Dec 19 22:09:43.684 INFO checking Redhotsmasher/RedhotScaler against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955 Dec 19 22:09:43.684 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-2/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Redhotsmasher/RedhotScaler:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"` Dec 19 22:09:44.184 INFO [stdout] 0f17b2cfca8ee5049ab19e3291939bdbfa83f36b229424e8e9742542344bc652 Dec 19 22:09:44.192 INFO running `"docker" "start" "-a" "0f17b2cfca8ee5049ab19e3291939bdbfa83f36b229424e8e9742542344bc652"` Dec 19 22:09:45.988 INFO [stderr] Checking png v0.12.0 Dec 19 22:09:47.392 INFO [stderr] Checking soundthingy v0.1.0 (/opt/crater/workdir) Dec 19 22:09:47.796 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.796 INFO [stderr] --> src/main.rs:1067:23 Dec 19 22:09:47.796 INFO [stderr] | Dec 19 22:09:47.796 INFO [stderr] 1067 | oldbdiff[j] = (oldsignal[j]-oldsignal[j-1]); Dec 19 22:09:47.796 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.796 INFO [stderr] | Dec 19 22:09:47.796 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 22:09:47.796 INFO [stderr] Dec 19 22:09:47.796 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.796 INFO [stderr] --> src/main.rs:1071:23 Dec 19 22:09:47.796 INFO [stderr] | Dec 19 22:09:47.797 INFO [stderr] 1071 | oldfdiff[j] = (oldsignal[j]-oldsignal[j+1]); Dec 19 22:09:47.797 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.797 INFO [stderr] Dec 19 22:09:47.797 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.797 INFO [stderr] --> src/main.rs:1075:23 Dec 19 22:09:47.797 INFO [stderr] | Dec 19 22:09:47.797 INFO [stderr] 1075 | newbdiff[j] = (newsignal[j]-newsignal[j-1]); Dec 19 22:09:47.797 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.797 INFO [stderr] Dec 19 22:09:47.797 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.797 INFO [stderr] --> src/main.rs:1079:23 Dec 19 22:09:47.797 INFO [stderr] | Dec 19 22:09:47.797 INFO [stderr] 1079 | newfdiff[j] = (newsignal[j]-newsignal[j+1]); Dec 19 22:09:47.797 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.797 INFO [stderr] Dec 19 22:09:47.968 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.969 INFO [stderr] --> src/main.rs:1067:23 Dec 19 22:09:47.969 INFO [stderr] | Dec 19 22:09:47.969 INFO [stderr] 1067 | oldbdiff[j] = (oldsignal[j]-oldsignal[j-1]); Dec 19 22:09:47.969 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.969 INFO [stderr] | Dec 19 22:09:47.969 INFO [stderr] = note: #[warn(unused_parens)] on by default Dec 19 22:09:47.969 INFO [stderr] Dec 19 22:09:47.969 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.969 INFO [stderr] --> src/main.rs:1071:23 Dec 19 22:09:47.969 INFO [stderr] | Dec 19 22:09:47.969 INFO [stderr] 1071 | oldfdiff[j] = (oldsignal[j]-oldsignal[j+1]); Dec 19 22:09:47.969 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.969 INFO [stderr] Dec 19 22:09:47.969 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.969 INFO [stderr] --> src/main.rs:1075:23 Dec 19 22:09:47.969 INFO [stderr] | Dec 19 22:09:47.969 INFO [stderr] 1075 | newbdiff[j] = (newsignal[j]-newsignal[j-1]); Dec 19 22:09:47.969 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.969 INFO [stderr] Dec 19 22:09:47.969 INFO [stderr] warning: unnecessary parentheses around assigned value Dec 19 22:09:47.969 INFO [stderr] --> src/main.rs:1079:23 Dec 19 22:09:47.969 INFO [stderr] | Dec 19 22:09:47.969 INFO [stderr] 1079 | newfdiff[j] = (newsignal[j]-newsignal[j+1]); Dec 19 22:09:47.969 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Dec 19 22:09:47.969 INFO [stderr] Dec 19 22:09:48.248 INFO [stderr] warning: value assigned to `y` is never read Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:68:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 68 | let mut y = 0; Dec 19 22:09:48.249 INFO [stderr] | ^ Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 22:09:48.249 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: value assigned to `temp` is never read Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:177:25 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 177 | let mut temp = 0.0; Dec 19 22:09:48.249 INFO [stderr] | ^^^^ Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: unused variable: `resultlen` Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:223:9 