[INFO] cloning repository https://github.com/almostmachines/fractal_explorer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/almostmachines/fractal_explorer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmostmachines%2Ffractal_explorer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmostmachines%2Ffractal_explorer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8d1102f4065d5a11662ed3d27a62ee27579ccd1
[INFO] testing almostmachines/fractal_explorer against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmostmachines%2Ffractal_explorer" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/almostmachines/fractal_explorer
[INFO] finished tweaking git repo https://github.com/almostmachines/fractal_explorer
[INFO] tweaked toml for git repo https://github.com/almostmachines/fractal_explorer written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/almostmachines/fractal_explorer on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/almostmachines/fractal_explorer 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3dd046a830f30d3180c99211fe167d70580b5cdf570f608dec94584f9b6cde76
[INFO] running `Command { std: "docker" "start" "-a" "3dd046a830f30d3180c99211fe167d70580b5cdf570f608dec94584f9b6cde76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3dd046a830f30d3180c99211fe167d70580b5cdf570f608dec94584f9b6cde76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3dd046a830f30d3180c99211fe167d70580b5cdf570f608dec94584f9b6cde76", kill_on_drop: false }`
[INFO] [stdout] 3dd046a830f30d3180c99211fe167d70580b5cdf570f608dec94584f9b6cde76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 134685a7f663c59f8c964460408e05c5f2d75d23422849131d8b4929e313dbe6
[INFO] running `Command { std: "docker" "start" "-a" "134685a7f663c59f8c964460408e05c5f2d75d23422849131d8b4929e313dbe6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling fractal_explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `controller::InteractiveController`
[INFO] [stdout]  --> src/controllers/interactive/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use controller::InteractiveController;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedState` is never constructed
[INFO] [stdout]   --> src/controllers/interactive/controller.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SharedState {
[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 `InteractiveController` is never constructed
[INFO] [stdout]   --> src/controllers/interactive/controller.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct InteractiveController {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `submit_request`, `shutdown`, `worker_loop`, and `render_request` are never used
[INFO] [stdout]    --> src/controllers/interactive/controller.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl InteractiveController {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout]  32 |     pub fn new(presenter_port: Arc<dyn InteractiveControllerPresenterPort>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  53 |     pub fn submit_request(&self, request: Arc<FractalConfig>) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn shutdown(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn worker_loop(shared: &Arc<SharedState>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn render_request<C: crate::core::actions::cancellation::CancelToken>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderOutcome` is never used
[INFO] [stdout]    --> src/controllers/interactive/controller.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 | enum RenderOutcome {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InteractiveControllerPresenterPort` is never used
[INFO] [stdout]  --> src/controllers/interactive/ports/presenter.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait InteractiveControllerPresenterPort: Send + Sync {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameData` is never constructed
[INFO] [stdout]  --> src/controllers/interactive/data/frame_data.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct FrameData {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FractalConfig` is never used
[INFO] [stdout]  --> src/controllers/interactive/data/fractal_config.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum FractalConfig {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RenderError` is never constructed
[INFO] [stdout]  --> src/controllers/interactive/errors/render.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct RenderError {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderEvent` is never used
[INFO] [stdout]  --> src/controllers/interactive/events/render.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RenderEvent {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_name` is never used
[INFO] [stdout]  --> src/core/actions/generate_pixel_buffer/ports/colour_map.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ColourMap<T>: Send + Sync {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 5 |     fn map(&self, value: T) -> Result<Colour, Box<dyn Error>>;
[INFO] [stdout] 6 |     fn display_name(&self) -> &str;
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mandelbrot_colour_map_factory` is never used
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/factory.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn mandelbrot_colour_map_factory(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MandelbrotColourMapKinds` is never used
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/kinds.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum MandelbrotColourMapKinds {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `ALL` and `display_name` are never used
[INFO] [stdout]   --> src/core/fractals/mandelbrot/colour_mapping/kinds.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl MandelbrotColourMapKinds {
[INFO] [stdout]    | ----------------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub const ALL: &'static [Self] = &[Self::FireGradient, Self::BlueWhiteGradient];
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub const fn display_name(self) -> &'static str {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `kind` is never used
