[INFO] fetching crate helixiser 0.4.2...
[INFO] testing helixiser-0.4.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate helixiser 0.4.2 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate helixiser 0.4.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate helixiser 0.4.2
[INFO] finished tweaking crates.io crate helixiser 0.4.2
[INFO] tweaked toml for crates.io crate helixiser 0.4.2 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate helixiser 0.4.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num-rational v0.3.0
[INFO] [stderr]   Downloaded either v1.6.0
[INFO] [stderr]   Downloaded matrixmultiply v0.2.3
[INFO] [stderr]   Downloaded transpose v0.1.0
[INFO] [stderr]   Downloaded rayon-core v1.8.0
[INFO] [stderr]   Downloaded tiff v0.5.0
[INFO] [stderr]   Downloaded image v0.23.9
[INFO] [stderr]   Downloaded bytemuck v1.4.0
[INFO] [stderr]   Downloaded memoffset v0.5.5
[INFO] [stderr]   Downloaded color_quant v1.0.1
[INFO] [stderr]   Downloaded jpeg-decoder v0.1.20
[INFO] [stderr]   Downloaded num-iter v0.1.41
[INFO] [stderr]   Downloaded rayon v1.4.0
[INFO] [stderr]   Downloaded num-bigint v0.3.0
[INFO] [stderr]   Downloaded num v0.3.0
[INFO] [stderr]   Downloaded rustfft v3.0.1
[INFO] [stderr]   Downloaded open v1.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0a1cc8daa94ecf276e0bc1aa198dbae3e1d21d9961874485fbd0fa54961ccbfc
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0a1cc8daa94ecf276e0bc1aa198dbae3e1d21d9961874485fbd0fa54961ccbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0a1cc8daa94ecf276e0bc1aa198dbae3e1d21d9961874485fbd0fa54961ccbfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a1cc8daa94ecf276e0bc1aa198dbae3e1d21d9961874485fbd0fa54961ccbfc", kill_on_drop: false }`
[INFO] [stdout] 0a1cc8daa94ecf276e0bc1aa198dbae3e1d21d9961874485fbd0fa54961ccbfc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1441aced8d432cf9ebc7085fedffcaeeaffa351ea79cd0f313a763206ccbe3ea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1441aced8d432cf9ebc7085fedffcaeeaffa351ea79cd0f313a763206ccbe3ea", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.76
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling scoped_threadpool v0.1.9
[INFO] [stderr]    Compiling transpose v0.1.0
[INFO] [stderr]    Compiling open v1.4.0
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling tiff v0.5.0
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-bigint v0.3.0
[INFO] [stderr]    Compiling num-iter v0.1.41
[INFO] [stderr]    Compiling num-rational v0.3.0
[INFO] [stderr]    Compiling rayon v1.4.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling num-complex v0.3.0
[INFO] [stderr]    Compiling rayon-core v1.8.0
[INFO] [stderr]    Compiling rustfft v3.0.1
[INFO] [stderr]    Compiling num v0.3.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling image v0.23.9
[INFO] [stderr]    Compiling helixiser v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `traits::Pow`
[INFO] [stdout]   --> src/diffraction_analytic.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 | use num:: {Complex, complex::Complex64, traits::Pow };
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArrayView1`, `ArrayView`, `ViewRepr`
[INFO] [stdout]   --> src/fft_2D.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use ndarray::{Array2, ArrayViewMut1, ArrayView1, ArrayView, Array, ViewRepr};
[INFO] [stdout]    |                                      ^^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/diffraction_simulator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_pix`
[INFO] [stdout]   --> src/diffraction_analytic.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let num_pix: usize = (raster_size * raster_size) as usize;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_pix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill`
[INFO] [stdout]   --> src/fft_2D.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn repetition_pad_image<T: Copy> (image: Array2<T>, fill: T) ->  Array2<T> {
[INFO] [stdout]    |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `val` is never read
[INFO] [stdout]   --> src/diffraction_simulator.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut val:f64 = 0.;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/diffraction_simulator.rs:83:69
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn draw_border_subunit(image: &mut Array2<f64>, x: usize, z: usize, size: f64){
[INFO] [stdout]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fft_2D.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut row = image.row_mut(row_num);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fft_2D.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut column = image.column_mut(col_num);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/diffraction_simulator.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut image_width: f64 = ( largest_radius[0] + largest_radius[1] ).ceil() * 2f64 + 4.;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/diffraction_simulator.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut image_height: f64 = ( pitch_lengths * largest_pitch ).ceil();
