i` instead
Dec 11 21:41:27.156 INFO [stderr]    |
Dec 11 21:41:27.156 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:41:27.156 INFO [stderr] 
Dec 11 21:41:27.160 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:41:27.160 INFO [stderr]   --> src/main.rs:45:10
Dec 11 21:41:27.160 INFO [stderr]    |
Dec 11 21:41:27.160 INFO [stderr] 45 |     let (mut x1, mut y1) = p1;
Dec 11 21:41:27.160 INFO [stderr]    |          ----^^
Dec 11 21:41:27.160 INFO [stderr]    |          |
Dec 11 21:41:27.160 INFO [stderr]    |          help: remove this `mut`
Dec 11 21:41:27.160 INFO [stderr]    |
Dec 11 21:41:27.160 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 11 21:41:27.160 INFO [stderr] 
Dec 11 21:41:27.160 INFO [stderr] warning: variable does not need to be mutable
Dec 11 21:41:27.160 INFO [stderr]   --> src/main.rs:45:18
Dec 11 21:41:27.160 INFO [stderr]    |
Dec 11 21:41:27.160 INFO [stderr] 45 |     let (mut x1, mut y1) = p1;
Dec 11 21:41:27.160 INFO [stderr]    |                  ----^^
Dec 11 21:41:27.160 INFO [stderr]    |                  |
Dec 11 21:41:27.160 INFO [stderr]    |                  help: remove this `mut`
Dec 11 21:41:27.160 INFO [stderr] 
Dec 11 21:41:27.175 INFO [stderr] warning: constant item is never used: `BACKSPACE`
Dec 11 21:41:27.175 INFO [stderr]   --> src/main.rs:12:1
Dec 11 21:41:27.175 INFO [stderr]    |
Dec 11 21:41:27.175 INFO [stderr] 12 | const BACKSPACE: u8 = 8;
Dec 11 21:41:27.175 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 11 21:41:27.175 INFO [stderr]    |
Dec 11 21:41:27.175 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 11 21:41:27.175 INFO [stderr] 
Dec 11 21:41:27.205 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.07s
Dec 11 21:41:27.207 INFO [stderr] su: No module specific data is present
Dec 11 21:41:28.363 INFO running `"docker" "inspect" "7964e9f45fea7d55a191ca4cf76c62ea7d49ce9fd599d0d68ae7e7c748e4a162"`
Dec 11 21:41:28.776 INFO running `"docker" "rm" "-f" "7964e9f45fea7d55a191ca4cf76c62ea7d49ce9fd599d0d68ae7e7c748e4a162"`
Dec 11 21:41:29.100 INFO [stdout] 7964e9f45fea7d55a191ca4cf76c62ea7d49ce9fd599d0d68ae7e7c748e4a162