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/map.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait MandelbrotColourMap: ColourMap<u32> + Send + Sync {
[INFO] [stdout]   |           ------------------- method in this trait
[INFO] [stdout] 7 |     fn kind(&self) -> MandelbrotColourMapKinds;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MandelbrotBlueWhiteGradient` is never constructed
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/maps/blue_white_gradient.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct MandelbrotBlueWhiteGradient {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core/fractals/mandelbrot/colour_mapping/maps/blue_white_gradient.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl MandelbrotBlueWhiteGradient {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 46 |     #[must_use]
[INFO] [stdout] 47 |     pub fn new(max_iterations: u32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `region`, and `max_iterations` are never used
[INFO] [stdout]   --> src/core/fractals/mandelbrot/params.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl MandelbrotParams {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(region: ComplexRect, max_iterations: u32) -> Result<Self, MandelbrotError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn region(&self) -> ComplexRect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn max_iterations(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.25s
[INFO] running `Command { std: "docker" "inspect" "134685a7f663c59f8c964460408e05c5f2d75d23422849131d8b4929e313dbe6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134685a7f663c59f8c964460408e05c5f2d75d23422849131d8b4929e313dbe6", kill_on_drop: false }`
[INFO] [stdout] 134685a7f663c59f8c964460408e05c5f2d75d23422849131d8b4929e313dbe6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49fb24f79261f53b5cdca2f59111d5b69a41d8734150ab85ba34b3063520f470
[INFO] running `Command { std: "docker" "start" "-a" "49fb24f79261f53b5cdca2f59111d5b69a41d8734150ab85ba34b3063520f470", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.104
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling zmij v1.0.6
[INFO] [stderr]    Compiling winnow v0.7.14
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling fs-err v3.2.2
[INFO] [stderr]    Compiling camino v1.2.2
[INFO] [stderr]    Compiling serde_json v1.0.148
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling serde_spanned v1.0.4
[INFO] [stderr]    Compiling toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]    Compiling quick-xml v0.37.5
[INFO] [stderr]    Compiling shared_child v1.1.1
[INFO] [stderr]    Compiling os_pipe v1.2.3
[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling shared_thread v0.2.0
[INFO] [stderr]    Compiling rustc-demangle v0.1.26
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling shell-escape v0.1.5
[INFO] [stderr]    Compiling duct v1.1.1
[INFO] [stderr]    Compiling lexopt v0.3.1
[INFO] [stderr]    Compiling ruzstd v0.8.2
[INFO] [stdout] warning: unused import: `controller::InteractiveController`
[INFO] [stdout]  --> src/controllers/interactive/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use controller::InteractiveController;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedState` is never constructed
[INFO] [stdout]   --> src/controllers/interactive/controller.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SharedState {
[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 `InteractiveController` is never constructed
[INFO] [stdout]   --> src/controllers/interactive/controller.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct InteractiveController {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `submit_request`, `shutdown`, `worker_loop`, and `render_request` are never used
[INFO] [stdout]    --> src/controllers/interactive/controller.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl InteractiveController {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout]  32 |     pub fn new(presenter_port: Arc<dyn InteractiveControllerPresenterPort>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  53 |     pub fn submit_request(&self, request: Arc<FractalConfig>) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn shutdown(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn worker_loop(shared: &Arc<SharedState>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn render_request<C: crate::core::actions::cancellation::CancelToken>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderOutcome` is never used
[INFO] [stdout]    --> src/controllers/interactive/controller.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 | enum RenderOutcome {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InteractiveControllerPresenterPort` is never used
[INFO] [stdout]  --> src/controllers/interactive/ports/presenter.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait InteractiveControllerPresenterPort: Send + Sync {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameData` is never constructed
[INFO] [stdout]  --> src/controllers/interactive/data/frame_data.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct FrameData {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FractalConfig` is never used
[INFO] [stdout]  --> src/controllers/interactive/data/fractal_config.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum FractalConfig {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RenderError` is never constructed
[INFO] [stdout]  --> src/controllers/interactive/errors/render.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct RenderError {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderEvent` is never used
[INFO] [stdout]  --> src/controllers/interactive/events/render.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RenderEvent {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `display_name` is never used
[INFO] [stdout]  --> src/core/actions/generate_pixel_buffer/ports/colour_map.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait ColourMap<T>: Send + Sync {
[INFO] [stdout]   |           --------- method in this trait