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 223 | let resultlen = result.len(); Dec 19 22:09:48.249 INFO [stderr] | ^^^^^^^^^ help: consider using `_resultlen` instead Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: unused variable: `newsignal` Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:430:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 430 | let mut newsignal = nn4s_interpolate_signal(&signal); Dec 19 22:09:48.249 INFO [stderr] | ^^^^^^^^^ help: consider using `_newsignal` instead Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: value assigned to `newsignal` is never read Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:437:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 437 | let mut newsignal = nn4s_interpolate_signal(&signal); Dec 19 22:09:48.249 INFO [stderr] | ^^^^^^^^^ Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: unused variable: `k` Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:446:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 446 | for k in 0..iter2 { Dec 19 22:09:48.249 INFO [stderr] | ^ help: consider using `_k` instead Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: unused variable: `newimage` Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:466:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 466 | let mut newimage = nn4s_interpolate_image_2d(&image); Dec 19 22:09:48.249 INFO [stderr] | ^^^^^^^^ help: consider using `_newimage` instead Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: value assigned to `newimage` is never read Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:469:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 469 | let mut newimage = nn4s_interpolate_image_2d(&image); Dec 19 22:09:48.249 INFO [stderr] | ^^^^^^^^ Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: value assigned to `dnewimage` is never read Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:476:17 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 476 | let mut dnewimage = convolve_image_horizontal(&newimage, &kernel); Dec 19 22:09:48.249 INFO [stderr] | ^^^^^^^^^ Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: unused variable: `k` Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:485:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 485 | for k in 0..iter2 { Dec 19 22:09:48.249 INFO [stderr] | ^ help: consider using `_k` instead Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.249 INFO [stderr] warning: unused variable: `k` Dec 19 22:09:48.249 INFO [stderr] --> src/main.rs:489:13 Dec 19 22:09:48.249 INFO [stderr] | Dec 19 22:09:48.249 INFO [stderr] 489 | for k in 0..iter2 { Dec 19 22:09:48.249 INFO [stderr] | ^ help: consider using `_k` instead Dec 19 22:09:48.249 INFO [stderr] Dec 19 22:09:48.254 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.254 INFO [stderr] --> src/main.rs:845:5 Dec 19 22:09:48.254 INFO [stderr] | Dec 19 22:09:48.254 INFO [stderr] 845 | c = 0; Dec 19 22:09:48.254 INFO [stderr] | ^ Dec 19 22:09:48.254 INFO [stderr] | Dec 19 22:09:48.254 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.254 INFO [stderr] Dec 19 22:09:48.264 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.264 INFO [stderr] --> src/main.rs:888:5 Dec 19 22:09:48.264 INFO [stderr] | Dec 19 22:09:48.264 INFO [stderr] 888 | c = 0; Dec 19 22:09:48.264 INFO [stderr] | ^ Dec 19 22:09:48.264 INFO [stderr] | Dec 19 22:09:48.264 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.264 INFO [stderr] Dec 19 22:09:48.264 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.264 INFO [stderr] --> src/main.rs:928:5 Dec 19 22:09:48.264 INFO [stderr] | Dec 19 22:09:48.264 INFO [stderr] 928 | c = 0; Dec 19 22:09:48.264 INFO [stderr] | ^ Dec 19 22:09:48.264 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.265 INFO [stderr] Dec 19 22:09:48.265 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.265 INFO [stderr] --> src/main.rs:968:5 Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] 968 | c = 0; Dec 19 22:09:48.265 INFO [stderr] | ^ Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.265 INFO [stderr] Dec 19 22:09:48.265 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.265 INFO [stderr] --> src/main.rs:1006:5 Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] 1006 | c = 