[INFO] updating cached repository https://github.com/khyperia/Astropress
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 55997e8645f8852c7bed3d7787881b711884847d
[INFO] checking khyperia/Astropress against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhyperia%2FAstropress" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khyperia/Astropress on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/khyperia/Astropress
[INFO] finished tweaking git repo https://github.com/khyperia/Astropress
[INFO] tweaked toml for git repo https://github.com/khyperia/Astropress written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/khyperia/Astropress already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4e3e529b0a66f173de3103614c7373eae0b547d7241f18bf1a4ae7b88b84e822
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "4e3e529b0a66f173de3103614c7373eae0b547d7241f18bf1a4ae7b88b84e822"`
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling memchr v2.3.0
[INFO] [stderr]     Checking transpose v0.1.0
[INFO] [stderr]     Checking strength_reduce v0.2.3
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking generic-array v0.13.2
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking num-rational v0.2.3
[INFO] [stderr]     Checking rand_distr v0.2.2
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking alga v0.9.2
[INFO] [stderr]     Checking rustfft v3.0.1
[INFO] [stderr]     Checking nalgebra v0.19.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking bstr v0.2.9
[INFO] [stderr]     Checking csv v1.1.2
[INFO] [stderr]     Checking astropress v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused imports: `FFT`, `num_traits::identities::Zero`
[INFO] [stderr]  --> src/registration.rs:3:39
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rustfft::{num_complex::Complex64, num_traits::identities::Zero, FFT};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FFT`, `num_traits::identities::Zero`
[INFO] [stderr]  --> src/registration.rs:3:39
[INFO] [stderr]   |
[INFO] [stderr] 3 | use rustfft::{num_complex::Complex64, num_traits::identities::Zero, FFT};
[INFO] [stderr]   |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `median`
[INFO] [stderr]  --> src/alg.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn median(seq: &mut [f64]) -> f64 {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mean`
[INFO] [stderr]   --> src/alg.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn mean(seq: impl IntoIterator<Item = f64>) -> f64 {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stdev`
[INFO] [stderr]   --> src/alg.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn stdev(mean: f64, seq: impl IntoIterator<Item = f64>) -> f64 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `least_squares_fit`
[INFO] [stderr]   --> src/alg.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn least_squares_fit(matrix: Vec<f64>, vector: Vec<f64>) -> Vec<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parabola_center`
[INFO] [stderr]   --> src/alg.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn parabola_center(data: impl Iterator<Item = (f64, f64, f64)>) -> (f64, f64) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_offsets_1d`
[INFO] [stderr]    --> src/alg.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn solve_offsets_1d(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `go`
[INFO] [stderr]  --> src/dark_extract.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn go(data: Vec<AlignedImage>) -> Image<f64> {
[INFO] [stderr]   |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AlignedImage`
[INFO] [stderr]    --> src/image.rs:252:12
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub struct AlignedImage {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `local_to_global`
[INFO] [stderr]    --> src/image.rs:260:5
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn local_to_global(&self, local: (f64, f64)) -> (f64, f64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `global_to_local`
[INFO] [stderr]    --> src/image.rs:264:5
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub fn global_to_local(&self, global: (f64, f64)) -> (f64, f64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_global`
[INFO] [stderr]    --> src/image.rs:268:5
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn get_global(&self, global: (f64, f64)) -> f64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f64_to_u16`
[INFO] [stderr]   --> src/imgio.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn f64_to_u16(mut value: f64) -> u16 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `save`
[INFO] [stderr]   --> src/imgio.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn save(path: impl AsRef<Path>, img: &Image<f64>) -> Result<(), Error> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_offsets`
[INFO] [stderr]  --> src/registration.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn solve_offsets(offsets: Vec<(usize, usize, (f64, f64))>, count: usize) -> Vec<(f64, f64)> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `register`
[INFO] [stderr]   --> src/registration.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn register(images: &[Image<f64>]) -> Vec<(f64, f64)> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_offset`
[INFO] [stderr]   --> src/registration.rs:71:4
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn get_offset(image: &Image<Complex64>) -> (f64, f64) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stack`
[INFO] [stderr]  --> src/stack.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn stack<F: Fn(f64, f64) -> f64>(images: &[Image<f64>], f: F) -> Image<f64> {
[INFO] [stderr]   |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mean_stdev`
[INFO] [stderr]   --> src/stack.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn mean_stdev(values: &[f64]) -> (f64, f64) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stack_max`
