[INFO] cloning repository https://github.com/khyperia/Astropress
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/khyperia/Astropress" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhyperia%2FAstropress", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhyperia%2FAstropress'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3dc213eabf1bfb46cd9f22e75f99d41b447e4a7
[INFO] testing khyperia/Astropress against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkhyperia%2FAstropress" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/khyperia/Astropress on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-8/source/Cargo.toml
[INFO] crate git repo https://github.com/khyperia/Astropress already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 86f0e47f5ce2bad79cbe204786a970f2dc152fec925482a0d2e109f6c67bff16
[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" "86f0e47f5ce2bad79cbe204786a970f2dc152fec925482a0d2e109f6c67bff16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "86f0e47f5ce2bad79cbe204786a970f2dc152fec925482a0d2e109f6c67bff16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86f0e47f5ce2bad79cbe204786a970f2dc152fec925482a0d2e109f6c67bff16", kill_on_drop: false }`
[INFO] [stdout] 86f0e47f5ce2bad79cbe204786a970f2dc152fec925482a0d2e109f6c67bff16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 129349bd0a6af64ee7ea4958ed3ff05978352def7dfa07b356e0f68a7710029c
[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" "129349bd0a6af64ee7ea4958ed3ff05978352def7dfa07b356e0f68a7710029c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling syn v1.0.13
[INFO] [stderr]    Compiling deflate v0.7.20
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling backtrace v0.3.42
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling png v0.15.3
[INFO] [stderr]    Compiling alga v0.9.2
[INFO] [stderr]    Compiling nalgebra v0.19.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling astropress v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cell::RefCell`, `collections::HashMap`, `sync::Arc`
[INFO] [stdout]  --> src/image.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{cell::RefCell, collections::HashMap, fs::File, path::Path, sync::Arc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Image`
[INFO] [stdout]  --> src/registration.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{alg, image::Image, starfinder::Star};
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/registration.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> src/registration.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `median`
[INFO] [stdout]  --> src/alg.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn median(seq: &mut [f64]) -> f64 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mean`
[INFO] [stdout]   --> src/alg.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn mean(seq: impl IntoIterator<Item = f64>) -> f64 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stdev`
[INFO] [stdout]   --> src/alg.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn stdev(mean: f64, seq: impl IntoIterator<Item = f64>) -> f64 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `least_squares_fit`
[INFO] [stdout]   --> src/alg.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn least_squares_fit(matrix: Vec<f64>, vector: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parabola_center`
[INFO] [stdout]    --> src/alg.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn parabola_center(data: impl Iterator<Item = (f64, f64, f64)>) -> (f64, f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_offsets_1d`
[INFO] [stdout]    --> src/alg.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn solve_offsets_1d(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_offsets`
[INFO] [stdout]  --> src/registration.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn solve_offsets(offsets: Vec<(usize, usize, (f64, f64))>, count: usize) -> Vec<(f64, f64)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `register_one`
[INFO] [stdout]   --> src/registration.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `register`
[INFO] [stdout]   --> src/registration.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn register(images: &[Vec<Star>]) -> Vec<(f64, f64)> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stack`
[INFO] [stdout]  --> src/stack.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn stack<F: Fn(f64, f64) -> f64>(images: &[Image<f64>], f: F) -> Image<f64> {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mean_stdev`
[INFO] [stdout]   --> src/stack.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mean_stdev(values: &[f64]) -> (f64, f64) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stack_max`
[INFO] [stdout]   --> src/stack.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn stack_max(images: &[Image<f64>]) -> Image<f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hot_detect`
[INFO] [stdout]   --> src/stack.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn hot_detect(image: &Image<f64>) -> Image<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hot_filter`
[INFO] [stdout]   --> src/stack.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn hot_filter(image: &Image<f64>, filter: &Image<f64>) -> Image<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M2` should have a snake case name
[INFO] [stdout]   --> src/alg.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut M2 = 0.0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `m2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 55.89s
[INFO] running `Command { std: "docker" "inspect" "129349bd0a6af64ee7ea4958ed3ff05978352def7dfa07b356e0f68a7710029c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "129349bd0a6af64ee7ea4958ed3ff05978352def7dfa07b356e0f68a7710029c", kill_on_drop: false }`
[INFO] [stdout] 129349bd0a6af64ee7ea4958ed3ff05978352def7dfa07b356e0f68a7710029c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b63ad29e47210e423adafc25d0f069ef5b687aa42fe1981c10625738c4164f9
[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" "1b63ad29e47210e423adafc25d0f069ef5b687aa42fe1981c10625738c4164f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling astropress v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `cell::RefCell`, `collections::HashMap`, `sync::Arc`
[INFO] [stdout]  --> src/image.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::{cell::RefCell, collections::HashMap, fs::File, path::Path, sync::Arc};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image::Image`