[INFO] [stdout] 5 |     fn map(&self, value: T) -> Result<Colour, Box<dyn Error>>;
[INFO] [stdout] 6 |     fn display_name(&self) -> &str;
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mandelbrot_colour_map_factory` is never used
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/factory.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn mandelbrot_colour_map_factory(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `MandelbrotColourMapKinds` is never used
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/kinds.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum MandelbrotColourMapKinds {
[INFO] [stdout]   |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `ALL` and `display_name` are never used
[INFO] [stdout]   --> src/core/fractals/mandelbrot/colour_mapping/kinds.rs:10:15
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl MandelbrotColourMapKinds {
[INFO] [stdout]    | ----------------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub const ALL: &'static [Self] = &[Self::FireGradient, Self::BlueWhiteGradient];
[INFO] [stdout]    |               ^^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     pub const fn display_name(self) -> &'static str {
[INFO] [stdout]    |                  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `kind` is never used
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/map.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub trait MandelbrotColourMap: ColourMap<u32> + Send + Sync {
[INFO] [stdout]   |           ------------------- method in this trait
[INFO] [stdout] 7 |     fn kind(&self) -> MandelbrotColourMapKinds;
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MandelbrotBlueWhiteGradient` is never constructed
[INFO] [stdout]  --> src/core/fractals/mandelbrot/colour_mapping/maps/blue_white_gradient.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct MandelbrotBlueWhiteGradient {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/core/fractals/mandelbrot/colour_mapping/maps/blue_white_gradient.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 45 | impl MandelbrotBlueWhiteGradient {
[INFO] [stdout]    | -------------------------------- associated function in this implementation
[INFO] [stdout] 46 |     #[must_use]
[INFO] [stdout] 47 |     pub fn new(max_iterations: u32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `region`, and `max_iterations` are never used
[INFO] [stdout]   --> src/core/fractals/mandelbrot/params.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl MandelbrotParams {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(region: ComplexRect, max_iterations: u32) -> Result<Self, MandelbrotError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn region(&self) -> ComplexRect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn max_iterations(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling syn v2.0.112
[INFO] [stderr]    Compiling toml_parser v1.0.6+spec-1.1.0
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling bstr v1.12.1
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling toml v0.9.10+spec-1.1.0
[INFO] [stderr]    Compiling lcov2cobertura v1.0.6
[INFO] [stderr]    Compiling opener v0.8.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling cargo-config2 v0.1.39
[INFO] [stderr]    Compiling cargo-llvm-cov v0.6.22
[INFO] [stderr]    Compiling fractal_explorer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `controller::InteractiveController`
[INFO] [stdout]  --> src/controllers/interactive/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use controller::InteractiveController;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SharedState` is never constructed
[INFO] [stdout]   --> src/controllers/interactive/controller.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct SharedState {
[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 `InteractiveController` is never constructed
[INFO] [stdout]   --> src/controllers/interactive/controller.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct InteractiveController {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `submit_request`, `shutdown`, `worker_loop`, and `render_request` are never used
[INFO] [stdout]    --> src/controllers/interactive/controller.rs:32:12
[INFO] [stdout]     |
[INFO] [stdout]  31 | impl InteractiveController {
[INFO] [stdout]     | -------------------------- associated items in this implementation
[INFO] [stdout]  32 |     pub fn new(presenter_port: Arc<dyn InteractiveControllerPresenterPort>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  53 |     pub fn submit_request(&self, request: Arc<FractalConfig>) -> u64 {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub fn shutdown(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  75 |     fn worker_loop(shared: &Arc<SharedState>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 136 |     fn render_request<C: crate::core::actions::cancellation::CancelToken>(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderOutcome` is never used
[INFO] [stdout]    --> src/controllers/interactive/controller.rs:179:6
[INFO] [stdout]     |
[INFO] [stdout] 179 | enum RenderOutcome {
[INFO] [stdout]     |      ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `InteractiveControllerPresenterPort` is never used
[INFO] [stdout]  --> src/controllers/interactive/ports/presenter.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait InteractiveControllerPresenterPort: Send + Sync {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FrameData` is never constructed
[INFO] [stdout]  --> src/controllers/interactive/data/frame_data.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct FrameData {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `FractalConfig` is never used
[INFO] [stdout]  --> src/controllers/interactive/data/fractal_config.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub enum FractalConfig {
[INFO] [stdout]   |          ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RenderError` is never constructed
