[INFO] cloning repository https://github.com/iberatkaya/fractals
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iberatkaya/fractals" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiberatkaya%2Ffractals", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiberatkaya%2Ffractals'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3062102df9ce950c8e783d21825e29cbf90cc771
[INFO] testing iberatkaya/fractals against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiberatkaya%2Ffractals" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iberatkaya/fractals
[INFO] finished tweaking git repo https://github.com/iberatkaya/fractals
[INFO] tweaked toml for git repo https://github.com/iberatkaya/fractals written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iberatkaya/fractals on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/iberatkaya/fractals 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 34dcddf1a73e27b4ff7daed023ca49d56a66276b3853268de61f2aa2b38b19e1
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[INFO] [stderr]    Compiling fractal-gen v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "34dcddf1a73e27b4ff7daed023ca49d56a66276b3853268de61f2aa2b38b19e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34dcddf1a73e27b4ff7daed023ca49d56a66276b3853268de61f2aa2b38b19e1", kill_on_drop: false }`
[INFO] [stdout] 34dcddf1a73e27b4ff7daed023ca49d56a66276b3853268de61f2aa2b38b19e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac2235f66c1954d93991a730e69213a7854188abdc25c447d0125930afc6e49c
[INFO] running `Command { std: "docker" "start" "-a" "ac2235f66c1954d93991a730e69213a7854188abdc25c447d0125930afc6e49c", kill_on_drop: false }`
[INFO] [stderr]    Compiling fractal-gen v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
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[INFO] [stdout] ac2235f66c1954d93991a730e69213a7854188abdc25c447d0125930afc6e49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 465bd8ea29f8ae94aa469023db47c077857c1e9700c8836fd95b4741399f4856
[INFO] running `Command { std: "docker" "start" "-a" "465bd8ea29f8ae94aa469023db47c077857c1e9700c8836fd95b4741399f4856", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fractal_gen-3362c232edd3bae6)
[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] [stderr]    Doc-tests fractal_gen
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::julia (line 179) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 5) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::new (line 34) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::koch_curve (line 94) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::barnsley_fern (line 167) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::multiple_circles (line 81) ... FAILED
[INFO] [stdout] test src/image.rs - image::Img::write_image (line 67) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::write_image (line 50) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::julia_colored (line 191) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::multiple_triangles (line 125) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::mandelbrot (line 137) ... FAILED
[INFO] [stdout] test src/fractal.rs - fractal::Fractal::tree (line 155) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::julia (line 179) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]    --> src/fractal.rs:180:1
[INFO] [stdout]     |
[INFO] [stdout] 180 | image.julia();
[INFO] [stdout]     | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 5) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]   --> src/lib.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |         row.push(Pixel::new(255, 255, 255));
[INFO] [stdout]    |                  ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  5 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Fractal`
[INFO] [stdout]   --> src/lib.rs:15:17
[INFO] [stdout]    |
[INFO] [stdout] 15 | let mut image = Fractal::new(pixels);
[INFO] [stdout]    |                 ^^^^^^^ use of undeclared type `Fractal`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  5 + use fractal_gen::fractal::Fractal;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]   --> src/lib.rs:16:42
[INFO] [stdout]    |
[INFO] [stdout] 16 | image.multiple_circles(825, 825, 125, 6, Pixel::new(0, 150, 150));
[INFO] [stdout]    |                                          ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout]  5 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::new (line 34) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Fractal`
[INFO] [stdout]   --> src/fractal.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 | let mut image = Fractal::new(pixels);
[INFO] [stdout]    |                 ^^^^^^^ use of undeclared type `Fractal`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 34 + use fractal_gen::fractal::Fractal;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `pixels` in this scope
[INFO] [stdout]   --> src/fractal.rs:35:30
[INFO] [stdout]    |
[INFO] [stdout] 35 | let mut image = Fractal::new(pixels);
[INFO] [stdout]    |                              ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::koch_curve (line 94) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]   --> src/fractal.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | image.koch_curve(675, 75, 925, 325, 5, Pixel::new(0, 250, 0));
[INFO] [stdout]    | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]   --> src/fractal.rs:95:40
[INFO] [stdout]    |
[INFO] [stdout] 95 | image.koch_curve(675, 75, 925, 325, 5, Pixel::new(0, 250, 0));
[INFO] [stdout]    |                                        ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 94 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::barnsley_fern (line 167) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]    --> src/fractal.rs:168:1
[INFO] [stdout]     |
[INFO] [stdout] 168 | image.barnsley_fern(500, 100, 5000000, Pixel::new(255, 0, 0));
[INFO] [stdout]     | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]    --> src/fractal.rs:168:40
[INFO] [stdout]     |
[INFO] [stdout] 168 | image.barnsley_fern(500, 100, 5000000, Pixel::new(255, 0, 0));
[INFO] [stdout]     |                                        ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 167 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::multiple_circles (line 81) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]   --> src/fractal.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | image.multiple_circles(825, 825, 125, 6, Pixel::new(0, 150, 150));
[INFO] [stdout]    | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]   --> src/fractal.rs:82:42