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fft_2D` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub mod fft_2D;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn J0(x: f64) -> f64 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `j0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn J1(x: f64) -> f64 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `j1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0a` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn J0a(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j0a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0b` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn J0b(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j0b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1a` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn J1a(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j1a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1b` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn J1b(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j1b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nextBessel` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `next_bessel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Jn_minus_one` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Jn_minus_two` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:54
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Jn` should have a snake case name
[INFO] [stdout]    --> src/bessel_utils.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn Jn(n: u64, x: f64) -> f64 {
[INFO] [stdout]     |        ^^ help: convert the identifier to snake case: `jn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ufac` should have a snake case name
[INFO] [stdout]   --> src/diffraction_analytic.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut Ufac: Array1<Complex64> = Array::zeros(raster_size as usize);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case (notice the capitalization): `ufac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFT_1D` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn FFT_1D(mut slice: ArrayViewMut1<Complex64>, length: usize){
[INFO] [stdout]    |    ^^^^^^ help: convert the identifier to snake case: `fft_1_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFT_2D` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn FFT_2D(mut image: Array2<Complex64>) -> Array2<Complex64>{
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFTshift` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn FFTshift(image: &mut Array2<Complex64>){
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case: `fftshift`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array_to_luminance`
[INFO] [stdout]  --> src/main.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | use helixiser::utilities::{adjust_contrast, array_to_luminance, luminance_to_rgba};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FFT_2D`, `pad_image`
[INFO] [stdout]  --> src/main.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use helixiser::fft_2D::{ FFT_2D, pad_image };
[INFO] [stdout]   |                          ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `projection_from_helix_family`
[INFO] [stdout]  --> src/main.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 | use helixiser::diffraction_simulator::{projection_from_helix_family};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `open::that`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use open::that;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `helixiser_web_link`
[INFO] [stdout]  --> src/main.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | use helixiser::export::{ helixiser_web_link };
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Complex64`
[INFO] [stdout]   --> src/main.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rustfft::num_complex::{Complex64};
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustfft::num_traits::Zero`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rustfft::num_traits::Zero;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::Pow`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use num:: { traits::Pow };
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/main.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use image::GenericImageView;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array2`, `Array`
[INFO] [stdout]   --> src/main.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ndarray::{Array, Array2};
[INFO] [stdout]    |               ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.61s
[INFO] running `Command { std: "docker" "inspect" "1441aced8d432cf9ebc7085fedffcaeeaffa351ea79cd0f313a763206ccbe3ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1441aced8d432cf9ebc7085fedffcaeeaffa351ea79cd0f313a763206ccbe3ea", kill_on_drop: false }`
[INFO] [stdout] 1441aced8d432cf9ebc7085fedffcaeeaffa351ea79cd0f313a763206ccbe3ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e1b6b67ba86ba5044c220d4a0c3cc060e1b962cbee8086af97889563186c3f4d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e1b6b67ba86ba5044c220d4a0c3cc060e1b962cbee8086af97889563186c3f4d", kill_on_drop: false }`
[INFO] [stderr]    Compiling helixiser v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `traits::Pow`
