Nov 30 08:54:52.244 INFO checking Redhotsmasher/RedhotScaler against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 08:54:52.244 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-5/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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"`
Nov 30 08:54:52.766 INFO [stdout] 3d9f28663a37df76ed602753cf92b3f2f04f133f54a37dfcb3efefdce6f496aa
Nov 30 08:54:52.766 INFO running `"docker" "start" "-a" "3d9f28663a37df76ed602753cf92b3f2f04f133f54a37dfcb3efefdce6f496aa"`
Nov 30 08:54:53.901 INFO [stderr] usermod: no changes
Nov 30 08:54:54.050 INFO [stderr]     Checking num-iter v0.1.37
Nov 30 08:54:54.560 INFO [stderr]     Checking png v0.12.0
Nov 30 08:54:56.032 INFO [stderr]     Checking soundthingy v0.1.0 (/source)
Nov 30 08:54:57.620 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.620 INFO [stderr]     --> src/main.rs:1067:23
Nov 30 08:54:57.620 INFO [stderr]      |
Nov 30 08:54:57.620 INFO [stderr] 1067 |         oldbdiff[j] = (oldsignal[j]-oldsignal[j-1]);
Nov 30 08:54:57.620 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.620 INFO [stderr]      |
Nov 30 08:54:57.620 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Nov 30 08:54:57.620 INFO [stderr] 
Nov 30 08:54:57.620 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.620 INFO [stderr]     --> src/main.rs:1071:23
Nov 30 08:54:57.620 INFO [stderr]      |
Nov 30 08:54:57.620 INFO [stderr] 1071 |         oldfdiff[j] = (oldsignal[j]-oldsignal[j+1]);
Nov 30 08:54:57.620 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.620 INFO [stderr] 
Nov 30 08:54:57.620 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.620 INFO [stderr]     --> src/main.rs:1075:23
Nov 30 08:54:57.620 INFO [stderr]      |
Nov 30 08:54:57.620 INFO [stderr] 1075 |         newbdiff[j] = (newsignal[j]-newsignal[j-1]);
Nov 30 08:54:57.620 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.620 INFO [stderr] 
Nov 30 08:54:57.620 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.620 INFO [stderr]     --> src/main.rs:1079:23
Nov 30 08:54:57.620 INFO [stderr]      |
Nov 30 08:54:57.620 INFO [stderr] 1079 |         newfdiff[j] = (newsignal[j]-newsignal[j+1]);
Nov 30 08:54:57.621 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.621 INFO [stderr] 
Nov 30 08:54:57.684 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.684 INFO [stderr]     --> src/main.rs:1067:23
Nov 30 08:54:57.684 INFO [stderr]      |
Nov 30 08:54:57.684 INFO [stderr] 1067 |         oldbdiff[j] = (oldsignal[j]-oldsignal[j-1]);
Nov 30 08:54:57.684 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.684 INFO [stderr]      |
Nov 30 08:54:57.684 INFO [stderr]      = note: #[warn(unused_parens)] on by default
Nov 30 08:54:57.684 INFO [stderr] 
Nov 30 08:54:57.684 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.684 INFO [stderr]     --> src/main.rs:1071:23
Nov 30 08:54:57.684 INFO [stderr]      |
Nov 30 08:54:57.684 INFO [stderr] 1071 |         oldfdiff[j] = (oldsignal[j]-oldsignal[j+1]);
Nov 30 08:54:57.684 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.684 INFO [stderr] 
Nov 30 08:54:57.684 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.684 INFO [stderr]     --> src/main.rs:1075:23
Nov 30 08:54:57.684 INFO [stderr]      |
Nov 30 08:54:57.684 INFO [stderr] 1075 |         newbdiff[j] = (newsignal[j]-newsignal[j-1]);
Nov 30 08:54:57.684 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.685 INFO [stderr] 
Nov 30 08:54:57.685 INFO [stderr] warning: unnecessary parentheses around assigned value
Nov 30 08:54:57.685 INFO [stderr]     --> src/main.rs:1079:23
Nov 30 08:54:57.685 INFO [stderr]      |
Nov 30 08:54:57.685 INFO [stderr] 1079 |         newfdiff[j] = (newsignal[j]-newsignal[j+1]);
Nov 30 08:54:57.685 INFO [stderr]      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 08:54:57.685 INFO [stderr] 
Nov 30 08:54:58.092 INFO [stderr] warning: value assigned to `y` is never read
Nov 30 08:54:58.092 INFO [stderr]   --> src/main.rs:68:13
Nov 30 08:54:58.092 INFO [stderr]    |
Nov 30 08:54:58.092 INFO [stderr] 68 |     let mut y = 0;
Nov 30 08:54:58.092 INFO [stderr]    |             ^
Nov 30 08:54:58.092 INFO [stderr]    |
Nov 30 08:54:58.092 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 08:54:58.092 INFO [stderr] 
Nov 30 08:54:58.092 INFO [stderr] warning: value assigned to `temp` is never read
Nov 30 08:54:58.092 INFO [stderr]    --> src/main.rs:177:25
