Nov 01 18:21:51.897 INFO testing Redhotsmasher/RedhotScaler against 1.30.0 for beta-1.31-1
Nov 01 18:21:51.899 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:21:52.347 INFO blam! e79bb22cc2e053cd4f1959984e124a42a4667f6b80940b388a363890f2eb7f74
Nov 01 18:21:52.359 INFO running `"docker" "start" "-a" "e79bb22cc2e053cd4f1959984e124a42a4667f6b80940b388a363890f2eb7f74"`
Nov 01 18:21:53.528 INFO kablam! usermod: no changes
Nov 01 18:21:53.639 INFO kablam!    Compiling num-iter v0.1.37
Nov 01 18:21:54.123 INFO kablam!    Compiling png v0.12.0
Nov 01 18:21:56.131 INFO kablam!    Compiling soundthingy v0.1.0 (/source)
Nov 01 18:21:56.971 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:21:56.971 INFO kablam!     --> src/main.rs:1067:23
Nov 01 18:21:56.971 INFO kablam!      |
Nov 01 18:21:56.971 INFO kablam! 1067 |         oldbdiff[j] = (oldsignal[j]-oldsignal[j-1]);
Nov 01 18:21:56.971 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:21:56.971 INFO kablam!      |
Nov 01 18:21:56.971 INFO kablam!      = note: #[warn(unused_parens)] on by default
Nov 01 18:21:56.971 INFO kablam! 
Nov 01 18:21:56.971 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:21:56.971 INFO kablam!     --> src/main.rs:1071:23
Nov 01 18:21:56.971 INFO kablam!      |
Nov 01 18:21:56.971 INFO kablam! 1071 |         oldfdiff[j] = (oldsignal[j]-oldsignal[j+1]);
Nov 01 18:21:56.971 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:21:56.971 INFO kablam! 
Nov 01 18:21:56.971 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:21:56.971 INFO kablam!     --> src/main.rs:1075:23
Nov 01 18:21:56.971 INFO kablam!      |
Nov 01 18:21:56.971 INFO kablam! 1075 |         newbdiff[j] = (newsignal[j]-newsignal[j-1]);
Nov 01 18:21:56.971 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:21:56.971 INFO kablam! 
Nov 01 18:21:56.972 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:21:56.972 INFO kablam!     --> src/main.rs:1079:23
Nov 01 18:21:56.972 INFO kablam!      |
Nov 01 18:21:56.972 INFO kablam! 1079 |         newfdiff[j] = (newsignal[j]-newsignal[j+1]);
Nov 01 18:21:56.972 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:21:56.972 INFO kablam! 
Nov 01 18:21:57.241 INFO kablam! warning: value assigned to `y` is never read
Nov 01 18:21:57.241 INFO kablam!   --> src/main.rs:68:13
Nov 01 18:21:57.241 INFO kablam!    |
Nov 01 18:21:57.241 INFO kablam! 68 |     let mut y = 0;
Nov 01 18:21:57.241 INFO kablam!    |             ^
Nov 01 18:21:57.242 INFO kablam!    |
Nov 01 18:21:57.242 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 18:21:57.242 INFO kablam! 
Nov 01 18:21:57.242 INFO kablam! warning: value assigned to `temp` is never read
Nov 01 18:21:57.242 INFO kablam!    --> src/main.rs:177:25
Nov 01 18:21:57.242 INFO kablam!     |
Nov 01 18:21:57.242 INFO kablam! 177 |                 let mut temp = 0.0;
Nov 01 18:21:57.242 INFO kablam!     |                         ^^^^
Nov 01 18:21:57.242 INFO kablam! 
Nov 01 18:21:57.242 INFO kablam! warning: unused variable: `resultlen`
Nov 01 18:21:57.242 INFO kablam!    --> src/main.rs:223:9
Nov 01 18:21:57.242 INFO kablam!     |
Nov 01 18:21:57.242 INFO kablam! 223 |     let resultlen = result.len();
Nov 01 18:21:57.242 INFO kablam!     |         ^^^^^^^^^ help: consider using `_resultlen` instead
Nov 01 18:21:57.242 INFO kablam!     |
Nov 01 18:21:57.242 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 18:21:57.242 INFO kablam! 
Nov 01 18:21:57.242 INFO kablam! warning: unused variable: `newsignal`
Nov 01 18:21:57.242 INFO kablam!    --> src/main.rs:430:13
Nov 01 18:21:57.243 INFO kablam!     |
Nov 01 18:21:57.243 INFO kablam! 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 01 18:21:57.243 INFO kablam!     |             ^^^^^^^^^ help: consider using `_newsignal` instead
Nov 01 18:21:57.243 INFO kablam! 
Nov 01 18:21:57.243 INFO kablam! warning: value assigned to `newsignal` is never read
Nov 01 18:21:57.243 INFO kablam!    --> src/main.rs:437:13
Nov 01 18:21:57.243 INFO kablam!     |
Nov 01 18:21:57.243 INFO kablam! 437 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 01 18:21:57.243 INFO kablam!     |             ^^^^^^^^^
Nov 01 18:21:57.243 INFO kablam! 
Nov 01 18:21:57.243 INFO kablam! warning: unused variable: `k`
Nov 01 18:21:57.243 INFO kablam!    --> src/main.rs:446:13
Nov 01 18:21:57.243 INFO kablam!     |
Nov 01 18:21:57.243 INFO kablam! 446 |         for k in 0..iter2 {
Nov 01 18:21:57.243 INFO kablam!     |             ^ help: consider using `_k` instead
Nov 01 18:21:57.243 INFO kablam! 