[INFO] [stdout]   --> src/diffraction_analytic.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 | use num:: {Complex, complex::Complex64, traits::Pow };
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArrayView1`, `ArrayView`, `ViewRepr`
[INFO] [stdout]   --> src/fft_2D.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use ndarray::{Array2, ArrayViewMut1, ArrayView1, ArrayView, Array, ViewRepr};
[INFO] [stdout]    |                                      ^^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/diffraction_simulator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_pix`
[INFO] [stdout]   --> src/diffraction_analytic.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let num_pix: usize = (raster_size * raster_size) as usize;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_pix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill`
[INFO] [stdout]   --> src/fft_2D.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn repetition_pad_image<T: Copy> (image: Array2<T>, fill: T) ->  Array2<T> {
[INFO] [stdout]    |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `val` is never read
[INFO] [stdout]   --> src/diffraction_simulator.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut val:f64 = 0.;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/diffraction_simulator.rs:83:69
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn draw_border_subunit(image: &mut Array2<f64>, x: usize, z: usize, size: f64){
[INFO] [stdout]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fft_2D.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut row = image.row_mut(row_num);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fft_2D.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut column = image.column_mut(col_num);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/diffraction_simulator.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut image_width: f64 = ( largest_radius[0] + largest_radius[1] ).ceil() * 2f64 + 4.;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/diffraction_simulator.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut image_height: f64 = ( pitch_lengths * largest_pitch ).ceil();
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fft_2D` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub mod fft_2D;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn J0(x: f64) -> f64 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `j0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn J1(x: f64) -> f64 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `j1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0a` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn J0a(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j0a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0b` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn J0b(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j0b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1a` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn J1a(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j1a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1b` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn J1b(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j1b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nextBessel` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `next_bessel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Jn_minus_one` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Jn_minus_two` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:54
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Jn` should have a snake case name
[INFO] [stdout]    --> src/bessel_utils.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn Jn(n: u64, x: f64) -> f64 {
[INFO] [stdout]     |        ^^ help: convert the identifier to snake case: `jn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ufac` should have a snake case name
[INFO] [stdout]   --> src/diffraction_analytic.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut Ufac: Array1<Complex64> = Array::zeros(raster_size as usize);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case (notice the capitalization): `ufac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFT_1D` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn FFT_1D(mut slice: ArrayViewMut1<Complex64>, length: usize){
[INFO] [stdout]    |    ^^^^^^ help: convert the identifier to snake case: `fft_1_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFT_2D` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn FFT_2D(mut image: Array2<Complex64>) -> Array2<Complex64>{
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFTshift` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn FFTshift(image: &mut Array2<Complex64>){
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case: `fftshift`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `array_to_luminance`
[INFO] [stdout]  --> src/main.rs:2:45
[INFO] [stdout]   |
[INFO] [stdout] 2 | use helixiser::utilities::{adjust_contrast, array_to_luminance, luminance_to_rgba};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FFT_2D`, `pad_image`
