[INFO] updating cached repository https://github.com/iberatkaya/fractals [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3062102df9ce950c8e783d21825e29cbf90cc771 [INFO] testing iberatkaya/fractals against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiberatkaya%2Ffractals" "/workspace/builds/worker-2/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iberatkaya/fractals on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [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/source/Cargo.toml [INFO] crate git repo https://github.com/iberatkaya/fractals already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] db67c8ebb5a8aae5793c3c5f66e08d7cf9241f3b09b9f9f107490d703c6b6b0b [INFO] running `"docker" "start" "-a" "db67c8ebb5a8aae5793c3c5f66e08d7cf9241f3b09b9f9f107490d703c6b6b0b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fractal-gen v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `"docker" "inspect" "db67c8ebb5a8aae5793c3c5f66e08d7cf9241f3b09b9f9f107490d703c6b6b0b"` [INFO] running `"docker" "rm" "-f" "db67c8ebb5a8aae5793c3c5f66e08d7cf9241f3b09b9f9f107490d703c6b6b0b"` [INFO] [stdout] db67c8ebb5a8aae5793c3c5f66e08d7cf9241f3b09b9f9f107490d703c6b6b0b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stdout] f0f5524e30c51ca4d07fbb40979da3783c53307d5f3fd94ab94b045091a8db38 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f0f5524e30c51ca4d07fbb40979da3783c53307d5f3fd94ab94b045091a8db38"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling fractal-gen v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.88s [INFO] running `"docker" "inspect" "f0f5524e30c51ca4d07fbb40979da3783c53307d5f3fd94ab94b045091a8db38"` [INFO] running `"docker" "rm" "-f" "f0f5524e30c51ca4d07fbb40979da3783c53307d5f3fd94ab94b045091a8db38"` [INFO] [stdout] f0f5524e30c51ca4d07fbb40979da3783c53307d5f3fd94ab94b045091a8db38 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stdout] 74c57218edba371edfc41d420a6ff141b6fc748d43c00706f70d7f99c94bf357 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "74c57218edba371edfc41d420a6ff141b6fc748d43c00706f70d7f99c94bf357"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/fractal_gen-c061b54d27917aed [INFO] [stderr] Doc-tests fractal-gen [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 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/fractal.rs - fractal::Fractal::julia (line 179) ... FAILED [INFO] [stdout] test src/fractal.rs - fractal::Fractal::barnsley_fern (line 167) ... FAILED [INFO] [stdout] test src/image.rs - image::Img::write_image (line 67) ... FAILED [INFO] [stdout] test src/lib.rs - (line 5) ... FAILED [INFO] [stdout] test src/fractal.rs - fractal::Fractal::write_image (line 50) ... FAILED [INFO] [stdout] test src/fractal.rs - fractal::Fractal::multiple_circles (line 81) ... FAILED [INFO] [stdout] test src/fractal.rs - fractal::Fractal::new (line 34) ... 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::julia_colored (line 191) ... FAILED [INFO] [stdout] test src/fractal.rs - fractal::Fractal::tree (line 155) ... FAILED [INFO] [stdout] test src/fractal.rs - fractal::Fractal::koch_curve (line 94) ... 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] 3 | image.julia(); [INFO] [stdout] | ^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 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/fractal.rs - fractal::Fractal::barnsley_fern (line 167) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/fractal.rs:168:40 [INFO] [stdout] | [INFO] [stdout] 3 | image.barnsley_fern(500, 100, 5000000, Pixel::new(255, 0, 0)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `image` in this scope [INFO] [stdout] --> src/fractal.rs:168:1 [INFO] [stdout] | [INFO] [stdout] 3 | image.barnsley_fern(500, 100, 5000000, Pixel::new(255, 0, 0)); [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/image.rs - image::Img::write_image (line 67) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `image` [INFO] [stdout] --> src/image.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 3 | let image = image::Img::new(pixels); [INFO] [stdout] | ^^^^^ use of undeclared type or module `image` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `pixels` in this scope [INFO] [stdout] --> src/image.rs:68:29 [INFO] [stdout] | [INFO] [stdout] 3 | 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/lib.rs - (line 5) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/lib.rs:11:18 [INFO] [stdout] | [INFO] [stdout] 8 | row.push(Pixel::new(255, 255, 255)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Fractal` [INFO] [stdout] --> src/lib.