0; Dec 19 22:09:48.265 INFO [stderr] | ^ Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.265 INFO [stderr] Dec 19 22:09:48.265 INFO [stderr] warning: value assigned to `temp` is never read Dec 19 22:09:48.265 INFO [stderr] --> src/main.rs:1099:25 Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] 1099 | let mut temp = 0.0; Dec 19 22:09:48.265 INFO [stderr] | ^^^^ Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.265 INFO [stderr] Dec 19 22:09:48.265 INFO [stderr] warning: value assigned to `temp` is never read Dec 19 22:09:48.265 INFO [stderr] --> src/main.rs:1111:25 Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] 1111 | let mut temp = 0.0; Dec 19 22:09:48.265 INFO [stderr] | ^^^^ Dec 19 22:09:48.265 INFO [stderr] | Dec 19 22:09:48.265 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.265 INFO [stderr] Dec 19 22:09:48.308 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.308 INFO [stderr] --> src/main.rs:350:17 Dec 19 22:09:48.308 INFO [stderr] | Dec 19 22:09:48.308 INFO [stderr] 350 | let mut scaledline = redhotscale(&currline); Dec 19 22:09:48.308 INFO [stderr] | ----^^^^^^^^^^ Dec 19 22:09:48.308 INFO [stderr] | | Dec 19 22:09:48.308 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.308 INFO [stderr] | Dec 19 22:09:48.308 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 22:09:48.308 INFO [stderr] Dec 19 22:09:48.316 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.316 INFO [stderr] --> src/main.rs:395:17 Dec 19 22:09:48.316 INFO [stderr] | Dec 19 22:09:48.316 INFO [stderr] 395 | let mut scaledcol = redhotscale(&currcol); Dec 19 22:09:48.316 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.316 INFO [stderr] | | Dec 19 22:09:48.316 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.316 INFO [stderr] Dec 19 22:09:48.320 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.320 INFO [stderr] --> src/main.rs:430:9 Dec 19 22:09:48.320 INFO [stderr] | Dec 19 22:09:48.320 INFO [stderr] 430 | let mut newsignal = nn4s_interpolate_signal(&signal); Dec 19 22:09:48.320 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.320 INFO [stderr] | | Dec 19 22:09:48.320 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.320 INFO [stderr] Dec 19 22:09:48.328 INFO [stderr] warning: value assigned to `y` is never read Dec 19 22:09:48.328 INFO [stderr] --> src/main.rs:68:13 Dec 19 22:09:48.328 INFO [stderr] | Dec 19 22:09:48.328 INFO [stderr] 68 | let mut y = 0; Dec 19 22:09:48.328 INFO [stderr] | ^ Dec 19 22:09:48.328 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.328 INFO [stderr] --> src/main.rs:466:9 Dec 19 22:09:48.328 INFO [stderr] | Dec 19 22:09:48.328 INFO [stderr] 466 | let mut newimage = nn4s_interpolate_image_2d(&image); Dec 19 22:09:48.328 INFO [stderr] | ----^^^^^^^^ Dec 19 22:09:48.328 INFO [stderr] | | Dec 19 22:09:48.328 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.328 INFO [stderr] Dec 19 22:09:48.328 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.328 INFO [stderr] --> src/main.rs:467:9 Dec 19 22:09:48.328 INFO [stderr] | Dec 19 22:09:48.328 INFO [stderr] 467 | let mut oldimage = mul_image(&image, 1.0); Dec 19 22:09:48.328 INFO [stderr] | ----^^^^^^^^ Dec 19 22:09:48.328 INFO [stderr] | | Dec 19 22:09:48.328 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.328 INFO [stderr] Dec 19 22:09:48.331 INFO [stderr] | Dec 19 22:09:48.331 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 19 22:09:48.331 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.331 INFO [stderr] Dec 19 22:09:48.331 INFO [stderr] warning: value assigned to `temp` is never read Dec 19 22:09:48.331 INFO [stderr] --> src/main.rs:177:25 Dec 19 22:09:48.331 INFO [stderr] | Dec 19 22:09:48.331 INFO [stderr] 177 | let mut temp = 0.0; Dec 19 22:09:48.331 INFO [stderr] | ^^^^ Dec 19 22:09:48.331 INFO [stderr] | Dec 19 22:09:48.331 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.331 INFO [stderr] Dec 19 22:09:48.331 INFO [stderr] warning: unused variable: `resultlen` Dec 19 22:09:48.331 INFO [stderr] --> src/main.rs:223:9 Dec 19 22:09:48.331 INFO [stderr] | Dec 19 22:09:48.331 INFO [stderr] 223 | let resultlen = result.len(); Dec 19 22:09:48.331 INFO [stderr] | ^^^^^^^^^ help: consider using `_resultlen` instead Dec 19 22:09:48.331 INFO [stderr] | Dec 19 22:09:48.331 