Dec 04 23:15:38.154 INFO checking aauger/Rust-Frame-Interpolation against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 23:15:38.154 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-6/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 23:15:38.870 INFO [stdout] 2c6ee5539484e7a5132e31d36758af97d14879eda82ac265fc70c85048d7f04b
Dec 04 23:15:38.872 INFO running `"docker" "start" "-a" "2c6ee5539484e7a5132e31d36758af97d14879eda82ac265fc70c85048d7f04b"`
Dec 04 23:15:39.876 INFO [stderr] usermod: no changes
Dec 04 23:15:39.999 INFO [stderr]     Checking tiff v0.2.0
Dec 04 23:15:39.999 INFO [stderr]     Checking jpeg-decoder v0.1.15
Dec 04 23:15:42.041 INFO [stderr]     Checking image v0.20.0
Dec 04 23:15:47.667 INFO [stderr]     Checking Rust-Frame-Interpolation v0.1.0 (/source)
Dec 04 23:15:50.483 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.483 INFO [stderr]   --> src/frame_pair.rs:67:28
Dec 04 23:15:50.483 INFO [stderr]    |
Dec 04 23:15:50.483 INFO [stderr] 67 |                         if (xf < 0 || xf > (w as i32) - 1) { continue; }
Dec 04 23:15:50.483 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.483 INFO [stderr]    |
Dec 04 23:15:50.483 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 23:15:50.483 INFO [stderr] 
Dec 04 23:15:50.483 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.483 INFO [stderr]   --> src/frame_pair.rs:69:28
Dec 04 23:15:50.483 INFO [stderr]    |
Dec 04 23:15:50.483 INFO [stderr] 69 |                         if (yf < 0 || yf > (h as i32) - 1) { continue; }
Dec 04 23:15:50.483 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.483 INFO [stderr] 
Dec 04 23:15:50.483 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.483 INFO [stderr]   --> src/frame_pair.rs:71:28
Dec 04 23:15:50.483 INFO [stderr]    |
Dec 04 23:15:50.483 INFO [stderr] 71 |                         if (xoff == 0 && yoff == 0) { continue; }
Dec 04 23:15:50.483 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.483 INFO [stderr] 
Dec 04 23:15:50.483 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.483 INFO [stderr]   --> src/frame_pair.rs:75:28
Dec 04 23:15:50.483 INFO [stderr]    |
Dec 04 23:15:50.483 INFO [stderr] 75 |                         if (distance(a_color, b_color) < distance(a_color, nearest)) {
Dec 04 23:15:50.483 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.483 INFO [stderr] 
Dec 04 23:15:50.515 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.515 INFO [stderr]   --> src/frame_pair.rs:67:28
Dec 04 23:15:50.515 INFO [stderr]    |
Dec 04 23:15:50.515 INFO [stderr] 67 |                         if (xf < 0 || xf > (w as i32) - 1) { continue; }
Dec 04 23:15:50.515 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.515 INFO [stderr]    |
Dec 04 23:15:50.515 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 04 23:15:50.515 INFO [stderr] 
Dec 04 23:15:50.515 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.515 INFO [stderr]   --> src/frame_pair.rs:69:28
Dec 04 23:15:50.515 INFO [stderr]    |
Dec 04 23:15:50.515 INFO [stderr] 69 |                         if (yf < 0 || yf > (h as i32) - 1) { continue; }
Dec 04 23:15:50.515 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.515 INFO [stderr] 
Dec 04 23:15:50.515 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.515 INFO [stderr]   --> src/frame_pair.rs:71:28
Dec 04 23:15:50.515 INFO [stderr]    |
Dec 04 23:15:50.515 INFO [stderr] 71 |                         if (xoff == 0 && yoff == 0) { continue; }
Dec 04 23:15:50.515 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.515 INFO [stderr] 