[INFO] [stdout]    |
[INFO] [stdout] 82 | image.multiple_circles(825, 825, 125, 6, Pixel::new(0, 150, 150));
[INFO] [stdout]    |                                          ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 81 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/image.rs - image::Img::write_image (line 67) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `image`
[INFO] [stdout]   --> src/image.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 | let image = image::Img::new(pixels);
[INFO] [stdout]    |             ^^^^^ use of unresolved module or unlinked crate `image`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file src/image.rs, use `mod image` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout] 67 + mod image;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 67 + use fractal_gen::image::Img;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Img`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 68 - let image = image::Img::new(pixels);
[INFO] [stdout] 68 + let image = Img::new(pixels);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `pixels` in this scope
[INFO] [stdout]   --> src/image.rs:68:29
[INFO] [stdout]    |
[INFO] [stdout] 68 | let image = image::Img::new(pixels);
[INFO] [stdout]    |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::write_image (line 50) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `image`
[INFO] [stdout]   --> src/fractal.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 | let image = image::Img::new(pixels);
[INFO] [stdout]    |             ^^^^^ use of unresolved module or unlinked crate `image`
[INFO] [stdout]    |
[INFO] [stdout] help: to make use of source file src/image.rs, use `mod image` in this file to declare the module
[INFO] [stdout]    |
[INFO] [stdout] 50 + mod image;
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 50 + use fractal_gen::image::Img;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `Img`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 51 - let image = image::Img::new(pixels);
[INFO] [stdout] 51 + let image = Img::new(pixels);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `pixels` in this scope
[INFO] [stdout]   --> src/fractal.rs:51:29
[INFO] [stdout]    |
[INFO] [stdout] 51 | let image = image::Img::new(pixels);
[INFO] [stdout]    |                             ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::julia_colored (line 191) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]    --> src/fractal.rs:192:1
[INFO] [stdout]     |
[INFO] [stdout] 192 | image.julia_colored(Pixel::new(250, 150, 100));
[INFO] [stdout]     | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]    --> src/fractal.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 | image.julia_colored(Pixel::new(250, 150, 100));
[INFO] [stdout]     |                     ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 191 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::multiple_triangles (line 125) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]    --> src/fractal.rs:126:1
[INFO] [stdout]     |
[INFO] [stdout] 126 | image.multiple_triangles(175, 800, 220, 6, Pixel::new(250, 0, 250));
[INFO] [stdout]     | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]    --> src/fractal.rs:126:44
[INFO] [stdout]     |
[INFO] [stdout] 126 | image.multiple_triangles(175, 800, 220, 6, Pixel::new(250, 0, 250));
[INFO] [stdout]     |                                            ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 125 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::mandelbrot (line 137) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]    --> src/fractal.rs:138:1
[INFO] [stdout]     |
[INFO] [stdout] 138 | image.mandelbrot(Pixel::new(250, 0, 0));
[INFO] [stdout]     | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]    --> src/fractal.rs:138:18
[INFO] [stdout]     |
[INFO] [stdout] 138 | image.mandelbrot(Pixel::new(250, 0, 0));
[INFO] [stdout]     |                  ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 137 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/fractal.rs - fractal::Fractal::tree (line 155) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `image` in this scope
[INFO] [stdout]    --> src/fractal.rs:156:1
[INFO] [stdout]     |
[INFO] [stdout] 156 | image.tree(100, 800, 100, PI / 4.0, 2, Pixel::new(0, 0, 255));
[INFO] [stdout]     | ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `PI` in this scope
[INFO] [stdout]    --> src/fractal.rs:156:27
[INFO] [stdout]     |
[INFO] [stdout] 156 | image.tree(100, 800, 100, PI / 4.0, 2, Pixel::new(0, 0, 255));
[INFO] [stdout]     |                           ^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing one of these constants
[INFO] [stdout]     |
[INFO] [stdout] 155 + use std::f128::consts::PI;
[INFO] [stdout]     |
[INFO] [stdout] 155 + use std::f16::consts::PI;
[INFO] [stdout]     |
[INFO] [stdout] 155 + use std::f32::consts::PI;
[INFO] [stdout]     |
[INFO] [stdout] 155 + use std::f64::consts::PI;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Pixel`
[INFO] [stdout]    --> src/fractal.rs:156:40
[INFO] [stdout]     |
[INFO] [stdout] 156 | image.tree(100, 800, 100, PI / 4.0, 2, Pixel::new(0, 0, 255));
[INFO] [stdout]     |                                        ^^^^^ use of undeclared type `Pixel`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 155 + use fractal_gen::image::pixel::Pixel;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::barnsley_fern (line 167)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::julia (line 179)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::julia_colored (line 191)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::koch_curve (line 94)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::mandelbrot (line 137)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::multiple_circles (line 81)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::multiple_triangles (line 125)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::new (line 34)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::tree (line 155)
[INFO] [stdout]     src/fractal.rs - fractal::Fractal::write_image (line 50)
[INFO] [stdout]     src/image.rs - image::Img::write_image (line 67)
[INFO] [stdout]     src/lib.rs - (line 5)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 12 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "465bd8ea29f8ae94aa469023db47c077857c1e9700c8836fd95b4741399f4856", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "465bd8ea29f8ae94aa469023db47c077857c1e9700c8836fd95b4741399f4856", kill_on_drop: false }`
[INFO] [stdout] 465bd8ea29f8ae94aa469023db47c077857c1e9700c8836fd95b4741399f4856
