[INFO] cloning repository https://github.com/ucsb-coast-lab/image_clustering
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ucsb-coast-lab/image_clustering" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fucsb-coast-lab%2Fimage_clustering", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f35a2c6fd92fc1de1c2032461f897d416a6684b6
[INFO] checking ucsb-coast-lab/image_clustering against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fucsb-coast-lab%2Fimage_clustering" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ucsb-coast-lab/image_clustering on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ucsb-coast-lab/image_clustering
[INFO] finished tweaking git repo https://github.com/ucsb-coast-lab/image_clustering
[INFO] tweaked toml for git repo https://github.com/ucsb-coast-lab/image_clustering written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/ucsb-coast-lab/image_clustering already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "098a8d39a014db21f2ba8ad2cacd1673b37805e204b000401870a39753014e6e", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
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[INFO] [stderr]     Checking failure v0.1.6
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[INFO] [stderr]     Checking image_clustering v0.1.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2018 edition to 2021
[INFO] [stderr]        Fixed src/algorithm_lib.rs (11 fixes)
[INFO] [stderr]        Fixed src/lib.rs (2 fixes)
[INFO] [stderr]        Fixed src/visualization_lib.rs (12 fixes)
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/algorithm_lib.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Migrating src/main.rs from 2018 edition to 2021
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/algorithm_lib.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]        Fixed src/main.rs (1 fix)
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.04s
[INFO] [stderr] Running `cargo check` to verify 2021
[INFO] [stderr]     Checking image_clustering v0.1.0 (/tmp/fixit)
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/algorithm_lib.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> src/algorithm_lib.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `rayon::iter::IndexedParallelIterator::position`: parallel `position` does not search in order -- use `position_any`, \
[INFO] [stdout]                 `position_first`, or `position_last`
[INFO] [stdout]    --> src/algorithm_lib.rs:528:43
[INFO] [stdout]     |
[INFO] [stdout] 528 |         let index = match list.par_iter().position(|&x| x.assigned_cluster == 0) {
[INFO] [stdout]     |                                           ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `prev_clusters` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:221:13
[INFO] [stdout]     |
[INFO] [stdout] 221 |     let mut prev_clusters: Vec<Cluster> = Vec::with_capacity(num_clusters);
[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: value assigned to `diff` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:439:13
[INFO] [stdout]     |
[INFO] [stdout] 439 |     let mut diff = 0;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `remaining_zeros` is never read
[INFO] [stdout]    --> src/algorithm_lib.rs:505:17
[INFO] [stdout]     |
[INFO] [stdout] 505 |         let mut remaining_zeros = list.clone().into_iter().filter(|x| x.assigned_cluster == 0).collect::<Vec<CPixel>>().len();
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "098a8d39a014db21f2ba8ad2cacd1673b37805e204b000401870a39753014e6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098a8d39a014db21f2ba8ad2cacd1673b37805e204b000401870a39753014e6e", kill_on_drop: false }`
[INFO] [stdout] 098a8d39a014db21f2ba8ad2cacd1673b37805e204b000401870a39753014e6e