Nov 30 08:54:58.093 INFO [stderr]     |
Nov 30 08:54:58.093 INFO [stderr] 177 |                 let mut temp = 0.0;
Nov 30 08:54:58.093 INFO [stderr]     |                         ^^^^
Nov 30 08:54:58.093 INFO [stderr] 
Nov 30 08:54:58.093 INFO [stderr] warning: unused variable: `resultlen`
Nov 30 08:54:58.093 INFO [stderr]    --> src/main.rs:223:9
Nov 30 08:54:58.093 INFO [stderr]     |
Nov 30 08:54:58.093 INFO [stderr] 223 |     let resultlen = result.len();
Nov 30 08:54:58.093 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_resultlen` instead
Nov 30 08:54:58.093 INFO [stderr]     |
Nov 30 08:54:58.093 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 08:54:58.093 INFO [stderr] 
Nov 30 08:54:58.093 INFO [stderr] warning: unused variable: `newsignal`
Nov 30 08:54:58.093 INFO [stderr]    --> src/main.rs:430:13
Nov 30 08:54:58.093 INFO [stderr]     |
Nov 30 08:54:58.093 INFO [stderr] 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 30 08:54:58.093 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_newsignal` instead
Nov 30 08:54:58.093 INFO [stderr] 
Nov 30 08:54:58.093 INFO [stderr] warning: value assigned to `newsignal` is never read
Nov 30 08:54:58.093 INFO [stderr]    --> src/main.rs:437:13
Nov 30 08:54:58.093 INFO [stderr]     |
Nov 30 08:54:58.093 INFO [stderr] 437 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 30 08:54:58.093 INFO [stderr]     |             ^^^^^^^^^
Nov 30 08:54:58.093 INFO [stderr] 
Nov 30 08:54:58.093 INFO [stderr] warning: unused variable: `k`
Nov 30 08:54:58.093 INFO [stderr]    --> src/main.rs:446:13
Nov 30 08:54:58.093 INFO [stderr]     |
Nov 30 08:54:58.093 INFO [stderr] 446 |         for k in 0..iter2 {
Nov 30 08:54:58.093 INFO [stderr]     |             ^ help: consider using `_k` instead
Nov 30 08:54:58.093 INFO [stderr] 
Nov 30 08:54:58.093 INFO [stderr] warning: unused variable: `newimage`
Nov 30 08:54:58.093 INFO [stderr]    --> src/main.rs:466:13
Nov 30 08:54:58.093 INFO [stderr]     |
Nov 30 08:54:58.093 INFO [stderr] 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 30 08:54:58.093 INFO [stderr]     |             ^^^^^^^^ help: consider using `_newimage` instead
Nov 30 08:54:58.093 INFO [stderr] 
Nov 30 08:54:58.093 INFO [stderr] warning: value assigned to `newimage` is never read
Nov 30 08:54:58.093 INFO [stderr]    --> src/main.rs:469:13
Nov 30 08:54:58.094 INFO [stderr]     |
Nov 30 08:54:58.094 INFO [stderr] 469 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 30 08:54:58.094 INFO [stderr]     |             ^^^^^^^^
Nov 30 08:54:58.094 INFO [stderr] 
Nov 30 08:54:58.094 INFO [stderr] warning: value assigned to `dnewimage` is never read
Nov 30 08:54:58.094 INFO [stderr]    --> src/main.rs:476:17
Nov 30 08:54:58.094 INFO [stderr]     |
Nov 30 08:54:58.094 INFO [stderr] 476 |         let mut dnewimage = convolve_image_horizontal(&newimage, &kernel);
Nov 30 08:54:58.094 INFO [stderr]     |                 ^^^^^^^^^
Nov 30 08:54:58.094 INFO [stderr] 
Nov 30 08:54:58.094 INFO [stderr] warning: unused variable: `k`
Nov 30 08:54:58.094 INFO [stderr]    --> src/main.rs:485:13
Nov 30 08:54:58.094 INFO [stderr]     |
Nov 30 08:54:58.094 INFO [stderr] 485 |         for k in 0..iter2 {
Nov 30 08:54:58.094 INFO [stderr]     |             ^ help: consider using `_k` instead
Nov 30 08:54:58.094 INFO [stderr] 
Nov 30 08:54:58.094 INFO [stderr] warning: unused variable: `k`
Nov 30 08:54:58.094 INFO [stderr]    --> src/main.rs:489:13
Nov 30 08:54:58.094 INFO [stderr]     |
Nov 30 08:54:58.094 INFO [stderr] 489 |         for k in 0..iter2 {
Nov 30 08:54:58.094 INFO [stderr]     |             ^ help: consider using `_k` instead
Nov 30 08:54:58.094 INFO [stderr] 
Nov 30 08:54:58.094 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.094 INFO [stderr]    --> src/main.rs:845:5
Nov 30 08:54:58.094 INFO [stderr]     |
Nov 30 08:54:58.094 INFO [stderr] 845 |     c = 0;
Nov 30 08:54:58.094 INFO [stderr]     |     ^
Nov 30 08:54:58.094 INFO [stderr] 
Nov 30 08:54:58.094 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.094 INFO [stderr]    --> src/main.rs:888:5
Nov 30 08:54:58.094 INFO [stderr]     |
Nov 30 08:54:58.094 INFO [stderr] 888 |     c = 0;
Nov 30 08:54:58.094 INFO [stderr]     |     ^
Nov 30 08:54:58.094 INFO [stderr] 
Nov 30 08:54:58.094 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.094 INFO [stderr]    --> src/main.rs:928:5