[INFO] [stdout]  --> src/main.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use helixiser::fft_2D::{ FFT_2D, pad_image };
[INFO] [stdout]   |                          ^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `projection_from_helix_family`
[INFO] [stdout]  --> src/main.rs:4:40
[INFO] [stdout]   |
[INFO] [stdout] 4 | use helixiser::diffraction_simulator::{projection_from_helix_family};
[INFO] [stdout]   |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `open::that`
[INFO] [stdout]  --> src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use open::that;
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `helixiser_web_link`
[INFO] [stdout]  --> src/main.rs:8:26
[INFO] [stdout]   |
[INFO] [stdout] 8 | use helixiser::export::{ helixiser_web_link };
[INFO] [stdout]   |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Complex64`
[INFO] [stdout]   --> src/main.rs:10:28
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rustfft::num_complex::{Complex64};
[INFO] [stdout]    |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rustfft::num_traits::Zero`
[INFO] [stdout]   --> src/main.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use rustfft::num_traits::Zero;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::Pow`
[INFO] [stdout]   --> src/main.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 | use num:: { traits::Pow };
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/main.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::GenericImageView`
[INFO] [stdout]   --> src/main.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use image::GenericImageView;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Array2`, `Array`
[INFO] [stdout]   --> src/main.rs:20:15
[INFO] [stdout]    |
[INFO] [stdout] 20 | use ndarray::{Array, Array2};
[INFO] [stdout]    |               ^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `traits::Pow`
[INFO] [stdout]   --> src/diffraction_analytic.rs:11:41
[INFO] [stdout]    |
[INFO] [stdout] 11 | use num:: {Complex, complex::Complex64, traits::Pow };
[INFO] [stdout]    |                                         ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArrayView1`, `ArrayView`, `ViewRepr`
[INFO] [stdout]   --> src/fft_2D.rs:13:38
[INFO] [stdout]    |
[INFO] [stdout] 13 | use ndarray::{Array2, ArrayViewMut1, ArrayView1, ArrayView, Array, ViewRepr};
[INFO] [stdout]    |                                      ^^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f64::consts::PI`
[INFO] [stdout]  --> src/diffraction_simulator.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::f64::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num_pix`
[INFO] [stdout]   --> src/diffraction_analytic.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let num_pix: usize = (raster_size * raster_size) as usize;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_pix`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill`
[INFO] [stdout]   --> src/fft_2D.rs:91:57
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub fn repetition_pad_image<T: Copy> (image: Array2<T>, fill: T) ->  Array2<T> {
[INFO] [stdout]    |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `val` is never read
[INFO] [stdout]   --> src/diffraction_simulator.rs:63:17
[INFO] [stdout]    |
[INFO] [stdout] 63 |         let mut val:f64 = 0.;
[INFO] [stdout]    |                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/diffraction_simulator.rs:83:69
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn draw_border_subunit(image: &mut Array2<f64>, x: usize, z: usize, size: f64){
[INFO] [stdout]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `max`
[INFO] [stdout]   --> src/utilities.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let max =  adjusted_data.iter().cloned().fold(0./0., f64::max);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `min`
[INFO] [stdout]   --> src/utilities.rs:97:13
[INFO] [stdout]    |
[INFO] [stdout] 97 |         let min =  adjusted_data.iter().cloned().fold(0./0., f64::min);
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fft_2D.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut row = image.row_mut(row_num);
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/fft_2D.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let mut column = image.column_mut(col_num);
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/diffraction_simulator.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut image_width: f64 = ( largest_radius[0] + largest_radius[1] ).ceil() * 2f64 + 4.;
[INFO] [stdout]    |         ----^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/diffraction_simulator.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     let mut image_height: f64 = ( pitch_lengths * largest_pitch ).ceil();
[INFO] [stdout]    |         ----^^^^^^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `fft_2D` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub mod fft_2D;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn J0(x: f64) -> f64 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `j0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn J1(x: f64) -> f64 {