Nov 01 18:21:57.243 INFO kablam! warning: unused variable: `newimage`
Nov 01 18:21:57.243 INFO kablam!    --> src/main.rs:466:13
Nov 01 18:21:57.243 INFO kablam!     |
Nov 01 18:21:57.243 INFO kablam! 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 01 18:21:57.243 INFO kablam!     |             ^^^^^^^^ help: consider using `_newimage` instead
Nov 01 18:21:57.243 INFO kablam! 
Nov 01 18:21:57.244 INFO kablam! warning: value assigned to `newimage` is never read
Nov 01 18:21:57.244 INFO kablam!    --> src/main.rs:469:13
Nov 01 18:21:57.244 INFO kablam!     |
Nov 01 18:21:57.244 INFO kablam! 469 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 01 18:21:57.244 INFO kablam!     |             ^^^^^^^^
Nov 01 18:21:57.244 INFO kablam! 
Nov 01 18:21:57.244 INFO kablam! warning: value assigned to `dnewimage` is never read
Nov 01 18:21:57.244 INFO kablam!    --> src/main.rs:476:17
Nov 01 18:21:57.244 INFO kablam!     |
Nov 01 18:21:57.244 INFO kablam! 476 |         let mut dnewimage = convolve_image_horizontal(&newimage, &kernel);
Nov 01 18:21:57.244 INFO kablam!     |                 ^^^^^^^^^
Nov 01 18:21:57.244 INFO kablam! 
Nov 01 18:21:57.244 INFO kablam! warning: unused variable: `k`
Nov 01 18:21:57.244 INFO kablam!    --> src/main.rs:485:13
Nov 01 18:21:57.244 INFO kablam!     |
Nov 01 18:21:57.244 INFO kablam! 485 |         for k in 0..iter2 {
Nov 01 18:21:57.244 INFO kablam!     |             ^ help: consider using `_k` instead
Nov 01 18:21:57.244 INFO kablam! 
Nov 01 18:21:57.244 INFO kablam! warning: unused variable: `k`
Nov 01 18:21:57.244 INFO kablam!    --> src/main.rs:489:13
Nov 01 18:21:57.244 INFO kablam!     |
Nov 01 18:21:57.244 INFO kablam! 489 |         for k in 0..iter2 {
Nov 01 18:21:57.245 INFO kablam!     |             ^ help: consider using `_k` instead
Nov 01 18:21:57.245 INFO kablam! 
Nov 01 18:21:57.245 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:21:57.245 INFO kablam!    --> src/main.rs:845:5
Nov 01 18:21:57.245 INFO kablam!     |
Nov 01 18:21:57.245 INFO kablam! 845 |     c = 0;
Nov 01 18:21:57.245 INFO kablam!     |     ^
Nov 01 18:21:57.245 INFO kablam! 
Nov 01 18:21:57.245 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:21:57.245 INFO kablam!    --> src/main.rs:888:5
Nov 01 18:21:57.245 INFO kablam!     |
Nov 01 18:21:57.245 INFO kablam! 888 |     c = 0;
Nov 01 18:21:57.245 INFO kablam!     |     ^
Nov 01 18:21:57.245 INFO kablam! 
Nov 01 18:21:57.247 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:21:57.247 INFO kablam!    --> src/main.rs:928:5
Nov 01 18:21:57.247 INFO kablam!     |
Nov 01 18:21:57.247 INFO kablam! 928 |     c = 0;
Nov 01 18:21:57.247 INFO kablam!     |     ^
Nov 01 18:21:57.247 INFO kablam! 
Nov 01 18:21:57.247 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:21:57.247 INFO kablam!    --> src/main.rs:968:5
Nov 01 18:21:57.247 INFO kablam!     |
Nov 01 18:21:57.247 INFO kablam! 968 |     c = 0;
Nov 01 18:21:57.247 INFO kablam!     |     ^
Nov 01 18:21:57.247 INFO kablam! 
Nov 01 18:21:57.247 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:21:57.247 INFO kablam!     --> src/main.rs:1006:5
Nov 01 18:21:57.247 INFO kablam!      |
Nov 01 18:21:57.247 INFO kablam! 1006 |     c = 0;
Nov 01 18:21:57.247 INFO kablam!      |     ^
Nov 01 18:21:57.247 INFO kablam! 
Nov 01 18:21:57.247 INFO kablam! warning: value assigned to `temp` is never read
Nov 01 18:21:57.247 INFO kablam!     --> src/main.rs:1099:25
Nov 01 18:21:57.247 INFO kablam!      |
Nov 01 18:21:57.247 INFO kablam! 1099 |                 let mut temp = 0.0;
Nov 01 18:21:57.247 INFO kablam!      |                         ^^^^
Nov 01 18:21:57.247 INFO kablam! 
Nov 01 18:21:57.247 INFO kablam! warning: value assigned to `temp` is never read
Nov 01 18:21:57.247 INFO kablam!     --> src/main.rs:1111:25
Nov 01 18:21:57.247 INFO kablam!      |
Nov 01 18:21:57.247 INFO kablam! 1111 |                 let mut temp = 0.0;
Nov 01 18:21:57.247 INFO kablam!      |                         ^^^^
Nov 01 18:21:57.247 INFO kablam! 