[INFO] [stdout]  --> src/controllers/interactive/errors/render.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub struct RenderError {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `RenderEvent` is never used
[INFO] [stdout]  --> src/controllers/interactive/events/render.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum RenderEvent {
[INFO] [stdout]   |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `region`, and `max_iterations` are never used
[INFO] [stdout]   --> src/core/fractals/mandelbrot/params.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout]  9 | impl MandelbrotParams {
[INFO] [stdout]    | --------------------- associated items in this implementation
[INFO] [stdout] 10 |     pub fn new(region: ComplexRect, max_iterations: u32) -> Result<Self, MandelbrotError> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 28 |     pub fn region(&self) -> ComplexRect {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 32 |     pub fn max_iterations(&self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.78s
[INFO] running `Command { std: "docker" "inspect" "49fb24f79261f53b5cdca2f59111d5b69a41d8734150ab85ba34b3063520f470", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49fb24f79261f53b5cdca2f59111d5b69a41d8734150ab85ba34b3063520f470", kill_on_drop: false }`
[INFO] [stdout] 49fb24f79261f53b5cdca2f59111d5b69a41d8734150ab85ba34b3063520f470
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d65d1c24d6aee57b8b42af9b29b8cce33deb5482562c1e068121bc69594da7f1
[INFO] running `Command { std: "docker" "start" "-a" "d65d1c24d6aee57b8b42af9b29b8cce33deb5482562c1e068121bc69594da7f1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `controller::InteractiveController`
[INFO] [stderr]  --> src/controllers/interactive/mod.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub use controller::InteractiveController;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `SharedState` is never constructed
[INFO] [stderr]   --> src/controllers/interactive/controller.rs:18:8
[INFO] [stderr]    |
[INFO] [stderr] 18 | struct SharedState {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `InteractiveController` is never constructed
[INFO] [stderr]   --> src/controllers/interactive/controller.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct InteractiveController {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `submit_request`, `shutdown`, `worker_loop`, and `render_request` are never used
[INFO] [stderr]    --> src/controllers/interactive/controller.rs:32:12
[INFO] [stderr]     |
[INFO] [stderr]  31 | impl InteractiveController {
[INFO] [stderr]     | -------------------------- associated items in this implementation
[INFO] [stderr]  32 |     pub fn new(presenter_port: Arc<dyn InteractiveControllerPresenterPort>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr]  53 |     pub fn submit_request(&self, request: Arc<FractalConfig>) -> u64 {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  66 |     pub fn shutdown(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  75 |     fn worker_loop(shared: &Arc<SharedState>) {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 136 |     fn render_request<C: crate::core::actions::cancellation::CancelToken>(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RenderOutcome` is never used
[INFO] [stderr]    --> src/controllers/interactive/controller.rs:179:6
[INFO] [stderr]     |
[INFO] [stderr] 179 | enum RenderOutcome {
[INFO] [stderr]     |      ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `InteractiveControllerPresenterPort` is never used
[INFO] [stderr]  --> src/controllers/interactive/ports/presenter.rs:3:11
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub trait InteractiveControllerPresenterPort: Send + Sync {
[INFO] [stderr]   |           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `FrameData` is never constructed
[INFO] [stderr]  --> src/controllers/interactive/data/frame_data.rs:5:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct FrameData {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `FractalConfig` is never used
[INFO] [stderr]  --> src/controllers/interactive/data/fractal_config.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum FractalConfig {
[INFO] [stderr]   |          ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RenderError` is never constructed
[INFO] [stderr]  --> src/controllers/interactive/errors/render.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub struct RenderError {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `RenderEvent` is never used
[INFO] [stderr]  --> src/controllers/interactive/events/render.rs:5:10
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub enum RenderEvent {
[INFO] [stderr]   |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `display_name` is never used
[INFO] [stderr]  --> src/core/actions/generate_pixel_buffer/ports/colour_map.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub trait ColourMap<T>: Send + Sync {
[INFO] [stderr]   |           --------- method in this trait
[INFO] [stderr] 5 |     fn map(&self, value: T) -> Result<Colour, Box<dyn Error>>;
[INFO] [stderr] 6 |     fn display_name(&self) -> &str;
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `mandelbrot_colour_map_factory` is never used
[INFO] [stderr]  --> src/core/fractals/mandelbrot/colour_mapping/factory.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn mandelbrot_colour_map_factory(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `MandelbrotColourMapKinds` is never used
[INFO] [stderr]  --> src/core/fractals/mandelbrot/colour_mapping/kinds.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub enum MandelbrotColourMapKinds {
[INFO] [stderr]   |          ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `ALL` and `display_name` are never used
[INFO] [stderr]   --> src/core/fractals/mandelbrot/colour_mapping/kinds.rs:10:15
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl MandelbrotColourMapKinds {
[INFO] [stderr]    | ----------------------------- associated items in this implementation
[INFO] [stderr] 10 |     pub const ALL: &'static [Self] = &[Self::FireGradient, Self::BlueWhiteGradient];
[INFO] [stderr]    |               ^^^
[INFO] [stderr] ...