[INFO] [stdout]  --> src/registration.rs:1:18
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{alg, image::Image, starfinder::Star};
[INFO] [stdout]   |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `left`
[INFO] [stdout]   --> src/registration.rs:10:17
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stdout]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right`
[INFO] [stdout]   --> src/registration.rs:10:32
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stdout]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `median`
[INFO] [stdout]  --> src/alg.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn median(seq: &mut [f64]) -> f64 {
[INFO] [stdout]   |        ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `least_squares_fit`
[INFO] [stdout]   --> src/alg.rs:81:8
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub fn least_squares_fit(matrix: Vec<f64>, vector: Vec<f64>) -> Vec<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parabola_center`
[INFO] [stdout]    --> src/alg.rs:119:8
[INFO] [stdout]     |
[INFO] [stdout] 119 | pub fn parabola_center(data: impl Iterator<Item = (f64, f64, f64)>) -> (f64, f64) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_offsets_1d`
[INFO] [stdout]    --> src/alg.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 | pub fn solve_offsets_1d(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `solve_offsets`
[INFO] [stdout]  --> src/registration.rs:4:4
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn solve_offsets(offsets: Vec<(usize, usize, (f64, f64))>, count: usize) -> Vec<(f64, f64)> {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `register_one`
[INFO] [stdout]   --> src/registration.rs:10:4
[INFO] [stdout]    |
[INFO] [stdout] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `register`
[INFO] [stdout]   --> src/registration.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn register(images: &[Vec<Star>]) -> Vec<(f64, f64)> {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stack`
[INFO] [stdout]  --> src/stack.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn stack<F: Fn(f64, f64) -> f64>(images: &[Image<f64>], f: F) -> Image<f64> {
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mean_stdev`
[INFO] [stdout]   --> src/stack.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn mean_stdev(values: &[f64]) -> (f64, f64) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `stack_max`
[INFO] [stdout]   --> src/stack.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub fn stack_max(images: &[Image<f64>]) -> Image<f64> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hot_detect`
[INFO] [stdout]   --> src/stack.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn hot_detect(image: &Image<f64>) -> Image<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `hot_filter`
[INFO] [stdout]   --> src/stack.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn hot_filter(image: &Image<f64>, filter: &Image<f64>) -> Image<f64> {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `M2` should have a snake case name
[INFO] [stdout]   --> src/alg.rs:42:13
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut M2 = 0.0;
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `m2`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "1b63ad29e47210e423adafc25d0f069ef5b687aa42fe1981c10625738c4164f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b63ad29e47210e423adafc25d0f069ef5b687aa42fe1981c10625738c4164f9", kill_on_drop: false }`
[INFO] [stdout] 1b63ad29e47210e423adafc25d0f069ef5b687aa42fe1981c10625738c4164f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 124bd3741c061909169abc1830c109ccc9e79d55c9df2a420660cf743b7f7245
[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" "124bd3741c061909169abc1830c109ccc9e79d55c9df2a420660cf743b7f7245", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `cell::RefCell`, `collections::HashMap`, `sync::Arc`
[INFO] [stderr]  --> src/image.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::{cell::RefCell, collections::HashMap, fs::File, path::Path, sync::Arc};
[INFO] [stderr]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^                        ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `image::Image`
[INFO] [stderr]  --> src/registration.rs:1:18
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::{alg, image::Image, starfinder::Star};
[INFO] [stderr]   |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `left`
[INFO] [stderr]   --> src/registration.rs:10:17
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_left`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `right`
[INFO] [stderr]   --> src/registration.rs:10:32
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stderr]    |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_right`
[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:81:8
[INFO] [stderr]    |
[INFO] [stderr] 81 | 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:119:8
[INFO] [stderr]     |
[INFO] [stderr] 119 | 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:138:8
[INFO] [stderr]     |
[INFO] [stderr] 138 | pub fn solve_offsets_1d(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `solve_offsets`
[INFO] [stderr]  --> src/registration.rs:4:4
[INFO] [stderr]   |
[INFO] [stderr] 4 | 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_one`
[INFO] [stderr]   --> src/registration.rs:10:4
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn register_one(left: &[Star], right: &[Star]) -> (f64, f64) {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `register`
[INFO] [stderr]   --> src/registration.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub fn register(images: &[Vec<Star>]) -> Vec<(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: 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: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/astropress-8003508f4c46df58
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test alg::tests::test_mean_stdev ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "124bd3741c061909169abc1830c109ccc9e79d55c9df2a420660cf743b7f7245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124bd3741c061909169abc1830c109ccc9e79d55c9df2a420660cf743b7f7245", kill_on_drop: false }`
[INFO] [stdout] 124bd3741c061909169abc1830c109ccc9e79d55c9df2a420660cf743b7f7245