[INFO] [stderr]   --> src/stack.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn stack_max(images: &[Image<f64>]) -> Image<f64> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hot_detect`
[INFO] [stderr]   --> src/stack.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn hot_detect(image: &Image<f64>) -> Image<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hot_filter`
[INFO] [stderr]   --> src/stack.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn hot_filter(image: &Image<f64>, filter: &Image<f64>) -> Image<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `do_dark_extract`
[INFO] [stderr]   --> src/main.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn do_dark_extract() -> Result<(), Error> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M2` should have a snake case name
[INFO] [stderr]   --> src/alg.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut M2 = 0.0;
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `m2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `median`
[INFO] [stderr]  --> src/alg.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn median(seq: &mut [f64]) -> f64 {
[INFO] [stderr]   |        ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `least_squares_fit`
[INFO] [stderr]   --> src/alg.rs:57:8
[INFO] [stderr]    |
[INFO] [stderr] 57 | pub fn least_squares_fit(matrix: Vec<f64>, vector: Vec<f64>) -> Vec<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parabola_center`
[INFO] [stderr]   --> src/alg.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn parabola_center(data: impl Iterator<Item = (f64, f64, f64)>) -> (f64, f64) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_offsets_1d`
[INFO] [stderr]    --> src/alg.rs:114:8
[INFO] [stderr]     |
[INFO] [stderr] 114 | pub fn solve_offsets_1d(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `go`
[INFO] [stderr]  --> src/dark_extract.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn go(data: Vec<AlignedImage>) -> Image<f64> {
[INFO] [stderr]   |        ^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AlignedImage`
[INFO] [stderr]    --> src/image.rs:252:12
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub struct AlignedImage {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `local_to_global`
[INFO] [stderr]    --> src/image.rs:260:5
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub fn local_to_global(&self, local: (f64, f64)) -> (f64, f64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `global_to_local`
[INFO] [stderr]    --> src/image.rs:264:5
[INFO] [stderr]     |
[INFO] [stderr] 264 |     pub fn global_to_local(&self, global: (f64, f64)) -> (f64, f64) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_global`
[INFO] [stderr]    --> src/image.rs:268:5
[INFO] [stderr]     |
[INFO] [stderr] 268 |     pub fn get_global(&self, global: (f64, f64)) -> f64 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `f64_to_u16`
[INFO] [stderr]   --> src/imgio.rs:25:4
[INFO] [stderr]    |
[INFO] [stderr] 25 | fn f64_to_u16(mut value: f64) -> u16 {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `save`
[INFO] [stderr]   --> src/imgio.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 | pub fn save(path: impl AsRef<Path>, img: &Image<f64>) -> Result<(), Error> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_offsets`
[INFO] [stderr]  --> src/registration.rs:9:4
[INFO] [stderr]   |
[INFO] [stderr] 9 | fn solve_offsets(offsets: Vec<(usize, usize, (f64, f64))>, count: usize) -> Vec<(f64, f64)> {
[INFO] [stderr]   |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `register`
[INFO] [stderr]   --> src/registration.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn register(images: &[Image<f64>]) -> Vec<(f64, f64)> {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_offset`
[INFO] [stderr]   --> src/registration.rs:71:4
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn get_offset(image: &Image<Complex64>) -> (f64, f64) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stack`
[INFO] [stderr]  --> src/stack.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn stack<F: Fn(f64, f64) -> f64>(images: &[Image<f64>], f: F) -> Image<f64> {
[INFO] [stderr]   |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mean_stdev`
[INFO] [stderr]   --> src/stack.rs:19:8
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn mean_stdev(values: &[f64]) -> (f64, f64) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `stack_max`
[INFO] [stderr]   --> src/stack.rs:27:8
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub fn stack_max(images: &[Image<f64>]) -> Image<f64> {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hot_detect`
[INFO] [stderr]   --> src/stack.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn hot_detect(image: &Image<f64>) -> Image<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `hot_filter`
[INFO] [stderr]   --> src/stack.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn hot_filter(image: &Image<f64>, filter: &Image<f64>) -> Image<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `do_dark_extract`
[INFO] [stderr]   --> src/main.rs:97:4
[INFO] [stderr]    |
[INFO] [stderr] 97 | fn do_dark_extract() -> Result<(), Error> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `M2` should have a snake case name
[INFO] [stderr]   --> src/alg.rs:42:13
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let mut M2 = 0.0;
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `m2`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.27s
[INFO] running `"docker" "inspect" "4e3e529b0a66f173de3103614c7373eae0b547d7241f18bf1a4ae7b88b84e822"`
[INFO] running `"docker" "rm" "-f" "4e3e529b0a66f173de3103614c7373eae0b547d7241f18bf1a4ae7b88b84e822"`
[INFO] [stdout] 4e3e529b0a66f173de3103614c7373eae0b547d7241f18bf1a4ae7b88b84e822