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 12 | let mut image = Fractal::new(pixels); [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `Fractal` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/lib.rs:16:42 [INFO] [stdout] | [INFO] [stdout] 13 | image.multiple_circles(825, 825, 125, 6, Pixel::new(0, 150, 150)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [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::write_image (line 50) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `image` [INFO] [stdout] --> src/fractal.rs:51:13 [INFO] [stdout] | [INFO] [stdout] 3 | let image = image::Img::new(pixels); [INFO] [stdout] | ^^^^^ use of undeclared type or module `image` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `pixels` in this scope [INFO] [stdout] --> src/fractal.rs:51:29 [INFO] [stdout] | [INFO] [stdout] 3 | 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::multiple_circles (line 81) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/fractal.rs:82:42 [INFO] [stdout] | [INFO] [stdout] 3 | image.multiple_circles(825, 825, 125, 6, Pixel::new(0, 150, 150)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `image` in this scope [INFO] [stdout] --> src/fractal.rs:82:1 [INFO] [stdout] | [INFO] [stdout] 3 | image.multiple_circles(825, 825, 125, 6, Pixel::new(0, 150, 150)); [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::new (line 34) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Fractal` [INFO] [stdout] --> src/fractal.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 3 | let mut image = Fractal::new(pixels); [INFO] [stdout] | ^^^^^^^ use of undeclared type or module `Fractal` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `pixels` in this scope [INFO] [stdout] --> src/fractal.rs:35:30 [INFO] [stdout] | [INFO] [stdout] 3 | 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::multiple_triangles (line 125) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/fractal.rs:126:44 [INFO] [stdout] | [INFO] [stdout] 3 | image.multiple_triangles(175, 800, 220, 6, Pixel::new(250, 0, 250)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `image` in this scope [INFO] [stdout] --> src/fractal.rs:126:1 [INFO] [stdout] | [INFO] [stdout] 3 | image.multiple_triangles(175, 800, 220, 6, Pixel::new(250, 0, 250)); [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::mandelbrot (line 137) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/fractal.rs:138:18 [INFO] [stdout] | [INFO] [stdout] 3 | image.mandelbrot(Pixel::new(250, 0, 0)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `image` in this scope [INFO] [stdout] --> src/fractal.rs:138:1 [INFO] [stdout] | [INFO] [stdout] 3 | image.mandelbrot(Pixel::new(250, 0, 0)); [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[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/fractal.rs:192:21 [INFO] [stdout] | [INFO] [stdout] 3 | image.julia_colored(Pixel::new(250, 150, 100)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `image` in this scope [INFO] [stdout] --> src/fractal.rs:192:1 [INFO] [stdout] | [INFO] [stdout] 3 | image.julia_colored(Pixel::new(250, 150, 100)); [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::tree (line 155) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/fractal.rs:156:40 [INFO] [stdout] | [INFO] [stdout] 3 | image.tree(100, 800, 100, PI / 4.0, 2, Pixel::new(0, 0, 255)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `image` in this scope [INFO] [stdout] --> src/fractal.rs:156:1 [INFO] [stdout] | [INFO] [stdout] 3 | 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] 3 | 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 items [INFO] [stdout] | [INFO] [stdout] 2 | use core::f32::consts::PI; [INFO] [stdout] | [INFO] [stdout] 2 | use core::f64::consts::PI; [INFO] [stdout] | [INFO] [stdout] 2 | use std::f32::consts::PI; [INFO] [stdout] | [INFO] [stdout] 2 | use std::f64::consts::PI; [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] ---- src/fractal.rs - fractal::Fractal::koch_curve (line 94) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Pixel` [INFO] [stdout] --> src/fractal.rs:95:40 [INFO] [stdout] | [INFO] [stdout] 3 | image.koch_curve(675, 75, 925, 325, 5, Pixel::new(0, 250, 0)); [INFO] [stdout] | ^^^^^ use of undeclared type or module `Pixel` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `image` in this scope [INFO] [stdout] --> src/fractal.rs:95:1 [INFO] [stdout] | [INFO] [stdout] 3 | 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: 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] [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 [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `"docker" "inspect" "74c57218edba371edfc41d420a6ff141b6fc748d43c00706f70d7f99c94bf357"` [INFO] running `"docker" "rm" "-f" "74c57218edba371edfc41d420a6ff141b6fc748d43c00706f70d7f99c94bf357"` [INFO] [stdout] 74c57218edba371edfc41d420a6ff141b6fc748d43c00706f70d7f99c94bf357