Dec 19 21:08:21.775 INFO checking aauger/Rust-Frame-Interpolation against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:08:21.776 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/aauger/Rust-Frame-Interpolation:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:08:22.294 INFO [stdout] 90659f08e53858da87d3ecc43d9b33c947c21d86b44b9a6f5cab22d669adc0f9
Dec 19 21:08:22.296 INFO running `"docker" "start" "-a" "90659f08e53858da87d3ecc43d9b33c947c21d86b44b9a6f5cab22d669adc0f9"`
Dec 19 21:08:25.190 INFO [stderr]     Checking tiff v0.2.0
Dec 19 21:08:26.244 INFO [stderr]     Checking image v0.20.0
Dec 19 21:08:31.313 INFO [stderr]     Checking Rust-Frame-Interpolation v0.1.0 (/opt/crater/workdir)
Dec 19 21:08:31.859 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.859 INFO [stderr]   --> src/frame_pair.rs:67:28
Dec 19 21:08:31.859 INFO [stderr]    |
Dec 19 21:08:31.859 INFO [stderr] 67 |                         if (xf < 0 || xf > (w as i32) - 1) { continue; }
Dec 19 21:08:31.859 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.859 INFO [stderr]    |
Dec 19 21:08:31.859 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 21:08:31.859 INFO [stderr] 
Dec 19 21:08:31.859 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.859 INFO [stderr]   --> src/frame_pair.rs:69:28
Dec 19 21:08:31.859 INFO [stderr]    |
Dec 19 21:08:31.859 INFO [stderr] 69 |                         if (yf < 0 || yf > (h as i32) - 1) { continue; }
Dec 19 21:08:31.859 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.859 INFO [stderr] 
Dec 19 21:08:31.859 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.859 INFO [stderr]   --> src/frame_pair.rs:71:28
Dec 19 21:08:31.859 INFO [stderr]    |
Dec 19 21:08:31.859 INFO [stderr] 71 |                         if (xoff == 0 && yoff == 0) { continue; }
Dec 19 21:08:31.859 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.859 INFO [stderr] 
Dec 19 21:08:31.859 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.859 INFO [stderr]   --> src/frame_pair.rs:75:28
Dec 19 21:08:31.859 INFO [stderr]    |
Dec 19 21:08:31.859 INFO [stderr] 75 |                         if (distance(a_color, b_color) < distance(a_color, nearest)) {
Dec 19 21:08:31.859 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.859 INFO [stderr] 
Dec 19 21:08:31.897 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.897 INFO [stderr]   --> src/frame_pair.rs:67:28
Dec 19 21:08:31.897 INFO [stderr]    |
Dec 19 21:08:31.897 INFO [stderr] 67 |                         if (xf < 0 || xf > (w as i32) - 1) { continue; }
Dec 19 21:08:31.897 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.897 INFO [stderr]    |
Dec 19 21:08:31.897 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 19 21:08:31.897 INFO [stderr] 
Dec 19 21:08:31.897 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.897 INFO [stderr]   --> src/frame_pair.rs:69:28
Dec 19 21:08:31.898 INFO [stderr]    |
Dec 19 21:08:31.898 INFO [stderr] 69 |                         if (yf < 0 || yf > (h as i32) - 1) { continue; }
Dec 19 21:08:31.898 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.898 INFO [stderr] 
Dec 19 21:08:31.898 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.898 INFO [stderr]   --> src/frame_pair.rs:71:28
Dec 19 21:08:31.898 INFO [stderr]    |
Dec 19 21:08:31.898 INFO [stderr] 71 |                         if (xoff == 0 && yoff == 0) { continue; }
