[INFO] cloning repository https://github.com/Kneelawk/fractal-viewer-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Kneelawk/fractal-viewer-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8739e2cf5dda06c4f2138ac20ffdcd1db762591c
[INFO] testing Kneelawk/fractal-viewer-rs against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKneelawk%2Ffractal-viewer-rs" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Kneelawk/fractal-viewer-rs on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Kneelawk/fractal-viewer-rs
[INFO] finished tweaking git repo https://github.com/Kneelawk/fractal-viewer-rs
[INFO] tweaked toml for git repo https://github.com/Kneelawk/fractal-viewer-rs written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Kneelawk/fractal-viewer-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bffe6d5175cd44a3b942cc7cf023ba55e65c8dad39df96b9d90d6c18763cc8ee
[INFO] running `Command { std: "docker" "start" "-a" "bffe6d5175cd44a3b942cc7cf023ba55e65c8dad39df96b9d90d6c18763cc8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bffe6d5175cd44a3b942cc7cf023ba55e65c8dad39df96b9d90d6c18763cc8ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffe6d5175cd44a3b942cc7cf023ba55e65c8dad39df96b9d90d6c18763cc8ee", kill_on_drop: false }`
[INFO] [stdout] bffe6d5175cd44a3b942cc7cf023ba55e65c8dad39df96b9d90d6c18763cc8ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3025e6b603a0d6caaa42dec9b0faa4460fbfe7b98f2f29d4047dfe8210ed4cd8
[INFO] running `Command { std: "docker" "start" "-a" "3025e6b603a0d6caaa42dec9b0faa4460fbfe7b98f2f29d4047dfe8210ed4cd8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling regex-syntax v0.6.16
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.9
[INFO] [stderr]    Compiling deflate v0.8.3
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling png v0.16.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling fractal-viewer-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `views`
[INFO] [stdout]   --> src/generator/composite.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         views: Vec<View>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_views`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/generator/composite.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         result: SyncSender<FractalGenerationMessage>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `running_views`
[INFO] [stdout]   --> src/generator/composite.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     running_views: VecDeque<View>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `out_of_order`
[INFO] [stdout]   --> src/generator/composite.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     out_of_order: BTreeMap<View, FractalGenerationMessage>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `monitor_thread`
[INFO] [stdout]   --> src/generator/composite.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     monitor_thread: Arc<MonitorThread>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LessThanConstraint`
[INFO] [stdout]   --> src/generator/view.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     LessThanConstraint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WithinConstraint`
[INFO] [stdout]   --> src/generator/view.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     WithinConstraint(T),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GreaterThanConstraint`
[INFO] [stdout]   --> src/generator/view.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     GreaterThanConstraint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_centered_uniform`
[INFO] [stdout]   --> src/generator/view.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new_centered_uniform(image_width: usize, image_height: usize, plane_width: f32) -> View {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_pixel_coordinates`
[INFO] [stdout]    --> src/generator/view.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn get_pixel_coordinates(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mod2`
[INFO] [stdout]  --> src/generator/util.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn mod2(mut value: f32, min: f32, max: f32) -> f32 {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.73s
[INFO] running `Command { std: "docker" "inspect" "3025e6b603a0d6caaa42dec9b0faa4460fbfe7b98f2f29d4047dfe8210ed4cd8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3025e6b603a0d6caaa42dec9b0faa4460fbfe7b98f2f29d4047dfe8210ed4cd8", kill_on_drop: false }`
[INFO] [stdout] 3025e6b603a0d6caaa42dec9b0faa4460fbfe7b98f2f29d4047dfe8210ed4cd8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 680bf59a39a0080addcc50bbef4a2bef6ef0c44f28ba2bdea7db92ae53814213
[INFO] running `Command { std: "docker" "start" "-a" "680bf59a39a0080addcc50bbef4a2bef6ef0c44f28ba2bdea7db92ae53814213", kill_on_drop: false }`
[INFO] [stderr]    Compiling fractal-viewer-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `views`
[INFO] [stdout]   --> src/generator/composite.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |         views: Vec<View>,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_views`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> src/generator/composite.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |         result: SyncSender<FractalGenerationMessage>,