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 19 22:09:48.331 INFO [stderr] Dec 19 22:09:48.333 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.333 INFO [stderr] --> src/main.rs:523:17 Dec 19 22:09:48.333 INFO [stderr] | Dec 19 22:09:48.333 INFO [stderr] 523 | let mut scaledline = nn4s_interpolate_signal(&currline); Dec 19 22:09:48.333 INFO [stderr] | ----^^^^^^^^^^ Dec 19 22:09:48.333 INFO [stderr] | | Dec 19 22:09:48.333 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.333 INFO [stderr] Dec 19 22:09:48.335 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.335 INFO [stderr] --> src/main.rs:562:17 Dec 19 22:09:48.335 INFO [stderr] | Dec 19 22:09:48.335 INFO [stderr] 562 | let mut scaledcol = nn4s_interpolate_signal(&currcol); Dec 19 22:09:48.335 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.335 INFO [stderr] | | Dec 19 22:09:48.335 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.335 INFO [stderr] Dec 19 22:09:48.337 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.337 INFO [stderr] --> src/main.rs:601:17 Dec 19 22:09:48.337 INFO [stderr] | Dec 19 22:09:48.337 INFO [stderr] 601 | let mut scaledline = subsample_signal_offset(&currline, factor, offset); Dec 19 22:09:48.337 INFO [stderr] | ----^^^^^^^^^^ Dec 19 22:09:48.337 INFO [stderr] | | Dec 19 22:09:48.337 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.337 INFO [stderr] Dec 19 22:09:48.337 INFO [stderr] warning: unused variable: `newsignal` Dec 19 22:09:48.337 INFO [stderr] --> src/main.rs:430:13 Dec 19 22:09:48.337 INFO [stderr] | Dec 19 22:09:48.337 INFO [stderr] 430 | let mut newsignal = nn4s_interpolate_signal(&signal); Dec 19 22:09:48.337 INFO [stderr] | ^^^^^^^^^ help: consider using `_newsignal` instead Dec 19 22:09:48.337 INFO [stderr] Dec 19 22:09:48.339 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.339 INFO [stderr] --> src/main.rs:640:17 Dec 19 22:09:48.339 INFO [stderr] | Dec 19 22:09:48.339 INFO [stderr] 640 | let mut scaledcol = subsample_signal_offset(&currcol, factor, offset); Dec 19 22:09:48.339 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.339 INFO [stderr] | | Dec 19 22:09:48.339 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.339 INFO [stderr] warning: value assigned to `newsignal` is never read Dec 19 22:09:48.339 INFO [stderr] --> src/main.rs:437:13 Dec 19 22:09:48.339 INFO [stderr] | Dec 19 22:09:48.339 INFO [stderr] 437 | let mut newsignal = nn4s_interpolate_signal(&signal); Dec 19 22:09:48.339 INFO [stderr] | ^^^^^^^^^ Dec 19 22:09:48.339 INFO [stderr] | Dec 19 22:09:48.339 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.339 INFO [stderr] Dec 19 22:09:48.339 INFO [stderr] warning: unused variable: `k` Dec 19 22:09:48.339 INFO [stderr] --> src/main.rs:446:13 Dec 19 22:09:48.339 INFO [stderr] | Dec 19 22:09:48.339 INFO [stderr] 446 | for k in 0..iter2 { Dec 19 22:09:48.339 INFO [stderr] | ^ help: consider using `_k` instead Dec 19 22:09:48.339 INFO [stderr] Dec 19 22:09:48.339 INFO [stderr] warning: unused variable: `newimage` Dec 19 22:09:48.339 INFO [stderr] --> src/main.rs:466:13 Dec 19 22:09:48.339 INFO [stderr] | Dec 19 22:09:48.339 INFO [stderr] 466 | let mut newimage = nn4s_interpolate_image_2d(&image); Dec 19 22:09:48.339 INFO [stderr] | ^^^^^^^^ help: consider using `_newimage` instead Dec 19 22:09:48.339 INFO [stderr] Dec 19 22:09:48.339 INFO [stderr] warning: value assigned to `newimage` is never read Dec 19 22:09:48.339 INFO [stderr] --> src/main.rs:469:13 Dec 19 22:09:48.339 INFO [stderr] | Dec 19 22:09:48.339 INFO [stderr] 469 | let mut newimage = nn4s_interpolate_image_2d(&image); Dec 19 22:09:48.339 INFO [stderr] | ^^^^^^^^ Dec 19 22:09:48.339 INFO [stderr] | Dec 19 22:09:48.340 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.340 INFO [stderr] Dec 19 22:09:48.340 INFO [stderr] warning: value assigned to `dnewimage` is never read Dec 19 22:09:48.340 INFO [stderr] --> src/main.rs:476:17 Dec 19 22:09:48.340 INFO [stderr] | Dec 19 22:09:48.340 INFO [stderr] 476 | let mut dnewimage = convolve_image_horizontal(&newimage, &kernel); Dec 19 22:09:48.340 INFO [stderr] | ^^^^^^^^^ Dec 19 22:09:48.340 INFO [stderr] | Dec 19 22:09:48.340 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.340 INFO [stderr] Dec 19 22:09:48.340 INFO [stderr] warning: unused variable: `k` Dec 