Nov 30 08:54:58.095 INFO [stderr]     |
Nov 30 08:54:58.095 INFO [stderr] 928 |     c = 0;
Nov 30 08:54:58.095 INFO [stderr]     |     ^
Nov 30 08:54:58.095 INFO [stderr] 
Nov 30 08:54:58.095 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.095 INFO [stderr]    --> src/main.rs:968:5
Nov 30 08:54:58.095 INFO [stderr]     |
Nov 30 08:54:58.095 INFO [stderr] 968 |     c = 0;
Nov 30 08:54:58.095 INFO [stderr]     |     ^
Nov 30 08:54:58.095 INFO [stderr] 
Nov 30 08:54:58.095 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.095 INFO [stderr]     --> src/main.rs:1006:5
Nov 30 08:54:58.095 INFO [stderr]      |
Nov 30 08:54:58.095 INFO [stderr] 1006 |     c = 0;
Nov 30 08:54:58.095 INFO [stderr]      |     ^
Nov 30 08:54:58.095 INFO [stderr] 
Nov 30 08:54:58.095 INFO [stderr] warning: value assigned to `temp` is never read
Nov 30 08:54:58.095 INFO [stderr]     --> src/main.rs:1099:25
Nov 30 08:54:58.095 INFO [stderr]      |
Nov 30 08:54:58.095 INFO [stderr] 1099 |                 let mut temp = 0.0;
Nov 30 08:54:58.095 INFO [stderr]      |                         ^^^^
Nov 30 08:54:58.095 INFO [stderr] 
Nov 30 08:54:58.095 INFO [stderr] warning: value assigned to `temp` is never read
Nov 30 08:54:58.095 INFO [stderr]     --> src/main.rs:1111:25
Nov 30 08:54:58.095 INFO [stderr]      |
Nov 30 08:54:58.095 INFO [stderr] 1111 |                 let mut temp = 0.0;
Nov 30 08:54:58.095 INFO [stderr]      |                         ^^^^
Nov 30 08:54:58.095 INFO [stderr] 
Nov 30 08:54:58.152 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.152 INFO [stderr]    --> src/main.rs:350:17
Nov 30 08:54:58.152 INFO [stderr]     |
Nov 30 08:54:58.152 INFO [stderr] 350 |             let mut scaledline = redhotscale(&currline);
Nov 30 08:54:58.152 INFO [stderr]     |                 ----^^^^^^^^^^
Nov 30 08:54:58.152 INFO [stderr]     |                 |
Nov 30 08:54:58.152 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.152 INFO [stderr]     |
Nov 30 08:54:58.152 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:54:58.152 INFO [stderr] 
Nov 30 08:54:58.152 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.152 INFO [stderr]    --> src/main.rs:395:17
Nov 30 08:54:58.152 INFO [stderr]     |
Nov 30 08:54:58.152 INFO [stderr] 395 |             let mut scaledcol = redhotscale(&currcol);
Nov 30 08:54:58.152 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.152 INFO [stderr]     |                 |
Nov 30 08:54:58.152 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.152 INFO [stderr] 
Nov 30 08:54:58.160 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.160 INFO [stderr]    --> src/main.rs:430:9
Nov 30 08:54:58.160 INFO [stderr]     |
Nov 30 08:54:58.160 INFO [stderr] 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 30 08:54:58.160 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 08:54:58.160 INFO [stderr]     |         |
Nov 30 08:54:58.160 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:54:58.160 INFO [stderr] 
Nov 30 08:54:58.160 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.160 INFO [stderr]    --> src/main.rs:466:9
Nov 30 08:54:58.160 INFO [stderr]     |
Nov 30 08:54:58.160 INFO [stderr] 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 30 08:54:58.160 INFO [stderr]     |         ----^^^^^^^^
Nov 30 08:54:58.160 INFO [stderr]     |         |
Nov 30 08:54:58.160 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:54:58.160 INFO [stderr] 
Nov 30 08:54:58.160 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.160 INFO [stderr]    --> src/main.rs:467:9
Nov 30 08:54:58.160 INFO [stderr]     |
Nov 30 08:54:58.160 INFO [stderr] 467 |     let mut oldimage = mul_image(&image, 1.0);
Nov 30 08:54:58.160 INFO [stderr]     |         ----^^^^^^^^
Nov 30 08:54:58.160 INFO [stderr]     |         |
Nov 30 08:54:58.161 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:54:58.161 INFO [stderr] 
Nov 30 08:54:58.161 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.161 INFO [stderr]    --> src/main.rs:523:17
Nov 30 08:54:58.161 INFO [stderr]     |
Nov 30 08:54:58.161 INFO [stderr] 523 |             let mut scaledline = nn4s_interpolate_signal(&currline);
Nov 30 08:54:58.161 INFO [stderr]     |                 ----^^^^^^^^^^
Nov 30 08:54:58.161 INFO [stderr]     |                 |
Nov 30 08:54:58.161 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.161 INFO [stderr] 