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `running_views`
[INFO] [stdout]   --> src/generator/composite.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     running_views: VecDeque<View>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `out_of_order`
[INFO] [stdout]   --> src/generator/composite.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     out_of_order: BTreeMap<View, FractalGenerationMessage>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `monitor_thread`
[INFO] [stdout]   --> src/generator/composite.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     monitor_thread: Arc<MonitorThread>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `LessThanConstraint`
[INFO] [stdout]   --> src/generator/view.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 |     LessThanConstraint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `WithinConstraint`
[INFO] [stdout]   --> src/generator/view.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     WithinConstraint(T),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GreaterThanConstraint`
[INFO] [stdout]   --> src/generator/view.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 |     GreaterThanConstraint,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_centered_uniform`
[INFO] [stdout]   --> src/generator/view.rs:26:12
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new_centered_uniform(image_width: usize, image_height: usize, plane_width: f32) -> View {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_pixel_coordinates`
[INFO] [stdout]    --> src/generator/view.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 |     pub fn get_pixel_coordinates(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `mod2`
[INFO] [stdout]  --> src/generator/util.rs:2:4
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn mod2(mut value: f32, min: f32, max: f32) -> f32 {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "680bf59a39a0080addcc50bbef4a2bef6ef0c44f28ba2bdea7db92ae53814213", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680bf59a39a0080addcc50bbef4a2bef6ef0c44f28ba2bdea7db92ae53814213", kill_on_drop: false }`
[INFO] [stdout] 680bf59a39a0080addcc50bbef4a2bef6ef0c44f28ba2bdea7db92ae53814213
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6030359ca6a3febdace3c257a2a2a3220ed7d4e53b777853e865b38ce229bddf
[INFO] running `Command { std: "docker" "start" "-a" "6030359ca6a3febdace3c257a2a2a3220ed7d4e53b777853e865b38ce229bddf", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `views`
[INFO] [stderr]   --> src/generator/composite.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |         views: Vec<View>,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_views`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]   --> src/generator/composite.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |         result: SyncSender<FractalGenerationMessage>,
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `running_views`
[INFO] [stderr]   --> src/generator/composite.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     running_views: VecDeque<View>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `out_of_order`
[INFO] [stderr]   --> src/generator/composite.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     out_of_order: BTreeMap<View, FractalGenerationMessage>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `monitor_thread`
[INFO] [stderr]   --> src/generator/composite.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     monitor_thread: Arc<MonitorThread>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LessThanConstraint`
[INFO] [stderr]   --> src/generator/view.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     LessThanConstraint,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `WithinConstraint`
[INFO] [stderr]   --> src/generator/view.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     WithinConstraint(T),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `GreaterThanConstraint`
[INFO] [stderr]   --> src/generator/view.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     GreaterThanConstraint,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_centered_uniform`
[INFO] [stderr]   --> src/generator/view.rs:26:12
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn new_centered_uniform(image_width: usize, image_height: usize, plane_width: f32) -> View {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `get_pixel_coordinates`
[INFO] [stderr]    --> src/generator/view.rs:134:12
[INFO] [stderr]     |
[INFO] [stderr] 134 |     pub fn get_pixel_coordinates(
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `mod2`
[INFO] [stderr]  --> src/generator/util.rs:2:4
[INFO] [stderr]   |
[INFO] [stderr] 2 | fn mod2(mut value: f32, min: f32, max: f32) -> f32 {
[INFO] [stderr]   |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 11 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fractal_viewer_rs-8f1d9675cc4af74e)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6030359ca6a3febdace3c257a2a2a3220ed7d4e53b777853e865b38ce229bddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6030359ca6a3febdace3c257a2a2a3220ed7d4e53b777853e865b38ce229bddf", kill_on_drop: false }`
[INFO] [stdout] 6030359ca6a3febdace3c257a2a2a3220ed7d4e53b777853e865b38ce229bddf