Nov 28 12:59:18.682 INFO checking JayDalton/file-converter against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 12:59:18.682 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 28 12:59:19.040 INFO [stdout] 882b3021ed1d0f7ad54f56a209184eb597a6ad347a4fb0873a18b8c903462d8a
Nov 28 12:59:19.057 INFO running `"docker" "start" "-a" "882b3021ed1d0f7ad54f56a209184eb597a6ad347a4fb0873a18b8c903462d8a"`
Nov 28 12:59:20.407 INFO [stderr] usermod: no changes
Nov 28 12:59:20.573 INFO [stderr]     Checking rmp v0.8.7
Nov 28 12:59:20.584 INFO [stderr]     Checking rustfft v2.0.0
Nov 28 12:59:21.908 INFO [stderr]     Checking rmp-serde v0.13.6
Nov 28 12:59:23.220 INFO [stderr]     Checking file-converter v0.1.0 (/source)
Nov 28 12:59:24.440 INFO [stderr] warning: unused import: `Deserialize`
Nov 28 12:59:24.441 INFO [stderr]   --> src/main.rs:13:13
Nov 28 12:59:24.441 INFO [stderr]    |
Nov 28 12:59:24.441 INFO [stderr] 13 | use serde::{Deserialize, Serialize};
Nov 28 12:59:24.441 INFO [stderr]    |             ^^^^^^^^^^^
Nov 28 12:59:24.441 INFO [stderr]    |
Nov 28 12:59:24.441 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 12:59:24.441 INFO [stderr] 
Nov 28 12:59:24.441 INFO [stderr] warning: unused import: `Deserializer`
Nov 28 12:59:24.441 INFO [stderr]   --> src/main.rs:14:12
Nov 28 12:59:24.441 INFO [stderr]    |
Nov 28 12:59:24.441 INFO [stderr] 14 | use rmps::{Deserializer, Serializer};
Nov 28 12:59:24.441 INFO [stderr]    |            ^^^^^^^^^^^^
Nov 28 12:59:24.441 INFO [stderr] 
Nov 28 12:59:24.441 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 28 12:59:24.441 INFO [stderr]   --> src/main.rs:26:5
Nov 28 12:59:24.441 INFO [stderr]    |
Nov 28 12:59:24.441 INFO [stderr] 26 | use std::sync::Arc;
Nov 28 12:59:24.442 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 28 12:59:24.442 INFO [stderr] 
Nov 28 12:59:24.442 INFO [stderr] warning: unused import: `std::sync::Mutex`
Nov 28 12:59:24.442 INFO [stderr]   --> src/main.rs:27:5
Nov 28 12:59:24.442 INFO [stderr]    |
Nov 28 12:59:24.442 INFO [stderr] 27 | use std::sync::Mutex;
Nov 28 12:59:24.442 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 12:59:24.442 INFO [stderr] 
Nov 28 12:59:24.442 INFO [stderr] warning: unused import: `Duration`
Nov 28 12:59:24.442 INFO [stderr]   --> src/main.rs:30:17
Nov 28 12:59:24.442 INFO [stderr]    |
Nov 28 12:59:24.442 INFO [stderr] 30 | use std::time::{Duration, Instant};
Nov 28 12:59:24.442 INFO [stderr]    |                 ^^^^^^^^
Nov 28 12:59:24.442 INFO [stderr] 
Nov 28 12:59:24.442 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 12:59:24.442 INFO [stderr]   --> src/main.rs:38:5
Nov 28 12:59:24.442 INFO [stderr]    |
Nov 28 12:59:24.442 INFO [stderr] 38 | use std::path::Path;
Nov 28 12:59:24.443 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 12:59:24.443 INFO [stderr] 
Nov 28 12:59:24.443 INFO [stderr] warning: unused import: `std::iter`
Nov 28 12:59:24.443 INFO [stderr]   --> src/main.rs:39:5
Nov 28 12:59:24.443 INFO [stderr]    |
Nov 28 12:59:24.443 INFO [stderr] 39 | use std::iter;
Nov 28 12:59:24.443 INFO [stderr]    |     ^^^^^^^^^
Nov 28 12:59:24.443 INFO [stderr] 
Nov 28 12:59:24.443 INFO [stderr] warning: unused imports: `SeedableRng`, `StdRng`
Nov 28 12:59:24.443 INFO [stderr]   --> src/main.rs:51:12
Nov 28 12:59:24.443 INFO [stderr]    |
Nov 28 12:59:24.443 INFO [stderr] 51 | use rand::{StdRng, SeedableRng};
Nov 28 12:59:24.443 INFO [stderr]    |            ^^^^^^  ^^^^^^^^^^^
Nov 28 12:59:24.443 INFO [stderr] 
Nov 28 12:59:24.443 INFO [stderr] warning: unused imports: `IndependentSample`, `Normal`
Nov 28 12:59:24.443 INFO [stderr]   --> src/main.rs:52:27