Dec 19 21:08:31.898 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.898 INFO [stderr] 
Dec 19 21:08:31.898 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 19 21:08:31.898 INFO [stderr]   --> src/frame_pair.rs:75:28
Dec 19 21:08:31.898 INFO [stderr]    |
Dec 19 21:08:31.898 INFO [stderr] 75 |                         if (distance(a_color, b_color) < distance(a_color, nearest)) {
Dec 19 21:08:31.898 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 19 21:08:31.898 INFO [stderr] 
Dec 19 21:08:31.915 INFO [stderr] warning: unused variable: `adist`
Dec 19 21:08:31.915 INFO [stderr]   --> src/frame_pair.rs:22:9
Dec 19 21:08:31.915 INFO [stderr]    |
Dec 19 21:08:31.915 INFO [stderr] 22 |     let adist = ((a.data[3] as i32) - (b.data[3] as i32)).wrapping_abs();
Dec 19 21:08:31.915 INFO [stderr]    |         ^^^^^ help: consider using `_adist` instead
Dec 19 21:08:31.915 INFO [stderr]    |
Dec 19 21:08:31.915 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:08:31.915 INFO [stderr] 
Dec 19 21:08:31.929 INFO [stderr] warning: method is never used: `save_bframe`
Dec 19 21:08:31.929 INFO [stderr]    --> src/frame_pair.rs:102:5
Dec 19 21:08:31.929 INFO [stderr]     |
Dec 19 21:08:31.929 INFO [stderr] 102 |     pub fn save_bframe(&self, path: &Path) -> io::Result<()>
Dec 19 21:08:31.929 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:08:31.929 INFO [stderr]     |
Dec 19 21:08:31.929 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 21:08:31.929 INFO [stderr] 
Dec 19 21:08:31.929 INFO [stderr] warning: crate `Rust_Frame_Interpolation` should have a snake case name such as `rust_frame_interpolation`
Dec 19 21:08:31.929 INFO [stderr]   |
Dec 19 21:08:31.929 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:08:31.929 INFO [stderr] 
Dec 19 21:08:31.960 INFO [stderr] warning: unused variable: `adist`
Dec 19 21:08:31.961 INFO [stderr]   --> src/frame_pair.rs:22:9
Dec 19 21:08:31.961 INFO [stderr]    |
Dec 19 21:08:31.961 INFO [stderr] 22 |     let adist = ((a.data[3] as i32) - (b.data[3] as i32)).wrapping_abs();
Dec 19 21:08:31.961 INFO [stderr]    |         ^^^^^ help: consider using `_adist` instead
Dec 19 21:08:31.961 INFO [stderr]    |
Dec 19 21:08:31.961 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:08:31.961 INFO [stderr] 
Dec 19 21:08:31.976 INFO [stderr] warning: method is never used: `save_bframe`
Dec 19 21:08:31.976 INFO [stderr]    --> src/frame_pair.rs:102:5
Dec 19 21:08:31.976 INFO [stderr]     |
Dec 19 21:08:31.976 INFO [stderr] 102 |     pub fn save_bframe(&self, path: &Path) -> io::Result<()>
Dec 19 21:08:31.976 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:08:31.976 INFO [stderr]     |
Dec 19 21:08:31.976 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 19 21:08:31.976 INFO [stderr] 
Dec 19 21:08:31.976 INFO [stderr] warning: crate `Rust_Frame_Interpolation` should have a snake case name such as `rust_frame_interpolation`
Dec 19 21:08:31.976 INFO [stderr]   |
Dec 19 21:08:31.976 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 19 21:08:31.976 INFO [stderr] 
Dec 19 21:08:32.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Dec 19 21:08:32.302 INFO running `"docker" "inspect" "90659f08e53858da87d3ecc43d9b33c947c21d86b44b9a6f5cab22d669adc0f9"`
Dec 19 21:08:32.387 INFO running `"docker" "rm" "-f" "90659f08e53858da87d3ecc43d9b33c947c21d86b44b9a6f5cab22d669adc0f9"`
Dec 19 21:08:32.499 INFO [stdout] 90659f08e53858da87d3ecc43d9b33c947c21d86b44b9a6f5cab22d669adc0f9