[INFO] [stdout]    |        ^^ help: convert the identifier to snake case: `j1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0a` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub fn J0a(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j0a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J0b` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:59:8
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub fn J0b(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j0b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1a` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:65:8
[INFO] [stdout]    |
[INFO] [stdout] 65 | pub fn J1a(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j1a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `J1b` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 | pub fn J1b(x: f64) -> f64 {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `j1b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `nextBessel` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `next_bessel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Jn_minus_one` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:35
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_one`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Jn_minus_two` should have a snake case name
[INFO] [stdout]   --> src/bessel_utils.rs:86:54
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stdout]    |                                                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_two`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `Jn` should have a snake case name
[INFO] [stdout]    --> src/bessel_utils.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub fn Jn(n: u64, x: f64) -> f64 {
[INFO] [stdout]     |        ^^ help: convert the identifier to snake case: `jn`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Ufac` should have a snake case name
[INFO] [stdout]   --> src/diffraction_analytic.rs:63:13
[INFO] [stdout]    |
[INFO] [stdout] 63 |     let mut Ufac: Array1<Complex64> = Array::zeros(raster_size as usize);
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case (notice the capitalization): `ufac`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFT_1D` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | fn FFT_1D(mut slice: ArrayViewMut1<Complex64>, length: usize){
[INFO] [stdout]    |    ^^^^^^ help: convert the identifier to snake case: `fft_1_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFT_2D` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:30:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub fn FFT_2D(mut image: Array2<Complex64>) -> Array2<Complex64>{
[INFO] [stdout]    |        ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `FFTshift` should have a snake case name
[INFO] [stdout]   --> src/fft_2D.rs:53:4
[INFO] [stdout]    |
[INFO] [stdout] 53 | fn FFTshift(image: &mut Array2<Complex64>){
[INFO] [stdout]    |    ^^^^^^^^ help: convert the identifier to snake case: `fftshift`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]   --> src/diffraction_simulator.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "e1b6b67ba86ba5044c220d4a0c3cc060e1b962cbee8086af97889563186c3f4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e1b6b67ba86ba5044c220d4a0c3cc060e1b962cbee8086af97889563186c3f4d", kill_on_drop: false }`
[INFO] [stdout] e1b6b67ba86ba5044c220d4a0c3cc060e1b962cbee8086af97889563186c3f4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a13b1000b564d7d4ba4a1d078e012ad679123437f6679f8aed6a442cab7fe0ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a13b1000b564d7d4ba4a1d078e012ad679123437f6679f8aed6a442cab7fe0ba", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `traits::Pow`
[INFO] [stderr]   --> src/diffraction_analytic.rs:11:41
[INFO] [stderr]    |
[INFO] [stderr] 11 | use num:: {Complex, complex::Complex64, traits::Pow };
[INFO] [stderr]    |                                         ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ArrayView1`, `ArrayView`, `ViewRepr`
[INFO] [stderr]   --> src/fft_2D.rs:13:38
[INFO] [stderr]    |
[INFO] [stderr] 13 | use ndarray::{Array2, ArrayViewMut1, ArrayView1, ArrayView, Array, ViewRepr};
[INFO] [stderr]    |                                      ^^^^^^^^^^  ^^^^^^^^^         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f64::consts::PI`
[INFO] [stderr]  --> src/diffraction_simulator.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::f64::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num_pix`
[INFO] [stderr]   --> src/diffraction_analytic.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let num_pix: usize = (raster_size * raster_size) as usize;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_num_pix`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `fill`
[INFO] [stderr]   --> src/fft_2D.rs:91:57
[INFO] [stderr]    |
[INFO] [stderr] 91 | pub fn repetition_pad_image<T: Copy> (image: Array2<T>, fill: T) ->  Array2<T> {
[INFO] [stderr]    |                                                         ^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `val` is never read
[INFO] [stderr]   --> src/diffraction_simulator.rs:63:17
[INFO] [stderr]    |
[INFO] [stderr] 63 |         let mut val:f64 = 0.;
