[INFO] cloning repository https://github.com/WalrusGumboot/orst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WalrusGumboot/orst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalrusGumboot%2Forst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalrusGumboot%2Forst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb7041a3c8bd9f7688e8f39637034a9093927326
[INFO] checking WalrusGumboot/orst against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWalrusGumboot%2Forst" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WalrusGumboot/orst
[INFO] finished tweaking git repo https://github.com/WalrusGumboot/orst
[INFO] tweaked toml for git repo https://github.com/WalrusGumboot/orst written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WalrusGumboot/orst on toolchain b1f2594eac607c1f051534800237eeedb5590a49
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/WalrusGumboot/orst already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5f5f59c58e966c0cd29a2bbebfc0a64c36a68765a5e6a1cb2aefe569564c816
[INFO] running `Command { std: "docker" "start" "-a" "a5f5f59c58e966c0cd29a2bbebfc0a64c36a68765a5e6a1cb2aefe569564c816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5f5f59c58e966c0cd29a2bbebfc0a64c36a68765a5e6a1cb2aefe569564c816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5f5f59c58e966c0cd29a2bbebfc0a64c36a68765a5e6a1cb2aefe569564c816", kill_on_drop: false }`
[INFO] [stdout] a5f5f59c58e966c0cd29a2bbebfc0a64c36a68765a5e6a1cb2aefe569564c816
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68eec6d2124809b3f5660afafc5eb3dec5b8b1c3022d1bb3936b77147962cb44
[INFO] running `Command { std: "docker" "start" "-a" "68eec6d2124809b3f5660afafc5eb3dec5b8b1c3022d1bb3936b77147962cb44", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling rustix v0.38.8
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]     Checking bitflags v2.4.0
[INFO] [stderr]     Checking anstyle v1.0.1
[INFO] [stderr]    Compiling sdl2 v0.35.2
[INFO] [stderr]     Checking clap_lex v0.5.0
[INFO] [stderr]     Checking anstyle-parse v0.2.1
[INFO] [stderr]    Compiling sdl2-sys v0.35.2
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking anstream v0.3.2
[INFO] [stderr]     Checking clap_builder v4.3.21
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling clap_derive v4.3.12
[INFO] [stderr]     Checking clap v4.3.21
[INFO] [stderr]     Checking orst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `GnomeSort` is never constructed
[INFO] [stdout]  --> src/algorithms/gnome.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GnomeSort {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BubbleSort` is never constructed
[INFO] [stdout]  --> src/algorithms/bubble.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BubbleSort {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptimisedBubbleSort` is never constructed
[INFO] [stdout]  --> src/algorithms/optimised_bubble.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct OptimisedBubbleSort {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InternalState` is never used
[INFO] [stdout]  --> src/algorithms/comb.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum InternalState {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReturnValue` is never used
[INFO] [stdout]   --> src/algorithms/comb.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum ReturnValue {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CombSort` is never constructed
[INFO] [stdout]   --> src/algorithms/comb.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct CombSort {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertionSort` is never constructed
[INFO] [stdout]  --> src/algorithms/insertion.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct InsertionSort {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BogoSort` is never constructed
[INFO] [stdout]  --> src/algorithms/bogo.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BogoSort {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEFT_COLOR` is never used
[INFO] [stdout]  --> src/bar.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const LEFT_COLOR: Color = Color::RGB(222, 100, 91);
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RIGHT_COLOUR` is never used
[INFO] [stdout]  --> src/bar.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const RIGHT_COLOUR: Color = Color::RGB(126, 160, 224);
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bar` is never constructed
[INFO] [stdout]   --> src/bar.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Bar {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rgb_to_hsv` is never used
[INFO] [stdout]  --> src/util.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn rgb_to_hsv(c: Color) -> (f64, f64, f64) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hsv_to_rgb` is never used
[INFO] [stdout]   --> src/util.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn hsv_to_rgb(hue: f64, sat: f64, val: f64) -> Color {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lerp_color` is never used
[INFO] [stdout]   --> src/util.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn lerp_color(a: Color, b: Color, t: f64) -> Color {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/optimised_bubble.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |             already_ok: unsafe { *NUM_ELEM_CELL.get().unwrap() },
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/comb.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |             gap_size: unsafe { *NUM_ELEM_CELL.get().unwrap() } - 1,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/bar.rs:23:42
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 value as f64 / unsafe { *NUM_ELEM_CELL.get().unwrap() } as f64,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         NUM_ELEM_CELL.get_or_init(|| args.bars);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/main.rs:71:40
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let num_elem_from_cell = unsafe { *NUM_ELEM_CELL.get().unwrap() };