Nov 30 08:54:58.164 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.164 INFO [stderr]    --> src/main.rs:562:17
Nov 30 08:54:58.164 INFO [stderr]     |
Nov 30 08:54:58.164 INFO [stderr] 562 |             let mut scaledcol = nn4s_interpolate_signal(&currcol);
Nov 30 08:54:58.164 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.164 INFO [stderr]     |                 |
Nov 30 08:54:58.164 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.164 INFO [stderr] 
Nov 30 08:54:58.164 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.164 INFO [stderr]    --> src/main.rs:601:17
Nov 30 08:54:58.164 INFO [stderr]     |
Nov 30 08:54:58.164 INFO [stderr] 601 |             let mut scaledline = subsample_signal_offset(&currline, factor, offset);
Nov 30 08:54:58.164 INFO [stderr]     |                 ----^^^^^^^^^^
Nov 30 08:54:58.164 INFO [stderr]     |                 |
Nov 30 08:54:58.164 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.164 INFO [stderr] 
Nov 30 08:54:58.168 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.168 INFO [stderr]    --> src/main.rs:640:17
Nov 30 08:54:58.168 INFO [stderr]     |
Nov 30 08:54:58.168 INFO [stderr] 640 |             let mut scaledcol = subsample_signal_offset(&currcol, factor, offset);
Nov 30 08:54:58.168 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.168 INFO [stderr]     |                 |
Nov 30 08:54:58.168 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.168 INFO [stderr] 
Nov 30 08:54:58.168 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.168 INFO [stderr]    --> src/main.rs:677:17
Nov 30 08:54:58.168 INFO [stderr]     |
Nov 30 08:54:58.168 INFO [stderr] 677 |             let mut convolvedline = unpadsignal(&convolve(&padsignal(&currline, kernel.len()), &kernel), kernel.len());
Nov 30 08:54:58.169 INFO [stderr]     |                 ----^^^^^^^^^^^^^
Nov 30 08:54:58.169 INFO [stderr]     |                 |
Nov 30 08:54:58.169 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.169 INFO [stderr] 
Nov 30 08:54:58.172 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.172 INFO [stderr]    --> src/main.rs:714:17
Nov 30 08:54:58.172 INFO [stderr]     |
Nov 30 08:54:58.172 INFO [stderr] 714 |             let mut convolvedcol = unpadsignal(&convolve(&padsignal(&currcol, kernel.len()), &kernel), kernel.len());
Nov 30 08:54:58.172 INFO [stderr]     |                 ----^^^^^^^^^^^^
Nov 30 08:54:58.172 INFO [stderr]     |                 |
Nov 30 08:54:58.172 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.172 INFO [stderr] 
Nov 30 08:54:58.174 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.174 INFO [stderr]    --> src/main.rs:753:17
Nov 30 08:54:58.174 INFO [stderr]     |
Nov 30 08:54:58.174 INFO [stderr] 753 |             let mut antirippledline = antiripple(&curroldline, &currline);
Nov 30 08:54:58.174 INFO [stderr]     |                 ----^^^^^^^^^^^^^^^
Nov 30 08:54:58.174 INFO [stderr]     |                 |
Nov 30 08:54:58.174 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.174 INFO [stderr] 
Nov 30 08:54:58.176 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.176 INFO [stderr]    --> src/main.rs:792:17
Nov 30 08:54:58.177 INFO [stderr]     |
Nov 30 08:54:58.177 INFO [stderr] 792 |             let mut antirippledcol = antiripple(&curroldcol, &currcol);
Nov 30 08:54:58.177 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Nov 30 08:54:58.177 INFO [stderr]     |                 |
Nov 30 08:54:58.177 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.177 INFO [stderr] 
Nov 30 08:54:58.188 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.188 INFO [stderr]    --> src/main.rs:917:17
Nov 30 08:54:58.188 INFO [stderr]     |
Nov 30 08:54:58.188 INFO [stderr] 917 |             let mut addedline = add_signals(&currline, &currline2);
Nov 30 08:54:58.188 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.188 INFO [stderr]     |                 |
Nov 30 08:54:58.188 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.188 INFO [stderr] 
Nov 30 08:54:58.190 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.190 INFO [stderr]    --> src/main.rs:957:17
Nov 30 08:54:58.190 INFO [stderr]     |
Nov 30 08:54:58.190 INFO [stderr] 957 |             let mut subtractedline = subtract_signals(&currline, &currline2);
Nov 30 08:54:58.190 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Nov 30 08:54:58.190 INFO [stderr]     |                 |