19 22:09:48.340 INFO [stderr] --> src/main.rs:485:13 Dec 19 22:09:48.340 INFO [stderr] | Dec 19 22:09:48.340 INFO [stderr] 485 | for k in 0..iter2 { Dec 19 22:09:48.340 INFO [stderr] | ^ help: consider using `_k` instead Dec 19 22:09:48.340 INFO [stderr] Dec 19 22:09:48.340 INFO [stderr] warning: unused variable: `k` Dec 19 22:09:48.340 INFO [stderr] --> src/main.rs:489:13 Dec 19 22:09:48.340 INFO [stderr] | Dec 19 22:09:48.340 INFO [stderr] 489 | for k in 0..iter2 { Dec 19 22:09:48.340 INFO [stderr] | ^ help: consider using `_k` instead Dec 19 22:09:48.340 INFO [stderr] Dec 19 22:09:48.342 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.342 INFO [stderr] --> src/main.rs:845:5 Dec 19 22:09:48.342 INFO [stderr] | Dec 19 22:09:48.342 INFO [stderr] 845 | c = 0; Dec 19 22:09:48.342 INFO [stderr] | ^ Dec 19 22:09:48.342 INFO [stderr] Dec 19 22:09:48.342 INFO [stderr] | Dec 19 22:09:48.343 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.343 INFO [stderr] --> src/main.rs:677:17 Dec 19 22:09:48.343 INFO [stderr] | Dec 19 22:09:48.343 INFO [stderr] 677 | let mut convolvedline = unpadsignal(&convolve(&padsignal(&currline, kernel.len()), &kernel), kernel.len()); Dec 19 22:09:48.343 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 19 22:09:48.343 INFO [stderr] | | Dec 19 22:09:48.343 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.343 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.343 INFO [stderr] Dec 19 22:09:48.343 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.343 INFO [stderr] --> src/main.rs:888:5 Dec 19 22:09:48.343 INFO [stderr] | Dec 19 22:09:48.343 INFO [stderr] 888 | c = 0; Dec 19 22:09:48.343 INFO [stderr] | ^ Dec 19 22:09:48.343 INFO [stderr] | Dec 19 22:09:48.343 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.343 INFO [stderr] Dec 19 22:09:48.343 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.343 INFO [stderr] --> src/main.rs:928:5 Dec 19 22:09:48.343 INFO [stderr] | Dec 19 22:09:48.343 INFO [stderr] 928 | c = 0; Dec 19 22:09:48.343 INFO [stderr] | ^ Dec 19 22:09:48.344 INFO [stderr] | Dec 19 22:09:48.344 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.344 INFO [stderr] Dec 19 22:09:48.344 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.344 INFO [stderr] --> src/main.rs:968:5 Dec 19 22:09:48.344 INFO [stderr] | Dec 19 22:09:48.344 INFO [stderr] 968 | c = 0; Dec 19 22:09:48.344 INFO [stderr] | ^ Dec 19 22:09:48.344 INFO [stderr] | Dec 19 22:09:48.344 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.344 INFO [stderr] Dec 19 22:09:48.344 INFO [stderr] warning: value assigned to `c` is never read Dec 19 22:09:48.344 INFO [stderr] --> src/main.rs:1006:5 Dec 19 22:09:48.344 INFO [stderr] | Dec 19 22:09:48.344 INFO [stderr] 1006 | c = 0; Dec 19 22:09:48.344 INFO [stderr] | ^ Dec 19 22:09:48.345 INFO [stderr] | Dec 19 22:09:48.345 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.345 INFO [stderr] Dec 19 22:09:48.345 INFO [stderr] warning: value assigned to `temp` is never read Dec 19 22:09:48.345 INFO [stderr] --> src/main.rs:1099:25 Dec 19 22:09:48.345 INFO [stderr] | Dec 19 22:09:48.345 INFO [stderr] 1099 | let mut temp = 0.0; Dec 19 22:09:48.345 INFO [stderr] | ^^^^ Dec 19 22:09:48.345 INFO [stderr] | Dec 19 22:09:48.345 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.345 INFO [stderr] Dec 19 22:09:48.352 INFO [stderr] warning: value assigned to `temp` is never read Dec 19 22:09:48.352 INFO [stderr] --> src/main.rs:1111:25 Dec 19 22:09:48.352 INFO [stderr] | Dec 19 22:09:48.352 INFO [stderr] 1111 | let mut temp = 0.0; Dec 19 22:09:48.352 INFO [stderr] | ^^^^ Dec 19 22:09:48.352 INFO [stderr] | Dec 19 22:09:48.352 INFO [stderr] = help: maybe it is overwritten before being read? Dec 19 22:09:48.352 INFO [stderr] Dec 19 22:09:48.362 INFO [stderr] Dec 19 22:09:48.364 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.364 INFO [stderr] --> src/main.rs:714:17 Dec 19 22:09:48.364 INFO [stderr] | Dec 19 22:09:48.364 INFO [stderr] 714 | let mut convolvedcol = unpadsignal(&convolve(&padsignal(&currcol, kernel.len()), &kernel), kernel.len()); Dec 19 22:09:48.364 INFO [stderr] | ----^^^^^^^^^^^^ Dec 19 22:09:48.364 INFO [stderr] | | Dec 19 22:09:48.365 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.365 INFO [stderr] Dec 19 22:09:48.367 