Nov 01 18:21:57.275 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.275 INFO kablam!    --> src/main.rs:350:17
Nov 01 18:21:57.275 INFO kablam!     |
Nov 01 18:21:57.275 INFO kablam! 350 |             let mut scaledline = redhotscale(&currline);
Nov 01 18:21:57.275 INFO kablam!     |                 ----^^^^^^^^^^
Nov 01 18:21:57.275 INFO kablam!     |                 |
Nov 01 18:21:57.275 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.275 INFO kablam!     |
Nov 01 18:21:57.275 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 18:21:57.275 INFO kablam! 
Nov 01 18:21:57.275 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.275 INFO kablam!    --> src/main.rs:395:17
Nov 01 18:21:57.275 INFO kablam!     |
Nov 01 18:21:57.275 INFO kablam! 395 |             let mut scaledcol = redhotscale(&currcol);
Nov 01 18:21:57.275 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:21:57.275 INFO kablam!     |                 |
Nov 01 18:21:57.275 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.275 INFO kablam! 
Nov 01 18:21:57.279 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.279 INFO kablam!    --> src/main.rs:430:9
Nov 01 18:21:57.279 INFO kablam!     |
Nov 01 18:21:57.279 INFO kablam! 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 01 18:21:57.279 INFO kablam!     |         ----^^^^^^^^^
Nov 01 18:21:57.279 INFO kablam!     |         |
Nov 01 18:21:57.279 INFO kablam!     |         help: remove this `mut`
Nov 01 18:21:57.279 INFO kablam! 
Nov 01 18:21:57.283 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.283 INFO kablam!    --> src/main.rs:466:9
Nov 01 18:21:57.283 INFO kablam!     |
Nov 01 18:21:57.283 INFO kablam! 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 01 18:21:57.283 INFO kablam!     |         ----^^^^^^^^
Nov 01 18:21:57.283 INFO kablam!     |         |
Nov 01 18:21:57.283 INFO kablam!     |         help: remove this `mut`
Nov 01 18:21:57.283 INFO kablam! 
Nov 01 18:21:57.283 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.283 INFO kablam!    --> src/main.rs:467:9
Nov 01 18:21:57.283 INFO kablam!     |
Nov 01 18:21:57.284 INFO kablam! 467 |     let mut oldimage = mul_image(&image, 1.0);
Nov 01 18:21:57.284 INFO kablam!     |         ----^^^^^^^^
Nov 01 18:21:57.284 INFO kablam!     |         |
Nov 01 18:21:57.284 INFO kablam!     |         help: remove this `mut`
Nov 01 18:21:57.284 INFO kablam! 
Nov 01 18:21:57.285 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.285 INFO kablam!    --> src/main.rs:523:17
Nov 01 18:21:57.285 INFO kablam!     |
Nov 01 18:21:57.286 INFO kablam! 523 |             let mut scaledline = nn4s_interpolate_signal(&currline);
Nov 01 18:21:57.286 INFO kablam!     |                 ----^^^^^^^^^^
Nov 01 18:21:57.286 INFO kablam!     |                 |
Nov 01 18:21:57.286 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.286 INFO kablam! 
Nov 01 18:21:57.287 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.287 INFO kablam!    --> src/main.rs:562:17
Nov 01 18:21:57.287 INFO kablam!     |
Nov 01 18:21:57.287 INFO kablam! 562 |             let mut scaledcol = nn4s_interpolate_signal(&currcol);
Nov 01 18:21:57.287 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:21:57.287 INFO kablam!     |                 |
Nov 01 18:21:57.287 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.287 INFO kablam! 
Nov 01 18:21:57.289 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.289 INFO kablam!    --> src/main.rs:601:17
Nov 01 18:21:57.289 INFO kablam!     |
Nov 01 18:21:57.289 INFO kablam! 601 |             let mut scaledline = subsample_signal_offset(&currline, factor, offset);
Nov 01 18:21:57.289 INFO kablam!     |                 ----^^^^^^^^^^
Nov 01 18:21:57.289 INFO kablam!     |                 |
Nov 01 18:21:57.289 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.289 INFO kablam! 
Nov 01 18:21:57.291 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.291 INFO kablam!    --> src/main.rs:640:17
Nov 01 18:21:57.291 INFO kablam!     |
Nov 01 18:21:57.291 INFO kablam! 640 |             let mut scaledcol = subsample_signal_offset(&currcol, factor, offset);
Nov 01 18:21:57.291 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:21:57.291 INFO kablam!     |                 |
Nov 01 18:21:57.291 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.291 INFO kablam! 
Nov 01 18:21:57.293 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.293 INFO kablam!    --> src/main.rs:677:17
Nov 01 18:21:57.293 INFO kablam!     |
Nov 01 18:21:57.293 INFO kablam! 677 |             let mut convolvedline = unpadsignal(&convolve(&padsignal(&currline, kernel.len()), &kernel), kernel.len());
Nov 01 18:21:57.293 INFO kablam!     |                 ----^^^^^^^^^^^^^
Nov 01 18:21:57.293 INFO kablam!     |                 |
Nov 01 18:21:57.293 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.293 INFO kablam! 
Nov 01 18:21:57.295 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.295 INFO kablam!    --> src/main.rs:714:17
Nov 01 18:21:57.295 INFO kablam!     |
Nov 01 18:21:57.295 INFO kablam! 714 |             let mut convolvedcol = unpadsignal(&convolve(&padsignal(&currcol, kernel.len()), &kernel), kernel.len());
Nov 01 18:21:57.295 INFO kablam!     |                 ----^^^^^^^^^^^^
Nov 01 18:21:57.295 INFO kablam!     |                 |
Nov 01 18:21:57.295 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.295 INFO kablam! 