Nov 30 08:54:58.190 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.190 INFO [stderr] 
Nov 30 08:54:58.200 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.200 INFO [stderr]    --> src/main.rs:995:17
Nov 30 08:54:58.200 INFO [stderr]     |
Nov 30 08:54:58.200 INFO [stderr] 995 |             let mut multipliedline = mul_signal(&currline, factor);
Nov 30 08:54:58.200 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Nov 30 08:54:58.201 INFO [stderr]     |                 |
Nov 30 08:54:58.201 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.201 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `y` is never read
Nov 30 08:54:58.241 INFO [stderr]   --> src/main.rs:68:13
Nov 30 08:54:58.241 INFO [stderr]    |
Nov 30 08:54:58.241 INFO [stderr] 68 |     let mut y = 0;
Nov 30 08:54:58.241 INFO [stderr]    |             ^
Nov 30 08:54:58.241 INFO [stderr]    |
Nov 30 08:54:58.241 INFO [stderr]    = note: #[warn(unused_assignments)] on by default
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `temp` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:177:25
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 177 |                 let mut temp = 0.0;
Nov 30 08:54:58.241 INFO [stderr]     |                         ^^^^
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: unused variable: `resultlen`
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:223:9
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 223 |     let resultlen = result.len();
Nov 30 08:54:58.241 INFO [stderr]     |         ^^^^^^^^^ help: consider using `_resultlen` instead
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: unused variable: `newsignal`
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:430:13
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 30 08:54:58.241 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_newsignal` instead
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `newsignal` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:437:13
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 437 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 30 08:54:58.241 INFO [stderr]     |             ^^^^^^^^^
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: unused variable: `k`
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:446:13
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 446 |         for k in 0..iter2 {
Nov 30 08:54:58.241 INFO [stderr]     |             ^ help: consider using `_k` instead
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: unused variable: `newimage`
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:466:13
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 30 08:54:58.241 INFO [stderr]     |             ^^^^^^^^ help: consider using `_newimage` instead
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `newimage` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:469:13
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 469 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 30 08:54:58.241 INFO [stderr]     |             ^^^^^^^^
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `dnewimage` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:476:17
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 476 |         let mut dnewimage = convolve_image_horizontal(&newimage, &kernel);
Nov 30 08:54:58.241 INFO [stderr]     |                 ^^^^^^^^^
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: unused variable: `k`
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:485:13
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 485 |         for k in 0..iter2 {
Nov 30 08:54:58.241 INFO [stderr]     |             ^ help: consider using `_k` instead
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: unused variable: `k`
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:489:13
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 489 |         for k in 0..iter2 {
Nov 30 08:54:58.241 INFO [stderr]     |             ^ help: consider using `_k` instead
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:845:5
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 845 |     c = 0;
Nov 30 08:54:58.241 INFO [stderr]     |     ^
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:888:5
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 888 |     c = 0;
Nov 30 08:54:58.241 INFO [stderr]     |     ^