Nov 28 12:59:24.443 INFO [stderr]    |
Nov 28 12:59:24.443 INFO [stderr] 52 | use rand::distributions::{Normal, IndependentSample};
Nov 28 12:59:24.444 INFO [stderr]    |                           ^^^^^^  ^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.444 INFO [stderr] 
Nov 28 12:59:24.613 INFO [stderr] warning: unused import: `Deserialize`
Nov 28 12:59:24.613 INFO [stderr]   --> src/main.rs:13:13
Nov 28 12:59:24.613 INFO [stderr]    |
Nov 28 12:59:24.613 INFO [stderr] 13 | use serde::{Deserialize, Serialize};
Nov 28 12:59:24.613 INFO [stderr]    |             ^^^^^^^^^^^
Nov 28 12:59:24.613 INFO [stderr]    |
Nov 28 12:59:24.613 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 12:59:24.613 INFO [stderr] 
Nov 28 12:59:24.613 INFO [stderr] warning: unused import: `Deserializer`
Nov 28 12:59:24.613 INFO [stderr]   --> src/main.rs:14:12
Nov 28 12:59:24.613 INFO [stderr]    |
Nov 28 12:59:24.613 INFO [stderr] 14 | use rmps::{Deserializer, Serializer};
Nov 28 12:59:24.613 INFO [stderr]    |            ^^^^^^^^^^^^
Nov 28 12:59:24.613 INFO [stderr] 
Nov 28 12:59:24.613 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 28 12:59:24.614 INFO [stderr]   --> src/main.rs:26:5
Nov 28 12:59:24.614 INFO [stderr]    |
Nov 28 12:59:24.614 INFO [stderr] 26 | use std::sync::Arc;
Nov 28 12:59:24.614 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 28 12:59:24.614 INFO [stderr] 
Nov 28 12:59:24.614 INFO [stderr] warning: unused import: `std::sync::Mutex`
Nov 28 12:59:24.614 INFO [stderr]   --> src/main.rs:27:5
Nov 28 12:59:24.614 INFO [stderr]    |
Nov 28 12:59:24.614 INFO [stderr] 27 | use std::sync::Mutex;
Nov 28 12:59:24.614 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 28 12:59:24.614 INFO [stderr] 
Nov 28 12:59:24.614 INFO [stderr] warning: unused import: `Duration`
Nov 28 12:59:24.614 INFO [stderr]   --> src/main.rs:30:17
Nov 28 12:59:24.614 INFO [stderr]    |
Nov 28 12:59:24.614 INFO [stderr] 30 | use std::time::{Duration, Instant};
Nov 28 12:59:24.614 INFO [stderr]    |                 ^^^^^^^^
Nov 28 12:59:24.614 INFO [stderr] 
Nov 28 12:59:24.614 INFO [stderr] warning: unused import: `std::path::Path`
Nov 28 12:59:24.614 INFO [stderr]   --> src/main.rs:38:5
Nov 28 12:59:24.614 INFO [stderr]    |
Nov 28 12:59:24.614 INFO [stderr] 38 | use std::path::Path;
Nov 28 12:59:24.614 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Nov 28 12:59:24.614 INFO [stderr] 
Nov 28 12:59:24.615 INFO [stderr] warning: unused import: `std::iter`
Nov 28 12:59:24.615 INFO [stderr]   --> src/main.rs:39:5
Nov 28 12:59:24.615 INFO [stderr]    |
Nov 28 12:59:24.615 INFO [stderr] 39 | use std::iter;
Nov 28 12:59:24.615 INFO [stderr]    |     ^^^^^^^^^
Nov 28 12:59:24.615 INFO [stderr] 
Nov 28 12:59:24.615 INFO [stderr] warning: unused imports: `SeedableRng`, `StdRng`
Nov 28 12:59:24.615 INFO [stderr]   --> src/main.rs:51:12
Nov 28 12:59:24.615 INFO [stderr]    |
Nov 28 12:59:24.615 INFO [stderr] 51 | use rand::{StdRng, SeedableRng};
Nov 28 12:59:24.615 INFO [stderr]    |            ^^^^^^  ^^^^^^^^^^^
Nov 28 12:59:24.615 INFO [stderr] 
Nov 28 12:59:24.615 INFO [stderr] warning: unused imports: `IndependentSample`, `Normal`
Nov 28 12:59:24.615 INFO [stderr]   --> src/main.rs:52:27
Nov 28 12:59:24.615 INFO [stderr]    |
Nov 28 12:59:24.615 INFO [stderr] 52 | use rand::distributions::{Normal, IndependentSample};
Nov 28 12:59:24.615 INFO [stderr]    |                           ^^^^^^  ^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.615 INFO [stderr] 
Nov 28 12:59:24.828 INFO [stderr] warning: unused variable: `fname_temp`
Nov 28 12:59:24.828 INFO [stderr]   --> src/main.rs:70:13