Nov 01 18:21:57.297 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.297 INFO kablam!    --> src/main.rs:753:17
Nov 01 18:21:57.297 INFO kablam!     |
Nov 01 18:21:57.297 INFO kablam! 753 |             let mut antirippledline = antiripple(&curroldline, &currline);
Nov 01 18:21:57.297 INFO kablam!     |                 ----^^^^^^^^^^^^^^^
Nov 01 18:21:57.297 INFO kablam!     |                 |
Nov 01 18:21:57.297 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.297 INFO kablam! 
Nov 01 18:21:57.299 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.299 INFO kablam!    --> src/main.rs:792:17
Nov 01 18:21:57.299 INFO kablam!     |
Nov 01 18:21:57.299 INFO kablam! 792 |             let mut antirippledcol = antiripple(&curroldcol, &currcol);
Nov 01 18:21:57.299 INFO kablam!     |                 ----^^^^^^^^^^^^^^
Nov 01 18:21:57.299 INFO kablam!     |                 |
Nov 01 18:21:57.299 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.299 INFO kablam! 
Nov 01 18:21:57.305 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.305 INFO kablam!    --> src/main.rs:917:17
Nov 01 18:21:57.305 INFO kablam!     |
Nov 01 18:21:57.305 INFO kablam! 917 |             let mut addedline = add_signals(&currline, &currline2);
Nov 01 18:21:57.305 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:21:57.305 INFO kablam!     |                 |
Nov 01 18:21:57.305 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.305 INFO kablam! 
Nov 01 18:21:57.307 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.307 INFO kablam!    --> src/main.rs:957:17
Nov 01 18:21:57.307 INFO kablam!     |
Nov 01 18:21:57.307 INFO kablam! 957 |             let mut subtractedline = subtract_signals(&currline, &currline2);
Nov 01 18:21:57.307 INFO kablam!     |                 ----^^^^^^^^^^^^^^
Nov 01 18:21:57.307 INFO kablam!     |                 |
Nov 01 18:21:57.307 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.307 INFO kablam! 
Nov 01 18:21:57.309 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:21:57.309 INFO kablam!    --> src/main.rs:995:17
Nov 01 18:21:57.309 INFO kablam!     |
Nov 01 18:21:57.309 INFO kablam! 995 |             let mut multipliedline = mul_signal(&currline, factor);
Nov 01 18:21:57.309 INFO kablam!     |                 ----^^^^^^^^^^^^^^
Nov 01 18:21:57.309 INFO kablam!     |                 |
Nov 01 18:21:57.309 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:21:57.309 INFO kablam! 
Nov 01 18:21:57.327 INFO kablam! warning: struct is never constructed: `Subwave`
Nov 01 18:21:57.328 INFO kablam!  --> src/main.rs:5:1
Nov 01 18:21:57.328 INFO kablam!   |
Nov 01 18:21:57.328 INFO kablam! 5 | struct Subwave {
Nov 01 18:21:57.328 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 01 18:21:57.328 INFO kablam!   |
Nov 01 18:21:57.328 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 18:21:57.328 INFO kablam! 
Nov 01 18:21:57.335 INFO kablam! warning: function is never used: `scale_image_horizontal`
Nov 01 18:21:57.335 INFO kablam!    --> src/main.rs:333:1
Nov 01 18:21:57.335 INFO kablam!     |
Nov 01 18:21:57.335 INFO kablam! 333 | fn scale_image_horizontal(image: Image) -> Image {
Nov 01 18:21:57.335 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:21:57.335 INFO kablam! 
Nov 01 18:21:57.335 INFO kablam! warning: function is never used: `scale_image_vertical`
Nov 01 18:21:57.335 INFO kablam!    --> src/main.rs:378:1
Nov 01 18:21:57.335 INFO kablam!     |
Nov 01 18:21:57.335 INFO kablam! 378 | fn scale_image_vertical(image: Image) -> Image {
Nov 01 18:21:57.335 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:21:57.335 INFO kablam! 
Nov 01 18:21:57.335 INFO kablam! warning: function is never used: `antiripple_bak`
Nov 01 18:21:57.335 INFO kablam!     --> src/main.rs:1140:1
Nov 01 18:21:57.335 INFO kablam!      |
Nov 01 18:21:57.335 INFO kablam! 1140 | fn antiripple_bak(oldsignal: &[Float], newsignal: &[Float]) -> Vec<Float> {
Nov 01 18:21:57.335 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:21:57.335 INFO kablam! 
Nov 01 18:21:58.850 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.28s
Nov 01 18:21:58.851 INFO kablam! su: No module specific data is present
Nov 01 18:21:59.247 INFO running `"docker" "rm" "-f" "e79bb22cc2e053cd4f1959984e124a42a4667f6b80940b388a363890f2eb7f74"`
Nov 01 18:21:59.611 INFO blam! e79bb22cc2e053cd4f1959984e124a42a4667f6b80940b388a363890f2eb7f74
Nov 01 18:21:59.615 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:22:00.215 INFO blam! 6e06c93ad1b4de44e5412334707857fefa5173d70560a6d6f289813e1c47a777
Nov 01 18:22:00.231 INFO running `"docker" "start" "-a" "6e06c93ad1b4de44e5412334707857fefa5173d70560a6d6f289813e1c47a777"`
Nov 01 18:22:01.730 INFO kablam! usermod: no changes
Nov 01 18:22:01.807 INFO kablam!    Compiling soundthingy v0.1.0 (/source)
Nov 01 18:22:02.755 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:22:02.755 INFO kablam!     --> src/main.rs:1067:23
Nov 01 18:22:02.755 INFO kablam!      |
Nov 01 18:22:02.755 INFO kablam! 1067 |         oldbdiff[j] = (oldsignal[j]-oldsignal[j-1]);
Nov 01 18:22:02.755 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:22:02.755 INFO kablam!      |
Nov 01 18:22:02.755 INFO kablam!      = note: #[warn(unused_parens)] on by default
Nov 01 18:22:02.755 INFO kablam! 