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.367 INFO [stderr] --> src/main.rs:753:17 Dec 19 22:09:48.367 INFO [stderr] | Dec 19 22:09:48.367 INFO [stderr] 753 | let mut antirippledline = antiripple(&curroldline, &currline); Dec 19 22:09:48.367 INFO [stderr] | ----^^^^^^^^^^^^^^^ Dec 19 22:09:48.367 INFO [stderr] | | Dec 19 22:09:48.367 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.367 INFO [stderr] Dec 19 22:09:48.372 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.372 INFO [stderr] --> src/main.rs:792:17 Dec 19 22:09:48.372 INFO [stderr] | Dec 19 22:09:48.372 INFO [stderr] 792 | let mut antirippledcol = antiripple(&curroldcol, &currcol); Dec 19 22:09:48.372 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 22:09:48.372 INFO [stderr] | | Dec 19 22:09:48.372 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.372 INFO [stderr] Dec 19 22:09:48.394 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.394 INFO [stderr] --> src/main.rs:917:17 Dec 19 22:09:48.394 INFO [stderr] | Dec 19 22:09:48.394 INFO [stderr] 917 | let mut addedline = add_signals(&currline, &currline2); Dec 19 22:09:48.394 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.394 INFO [stderr] | | Dec 19 22:09:48.394 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.394 INFO [stderr] Dec 19 22:09:48.395 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.395 INFO [stderr] --> src/main.rs:957:17 Dec 19 22:09:48.395 INFO [stderr] | Dec 19 22:09:48.395 INFO [stderr] 957 | let mut subtractedline = subtract_signals(&currline, &currline2); Dec 19 22:09:48.395 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 22:09:48.395 INFO [stderr] | | Dec 19 22:09:48.395 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.397 INFO [stderr] Dec 19 22:09:48.398 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.398 INFO [stderr] --> src/main.rs:995:17 Dec 19 22:09:48.398 INFO [stderr] | Dec 19 22:09:48.398 INFO [stderr] 995 | let mut multipliedline = mul_signal(&currline, factor); Dec 19 22:09:48.398 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 22:09:48.398 INFO [stderr] | | Dec 19 22:09:48.398 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.398 INFO [stderr] Dec 19 22:09:48.424 INFO [stderr] warning: struct is never constructed: `Subwave` Dec 19 22:09:48.424 INFO [stderr] --> src/main.rs:5:1 Dec 19 22:09:48.424 INFO [stderr] | Dec 19 22:09:48.424 INFO [stderr] 5 | struct Subwave { Dec 19 22:09:48.424 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 22:09:48.424 INFO [stderr] | Dec 19 22:09:48.424 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 22:09:48.424 INFO [stderr] Dec 19 22:09:48.424 INFO [stderr] warning: function is never used: `scale_image_horizontal` Dec 19 22:09:48.424 INFO [stderr] --> src/main.rs:333:1 Dec 19 22:09:48.424 INFO [stderr] | Dec 19 22:09:48.424 INFO [stderr] 333 | fn scale_image_horizontal(image: Image) -> Image { Dec 19 22:09:48.424 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:09:48.424 INFO [stderr] Dec 19 22:09:48.424 INFO [stderr] warning: function is never used: `scale_image_vertical` Dec 19 22:09:48.424 INFO [stderr] --> src/main.rs:378:1 Dec 19 22:09:48.424 INFO [stderr] | Dec 19 22:09:48.425 INFO [stderr] 378 | fn scale_image_vertical(image: Image) -> Image { Dec 19 22:09:48.425 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:09:48.425 INFO [stderr] Dec 19 22:09:48.425 INFO [stderr] warning: function is never used: `antiripple_bak` Dec 19 22:09:48.425 INFO [stderr] --> src/main.rs:1140:1 Dec 19 22:09:48.425 INFO [stderr] | Dec 19 22:09:48.425 INFO [stderr] 1140 | fn antiripple_bak(oldsignal: &[Float], newsignal: &[Float]) -> Vec { Dec 19 22:09:48.425 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:09:48.425 INFO [stderr] Dec 19 22:09:48.432 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.432 INFO [stderr] --> src/main.rs:350:17 Dec 19 22:09:48.432 INFO [stderr] | Dec 19 22:09:48.432 INFO [stderr] 350 | let mut scaledline = redhotscale(&currline); Dec 19 22:09:48.432 INFO [stderr] | ----^^^^^^^^^^ Dec 19 22:09:48.432 INFO [stderr] | | Dec 19 22:09:48.432 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.432 INFO [stderr] | Dec 19 22:09:48.432 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 19 22:09:48.432 INFO [stderr] Dec 19 22:09:48.444 