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:928:5
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 928 |     c = 0;
Nov 30 08:54:58.241 INFO [stderr]     |     ^
Nov 30 08:54:58.241 INFO [stderr] 
Nov 30 08:54:58.241 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.241 INFO [stderr]    --> src/main.rs:968:5
Nov 30 08:54:58.241 INFO [stderr]     |
Nov 30 08:54:58.241 INFO [stderr] 968 |     c = 0;
Nov 30 08:54:58.242 INFO [stderr]     |     ^
Nov 30 08:54:58.242 INFO [stderr] 
Nov 30 08:54:58.242 INFO [stderr] warning: value assigned to `c` is never read
Nov 30 08:54:58.242 INFO [stderr]     --> src/main.rs:1006:5
Nov 30 08:54:58.242 INFO [stderr]      |
Nov 30 08:54:58.242 INFO [stderr] 1006 |     c = 0;
Nov 30 08:54:58.242 INFO [stderr]      |     ^
Nov 30 08:54:58.242 INFO [stderr] 
Nov 30 08:54:58.242 INFO [stderr] warning: value assigned to `temp` is never read
Nov 30 08:54:58.242 INFO [stderr]     --> src/main.rs:1099:25
Nov 30 08:54:58.242 INFO [stderr]      |
Nov 30 08:54:58.242 INFO [stderr] 1099 |                 let mut temp = 0.0;
Nov 30 08:54:58.242 INFO [stderr]      |                         ^^^^
Nov 30 08:54:58.242 INFO [stderr] 
Nov 30 08:54:58.242 INFO [stderr] warning: value assigned to `temp` is never read
Nov 30 08:54:58.242 INFO [stderr]     --> src/main.rs:1111:25
Nov 30 08:54:58.242 INFO [stderr]      |
Nov 30 08:54:58.242 INFO [stderr] 1111 |                 let mut temp = 0.0;
Nov 30 08:54:58.242 INFO [stderr]      |                         ^^^^
Nov 30 08:54:58.242 INFO [stderr] 
Nov 30 08:54:58.276 INFO [stderr] warning: struct is never constructed: `Subwave`
Nov 30 08:54:58.276 INFO [stderr]  --> src/main.rs:5:1
Nov 30 08:54:58.276 INFO [stderr]   |
Nov 30 08:54:58.276 INFO [stderr] 5 | struct Subwave {
Nov 30 08:54:58.276 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 30 08:54:58.276 INFO [stderr]   |
Nov 30 08:54:58.276 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 08:54:58.276 INFO [stderr] 
Nov 30 08:54:58.276 INFO [stderr] warning: function is never used: `scale_image_horizontal`
Nov 30 08:54:58.276 INFO [stderr]    --> src/main.rs:333:1
Nov 30 08:54:58.276 INFO [stderr]     |
Nov 30 08:54:58.276 INFO [stderr] 333 | fn scale_image_horizontal(image: Image) -> Image {
Nov 30 08:54:58.276 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:54:58.276 INFO [stderr] 
Nov 30 08:54:58.276 INFO [stderr] warning: function is never used: `scale_image_vertical`
Nov 30 08:54:58.276 INFO [stderr]    --> src/main.rs:378:1
Nov 30 08:54:58.276 INFO [stderr]     |
Nov 30 08:54:58.276 INFO [stderr] 378 | fn scale_image_vertical(image: Image) -> Image {
Nov 30 08:54:58.277 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:54:58.277 INFO [stderr] 
Nov 30 08:54:58.277 INFO [stderr] warning: function is never used: `antiripple_bak`
Nov 30 08:54:58.277 INFO [stderr]     --> src/main.rs:1140:1
Nov 30 08:54:58.277 INFO [stderr]      |
Nov 30 08:54:58.277 INFO [stderr] 1140 | fn antiripple_bak(oldsignal: &[Float], newsignal: &[Float]) -> Vec<Float> {
Nov 30 08:54:58.277 INFO [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:54:58.277 INFO [stderr] 
Nov 30 08:54:58.360 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.360 INFO [stderr]    --> src/main.rs:350:17
Nov 30 08:54:58.360 INFO [stderr]     |
Nov 30 08:54:58.360 INFO [stderr] 350 |             let mut scaledline = redhotscale(&currline);
Nov 30 08:54:58.360 INFO [stderr]     |                 ----^^^^^^^^^^
Nov 30 08:54:58.360 INFO [stderr]     |                 |
Nov 30 08:54:58.360 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.360 INFO [stderr]     |
Nov 30 08:54:58.360 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 30 08:54:58.360 INFO [stderr] 
Nov 30 08:54:58.384 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.384 INFO [stderr]    --> src/main.rs:395:17
Nov 30 08:54:58.384 INFO [stderr]     |
Nov 30 08:54:58.384 INFO [stderr] 395 |             let mut scaledcol = redhotscale(&currcol);
Nov 30 08:54:58.384 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.384 INFO [stderr]     |                 |
Nov 30 08:54:58.384 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.384 INFO [stderr] 
Nov 30 08:54:58.392 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.392 INFO [stderr]    --> src/main.rs:430:9
Nov 30 08:54:58.392 INFO [stderr]     |