Nov 01 18:22:02.755 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:22:02.755 INFO kablam!     --> src/main.rs:1071:23
Nov 01 18:22:02.755 INFO kablam!      |
Nov 01 18:22:02.755 INFO kablam! 1071 |         oldfdiff[j] = (oldsignal[j]-oldsignal[j+1]);
Nov 01 18:22:02.755 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:22:02.755 INFO kablam! 
Nov 01 18:22:02.755 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:22:02.755 INFO kablam!     --> src/main.rs:1075:23
Nov 01 18:22:02.755 INFO kablam!      |
Nov 01 18:22:02.755 INFO kablam! 1075 |         newbdiff[j] = (newsignal[j]-newsignal[j-1]);
Nov 01 18:22:02.755 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:22:02.755 INFO kablam! 
Nov 01 18:22:02.755 INFO kablam! warning: unnecessary parentheses around assigned value
Nov 01 18:22:02.755 INFO kablam!     --> src/main.rs:1079:23
Nov 01 18:22:02.755 INFO kablam!      |
Nov 01 18:22:02.755 INFO kablam! 1079 |         newfdiff[j] = (newsignal[j]-newsignal[j+1]);
Nov 01 18:22:02.755 INFO kablam!      |                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 18:22:02.755 INFO kablam! 
Nov 01 18:22:03.003 INFO kablam! warning: value assigned to `y` is never read
Nov 01 18:22:03.003 INFO kablam!   --> src/main.rs:68:13
Nov 01 18:22:03.003 INFO kablam!    |
Nov 01 18:22:03.003 INFO kablam! 68 |     let mut y = 0;
Nov 01 18:22:03.003 INFO kablam!    |             ^
Nov 01 18:22:03.003 INFO kablam!    |
Nov 01 18:22:03.003 INFO kablam!    = note: #[warn(unused_assignments)] on by default
Nov 01 18:22:03.003 INFO kablam! 
Nov 01 18:22:03.003 INFO kablam! warning: value assigned to `temp` is never read
Nov 01 18:22:03.003 INFO kablam!    --> src/main.rs:177:25
Nov 01 18:22:03.003 INFO kablam!     |
Nov 01 18:22:03.003 INFO kablam! 177 |                 let mut temp = 0.0;
Nov 01 18:22:03.003 INFO kablam!     |                         ^^^^
Nov 01 18:22:03.003 INFO kablam! 
Nov 01 18:22:03.003 INFO kablam! warning: unused variable: `resultlen`
Nov 01 18:22:03.003 INFO kablam!    --> src/main.rs:223:9
Nov 01 18:22:03.003 INFO kablam!     |
Nov 01 18:22:03.003 INFO kablam! 223 |     let resultlen = result.len();
Nov 01 18:22:03.003 INFO kablam!     |         ^^^^^^^^^ help: consider using `_resultlen` instead
Nov 01 18:22:03.003 INFO kablam!     |
Nov 01 18:22:03.003 INFO kablam!     = note: #[warn(unused_variables)] on by default
Nov 01 18:22:03.003 INFO kablam! 
Nov 01 18:22:03.003 INFO kablam! warning: unused variable: `newsignal`
Nov 01 18:22:03.003 INFO kablam!    --> src/main.rs:430:13
Nov 01 18:22:03.003 INFO kablam!     |
Nov 01 18:22:03.003 INFO kablam! 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 01 18:22:03.003 INFO kablam!     |             ^^^^^^^^^ help: consider using `_newsignal` instead
Nov 01 18:22:03.003 INFO kablam! 
Nov 01 18:22:03.005 INFO kablam! warning: value assigned to `newsignal` is never read
Nov 01 18:22:03.005 INFO kablam!    --> src/main.rs:437:13
Nov 01 18:22:03.006 INFO kablam!     |
Nov 01 18:22:03.006 INFO kablam! 437 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 01 18:22:03.006 INFO kablam!     |             ^^^^^^^^^
Nov 01 18:22:03.006 INFO kablam! 
Nov 01 18:22:03.006 INFO kablam! warning: unused variable: `k`
Nov 01 18:22:03.006 INFO kablam!    --> src/main.rs:446:13
Nov 01 18:22:03.006 INFO kablam!     |
Nov 01 18:22:03.006 INFO kablam! 446 |         for k in 0..iter2 {
Nov 01 18:22:03.006 INFO kablam!     |             ^ help: consider using `_k` instead
Nov 01 18:22:03.006 INFO kablam! 
Nov 01 18:22:03.006 INFO kablam! warning: unused variable: `newimage`
Nov 01 18:22:03.006 INFO kablam!    --> src/main.rs:466:13
Nov 01 18:22:03.006 INFO kablam!     |
Nov 01 18:22:03.006 INFO kablam! 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 01 18:22:03.006 INFO kablam!     |             ^^^^^^^^ help: consider using `_newimage` instead
Nov 01 18:22:03.006 INFO kablam! 