Nov 28 12:59:24.828 INFO [stderr]    |
Nov 28 12:59:24.828 INFO [stderr] 70 |         let fname_temp = &format!("{}.tmp", &args[0]);
Nov 28 12:59:24.828 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_fname_temp` instead
Nov 28 12:59:24.828 INFO [stderr]    |
Nov 28 12:59:24.828 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:59:24.828 INFO [stderr] 
Nov 28 12:59:24.828 INFO [stderr] warning: unused variable: `fname_test`
Nov 28 12:59:24.829 INFO [stderr]   --> src/main.rs:71:13
Nov 28 12:59:24.829 INFO [stderr]    |
Nov 28 12:59:24.829 INFO [stderr] 71 |         let fname_test = &format!("{}.tst", &args[0]);
Nov 28 12:59:24.829 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_fname_test` instead
Nov 28 12:59:24.829 INFO [stderr] 
Nov 28 12:59:24.829 INFO [stderr] warning: unused variable: `fname_name`
Nov 28 12:59:24.829 INFO [stderr]   --> src/main.rs:72:13
Nov 28 12:59:24.829 INFO [stderr]    |
Nov 28 12:59:24.829 INFO [stderr] 72 |         let fname_name = &format!("{}.out", &args[0]);
Nov 28 12:59:24.829 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_fname_name` instead
Nov 28 12:59:24.829 INFO [stderr] 
Nov 28 12:59:24.829 INFO [stderr] warning: unused variable: `fname_magnitude`
Nov 28 12:59:24.829 INFO [stderr]   --> src/main.rs:73:13
Nov 28 12:59:24.829 INFO [stderr]    |
Nov 28 12:59:24.829 INFO [stderr] 73 |         let fname_magnitude = format!("{}.mag", &args[0]);
Nov 28 12:59:24.829 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_fname_magnitude` instead
Nov 28 12:59:24.829 INFO [stderr] 
Nov 28 12:59:24.829 INFO [stderr] warning: unused variable: `now`
Nov 28 12:59:24.829 INFO [stderr]   --> src/main.rs:82:21
Nov 28 12:59:24.829 INFO [stderr]    |
Nov 28 12:59:24.829 INFO [stderr] 82 |             let mut now = Instant::now();
Nov 28 12:59:24.829 INFO [stderr]    |                     ^^^ help: consider using `_now` instead
Nov 28 12:59:24.829 INFO [stderr] 
Nov 28 12:59:24.830 INFO [stderr] warning: unused variable: `complex`
Nov 28 12:59:24.830 INFO [stderr]   --> src/main.rs:87:17
Nov 28 12:59:24.830 INFO [stderr]    |
Nov 28 12:59:24.830 INFO [stderr] 87 |             let complex = get_complex_matrix_2d(&content, img_rows, img_cols);
Nov 28 12:59:24.830 INFO [stderr]    |                 ^^^^^^^ help: consider using `_complex` instead
Nov 28 12:59:24.830 INFO [stderr] 
Nov 28 12:59:24.830 INFO [stderr] warning: unused variable: `complex`
Nov 28 12:59:24.830 INFO [stderr]   --> src/main.rs:88:17
Nov 28 12:59:24.830 INFO [stderr]    |
Nov 28 12:59:24.830 INFO [stderr] 88 |             let complex = get_complex_matrix(&content, img_rows, img_cols);
Nov 28 12:59:24.830 INFO [stderr]    |                 ^^^^^^^ help: consider using `_complex` instead
Nov 28 12:59:24.830 INFO [stderr] 
Nov 28 12:59:24.830 INFO [stderr] warning: unused variable: `counter`
Nov 28 12:59:24.830 INFO [stderr]    --> src/main.rs:190:13
Nov 28 12:59:24.830 INFO [stderr]     |
Nov 28 12:59:24.830 INFO [stderr] 190 |     let mut counter = 0;
Nov 28 12:59:24.830 INFO [stderr]     |             ^^^^^^^ help: consider using `_counter` instead
Nov 28 12:59:24.830 INFO [stderr] 
Nov 28 12:59:24.830 INFO [stderr] warning: unused variable: `value`
Nov 28 12:59:24.830 INFO [stderr]    --> src/main.rs:379:13
Nov 28 12:59:24.830 INFO [stderr]     |
Nov 28 12:59:24.830 INFO [stderr] 379 |         for value in line {
Nov 28 12:59:24.831 INFO [stderr]     |             ^^^^^ help: consider using `_value` instead
Nov 28 12:59:24.831 INFO [stderr] 
Nov 28 12:59:24.884 INFO [stderr] warning: unused variable: `fname_temp`
Nov 28 12:59:24.884 INFO [stderr]   --> src/main.rs:70:13