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.444 INFO [stderr] --> src/main.rs:395:17 Dec 19 22:09:48.444 INFO [stderr] | Dec 19 22:09:48.444 INFO [stderr] 395 | let mut scaledcol = redhotscale(&currcol); Dec 19 22:09:48.444 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.444 INFO [stderr] | | Dec 19 22:09:48.444 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.444 INFO [stderr] Dec 19 22:09:48.472 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.472 INFO [stderr] --> src/main.rs:430:9 Dec 19 22:09:48.472 INFO [stderr] | Dec 19 22:09:48.472 INFO [stderr] 430 | let mut newsignal = nn4s_interpolate_signal(&signal); Dec 19 22:09:48.472 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.472 INFO [stderr] | | Dec 19 22:09:48.472 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.472 INFO [stderr] Dec 19 22:09:48.488 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.488 INFO [stderr] --> src/main.rs:466:9 Dec 19 22:09:48.488 INFO [stderr] | Dec 19 22:09:48.488 INFO [stderr] 466 | let mut newimage = nn4s_interpolate_image_2d(&image); Dec 19 22:09:48.488 INFO [stderr] | ----^^^^^^^^ Dec 19 22:09:48.488 INFO [stderr] | | Dec 19 22:09:48.488 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.488 INFO [stderr] Dec 19 22:09:48.488 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.488 INFO [stderr] --> src/main.rs:467:9 Dec 19 22:09:48.488 INFO [stderr] | Dec 19 22:09:48.488 INFO [stderr] 467 | let mut oldimage = mul_image(&image, 1.0); Dec 19 22:09:48.488 INFO [stderr] | ----^^^^^^^^ Dec 19 22:09:48.488 INFO [stderr] | | Dec 19 22:09:48.488 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.488 INFO [stderr] Dec 19 22:09:48.488 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.489 INFO [stderr] --> src/main.rs:523:17 Dec 19 22:09:48.489 INFO [stderr] | Dec 19 22:09:48.489 INFO [stderr] 523 | let mut scaledline = nn4s_interpolate_signal(&currline); Dec 19 22:09:48.489 INFO [stderr] | ----^^^^^^^^^^ Dec 19 22:09:48.489 INFO [stderr] | | Dec 19 22:09:48.489 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.489 INFO [stderr] Dec 19 22:09:48.511 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.511 INFO [stderr] --> src/main.rs:562:17 Dec 19 22:09:48.512 INFO [stderr] | Dec 19 22:09:48.512 INFO [stderr] 562 | let mut scaledcol = nn4s_interpolate_signal(&currcol); Dec 19 22:09:48.512 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.512 INFO [stderr] | | Dec 19 22:09:48.512 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.512 INFO [stderr] Dec 19 22:09:48.512 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.512 INFO [stderr] --> src/main.rs:601:17 Dec 19 22:09:48.512 INFO [stderr] | Dec 19 22:09:48.512 INFO [stderr] 601 | let mut scaledline = subsample_signal_offset(&currline, factor, offset); Dec 19 22:09:48.512 INFO [stderr] | ----^^^^^^^^^^ Dec 19 22:09:48.512 INFO [stderr] | | Dec 19 22:09:48.512 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.512 INFO [stderr] Dec 19 22:09:48.532 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.532 INFO [stderr] --> src/main.rs:640:17 Dec 19 22:09:48.532 INFO [stderr] | Dec 19 22:09:48.532 INFO [stderr] 640 | let mut scaledcol = subsample_signal_offset(&currcol, factor, offset); Dec 19 22:09:48.532 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.532 INFO [stderr] | | Dec 19 22:09:48.532 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.532 INFO [stderr] Dec 19 22:09:48.532 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.532 INFO [stderr] --> src/main.rs:677:17 Dec 19 22:09:48.532 INFO [stderr] | Dec 19 22:09:48.532 INFO [stderr] 677 | let mut convolvedline = unpadsignal(&convolve(&padsignal(&currline, kernel.len()), &kernel), kernel.len()); Dec 19 22:09:48.532 INFO [stderr] | ----^^^^^^^^^^^^^ Dec 19 22:09:48.532 INFO [stderr] | | Dec 19 22:09:48.532 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.532 INFO [stderr] Dec 19 22:09:48.540 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.540 INFO [stderr] --> src/main.rs:714:17 Dec 19 22:09:48.540 INFO [stderr] | Dec 19 22:09:48.540 INFO [stderr] 714 | let mut convolvedcol = unpadsignal(&convolve(&padsignal(&currcol, kernel.len()), &kernel), kernel.len()); Dec 19 22:09:48.540 INFO [stderr] | ----^^^^^^^^^^^^ Dec 19 22:09:48.540 INFO [stderr] | | Dec 19 22:09:48.540 