Nov 01 18:22:03.006 INFO kablam! warning: value assigned to `newimage` is never read
Nov 01 18:22:03.006 INFO kablam!    --> src/main.rs:469:13
Nov 01 18:22:03.006 INFO kablam!     |
Nov 01 18:22:03.006 INFO kablam! 469 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 01 18:22:03.006 INFO kablam!     |             ^^^^^^^^
Nov 01 18:22:03.006 INFO kablam! 
Nov 01 18:22:03.006 INFO kablam! warning: value assigned to `dnewimage` is never read
Nov 01 18:22:03.006 INFO kablam!    --> src/main.rs:476:17
Nov 01 18:22:03.006 INFO kablam!     |
Nov 01 18:22:03.006 INFO kablam! 476 |         let mut dnewimage = convolve_image_horizontal(&newimage, &kernel);
Nov 01 18:22:03.006 INFO kablam!     |                 ^^^^^^^^^
Nov 01 18:22:03.006 INFO kablam! 
Nov 01 18:22:03.006 INFO kablam! warning: unused variable: `k`
Nov 01 18:22:03.006 INFO kablam!    --> src/main.rs:485:13
Nov 01 18:22:03.006 INFO kablam!     |
Nov 01 18:22:03.006 INFO kablam! 485 |         for k in 0..iter2 {
Nov 01 18:22:03.011 INFO kablam!     |             ^ help: consider using `_k` instead
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: unused variable: `k`
Nov 01 18:22:03.011 INFO kablam!    --> src/main.rs:489:13
Nov 01 18:22:03.011 INFO kablam!     |
Nov 01 18:22:03.011 INFO kablam! 489 |         for k in 0..iter2 {
Nov 01 18:22:03.011 INFO kablam!     |             ^ help: consider using `_k` instead
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:22:03.011 INFO kablam!    --> src/main.rs:845:5
Nov 01 18:22:03.011 INFO kablam!     |
Nov 01 18:22:03.011 INFO kablam! 845 |     c = 0;
Nov 01 18:22:03.011 INFO kablam!     |     ^
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:22:03.011 INFO kablam!    --> src/main.rs:888:5
Nov 01 18:22:03.011 INFO kablam!     |
Nov 01 18:22:03.011 INFO kablam! 888 |     c = 0;
Nov 01 18:22:03.011 INFO kablam!     |     ^
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:22:03.011 INFO kablam!    --> src/main.rs:928:5
Nov 01 18:22:03.011 INFO kablam!     |
Nov 01 18:22:03.011 INFO kablam! 928 |     c = 0;
Nov 01 18:22:03.011 INFO kablam!     |     ^
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:22:03.011 INFO kablam!    --> src/main.rs:968:5
Nov 01 18:22:03.011 INFO kablam!     |
Nov 01 18:22:03.011 INFO kablam! 968 |     c = 0;
Nov 01 18:22:03.011 INFO kablam!     |     ^
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: value assigned to `c` is never read
Nov 01 18:22:03.011 INFO kablam!     --> src/main.rs:1006:5
Nov 01 18:22:03.011 INFO kablam!      |
Nov 01 18:22:03.011 INFO kablam! 1006 |     c = 0;
Nov 01 18:22:03.011 INFO kablam!      |     ^
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: value assigned to `temp` is never read
Nov 01 18:22:03.011 INFO kablam!     --> src/main.rs:1099:25
Nov 01 18:22:03.011 INFO kablam!      |
Nov 01 18:22:03.011 INFO kablam! 1099 |                 let mut temp = 0.0;
Nov 01 18:22:03.011 INFO kablam!      |                         ^^^^
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.011 INFO kablam! warning: value assigned to `temp` is never read
Nov 01 18:22:03.011 INFO kablam!     --> src/main.rs:1111:25
Nov 01 18:22:03.011 INFO kablam!      |
Nov 01 18:22:03.011 INFO kablam! 1111 |                 let mut temp = 0.0;
Nov 01 18:22:03.011 INFO kablam!      |                         ^^^^
Nov 01 18:22:03.011 INFO kablam! 
Nov 01 18:22:03.035 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.035 INFO kablam!    --> src/main.rs:350:17
Nov 01 18:22:03.035 INFO kablam!     |
Nov 01 18:22:03.035 INFO kablam! 350 |             let mut scaledline = redhotscale(&currline);
Nov 01 18:22:03.035 INFO kablam!     |                 ----^^^^^^^^^^
Nov 01 18:22:03.035 INFO kablam!     |                 |
Nov 01 18:22:03.035 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.035 INFO kablam!     |
Nov 01 18:22:03.035 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 18:22:03.035 INFO kablam! 
Nov 01 18:22:03.035 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.035 INFO kablam!    --> src/main.rs:395:17
Nov 01 18:22:03.035 INFO kablam!     |
Nov 01 18:22:03.035 INFO kablam! 395 |             let mut scaledcol = redhotscale(&currcol);
Nov 01 18:22:03.035 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:22:03.035 INFO kablam!     |                 |
Nov 01 18:22:03.035 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.035 INFO kablam! 
Nov 01 18:22:03.043 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.043 INFO kablam!    --> src/main.rs:430:9
Nov 01 18:22:03.043 INFO kablam!     |
Nov 01 18:22:03.043 INFO kablam! 430 |     let mut newsignal = nn4s_interpolate_signal(&signal);
Nov 01 18:22:03.043 INFO kablam!     |         ----^^^^^^^^^
Nov 01 18:22:03.043 INFO kablam!     |         |
Nov 01 18:22:03.043 INFO kablam!     |         help: remove this `mut`
Nov 01 18:22:03.043 INFO kablam! 