[INFO] [stderr] 13 |     pub const fn display_name(self) -> &'static str {
[INFO] [stderr]    |                  ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `kind` is never used
[INFO] [stderr]  --> src/core/fractals/mandelbrot/colour_mapping/map.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub trait MandelbrotColourMap: ColourMap<u32> + Send + Sync {
[INFO] [stderr]   |           ------------------- method in this trait
[INFO] [stderr] 7 |     fn kind(&self) -> MandelbrotColourMapKinds;
[INFO] [stderr]   |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MandelbrotBlueWhiteGradient` is never constructed
[INFO] [stderr]  --> src/core/fractals/mandelbrot/colour_mapping/maps/blue_white_gradient.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct MandelbrotBlueWhiteGradient {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/core/fractals/mandelbrot/colour_mapping/maps/blue_white_gradient.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 45 | impl MandelbrotBlueWhiteGradient {
[INFO] [stderr]    | -------------------------------- associated function in this implementation
[INFO] [stderr] 46 |     #[must_use]
[INFO] [stderr] 47 |     pub fn new(max_iterations: u32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `region`, and `max_iterations` are never used
[INFO] [stderr]   --> src/core/fractals/mandelbrot/params.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr]  9 | impl MandelbrotParams {
[INFO] [stderr]    | --------------------- associated items in this implementation
[INFO] [stderr] 10 |     pub fn new(region: ComplexRect, max_iterations: u32) -> Result<Self, MandelbrotError> {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 28 |     pub fn region(&self) -> ComplexRect {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 32 |     pub fn max_iterations(&self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `fractal_explorer` (lib) generated 18 warnings (run `cargo fix --lib -p fractal_explorer` to apply 1 suggestion)
[INFO] [stderr] warning: `fractal_explorer` (lib test) generated 11 warnings (11 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fractal_explorer-d97701b99a3ef00e)
[INFO] [stdout] 
[INFO] [stdout] running 117 tests
[INFO] [stdout] test core::actions::cancellation::tests::cancel_check_interval_is_reasonable ... ok
[INFO] [stdout] test core::actions::cancellation::tests::closure_token_is_send_and_sync ... ok
[INFO] [stdout] test core::actions::cancellation::tests::closure_token_reflects_atomic_state ... ok
[INFO] [stdout] test core::actions::cancellation::tests::cancelled_implements_error ... ok
[INFO] [stdout] test core::actions::cancellation::tests::cancelled_displays_message ... ok
[INFO] [stdout] test core::actions::cancellation::tests::never_cancel_always_returns_false ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_generate_fractal_error_displays_cancelled ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_generate_fractal_error_displays_algorithm_error ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_arc::tests::test_parallel_with_uneven_row_distribution ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_arc::tests::test_parallel_generates_same_results_as_sequential ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_arc::tests::test_parallel_with_more_threads_than_rows ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_cancelable_propagates_algorithm_failure ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_cancellation_polled_at_row_start ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_rayon_with_smallest_dimensions ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_cancelable_produces_same_results_when_not_cancelled ... ok
[INFO] [stdout] test core::actions::cancellation::tests::never_cancel_is_send_and_sync ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_cancelable_returns_cancelled_when_token_is_cancelled ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_serial::tests::test_propagates_algorithm_failure ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_cancellation_polled_multiple_times_on_wide_rows ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_cancelable_with_large_rect ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_cancelable_error_displays_cancelled ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_cancelable_error_displays_colour_map_error ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_cancelable_generates_pixel_buffer_correctly ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_cancelable_returns_cancelled_when_token_is_cancelled ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_cancelled_does_not_create_pixel_buffer ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_generates_pixel_buffer_correctly ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_rayon_with_large_rect ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_rayon_generates_same_results_as_sequential ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_scoped_threads::tests::test_parallel_with_more_threads_than_rows ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_serial::tests::test_generates_correct_results ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_cancelable_propagates_colour_map_failure ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_pixel_rect_input_size_mismatch_returns_err ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_propagates_colour_map_failure ... ok
[INFO] [stdout] test core::actions::generate_pixel_buffer::generate_pixel_buffer::tests::test_public_cancelable_api_works ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_rayon_propagates_algorithm_failure ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_rayon::tests::test_cancelable_cancels_after_k_polls ... ok
[INFO] [stdout] test core::data::complex::tests::test_mul_by_zero ... ok
[INFO] [stdout] test core::data::complex::tests::test_add ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_scoped_threads::tests::test_parallel_with_uneven_row_distribution ... ok
[INFO] [stdout] test core::data::complex::tests::test_add_negative ... ok
[INFO] [stdout] test core::data::complex::tests::test_magnitude_squared ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_scoped_threads::tests::test_parallel_generates_same_results_as_sequential ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_arc::tests::test_parallel_with_single_thread ... ok
[INFO] [stdout] test core::data::complex::tests::test_magnitude_squared_negative_imag ... ok
[INFO] [stdout] test core::data::complex::tests::test_magnitude_squared_negative_real ... ok
[INFO] [stdout] test core::data::complex::tests::test_magnitude_squared_zero ... ok
[INFO] [stdout] test core::data::complex_rect::tests::test_complex_rect_contains_point ... ok
[INFO] [stdout] test core::data::complex::tests::test_mul ... ok
[INFO] [stdout] test core::data::complex::tests::test_mul_negative ... ok
[INFO] [stdout] test core::data::complex::tests::test_square ... ok
[INFO] [stdout] test core::data::complex_rect::tests::test_complex_rect_dimensions_must_be_positive ... ok
[INFO] [stdout] test core::data::complex_rect::tests::test_complex_rect_new_valid ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_buffer_getter ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_buffer_size_getter ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_error_display_bounds_mismatch ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_error_display_pixel_outside_bounds ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_error_is_std_error ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_from_data_buffer_too_large ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_from_data_buffer_too_small ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_from_data_empty_buffer_for_valid_rect ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_from_data_valid ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_new_calculates_correct_buffer_size ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_new_creates_zeroed_buffer ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_pixel_buffer_debug ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_pixel_rect_getter ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_buffer_preserves_original_on_error ... ok
[INFO] [stdout] test core::actions::generate_fractal::generate_fractal_parallel_scoped_threads::tests::test_parallel_with_single_thread ... ok
[INFO] [stdout] test core::data::complex_rect::tests::test_complex_rect_dimensions ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_buffer_valid ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_multiple_pixels ... ok
[INFO] [stdout] test core::data::pixel_rect::tests::test_pixel_rect_new_valid ... ok
[INFO] [stdout] test core::data::complex::tests::test_magnitude_squared_negative_real_and_imag ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_buffer_wrong_size ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_pixel_bottom_right_corner ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_pixel_outside_bounds_bottom ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_pixel_outside_bounds_negative ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_pixel_outside_bounds_right ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_pixel_top_left_corner ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_pixel_valid ... ok