Nov 28 12:59:24.884 INFO [stderr]    |
Nov 28 12:59:24.884 INFO [stderr] 70 |         let fname_temp = &format!("{}.tmp", &args[0]);
Nov 28 12:59:24.884 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_fname_temp` instead
Nov 28 12:59:24.884 INFO [stderr]    |
Nov 28 12:59:24.884 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 12:59:24.885 INFO [stderr] 
Nov 28 12:59:24.885 INFO [stderr] warning: unused variable: `fname_test`
Nov 28 12:59:24.885 INFO [stderr]   --> src/main.rs:71:13
Nov 28 12:59:24.885 INFO [stderr]    |
Nov 28 12:59:24.885 INFO [stderr] 71 |         let fname_test = &format!("{}.tst", &args[0]);
Nov 28 12:59:24.885 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_fname_test` instead
Nov 28 12:59:24.885 INFO [stderr] 
Nov 28 12:59:24.885 INFO [stderr] warning: unused variable: `fname_name`
Nov 28 12:59:24.885 INFO [stderr]   --> src/main.rs:72:13
Nov 28 12:59:24.885 INFO [stderr]    |
Nov 28 12:59:24.885 INFO [stderr] 72 |         let fname_name = &format!("{}.out", &args[0]);
Nov 28 12:59:24.885 INFO [stderr]    |             ^^^^^^^^^^ help: consider using `_fname_name` instead
Nov 28 12:59:24.885 INFO [stderr] 
Nov 28 12:59:24.885 INFO [stderr] warning: unused variable: `fname_magnitude`
Nov 28 12:59:24.885 INFO [stderr]   --> src/main.rs:73:13
Nov 28 12:59:24.885 INFO [stderr]    |
Nov 28 12:59:24.885 INFO [stderr] 73 |         let fname_magnitude = format!("{}.mag", &args[0]);
Nov 28 12:59:24.885 INFO [stderr]    |             ^^^^^^^^^^^^^^^ help: consider using `_fname_magnitude` instead
Nov 28 12:59:24.886 INFO [stderr] 
Nov 28 12:59:24.886 INFO [stderr] warning: unused variable: `now`
Nov 28 12:59:24.886 INFO [stderr]   --> src/main.rs:82:21
Nov 28 12:59:24.886 INFO [stderr]    |
Nov 28 12:59:24.886 INFO [stderr] 82 |             let mut now = Instant::now();
Nov 28 12:59:24.886 INFO [stderr]    |                     ^^^ help: consider using `_now` instead
Nov 28 12:59:24.886 INFO [stderr] 
Nov 28 12:59:24.886 INFO [stderr] warning: unused variable: `complex`
Nov 28 12:59:24.886 INFO [stderr]   --> src/main.rs:87:17
Nov 28 12:59:24.886 INFO [stderr]    |
Nov 28 12:59:24.886 INFO [stderr] 87 |             let complex = get_complex_matrix_2d(&content, img_rows, img_cols);
Nov 28 12:59:24.886 INFO [stderr]    |                 ^^^^^^^ help: consider using `_complex` instead
Nov 28 12:59:24.886 INFO [stderr] 
Nov 28 12:59:24.886 INFO [stderr] warning: unused variable: `complex`
Nov 28 12:59:24.886 INFO [stderr]   --> src/main.rs:88:17
Nov 28 12:59:24.886 INFO [stderr]    |
Nov 28 12:59:24.886 INFO [stderr] 88 |             let complex = get_complex_matrix(&content, img_rows, img_cols);
Nov 28 12:59:24.886 INFO [stderr]    |                 ^^^^^^^ help: consider using `_complex` instead
Nov 28 12:59:24.887 INFO [stderr] 
Nov 28 12:59:24.887 INFO [stderr] warning: unused variable: `counter`
Nov 28 12:59:24.887 INFO [stderr]    --> src/main.rs:190:13
Nov 28 12:59:24.887 INFO [stderr]     |
Nov 28 12:59:24.887 INFO [stderr] 190 |     let mut counter = 0;
Nov 28 12:59:24.887 INFO [stderr]     |             ^^^^^^^ help: consider using `_counter` instead
Nov 28 12:59:24.887 INFO [stderr] 
Nov 28 12:59:24.888 INFO [stderr] warning: unused variable: `value`
Nov 28 12:59:24.888 INFO [stderr]    --> src/main.rs:379:13
Nov 28 12:59:24.888 INFO [stderr]     |
Nov 28 12:59:24.888 INFO [stderr] 379 |         for value in line {
Nov 28 12:59:24.888 INFO [stderr]     |             ^^^^^ help: consider using `_value` instead
Nov 28 12:59:24.888 INFO [stderr] 
Nov 28 12:59:24.924 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:24.924 INFO [stderr]   --> src/main.rs:82:17