Dec 04 23:15:50.515 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 23:15:50.515 INFO [stderr]   --> src/frame_pair.rs:75:28
Dec 04 23:15:50.515 INFO [stderr]    |
Dec 04 23:15:50.515 INFO [stderr] 75 |                         if (distance(a_color, b_color) < distance(a_color, nearest)) {
Dec 04 23:15:50.515 INFO [stderr]    |                            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 23:15:50.515 INFO [stderr] 
Dec 04 23:15:50.587 INFO [stderr] warning: unused variable: `adist`
Dec 04 23:15:50.587 INFO [stderr]   --> src/frame_pair.rs:22:9
Dec 04 23:15:50.587 INFO [stderr]    |
Dec 04 23:15:50.587 INFO [stderr] 22 |     let adist = ((a.data[3] as i32) - (b.data[3] as i32)).wrapping_abs();
Dec 04 23:15:50.587 INFO [stderr]    |         ^^^^^ help: consider using `_adist` instead
Dec 04 23:15:50.587 INFO [stderr]    |
Dec 04 23:15:50.587 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:15:50.587 INFO [stderr] 
Dec 04 23:15:50.599 INFO [stderr] warning: unused variable: `adist`
Dec 04 23:15:50.599 INFO [stderr]   --> src/frame_pair.rs:22:9
Dec 04 23:15:50.599 INFO [stderr]    |
Dec 04 23:15:50.599 INFO [stderr] 22 |     let adist = ((a.data[3] as i32) - (b.data[3] as i32)).wrapping_abs();
Dec 04 23:15:50.599 INFO [stderr]    |         ^^^^^ help: consider using `_adist` instead
Dec 04 23:15:50.599 INFO [stderr]    |
Dec 04 23:15:50.599 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 04 23:15:50.599 INFO [stderr] 
Dec 04 23:15:50.602 INFO [stderr] warning: method is never used: `save_bframe`
Dec 04 23:15:50.602 INFO [stderr]    --> src/frame_pair.rs:102:5
Dec 04 23:15:50.602 INFO [stderr]     |
Dec 04 23:15:50.602 INFO [stderr] 102 |     pub fn save_bframe(&self, path: &Path) -> io::Result<()>
Dec 04 23:15:50.602 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:15:50.602 INFO [stderr]     |
Dec 04 23:15:50.602 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 23:15:50.602 INFO [stderr] 
Dec 04 23:15:50.602 INFO [stderr] warning: crate `Rust_Frame_Interpolation` should have a snake case name such as `rust_frame_interpolation`
Dec 04 23:15:50.602 INFO [stderr]   |
Dec 04 23:15:50.602 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 23:15:50.602 INFO [stderr] 
Dec 04 23:15:50.639 INFO [stderr] warning: method is never used: `save_bframe`
Dec 04 23:15:50.639 INFO [stderr]    --> src/frame_pair.rs:102:5
Dec 04 23:15:50.639 INFO [stderr]     |
Dec 04 23:15:50.639 INFO [stderr] 102 |     pub fn save_bframe(&self, path: &Path) -> io::Result<()>
Dec 04 23:15:50.639 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 23:15:50.639 INFO [stderr]     |
Dec 04 23:15:50.639 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 23:15:50.639 INFO [stderr] 
Dec 04 23:15:50.639 INFO [stderr] warning: crate `Rust_Frame_Interpolation` should have a snake case name such as `rust_frame_interpolation`
Dec 04 23:15:50.639 INFO [stderr]   |
Dec 04 23:15:50.639 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 04 23:15:50.639 INFO [stderr] 
Dec 04 23:15:50.671 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.77s
Dec 04 23:15:50.672 INFO [stderr] su: No module specific data is present
Dec 04 23:15:51.605 INFO running `"docker" "inspect" "2c6ee5539484e7a5132e31d36758af97d14879eda82ac265fc70c85048d7f04b"`
Dec 04 23:15:51.815 INFO running `"docker" "rm" "-f" "2c6ee5539484e7a5132e31d36758af97d14879eda82ac265fc70c85048d7f04b"`
Dec 04 23:15:51.984 INFO [stdout] 2c6ee5539484e7a5132e31d36758af97d14879eda82ac265fc70c85048d7f04b