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.540 INFO [stderr] Dec 19 22:09:48.540 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.540 INFO [stderr] --> src/main.rs:753:17 Dec 19 22:09:48.540 INFO [stderr] | Dec 19 22:09:48.540 INFO [stderr] 753 | let mut antirippledline = antiripple(&curroldline, &currline); Dec 19 22:09:48.540 INFO [stderr] | ----^^^^^^^^^^^^^^^ Dec 19 22:09:48.540 INFO [stderr] | | Dec 19 22:09:48.540 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.540 INFO [stderr] Dec 19 22:09:48.548 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.548 INFO [stderr] --> src/main.rs:792:17 Dec 19 22:09:48.548 INFO [stderr] | Dec 19 22:09:48.548 INFO [stderr] 792 | let mut antirippledcol = antiripple(&curroldcol, &currcol); Dec 19 22:09:48.548 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 22:09:48.548 INFO [stderr] | | Dec 19 22:09:48.548 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.548 INFO [stderr] Dec 19 22:09:48.552 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.552 INFO [stderr] --> src/main.rs:917:17 Dec 19 22:09:48.552 INFO [stderr] | Dec 19 22:09:48.552 INFO [stderr] 917 | let mut addedline = add_signals(&currline, &currline2); Dec 19 22:09:48.556 INFO [stderr] | ----^^^^^^^^^ Dec 19 22:09:48.556 INFO [stderr] | | Dec 19 22:09:48.556 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.556 INFO [stderr] Dec 19 22:09:48.556 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.556 INFO [stderr] --> src/main.rs:957:17 Dec 19 22:09:48.556 INFO [stderr] | Dec 19 22:09:48.556 INFO [stderr] 957 | let mut subtractedline = subtract_signals(&currline, &currline2); Dec 19 22:09:48.556 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 22:09:48.556 INFO [stderr] | | Dec 19 22:09:48.556 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.556 INFO [stderr] Dec 19 22:09:48.560 INFO [stderr] warning: variable does not need to be mutable Dec 19 22:09:48.560 INFO [stderr] --> src/main.rs:995:17 Dec 19 22:09:48.560 INFO [stderr] | Dec 19 22:09:48.560 INFO [stderr] 995 | let mut multipliedline = mul_signal(&currline, factor); Dec 19 22:09:48.560 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 19 22:09:48.560 INFO [stderr] | | Dec 19 22:09:48.560 INFO [stderr] | help: remove this `mut` Dec 19 22:09:48.560 INFO [stderr] Dec 19 22:09:48.590 INFO [stderr] warning: struct is never constructed: `Subwave` Dec 19 22:09:48.591 INFO [stderr] --> src/main.rs:5:1 Dec 19 22:09:48.591 INFO [stderr] | Dec 19 22:09:48.591 INFO [stderr] 5 | struct Subwave { Dec 19 22:09:48.591 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 19 22:09:48.591 INFO [stderr] | Dec 19 22:09:48.591 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 19 22:09:48.591 INFO [stderr] Dec 19 22:09:48.591 INFO [stderr] warning: function is never used: `scale_image_horizontal` Dec 19 22:09:48.591 INFO [stderr] --> src/main.rs:333:1 Dec 19 22:09:48.591 INFO [stderr] | Dec 19 22:09:48.591 INFO [stderr] 333 | fn scale_image_horizontal(image: Image) -> Image { Dec 19 22:09:48.591 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:09:48.591 INFO [stderr] Dec 19 22:09:48.591 INFO [stderr] warning: function is never used: `scale_image_vertical` Dec 19 22:09:48.591 INFO [stderr] --> src/main.rs:378:1 Dec 19 22:09:48.591 INFO [stderr] | Dec 19 22:09:48.591 INFO [stderr] 378 | fn scale_image_vertical(image: Image) -> Image { Dec 19 22:09:48.591 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:09:48.591 INFO [stderr] Dec 19 22:09:48.604 INFO [stderr] warning: function is never used: `antiripple_bak` Dec 19 22:09:48.605 INFO [stderr] --> src/main.rs:1140:1 Dec 19 22:09:48.605 INFO [stderr] | Dec 19 22:09:48.605 INFO [stderr] 1140 | fn antiripple_bak(oldsignal: &[Float], newsignal: &[Float]) -> Vec { Dec 19 22:09:48.605 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 19 22:09:48.605 INFO [stderr] Dec 19 22:09:48.648 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.75s Dec 19 22:09:49.969 INFO running `"docker" "inspect" "0f17b2cfca8ee5049ab19e3291939bdbfa83f36b229424e8e9742542344bc652"` Dec 19 22:09:50.290 INFO running `"docker" "rm" "-f" "0f17b2cfca8ee5049ab19e3291939bdbfa83f36b229424e8e9742542344bc652"` Dec 19 22:09:50.604 INFO [stdout] 0f17b2cfca8ee5049ab19e3291939bdbfa83f36b229424e8e9742542344bc652