Nov 30 08:54:58.392 INFO [stderr] 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 30 08:54:58.392 INFO [stderr]     |         ----^^^^^^^^^
Nov 30 08:54:58.392 INFO [stderr]     |         |
Nov 30 08:54:58.392 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:54:58.392 INFO [stderr] 
Nov 30 08:54:58.392 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.392 INFO [stderr]    --> src/main.rs:466:9
Nov 30 08:54:58.392 INFO [stderr]     |
Nov 30 08:54:58.392 INFO [stderr] 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 30 08:54:58.392 INFO [stderr]     |         ----^^^^^^^^
Nov 30 08:54:58.392 INFO [stderr]     |         |
Nov 30 08:54:58.392 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:54:58.392 INFO [stderr] 
Nov 30 08:54:58.392 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.392 INFO [stderr]    --> src/main.rs:467:9
Nov 30 08:54:58.392 INFO [stderr]     |
Nov 30 08:54:58.392 INFO [stderr] 467 |     let mut oldimage = mul_image(&image, 1.0);
Nov 30 08:54:58.392 INFO [stderr]     |         ----^^^^^^^^
Nov 30 08:54:58.392 INFO [stderr]     |         |
Nov 30 08:54:58.392 INFO [stderr]     |         help: remove this `mut`
Nov 30 08:54:58.392 INFO [stderr] 
Nov 30 08:54:58.392 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.392 INFO [stderr]    --> src/main.rs:523:17
Nov 30 08:54:58.392 INFO [stderr]     |
Nov 30 08:54:58.392 INFO [stderr] 523 |             let mut scaledline = nn4s_interpolate_signal(&currline);
Nov 30 08:54:58.393 INFO [stderr]     |                 ----^^^^^^^^^^
Nov 30 08:54:58.393 INFO [stderr]     |                 |
Nov 30 08:54:58.393 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.393 INFO [stderr] 
Nov 30 08:54:58.408 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.408 INFO [stderr]    --> src/main.rs:562:17
Nov 30 08:54:58.408 INFO [stderr]     |
Nov 30 08:54:58.408 INFO [stderr] 562 |             let mut scaledcol = nn4s_interpolate_signal(&currcol);
Nov 30 08:54:58.408 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.408 INFO [stderr]     |                 |
Nov 30 08:54:58.408 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.408 INFO [stderr] 
Nov 30 08:54:58.408 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.408 INFO [stderr]    --> src/main.rs:601:17
Nov 30 08:54:58.408 INFO [stderr]     |
Nov 30 08:54:58.408 INFO [stderr] 601 |             let mut scaledline = subsample_signal_offset(&currline, factor, offset);
Nov 30 08:54:58.408 INFO [stderr]     |                 ----^^^^^^^^^^
Nov 30 08:54:58.408 INFO [stderr]     |                 |
Nov 30 08:54:58.408 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.408 INFO [stderr] 
Nov 30 08:54:58.408 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.408 INFO [stderr]    --> src/main.rs:640:17
Nov 30 08:54:58.408 INFO [stderr]     |
Nov 30 08:54:58.408 INFO [stderr] 640 |             let mut scaledcol = subsample_signal_offset(&currcol, factor, offset);
Nov 30 08:54:58.408 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.408 INFO [stderr]     |                 |
Nov 30 08:54:58.408 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.409 INFO [stderr] 
Nov 30 08:54:58.409 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.409 INFO [stderr]    --> src/main.rs:677:17
Nov 30 08:54:58.409 INFO [stderr]     |
Nov 30 08:54:58.409 INFO [stderr] 677 |             let mut convolvedline = unpadsignal(&convolve(&padsignal(&currline, kernel.len()), &kernel), kernel.len());
Nov 30 08:54:58.409 INFO [stderr]     |                 ----^^^^^^^^^^^^^
Nov 30 08:54:58.409 INFO [stderr]     |                 |
Nov 30 08:54:58.409 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.409 INFO [stderr] 
Nov 30 08:54:58.416 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.416 INFO [stderr]    --> src/main.rs:714:17
Nov 30 08:54:58.416 INFO [stderr]     |
Nov 30 08:54:58.416 INFO [stderr] 714 |             let mut convolvedcol = unpadsignal(&convolve(&padsignal(&currcol, kernel.len()), &kernel), kernel.len());
Nov 30 08:54:58.416 INFO [stderr]     |                 ----^^^^^^^^^^^^
Nov 30 08:54:58.416 INFO [stderr]     |                 |
Nov 30 08:54:58.416 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.416 INFO [stderr] 
Nov 30 08:54:58.424 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.424 INFO [stderr]    --> src/main.rs:753:17
Nov 30 08:54:58.424 INFO [stderr]     |
Nov 30 08:54:58.424 INFO [stderr] 753 |             let mut antirippledline = antiripple(&curroldline, &currline);