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/optimised_bubble.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |             already_ok: unsafe { *NUM_ELEM_CELL.get().unwrap() },
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/comb.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |             gap_size: unsafe { *NUM_ELEM_CELL.get().unwrap() } - 1,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/bar.rs:23:42
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 value as f64 / unsafe { *NUM_ELEM_CELL.get().unwrap() } as f64,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GnomeSort` is never constructed
[INFO] [stdout]  --> src/algorithms/gnome.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct GnomeSort {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BubbleSort` is never constructed
[INFO] [stdout]  --> src/algorithms/bubble.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct BubbleSort {
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OptimisedBubbleSort` is never constructed
[INFO] [stdout]  --> src/algorithms/optimised_bubble.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct OptimisedBubbleSort {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `InternalState` is never used
[INFO] [stdout]  --> src/algorithms/comb.rs:5:6
[INFO] [stdout]   |
[INFO] [stdout] 5 | enum InternalState {
[INFO] [stdout]   |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ReturnValue` is never used
[INFO] [stdout]   --> src/algorithms/comb.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | enum ReturnValue {
[INFO] [stdout]    |      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CombSort` is never constructed
[INFO] [stdout]   --> src/algorithms/comb.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct CombSort {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InsertionSort` is never constructed
[INFO] [stdout]  --> src/algorithms/insertion.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct InsertionSort {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BogoSort` is never constructed
[INFO] [stdout]  --> src/algorithms/bogo.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct BogoSort {}
[INFO] [stdout]   |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEFT_COLOR` is never used
[INFO] [stdout]  --> src/bar.rs:6:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub const LEFT_COLOR: Color = Color::RGB(222, 100, 91);
[INFO] [stdout]   |           ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RIGHT_COLOUR` is never used
[INFO] [stdout]  --> src/bar.rs:7:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub const RIGHT_COLOUR: Color = Color::RGB(126, 160, 224);
[INFO] [stdout]   |           ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bar` is never constructed
[INFO] [stdout]   --> src/bar.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Bar {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rgb_to_hsv` is never used
[INFO] [stdout]  --> src/util.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn rgb_to_hsv(c: Color) -> (f64, f64, f64) {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hsv_to_rgb` is never used
[INFO] [stdout]   --> src/util.rs:32:8
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub fn hsv_to_rgb(hue: f64, sat: f64, val: f64) -> Color {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lerp_color` is never used
[INFO] [stdout]   --> src/util.rs:76:8
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub fn lerp_color(a: Color, b: Color, t: f64) -> Color {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/optimised_bubble.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |             already_ok: unsafe { *NUM_ELEM_CELL.get().unwrap() },
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/comb.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |             gap_size: unsafe { *NUM_ELEM_CELL.get().unwrap() } - 1,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/bar.rs:23:42
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 value as f64 / unsafe { *NUM_ELEM_CELL.get().unwrap() } as f64,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/main.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         NUM_ELEM_CELL.get_or_init(|| args.bars);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout]    = note: `#[warn(static_mut_refs)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/main.rs:71:40
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let num_elem_from_cell = unsafe { *NUM_ELEM_CELL.get().unwrap() };
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/optimised_bubble.rs:19:35
[INFO] [stdout]    |
[INFO] [stdout] 19 |             already_ok: unsafe { *NUM_ELEM_CELL.get().unwrap() },
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/algorithms/comb.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |             gap_size: unsafe { *NUM_ELEM_CELL.get().unwrap() } - 1,
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: creating a shared reference to mutable static
[INFO] [stdout]   --> src/bar.rs:23:42
[INFO] [stdout]    |
[INFO] [stdout] 23 |                 value as f64 / unsafe { *NUM_ELEM_CELL.get().unwrap() } as f64,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^^^ shared reference to mutable static
[INFO] [stdout]    |
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/static-mut-references.html>
[INFO] [stdout]    = note: shared references to mutable statics are dangerous; it's undefined behavior if the static is mutated or if a mutable reference is created for it while the shared reference lives
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.65s
[INFO] running `Command { std: "docker" "inspect" "68eec6d2124809b3f5660afafc5eb3dec5b8b1c3022d1bb3936b77147962cb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68eec6d2124809b3f5660afafc5eb3dec5b8b1c3022d1bb3936b77147962cb44", kill_on_drop: false }`
[INFO] [stdout] 68eec6d2124809b3f5660afafc5eb3dec5b8b1c3022d1bb3936b77147962cb44