Nov 01 18:22:03.043 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.043 INFO kablam!    --> src/main.rs:466:9
Nov 01 18:22:03.043 INFO kablam!     |
Nov 01 18:22:03.043 INFO kablam! 466 |     let mut newimage = nn4s_interpolate_image_2d(&image);
Nov 01 18:22:03.043 INFO kablam!     |         ----^^^^^^^^
Nov 01 18:22:03.043 INFO kablam!     |         |
Nov 01 18:22:03.043 INFO kablam!     |         help: remove this `mut`
Nov 01 18:22:03.043 INFO kablam! 
Nov 01 18:22:03.043 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.043 INFO kablam!    --> src/main.rs:467:9
Nov 01 18:22:03.043 INFO kablam!     |
Nov 01 18:22:03.043 INFO kablam! 467 |     let mut oldimage = mul_image(&image, 1.0);
Nov 01 18:22:03.043 INFO kablam!     |         ----^^^^^^^^
Nov 01 18:22:03.043 INFO kablam!     |         |
Nov 01 18:22:03.043 INFO kablam!     |         help: remove this `mut`
Nov 01 18:22:03.043 INFO kablam! 
Nov 01 18:22:03.047 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.047 INFO kablam!    --> src/main.rs:523:17
Nov 01 18:22:03.047 INFO kablam!     |
Nov 01 18:22:03.047 INFO kablam! 523 |             let mut scaledline = nn4s_interpolate_signal(&currline);
Nov 01 18:22:03.047 INFO kablam!     |                 ----^^^^^^^^^^
Nov 01 18:22:03.047 INFO kablam!     |                 |
Nov 01 18:22:03.047 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.047 INFO kablam! 
Nov 01 18:22:03.051 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.051 INFO kablam!    --> src/main.rs:562:17
Nov 01 18:22:03.051 INFO kablam!     |
Nov 01 18:22:03.051 INFO kablam! 562 |             let mut scaledcol = nn4s_interpolate_signal(&currcol);
Nov 01 18:22:03.051 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:22:03.051 INFO kablam!     |                 |
Nov 01 18:22:03.051 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.051 INFO kablam! 
Nov 01 18:22:03.051 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.051 INFO kablam!    --> src/main.rs:601:17
Nov 01 18:22:03.051 INFO kablam!     |
Nov 01 18:22:03.051 INFO kablam! 601 |             let mut scaledline = subsample_signal_offset(&currline, factor, offset);
Nov 01 18:22:03.051 INFO kablam!     |                 ----^^^^^^^^^^
Nov 01 18:22:03.051 INFO kablam!     |                 |
Nov 01 18:22:03.051 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.051 INFO kablam! 
Nov 01 18:22:03.055 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.055 INFO kablam!    --> src/main.rs:640:17
Nov 01 18:22:03.055 INFO kablam!     |
Nov 01 18:22:03.055 INFO kablam! 640 |             let mut scaledcol = subsample_signal_offset(&currcol, factor, offset);
Nov 01 18:22:03.055 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:22:03.055 INFO kablam!     |                 |
Nov 01 18:22:03.055 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.055 INFO kablam! 
Nov 01 18:22:03.055 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.055 INFO kablam!    --> src/main.rs:677:17
Nov 01 18:22:03.055 INFO kablam!     |
Nov 01 18:22:03.055 INFO kablam! 677 |             let mut convolvedline = unpadsignal(&convolve(&padsignal(&currline, kernel.len()), &kernel), kernel.len());
Nov 01 18:22:03.055 INFO kablam!     |                 ----^^^^^^^^^^^^^
Nov 01 18:22:03.055 INFO kablam!     |                 |
Nov 01 18:22:03.055 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.055 INFO kablam! 
Nov 01 18:22:03.055 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.055 INFO kablam!    --> src/main.rs:714:17
Nov 01 18:22:03.055 INFO kablam!     |
Nov 01 18:22:03.055 INFO kablam! 714 |             let mut convolvedcol = unpadsignal(&convolve(&padsignal(&currcol, kernel.len()), &kernel), kernel.len());
Nov 01 18:22:03.055 INFO kablam!     |                 ----^^^^^^^^^^^^
Nov 01 18:22:03.055 INFO kablam!     |                 |
Nov 01 18:22:03.055 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.055 INFO kablam! 
Nov 01 18:22:03.058 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.058 INFO kablam!    --> src/main.rs:753:17
Nov 01 18:22:03.058 INFO kablam!     |
Nov 01 18:22:03.058 INFO kablam! 753 |             let mut antirippledline = antiripple(&curroldline, &currline);
Nov 01 18:22:03.058 INFO kablam!     |                 ----^^^^^^^^^^^^^^^
Nov 01 18:22:03.058 INFO kablam!     |                 |
Nov 01 18:22:03.058 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.058 INFO kablam! 
Nov 01 18:22:03.058 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.058 INFO kablam!    --> src/main.rs:792:17
Nov 01 18:22:03.058 INFO kablam!     |
Nov 01 18:22:03.058 INFO kablam! 792 |             let mut antirippledcol = antiripple(&curroldcol, &currcol);
Nov 01 18:22:03.058 INFO kablam!     |                 ----^^^^^^^^^^^^^^
Nov 01 18:22:03.058 INFO kablam!     |                 |
Nov 01 18:22:03.058 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.063 INFO kablam! 