Nov 30 08:54:58.424 INFO [stderr]     |                 ----^^^^^^^^^^^^^^^
Nov 30 08:54:58.424 INFO [stderr]     |                 |
Nov 30 08:54:58.424 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.424 INFO [stderr] 
Nov 30 08:54:58.424 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.424 INFO [stderr]    --> src/main.rs:792:17
Nov 30 08:54:58.424 INFO [stderr]     |
Nov 30 08:54:58.424 INFO [stderr] 792 |             let mut antirippledcol = antiripple(&curroldcol, &currcol);
Nov 30 08:54:58.424 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Nov 30 08:54:58.424 INFO [stderr]     |                 |
Nov 30 08:54:58.424 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.424 INFO [stderr] 
Nov 30 08:54:58.444 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.444 INFO [stderr]    --> src/main.rs:917:17
Nov 30 08:54:58.444 INFO [stderr]     |
Nov 30 08:54:58.444 INFO [stderr] 917 |             let mut addedline = add_signals(&currline, &currline2);
Nov 30 08:54:58.444 INFO [stderr]     |                 ----^^^^^^^^^
Nov 30 08:54:58.444 INFO [stderr]     |                 |
Nov 30 08:54:58.444 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.444 INFO [stderr] 
Nov 30 08:54:58.444 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.444 INFO [stderr]    --> src/main.rs:957:17
Nov 30 08:54:58.444 INFO [stderr]     |
Nov 30 08:54:58.444 INFO [stderr] 957 |             let mut subtractedline = subtract_signals(&currline, &currline2);
Nov 30 08:54:58.444 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Nov 30 08:54:58.444 INFO [stderr]     |                 |
Nov 30 08:54:58.444 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.444 INFO [stderr] 
Nov 30 08:54:58.452 INFO [stderr] warning: variable does not need to be mutable
Nov 30 08:54:58.452 INFO [stderr]    --> src/main.rs:995:17
Nov 30 08:54:58.452 INFO [stderr]     |
Nov 30 08:54:58.452 INFO [stderr] 995 |             let mut multipliedline = mul_signal(&currline, factor);
Nov 30 08:54:58.452 INFO [stderr]     |                 ----^^^^^^^^^^^^^^
Nov 30 08:54:58.452 INFO [stderr]     |                 |
Nov 30 08:54:58.452 INFO [stderr]     |                 help: remove this `mut`
Nov 30 08:54:58.452 INFO [stderr] 
Nov 30 08:54:58.469 INFO [stderr] warning: struct is never constructed: `Subwave`
Nov 30 08:54:58.469 INFO [stderr]  --> src/main.rs:5:1
Nov 30 08:54:58.469 INFO [stderr]   |
Nov 30 08:54:58.469 INFO [stderr] 5 | struct Subwave {
Nov 30 08:54:58.469 INFO [stderr]   | ^^^^^^^^^^^^^^
Nov 30 08:54:58.469 INFO [stderr]   |
Nov 30 08:54:58.469 INFO [stderr]   = note: #[warn(dead_code)] on by default
Nov 30 08:54:58.469 INFO [stderr] 
Nov 30 08:54:58.476 INFO [stderr] warning: function is never used: `scale_image_horizontal`
Nov 30 08:54:58.476 INFO [stderr]    --> src/main.rs:333:1
Nov 30 08:54:58.476 INFO [stderr]     |
Nov 30 08:54:58.476 INFO [stderr] 333 | fn scale_image_horizontal(image: Image) -> Image {
Nov 30 08:54:58.476 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:54:58.476 INFO [stderr] 
Nov 30 08:54:58.476 INFO [stderr] warning: function is never used: `scale_image_vertical`
Nov 30 08:54:58.476 INFO [stderr]    --> src/main.rs:378:1
Nov 30 08:54:58.476 INFO [stderr]     |
Nov 30 08:54:58.476 INFO [stderr] 378 | fn scale_image_vertical(image: Image) -> Image {
Nov 30 08:54:58.476 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:54:58.476 INFO [stderr] 
Nov 30 08:54:58.476 INFO [stderr] warning: function is never used: `antiripple_bak`
Nov 30 08:54:58.476 INFO [stderr]     --> src/main.rs:1140:1
Nov 30 08:54:58.476 INFO [stderr]      |
Nov 30 08:54:58.476 INFO [stderr] 1140 | fn antiripple_bak(oldsignal: &[Float], newsignal: &[Float]) -> Vec<Float> {
Nov 30 08:54:58.476 INFO [stderr]      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 08:54:58.476 INFO [stderr] 
Nov 30 08:54:58.492 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.55s
Nov 30 08:54:58.504 INFO [stderr] su: No module specific data is present
Nov 30 08:54:59.708 INFO running `"docker" "inspect" "3d9f28663a37df76ed602753cf92b3f2f04f133f54a37dfcb3efefdce6f496aa"`
Nov 30 08:55:00.072 INFO running `"docker" "rm" "-f" "3d9f28663a37df76ed602753cf92b3f2f04f133f54a37dfcb3efefdce6f496aa"`
Nov 30 08:55:00.432 INFO [stdout] 3d9f28663a37df76ed602753cf92b3f2f04f133f54a37dfcb3efefdce6f496aa