[INFO] [stdout] test core::data::pixel_buffer::tests::test_set_pixel_with_offset_rect ... ok
[INFO] [stdout] test core::data::pixel_rect::tests::test_single_pixel_rect_is_valid ... ok
[INFO] [stdout] test core::fractals::mandelbrot::algorithm::tests::compute_escapes_immediately_for_c_equal_three ... ok
[INFO] [stdout] test core::data::pixel_rect::tests::test_pixel_rect_contains_point ... ok
[INFO] [stdout] test core::data::pixel_rect::tests::test_pixel_rect_dimensions_for_single_pixel ... ok
[INFO] [stdout] test core::data::pixel_rect::tests::test_pixel_rect_dimensions_must_be_positive ... ok
[INFO] [stdout] test core::data::pixel_rect::tests::test_pixel_rect_dimensions ... ok
[INFO] [stdout] test core::fractals::mandelbrot::algorithm::tests::compute_returns_error_for_pixel_outside_pixel_rect ... ok
[INFO] [stdout] test core::fractals::mandelbrot::algorithm::tests::compute_returns_max_iterations_for_c_equal_negative_one ... ok
[INFO] [stdout] test core::fractals::mandelbrot::algorithm::tests::compute_returns_max_iterations_for_c_equal_zero ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::factory::tests::factory_round_trip_for_all_kinds ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::blue_white_gradient::tests::test_map_midpoint_gradient ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::blue_white_gradient::tests::test_map_quarter_gradient ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::blue_white_gradient::tests::test_map_returns_black_at_max_iterations ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::fire_gradient::tests::test_map_near_max_is_near_white ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::fire_gradient::tests::test_map_half_is_orange ... ok
[INFO] [stdout] test core::fractals::mandelbrot::algorithm::tests::test_max_iterations_must_be_greater_than_zero ... ok
[INFO] [stdout] test core::fractals::mandelbrot::algorithm::tests::test_valid_constructor ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::factory::tests::all_array_has_default_first ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::factory::tests::display_names_are_unique ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::fire_gradient::tests::test_map_returns_black_at_max_iterations ... ok
[INFO] [stdout] test core::util::calculate_bands_in_pixel_rect::tests::test_height_2_gives_1_band ... ok
[INFO] [stdout] test core::util::calculate_bands_in_pixel_rect::tests::test_height_3_gives_1_band ... ok
[INFO] [stdout] test core::util::calculate_threads_for_pixel_rect_banding::tests::test_pixel_rect_height_2_gives_1_thread ... ok
[INFO] [stdout] test core::util::pixel_to_complex_coords::tests::test_pixel_outside_complex_fails ... ok
[INFO] [stdout] test core::util::calculate_threads_for_pixel_rect_banding::tests::test_sanity_check ... ok
[INFO] [stdout] test core::util::pixel_to_complex_coords::tests::test_pixel_to_complex_bottom_right ... ok
[INFO] [stdout] test core::util::calculate_threads_for_pixel_rect_banding::tests::test_pixel_rect_height_3_gives_1_thread ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::fire_gradient::tests::test_map_quarter_is_red ... ok
[INFO] [stdout] test core::util::pixel_to_complex_coords::tests::test_pixel_to_complex_center ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::fire_gradient::tests::test_map_returns_black_at_zero_iterations ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::fire_gradient::tests::test_map_three_quarters_is_yellow ... ok
[INFO] [stdout] test core::util::calculate_threads_for_pixel_rect_banding::tests::test_sanity_check_2 ... ok
[INFO] [stdout] test core::util::pixel_to_complex_coords::tests::test_pixel_to_complex_top_left ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::factory::tests::display_names_match_between_kind_and_concrete ... ok
[INFO] [stdout] test core::fractals::mandelbrot::colour_mapping::maps::blue_white_gradient::tests::test_map_returns_black_at_zero_iterations ... ok
[INFO] [stdout] test core::util::calculate_bands_in_pixel_rect::tests::bands_do_not_exceed_half_pixel_rect_height ... ok
[INFO] [stdout] test core::util::calculate_bands_in_pixel_rect::tests::bands_correctly_calculated ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 117 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fractal_explorer-ca60983e2147d782)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::test_main_returns_ok ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin fractal_explorer`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_main_returns_ok stdout ----
[INFO] [stdout] Rendering Mandelbrot set...