Nov 28 12:59:24.924 INFO [stderr]    |
Nov 28 12:59:24.924 INFO [stderr] 82 |             let mut now = Instant::now();
Nov 28 12:59:24.924 INFO [stderr]    |                 ----^^^
Nov 28 12:59:24.924 INFO [stderr]    |                 |
Nov 28 12:59:24.924 INFO [stderr]    |                 help: remove this `mut`
Nov 28 12:59:24.929 INFO [stderr]    |
Nov 28 12:59:24.929 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 12:59:24.929 INFO [stderr] 
Nov 28 12:59:24.936 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:24.936 INFO [stderr]   --> src/main.rs:82:17
Nov 28 12:59:24.936 INFO [stderr]    |
Nov 28 12:59:24.936 INFO [stderr] 82 |             let mut now = Instant::now();
Nov 28 12:59:24.936 INFO [stderr]    |                 ----^^^
Nov 28 12:59:24.936 INFO [stderr]    |                 |
Nov 28 12:59:24.936 INFO [stderr]    |                 help: remove this `mut`
Nov 28 12:59:24.936 INFO [stderr]    |
Nov 28 12:59:24.936 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 28 12:59:24.936 INFO [stderr] 
Nov 28 12:59:24.956 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:24.956 INFO [stderr]    --> src/main.rs:190:9
Nov 28 12:59:24.956 INFO [stderr]     |
Nov 28 12:59:24.956 INFO [stderr] 190 |     let mut counter = 0;
Nov 28 12:59:24.956 INFO [stderr]     |         ----^^^^^^^
Nov 28 12:59:24.956 INFO [stderr]     |         |
Nov 28 12:59:24.956 INFO [stderr]     |         help: remove this `mut`
Nov 28 12:59:24.956 INFO [stderr] 
Nov 28 12:59:24.956 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:24.956 INFO [stderr]    --> src/main.rs:190:9
Nov 28 12:59:24.956 INFO [stderr]     |
Nov 28 12:59:24.956 INFO [stderr] 190 |     let mut counter = 0;
Nov 28 12:59:24.956 INFO [stderr]     |         ----^^^^^^^
Nov 28 12:59:24.956 INFO [stderr]     |         |
Nov 28 12:59:24.956 INFO [stderr]     |         help: remove this `mut`
Nov 28 12:59:24.956 INFO [stderr] 
Nov 28 12:59:24.968 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:24.968 INFO [stderr]    --> src/main.rs:280:9
Nov 28 12:59:24.968 INFO [stderr]     |
Nov 28 12:59:24.968 INFO [stderr] 280 |     let mut result: Vec<Vec<f32>> = Vec::with_capacity(values.len());
Nov 28 12:59:24.968 INFO [stderr]     |         ----^^^^^^
Nov 28 12:59:24.968 INFO [stderr]     |         |
Nov 28 12:59:24.968 INFO [stderr]     |         help: remove this `mut`
Nov 28 12:59:24.968 INFO [stderr] 
Nov 28 12:59:24.978 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:24.978 INFO [stderr]    --> src/main.rs:280:9
Nov 28 12:59:24.978 INFO [stderr]     |
Nov 28 12:59:24.978 INFO [stderr] 280 |     let mut result: Vec<Vec<f32>> = Vec::with_capacity(values.len());
Nov 28 12:59:24.978 INFO [stderr]     |         ----^^^^^^
Nov 28 12:59:24.978 INFO [stderr]     |         |
Nov 28 12:59:24.978 INFO [stderr]     |         help: remove this `mut`
Nov 28 12:59:24.978 INFO [stderr] 
Nov 28 12:59:24.984 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:24.984 INFO [stderr]    --> src/main.rs:377:9
Nov 28 12:59:24.985 INFO [stderr]     |
Nov 28 12:59:24.985 INFO [stderr] 377 |     let mut result: Vec<u8> = Vec::new();
Nov 28 12:59:24.985 INFO [stderr]     |         ----^^^^^^
Nov 28 12:59:24.985 INFO [stderr]     |         |
Nov 28 12:59:24.985 INFO [stderr]     |         help: remove this `mut`
Nov 28 12:59:24.985 INFO [stderr] 
Nov 28 12:59:24.992 INFO [stderr] warning: function is never used: `fft_complex_matrix`
Nov 28 12:59:24.992 INFO [stderr]    --> src/main.rs:184:1
Nov 28 12:59:24.992 INFO [stderr]     |
Nov 28 12:59:24.992 INFO [stderr] 184 | fn fft_complex_matrix(matrix: &Vec<Vec<Complex<f32>>>) -> Vec<Vec<Complex<f32>>> {