[INFO] [stderr]    |                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/diffraction_simulator.rs:83:69
[INFO] [stderr]    |
[INFO] [stderr] 83 | fn draw_border_subunit(image: &mut Array2<f64>, x: usize, z: usize, size: f64){
[INFO] [stderr]    |                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/fft_2D.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut row = image.row_mut(row_num);
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/fft_2D.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |         let mut column = image.column_mut(col_num);
[INFO] [stderr]    |             ----^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/diffraction_simulator.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     let mut image_width: f64 = ( largest_radius[0] + largest_radius[1] ).ceil() * 2f64 + 4.;
[INFO] [stderr]    |         ----^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/diffraction_simulator.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let mut image_height: f64 = ( pitch_lengths * largest_pitch ).ceil();
[INFO] [stderr]    |         ----^^^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: module `fft_2D` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub mod fft_2D;
[INFO] [stderr]    |         ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `J0` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn J0(x: f64) -> f64 {
[INFO] [stderr]    |        ^^ help: convert the identifier to snake case: `j0`
[INFO] [stderr] 
[INFO] [stderr] warning: function `J1` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:32:8
[INFO] [stderr]    |
[INFO] [stderr] 32 | pub fn J1(x: f64) -> f64 {
[INFO] [stderr]    |        ^^ help: convert the identifier to snake case: `j1`
[INFO] [stderr] 
[INFO] [stderr] warning: function `J0a` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn J0a(x: f64) -> f64 {
[INFO] [stderr]    |        ^^^ help: convert the identifier to snake case: `j0a`
[INFO] [stderr] 
[INFO] [stderr] warning: function `J0b` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:59:8
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub fn J0b(x: f64) -> f64 {
[INFO] [stderr]    |        ^^^ help: convert the identifier to snake case: `j0b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `J1a` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:65:8
[INFO] [stderr]    |
[INFO] [stderr] 65 | pub fn J1a(x: f64) -> f64 {
[INFO] [stderr]    |        ^^^ help: convert the identifier to snake case: `j1a`
[INFO] [stderr] 
[INFO] [stderr] warning: function `J1b` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 | pub fn J1b(x: f64) -> f64 {
[INFO] [stderr]    |        ^^^ help: convert the identifier to snake case: `j1b`
[INFO] [stderr] 
[INFO] [stderr] warning: function `nextBessel` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:86:8
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stderr]    |        ^^^^^^^^^^ help: convert the identifier to snake case: `next_bessel`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Jn_minus_one` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:86:35
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_one`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Jn_minus_two` should have a snake case name
[INFO] [stderr]   --> src/bessel_utils.rs:86:54
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub fn nextBessel(n: u64, x: f64, Jn_minus_one: f64, Jn_minus_two: f64) -> f64 {
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^ help: convert the identifier to snake case: `jn_minus_two`
[INFO] [stderr] 
[INFO] [stderr] warning: function `Jn` should have a snake case name
[INFO] [stderr]    --> src/bessel_utils.rs:127:8
[INFO] [stderr]     |
[INFO] [stderr] 127 | pub fn Jn(n: u64, x: f64) -> f64 {
[INFO] [stderr]     |        ^^ help: convert the identifier to snake case: `jn`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Ufac` should have a snake case name
[INFO] [stderr]   --> src/diffraction_analytic.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |     let mut Ufac: Array1<Complex64> = Array::zeros(raster_size as usize);
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case (notice the capitalization): `ufac`
[INFO] [stderr] 
[INFO] [stderr] warning: function `FFT_1D` should have a snake case name
[INFO] [stderr]   --> src/fft_2D.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn FFT_1D(mut slice: ArrayViewMut1<Complex64>, length: usize){
[INFO] [stderr]    |    ^^^^^^ help: convert the identifier to snake case: `fft_1_d`
[INFO] [stderr] 
[INFO] [stderr] warning: function `FFT_2D` should have a snake case name
[INFO] [stderr]   --> src/fft_2D.rs:30:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub fn FFT_2D(mut image: Array2<Complex64>) -> Array2<Complex64>{
[INFO] [stderr]    |        ^^^^^^ help: convert the identifier to snake case: `fft_2_d`
[INFO] [stderr] 
[INFO] [stderr] warning: function `FFTshift` should have a snake case name
[INFO] [stderr]   --> src/fft_2D.rs:53:4
[INFO] [stderr]    |
[INFO] [stderr] 53 | fn FFTshift(image: &mut Array2<Complex64>){
[INFO] [stderr]    |    ^^^^^^^^ help: convert the identifier to snake case: `fftshift`
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/diffraction_simulator.rs:60:8