[INFO] [stdout] Image size: 800x600
[INFO] [stdout] Max iterations: 256
[INFO] [stdout] Duration:   349.394352ms
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_main_returns_ok' (182) panicked at src/main.rs:19:9:
[INFO] [stdout] assertion failed: result.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6323f891e712 - std::backtrace_rs::backtrace::libunwind::trace::hf0bd46b30bc61685
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6323f891e712 - std::backtrace_rs::backtrace::trace_unsynchronized::h1d1fbb72ad89d7b7
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6323f891e712 - std::sys::backtrace::_print_fmt::he38b6f68ca847f47
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x6323f891e712 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hb7e843cde1bc81a3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x6323f892ed2a - core::fmt::rt::Argument::fmt::hc1dd77ac64f2688c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x6323f892ed2a - core::fmt::write::h952c506e2dbe9cff
[INFO] [stdout]    6:     0x6323f88ed396 - std::io::default_write_fmt::hd23bd8145c03a23a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6323f88ed396 - std::io::Write::write_fmt::hdd3314a2bd8a34bd
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x6323f88fda29 - std::sys::backtrace::BacktraceLock::print::h1079b82381c2c252
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x6323f88fda29 - std::panicking::default_hook::{{closure}}::h85cb76b8462c00f2
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x6323f88fd8c1 - std::panicking::default_hook::h0134d220cc034c02
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x6323f88c1e2e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2e68dca3970e3ca
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x6323f88c1e2e - test::test_main_with_exit_callback::{{closure}}::ha7ec2063a2565ec3
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6323f88fdd52 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::haebee478d0f56cf4
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x6323f88fdd52 - std::panicking::panic_with_hook::h8119b6db1fef734f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x6323f88fdb1a - std::panicking::panic_handler::{{closure}}::h24f5360b91482c0e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x6323f88f9029 - std::sys::backtrace::__rust_end_short_backtrace::h4e60c5cbd1bd0108
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x6323f88e1f7d - __rustc[e4c6931bd8050421]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x6323f89361fc - core::panicking::panic_fmt::hb1614a3ff6840071
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x6323f89361c2 - core::panicking::panic::h6519d2e94a76dd19
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x6323f8878205 - fractal_explorer::tests::test_main_returns_ok::hd7c47f32f24d16bc
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:19:9
[INFO] [stdout]   21:     0x6323f8878247 - fractal_explorer::tests::test_main_returns_ok::{{closure}}::h92ad4af1176d60a4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:16:30
[INFO] [stdout]   22:     0x6323f886bfe6 - core::ops::function::FnOnce::call_once::h9d9fa9b2f55c6826
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x6323f88c1c2b - core::ops::function::FnOnce::call_once::hefaf63600cd43d2a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6323f88c1c2b - test::__rust_begin_short_backtrace::he30322a73a0e9ea6
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x6323f88d55fa - test::run_test_in_process::{{closure}}::hdea3ab8d0243ef36
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x6323f88d55fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h66d192f42498ffce
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x6323f88d55fa - std::panicking::catch_unwind::do_call::h822e18e8d3a6bb65
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x6323f88d55fa - std::panicking::catch_unwind::h54b1de7ceab578bf
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x6323f88d55fa - std::panic::catch_unwind::h60c29b7a9d0246b1
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x6323f88d55fa - test::run_test_in_process::h6099b5f871379b13
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x6323f88d55fa - test::run_test::{{closure}}::h926ce0a38281a4c8
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x6323f88afa54 - test::run_test::{{closure}}::h508de21a9afc7140
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x6323f88afa54 - std::sys::backtrace::__rust_begin_short_backtrace::h6e2f5c39ca00735a
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x6323f88b3312 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::h133e44f0e5802c14
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x6323f88b3312 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4718c1285283955c
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x6323f88b3312 - std::panicking::catch_unwind::do_call::h0bba3937b4892238
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x6323f88b3312 - std::panicking::catch_unwind::h5b31cab5fb8c5d7f
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x6323f88b3312 - std::panic::catch_unwind::hb2fa05d52ed0124e
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x6323f88b3312 - std::thread::lifecycle::spawn_unchecked::{{closure}}::hf401cf5ff501bd29
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x6323f88b3312 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h160022e94ce3b0bb
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x6323f88f42bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf234e0d1d1d272ba
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x6323f88f42bf - std::sys::thread::unix::Thread::new::thread_start::h106a295241840d3b
[INFO] [stdout]                                at /rustc/9b1f8ff42d110b0ca138116745be921df5dc97e7/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   43:     0x7edd13123aa4 - <unknown>
[INFO] [stdout]   44:     0x7edd131b0a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_main_returns_ok
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d65d1c24d6aee57b8b42af9b29b8cce33deb5482562c1e068121bc69594da7f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d65d1c24d6aee57b8b42af9b29b8cce33deb5482562c1e068121bc69594da7f1", kill_on_drop: false }`
[INFO] [stdout] d65d1c24d6aee57b8b42af9b29b8cce33deb5482562c1e068121bc69594da7f1