Nov 28 12:59:24.992 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.992 INFO [stderr]     |
Nov 28 12:59:24.992 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 12:59:24.992 INFO [stderr] 
Nov 28 12:59:24.992 INFO [stderr] warning: function is never used: `get_flatten_matrix`
Nov 28 12:59:24.992 INFO [stderr]    --> src/main.rs:204:1
Nov 28 12:59:24.992 INFO [stderr]     |
Nov 28 12:59:24.992 INFO [stderr] 204 | fn get_flatten_matrix(matrix: &Vec<Vec<f32>>) -> Vec<f32> {
Nov 28 12:59:24.992 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.992 INFO [stderr] 
Nov 28 12:59:24.992 INFO [stderr] warning: function is never used: `get_magnitude_from`
Nov 28 12:59:24.992 INFO [stderr]    --> src/main.rs:214:1
Nov 28 12:59:24.992 INFO [stderr]     |
Nov 28 12:59:24.992 INFO [stderr] 214 | fn get_magnitude_from(matrix: &Vec<Vec<Complex<f32>>>) -> Vec<Vec<f32>> {
Nov 28 12:59:24.992 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.996 INFO [stderr] 
Nov 28 12:59:24.996 INFO [stderr] warning: function is never used: `get_complex_matrix_old`
Nov 28 12:59:24.996 INFO [stderr]    --> src/main.rs:254:1
Nov 28 12:59:24.996 INFO [stderr]     |
Nov 28 12:59:24.996 INFO [stderr] 254 | fn get_complex_matrix_old(data: &Vec<Vec<f32>>) -> Vec<Vec<Complex<f32>>> {
Nov 28 12:59:24.996 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.996 INFO [stderr] 
Nov 28 12:59:24.996 INFO [stderr] warning: function is never used: `get_short_matrix`
Nov 28 12:59:24.996 INFO [stderr]    --> src/main.rs:267:1
Nov 28 12:59:24.997 INFO [stderr]     |
Nov 28 12:59:24.997 INFO [stderr] 267 | fn get_short_matrix(data: &Vec<u16>, rows: usize, cols: usize) -> Vec<Vec<u16>> {
Nov 28 12:59:24.997 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.997 INFO [stderr] 
Nov 28 12:59:24.997 INFO [stderr] warning: function is never used: `get_float_matrix`
Nov 28 12:59:24.997 INFO [stderr]    --> src/main.rs:278:1
Nov 28 12:59:24.997 INFO [stderr]     |
Nov 28 12:59:24.997 INFO [stderr] 278 | fn get_float_matrix(values: &Vec<f32>, rows: usize, cols: usize) -> Vec<Vec<f32>> {
Nov 28 12:59:24.997 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.997 INFO [stderr] 
Nov 28 12:59:24.997 INFO [stderr] warning: function is never used: `get_float_matrix_old`
Nov 28 12:59:24.997 INFO [stderr]    --> src/main.rs:284:1
Nov 28 12:59:24.997 INFO [stderr]     |
Nov 28 12:59:24.997 INFO [stderr] 284 | fn get_float_matrix_old(data: &Vec<u16>, rows: usize, cols: usize) -> Vec<Vec<f32>> {
Nov 28 12:59:24.997 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.997 INFO [stderr] 
Nov 28 12:59:24.997 INFO [stderr] warning: function is never used: `get_file_content_from_u16`
Nov 28 12:59:24.997 INFO [stderr]    --> src/main.rs:330:1
Nov 28 12:59:24.997 INFO [stderr]     |
Nov 28 12:59:24.997 INFO [stderr] 330 | fn get_file_content_from_u16(s: &str, swap: bool) -> Vec<u16> {
Nov 28 12:59:24.997 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.997 INFO [stderr] 
Nov 28 12:59:24.997 INFO [stderr] warning: function is never used: `set_file_logging_u16`
Nov 28 12:59:24.997 INFO [stderr]    --> src/main.rs:359:1
Nov 28 12:59:24.998 INFO [stderr]     |
Nov 28 12:59:24.998 INFO [stderr] 359 | fn set_file_logging_u16(name: &str, data: &Vec<Vec<u16>>) {
Nov 28 12:59:24.998 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.998 INFO [stderr] 
Nov 28 12:59:24.998 INFO [stderr] warning: function is never used: `set_file_logging_f32`
Nov 28 12:59:24.998 INFO [stderr]    --> src/main.rs:375:1
Nov 28 12:59:24.998 INFO [stderr]     |
Nov 28 12:59:24.998 INFO [stderr] 375 | fn set_file_logging_f32(name: &str, data: &Vec<Vec<f32>>) {