Nov 01 18:22:03.066 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.066 INFO kablam!    --> src/main.rs:917:17
Nov 01 18:22:03.066 INFO kablam!     |
Nov 01 18:22:03.066 INFO kablam! 917 |             let mut addedline = add_signals(&currline, &currline2);
Nov 01 18:22:03.066 INFO kablam!     |                 ----^^^^^^^^^
Nov 01 18:22:03.066 INFO kablam!     |                 |
Nov 01 18:22:03.066 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.066 INFO kablam! 
Nov 01 18:22:03.075 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.075 INFO kablam!    --> src/main.rs:957:17
Nov 01 18:22:03.075 INFO kablam!     |
Nov 01 18:22:03.075 INFO kablam! 957 |             let mut subtractedline = subtract_signals(&currline, &currline2);
Nov 01 18:22:03.075 INFO kablam!     |                 ----^^^^^^^^^^^^^^
Nov 01 18:22:03.075 INFO kablam!     |                 |
Nov 01 18:22:03.075 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.075 INFO kablam! 
Nov 01 18:22:03.079 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:22:03.079 INFO kablam!    --> src/main.rs:995:17
Nov 01 18:22:03.079 INFO kablam!     |
Nov 01 18:22:03.079 INFO kablam! 995 |             let mut multipliedline = mul_signal(&currline, factor);
Nov 01 18:22:03.079 INFO kablam!     |                 ----^^^^^^^^^^^^^^
Nov 01 18:22:03.079 INFO kablam!     |                 |
Nov 01 18:22:03.079 INFO kablam!     |                 help: remove this `mut`
Nov 01 18:22:03.079 INFO kablam! 
Nov 01 18:22:03.091 INFO kablam! warning: struct is never constructed: `Subwave`
Nov 01 18:22:03.091 INFO kablam!  --> src/main.rs:5:1
Nov 01 18:22:03.091 INFO kablam!   |
Nov 01 18:22:03.091 INFO kablam! 5 | struct Subwave {
Nov 01 18:22:03.091 INFO kablam!   | ^^^^^^^^^^^^^^
Nov 01 18:22:03.091 INFO kablam!   |
Nov 01 18:22:03.091 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 18:22:03.091 INFO kablam! 
Nov 01 18:22:03.091 INFO kablam! warning: function is never used: `scale_image_horizontal`
Nov 01 18:22:03.091 INFO kablam!    --> src/main.rs:333:1
Nov 01 18:22:03.091 INFO kablam!     |
Nov 01 18:22:03.091 INFO kablam! 333 | fn scale_image_horizontal(image: Image) -> Image {
Nov 01 18:22:03.091 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:22:03.091 INFO kablam! 
Nov 01 18:22:03.091 INFO kablam! warning: function is never used: `scale_image_vertical`
Nov 01 18:22:03.091 INFO kablam!    --> src/main.rs:378:1
Nov 01 18:22:03.091 INFO kablam!     |
Nov 01 18:22:03.091 INFO kablam! 378 | fn scale_image_vertical(image: Image) -> Image {
Nov 01 18:22:03.091 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:22:03.091 INFO kablam! 
Nov 01 18:22:03.091 INFO kablam! warning: function is never used: `antiripple_bak`
Nov 01 18:22:03.091 INFO kablam!     --> src/main.rs:1140:1
Nov 01 18:22:03.091 INFO kablam!      |
Nov 01 18:22:03.091 INFO kablam! 1140 | fn antiripple_bak(oldsignal: &[Float], newsignal: &[Float]) -> Vec<Float> {
Nov 01 18:22:03.091 INFO kablam!      | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 18:22:03.091 INFO kablam! 
Nov 01 18:22:03.496 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
Nov 01 18:22:03.498 INFO kablam! su: No module specific data is present
Nov 01 18:22:03.829 INFO running `"docker" "rm" "-f" "6e06c93ad1b4de44e5412334707857fefa5173d70560a6d6f289813e1c47a777"`
Nov 01 18:22:03.943 INFO blam! 6e06c93ad1b4de44e5412334707857fefa5173d70560a6d6f289813e1c47a777
Nov 01 18:22:03.947 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-1/worker-4/1.30.0:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-1/1.30.0:/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 +1.30.0 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:22:04.299 INFO blam! 8ff6ca3d93da7a85aca608fd300f6bf30d4e8674fd48f7369e09109a94c63b5e
Nov 01 18:22:04.301 INFO running `"docker" "start" "-a" "8ff6ca3d93da7a85aca608fd300f6bf30d4e8674fd48f7369e09109a94c63b5e"`
Nov 01 18:22:05.170 INFO kablam! usermod: no changes
Nov 01 18:22:05.204 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 01 18:22:05.215 INFO kablam!      Running /target/debug/deps/soundthingy-8c5f55bbdc37c84d
Nov 01 18:22:05.217 INFO blam! 
Nov 01 18:22:05.217 INFO blam! running 0 tests
Nov 01 18:22:05.217 INFO blam! 
Nov 01 18:22:05.217 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 01 18:22:05.217 INFO blam! 
Nov 01 18:22:05.219 INFO kablam! su: No module specific data is present
Nov 01 18:22:05.584 INFO running `"docker" "rm" "-f" "8ff6ca3d93da7a85aca608fd300f6bf30d4e8674fd48f7369e09109a94c63b5e"`
Nov 01 18:22:05.653 INFO blam! 8ff6ca3d93da7a85aca608fd300f6bf30d4e8674fd48f7369e09109a94c63b5e