[INFO] [stderr]    |
[INFO] [stderr] 60 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/diffraction_simulator.rs:61:9
[INFO] [stderr]    |
[INFO] [stderr] 61 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/diffraction_simulator.rs:84:8
[INFO] [stderr]    |
[INFO] [stderr] 84 |     if (x >= 0) && (x < image.ncols()) &&
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: comparison is useless due to type limits
[INFO] [stderr]   --> src/diffraction_simulator.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |         (z >= 0) && (z < image.nrows()) {
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `helixiser` (lib) generated 30 warnings
[INFO] [stderr] warning: unused variable: `max`
[INFO] [stderr]   --> src/utilities.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let max =  adjusted_data.iter().cloned().fold(0./0., f64::max);
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_max`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `min`
[INFO] [stderr]   --> src/utilities.rs:97:13
[INFO] [stderr]    |
[INFO] [stderr] 97 |         let min =  adjusted_data.iter().cloned().fold(0./0., f64::min);
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_min`
[INFO] [stderr] 
[INFO] [stderr] warning: `helixiser` (lib test) generated 32 warnings (30 duplicates)
[INFO] [stderr] warning: unused import: `array_to_luminance`
[INFO] [stderr]  --> src/main.rs:2:45
[INFO] [stderr]   |
[INFO] [stderr] 2 | use helixiser::utilities::{adjust_contrast, array_to_luminance, luminance_to_rgba};
[INFO] [stderr]   |                                             ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FFT_2D`, `pad_image`
[INFO] [stderr]  --> src/main.rs:3:26
[INFO] [stderr]   |
[INFO] [stderr] 3 | use helixiser::fft_2D::{ FFT_2D, pad_image };
[INFO] [stderr]   |                          ^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `projection_from_helix_family`
[INFO] [stderr]  --> src/main.rs:4:40
[INFO] [stderr]   |
[INFO] [stderr] 4 | use helixiser::diffraction_simulator::{projection_from_helix_family};
[INFO] [stderr]   |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `open::that`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use open::that;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `helixiser_web_link`
[INFO] [stderr]  --> src/main.rs:8:26
[INFO] [stderr]   |
[INFO] [stderr] 8 | use helixiser::export::{ helixiser_web_link };
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Complex64`
[INFO] [stderr]   --> src/main.rs:10:28
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rustfft::num_complex::{Complex64};
[INFO] [stderr]    |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rustfft::num_traits::Zero`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use rustfft::num_traits::Zero;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `traits::Pow`
[INFO] [stderr]   --> src/main.rs:13:13
[INFO] [stderr]    |
[INFO] [stderr] 13 | use num:: { traits::Pow };
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Duration`
[INFO] [stderr]   --> src/main.rs:17:17
[INFO] [stderr]    |
[INFO] [stderr] 17 | use std::time::{Duration, Instant};
[INFO] [stderr]    |                 ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `image::GenericImageView`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use image::GenericImageView;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Array2`, `Array`
[INFO] [stderr]   --> src/main.rs:20:15
[INFO] [stderr]    |
[INFO] [stderr] 20 | use ndarray::{Array, Array2};
[INFO] [stderr]    |               ^^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `helixiser` (bin "helixiser" test) generated 11 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/helixiser-1ab192a134338d16)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/helixiser-5bdf1fa23ad6d788)
[INFO] [stdout] running 5 tests
[INFO] [stderr]    Doc-tests helixiser
[INFO] [stdout] test utilities::tests::alpha ... ok
[INFO] [stdout] test utilities::tests::max_100 ... ok
[INFO] [stdout] test utilities::tests::offset ... ok
[INFO] [stdout] test utilities::tests::min_100 ... ok
[INFO] [stdout] test wavefront::tests::complex_to_intensities ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type cdylib --crate-type rlib --crate-name helixiser --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_approx_eq=/opt/rustwide/target/debug/deps/libassert_approx_eq-0d78a2554da9c87c.rlib --extern helixiser=/opt/rustwide/target/debug/deps/libhelixiser.rlib --extern image=/opt/rustwide/target/debug/deps/libimage-121fae5c6aa8aab0.rlib --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-f9e6d46aa238505d.rlib --extern num=/opt/rustwide/target/debug/deps/libnum-5967692a9d4c3bd2.rlib --extern open=/opt/rustwide/target/debug/deps/libopen-535e14f377038222.rlib --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-64c4f6856d78cc93.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "a13b1000b564d7d4ba4a1d078e012ad679123437f6679f8aed6a442cab7fe0ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a13b1000b564d7d4ba4a1d078e012ad679123437f6679f8aed6a442cab7fe0ba", kill_on_drop: false }`
[INFO] [stdout] a13b1000b564d7d4ba4a1d078e012ad679123437f6679f8aed6a442cab7fe0ba