Nov 28 12:59:24.998 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.998 INFO [stderr] 
Nov 28 12:59:24.998 INFO [stderr] warning: function is never used: `set_file_content_u16`
Nov 28 12:59:24.998 INFO [stderr]    --> src/main.rs:402:1
Nov 28 12:59:24.998 INFO [stderr]     |
Nov 28 12:59:24.998 INFO [stderr] 402 | fn set_file_content_u16(name: &str, values: Vec<u16>) {
Nov 28 12:59:24.998 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.998 INFO [stderr] 
Nov 28 12:59:24.998 INFO [stderr] warning: function is never used: `set_file_content_u8`
Nov 28 12:59:24.998 INFO [stderr]    --> src/main.rs:410:1
Nov 28 12:59:24.998 INFO [stderr]     |
Nov 28 12:59:24.998 INFO [stderr] 410 | fn set_file_content_u8(name: &str, values: Vec<u8>) {
Nov 28 12:59:24.998 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.998 INFO [stderr] 
Nov 28 12:59:24.998 INFO [stderr] warning: function is never used: `exit_err`
Nov 28 12:59:24.998 INFO [stderr]    --> src/main.rs:481:1
Nov 28 12:59:24.999 INFO [stderr]     |
Nov 28 12:59:24.999 INFO [stderr] 481 | fn exit_err<T: fmt::Display>(msg: T, code: i32) -> ! {
Nov 28 12:59:24.999 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:24.999 INFO [stderr] 
Nov 28 12:59:25.002 INFO [stderr] warning: variable does not need to be mutable
Nov 28 12:59:25.002 INFO [stderr]    --> src/main.rs:377:9
Nov 28 12:59:25.002 INFO [stderr]     |
Nov 28 12:59:25.002 INFO [stderr] 377 |     let mut result: Vec<u8> = Vec::new();
Nov 28 12:59:25.002 INFO [stderr]     |         ----^^^^^^
Nov 28 12:59:25.002 INFO [stderr]     |         |
Nov 28 12:59:25.002 INFO [stderr]     |         help: remove this `mut`
Nov 28 12:59:25.002 INFO [stderr] 
Nov 28 12:59:25.012 INFO [stderr] warning: function is never used: `fft_complex_matrix`
Nov 28 12:59:25.012 INFO [stderr]    --> src/main.rs:184:1
Nov 28 12:59:25.012 INFO [stderr]     |
Nov 28 12:59:25.012 INFO [stderr] 184 | fn fft_complex_matrix(matrix: &Vec<Vec<Complex<f32>>>) -> Vec<Vec<Complex<f32>>> {
Nov 28 12:59:25.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.012 INFO [stderr]     |
Nov 28 12:59:25.012 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 12:59:25.012 INFO [stderr] 
Nov 28 12:59:25.012 INFO [stderr] warning: function is never used: `get_flatten_matrix`
Nov 28 12:59:25.012 INFO [stderr]    --> src/main.rs:204:1
Nov 28 12:59:25.012 INFO [stderr]     |
Nov 28 12:59:25.012 INFO [stderr] 204 | fn get_flatten_matrix(matrix: &Vec<Vec<f32>>) -> Vec<f32> {
Nov 28 12:59:25.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.012 INFO [stderr] 
Nov 28 12:59:25.012 INFO [stderr] warning: function is never used: `get_magnitude_from`
Nov 28 12:59:25.012 INFO [stderr]    --> src/main.rs:214:1
Nov 28 12:59:25.012 INFO [stderr]     |
Nov 28 12:59:25.012 INFO [stderr] 214 | fn get_magnitude_from(matrix: &Vec<Vec<Complex<f32>>>) -> Vec<Vec<f32>> {
Nov 28 12:59:25.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.012 INFO [stderr] 
Nov 28 12:59:25.012 INFO [stderr] warning: function is never used: `get_complex_matrix_old`
Nov 28 12:59:25.012 INFO [stderr]    --> src/main.rs:254:1
Nov 28 12:59:25.012 INFO [stderr]     |
Nov 28 12:59:25.012 INFO [stderr] 254 | fn get_complex_matrix_old(data: &Vec<Vec<f32>>) -> Vec<Vec<Complex<f32>>> {
Nov 28 12:59:25.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.012 INFO [stderr] 
Nov 28 12:59:25.012 INFO [stderr] warning: function is never used: `get_short_matrix`
Nov 28 12:59:25.012 INFO [stderr]    --> src/main.rs:267:1
Nov 28 12:59:25.012 INFO [stderr]     |
Nov 28 12:59:25.012 INFO [stderr] 267 | fn get_short_matrix(data: &Vec<u16>, rows: usize, cols: usize) -> Vec<Vec<u16>> {
Nov 28 12:59:25.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.012 INFO [stderr] 
Nov 28 12:59:25.012 INFO [stderr] warning: function is never used: `get_float_matrix`
Nov 28 12:59:25.012 INFO [stderr]    --> src/main.rs:278:1
Nov 28 12:59:25.012 INFO [stderr]     |
Nov 28 12:59:25.012 INFO [stderr] 278 | fn get_float_matrix(values: &Vec<f32>, rows: usize, cols: usize) -> Vec<Vec<f32>> {
Nov 28 12:59:25.012 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.012 INFO [stderr] 
Nov 28 12:59:25.013 INFO [stderr] warning: function is never used: `get_float_matrix_old`
Nov 28 12:59:25.013 INFO [stderr]    --> src/main.rs:284:1
Nov 28 12:59:25.013 INFO [stderr]     |
Nov 28 12:59:25.013 INFO [stderr] 284 | fn get_float_matrix_old(data: &Vec<u16>, rows: usize, cols: usize) -> Vec<Vec<f32>> {
Nov 28 12:59:25.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.013 INFO [stderr] 
Nov 28 12:59:25.013 INFO [stderr] warning: function is never used: `get_file_content_from_u16`
Nov 28 12:59:25.013 INFO [stderr]    --> src/main.rs:330:1
Nov 28 12:59:25.013 INFO [stderr]     |
Nov 28 12:59:25.013 INFO [stderr] 330 | fn get_file_content_from_u16(s: &str, swap: bool) -> Vec<u16> {
Nov 28 12:59:25.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.013 INFO [stderr] 
Nov 28 12:59:25.013 INFO [stderr] warning: function is never used: `set_file_logging_u16`
Nov 28 12:59:25.013 INFO [stderr]    --> src/main.rs:359:1
Nov 28 12:59:25.013 INFO [stderr]     |
Nov 28 12:59:25.013 INFO [stderr] 359 | fn set_file_logging_u16(name: &str, data: &Vec<Vec<u16>>) {
Nov 28 12:59:25.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.013 INFO [stderr] 
Nov 28 12:59:25.013 INFO [stderr] warning: function is never used: `set_file_logging_f32`
Nov 28 12:59:25.013 INFO [stderr]    --> src/main.rs:375:1
Nov 28 12:59:25.013 INFO [stderr]     |
Nov 28 12:59:25.013 INFO [stderr] 375 | fn set_file_logging_f32(name: &str, data: &Vec<Vec<f32>>) {
Nov 28 12:59:25.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.013 INFO [stderr] 
Nov 28 12:59:25.013 INFO [stderr] warning: function is never used: `set_file_content_u16`
Nov 28 12:59:25.013 INFO [stderr]    --> src/main.rs:402:1
Nov 28 12:59:25.013 INFO [stderr]     |
Nov 28 12:59:25.013 INFO [stderr] 402 | fn set_file_content_u16(name: &str, values: Vec<u16>) {
Nov 28 12:59:25.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.013 INFO [stderr] 
Nov 28 12:59:25.013 INFO [stderr] warning: function is never used: `set_file_content_u8`
Nov 28 12:59:25.013 INFO [stderr]    --> src/main.rs:410:1
Nov 28 12:59:25.013 INFO [stderr]     |
Nov 28 12:59:25.013 INFO [stderr] 410 | fn set_file_content_u8(name: &str, values: Vec<u8>) {
Nov 28 12:59:25.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.013 INFO [stderr] 
Nov 28 12:59:25.013 INFO [stderr] warning: function is never used: `exit_err`
Nov 28 12:59:25.013 INFO [stderr]    --> src/main.rs:481:1
Nov 28 12:59:25.013 INFO [stderr]     |
Nov 28 12:59:25.013 INFO [stderr] 481 | fn exit_err<T: fmt::Display>(msg: T, code: i32) -> ! {
Nov 28 12:59:25.013 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 12:59:25.013 INFO [stderr] 
Nov 28 12:59:25.046 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
Nov 28 12:59:25.046 INFO [stderr] su: No module specific data is present
Nov 28 12:59:26.416 INFO running `"docker" "inspect" "882b3021ed1d0f7ad54f56a209184eb597a6ad347a4fb0873a18b8c903462d8a"`
Nov 28 12:59:26.706 INFO running `"docker" "rm" "-f" "882b3021ed1d0f7ad54f56a209184eb597a6ad347a4fb0873a18b8c903462d8a"`
Nov 28 12:59:27.032 INFO [stdout] 882b3021ed1d0f7ad54f56a209184eb597a6ad347a4fb0873a18b8c903462d8a