[INFO] cloning repository https://github.com/zeh/art-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zeh/art-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeh%2Fart-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeh%2Fart-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c68d71f312d74bedbec5f990ddf8ae3917ebf9ce
[INFO] testing zeh/art-generator against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzeh%2Fart-generator" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zeh/art-generator on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zeh/art-generator
[INFO] finished tweaking git repo https://github.com/zeh/art-generator
[INFO] tweaked toml for git repo https://github.com/zeh/art-generator written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/zeh/art-generator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 556e6966878de8491d24a1559fd5d8fd6fe2f7a84c868b07a3cbb773141548a7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "556e6966878de8491d24a1559fd5d8fd6fe2f7a84c868b07a3cbb773141548a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "556e6966878de8491d24a1559fd5d8fd6fe2f7a84c868b07a3cbb773141548a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "556e6966878de8491d24a1559fd5d8fd6fe2f7a84c868b07a3cbb773141548a7", kill_on_drop: false }`
[INFO] [stdout] 556e6966878de8491d24a1559fd5d8fd6fe2f7a84c868b07a3cbb773141548a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 751efd0fae8c6e7f96274599c9b533645c829e68c4025154ca85c77084c76e26
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "751efd0fae8c6e7f96274599c9b533645c829e68c4025154ca85c77084c76e26", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling bytemuck v1.2.0
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling proc-macro-error v0.4.8
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.8
[INFO] [stderr]    Compiling color_processing v0.4.1
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling img-parts v0.2.3
[INFO] [stderr]    Compiling structopt-derive v0.4.2
[INFO] [stderr]    Compiling jpeg-decoder v0.1.18
[INFO] [stderr]    Compiling tiff v0.6.0
[INFO] [stderr]    Compiling structopt v0.3.9
[INFO] [stderr]    Compiling image v0.23.12
[INFO] [stderr]    Compiling random-art-generator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `grayscale_image`
[INFO] [stdout]    --> src/generator/utils/image.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn grayscale_image(image: &RgbImage) -> GrayImage {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.67s
[INFO] running `Command { std: "docker" "inspect" "751efd0fae8c6e7f96274599c9b533645c829e68c4025154ca85c77084c76e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751efd0fae8c6e7f96274599c9b533645c829e68c4025154ca85c77084c76e26", kill_on_drop: false }`
[INFO] [stdout] 751efd0fae8c6e7f96274599c9b533645c829e68c4025154ca85c77084c76e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1f42ef679772b8d2096878573db18c144e6c322a9829b0fdec98607ebad87d0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1f42ef679772b8d2096878573db18c144e6c322a9829b0fdec98607ebad87d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling random-art-generator v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `grayscale_image`
[INFO] [stdout]    --> src/generator/utils/image.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub fn grayscale_image(image: &RgbImage) -> GrayImage {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.88s
[INFO] running `Command { std: "docker" "inspect" "d1f42ef679772b8d2096878573db18c144e6c322a9829b0fdec98607ebad87d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1f42ef679772b8d2096878573db18c144e6c322a9829b0fdec98607ebad87d0", kill_on_drop: false }`
[INFO] [stdout] d1f42ef679772b8d2096878573db18c144e6c322a9829b0fdec98607ebad87d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ebfc61483c3273075e7bd2492ca6ecd5cae906dd2c52753d2bccdfccc3994eee
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ebfc61483c3273075e7bd2492ca6ecd5cae906dd2c52753d2bccdfccc3994eee", kill_on_drop: false }`
[INFO] [stderr] warning: function is never used: `grayscale_image`
[INFO] [stderr]    --> src/generator/utils/image.rs:103:8
[INFO] [stderr]     |
[INFO] [stderr] 103 | pub fn grayscale_image(image: &RgbImage) -> GrayImage {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/random_art_generator-5f57706adeb70637
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test generator::utils::image::tests::test_blend_pixel ... ok
[INFO] [stdout] test generator::utils::image::tests::test_get_pixel_interpolated ... ok
[INFO] [stdout] test generator::utils::image::tests::test_diff ... ok
[INFO] [stdout] test generator::utils::numbers::average::tests::test_average_number_1 ... ok
[INFO] [stdout] test generator::utils::formatting::tests::test_format_time ... ok
[INFO] [stdout] test generator::utils::image::tests::test_scale_image ... ok
[INFO] [stdout] test generator::utils::numbers::smooth::tests::test_smooth_number_10 ... ok
[INFO] [stdout] test generator::utils::numbers::average::tests::test_average_number_2 ... ok
[INFO] [stdout] test generator::utils::numbers::average::tests::test_average_number_4 ... ok
[INFO] [stdout] test generator::utils::image::tests::test_color_transform ... ok
[INFO] [stdout] test generator::utils::numbers::smooth::tests::test_smooth_number_2 ... ok
[INFO] [stdout] test generator::utils::numbers::smooth::tests::test_smooth_number_4 ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_float ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_size ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_scale ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_color_matrix ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_float_pair ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_size_margins ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_float_list ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_weighted_float_pair ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_weight ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_size_list ... ok
[INFO] [stdout] test generator::utils::random::rng::tests::test_generate_bools ... ok
[INFO] [stdout] test generator::utils::random::rng::tests::test_basic_and_reset ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_weighted_size_pair ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_size_pair ... ok
[INFO] [stdout] test generator::utils::units::tests::test_rect ... ok
[INFO] [stdout] test generator::utils::random::rng::tests::test_seed ... ok
[INFO] [stdout] test generator::utils::random::rng::tests::test_skip ... ok
[INFO] [stdout] test generator::utils::random::rng::tests::test_generate_integers ... ok
[INFO] [stdout] test generator::utils::units::tests::test_margins ... ok
[INFO] [stdout] test generator::utils::units::tests::test_size_unit ... ok
[INFO] [stdout] test generator::utils::random::rng::tests::test_randomize_evenly ... ok
[INFO] [stdout] test generator::utils::parsing::tests::test_parse_color ... ok
[INFO] [stdout] test generator::utils::random::rng::tests::test_full_sequence ... test generator::utils::random::rng::tests::test_full_sequence has been running for over 60 seconds
[INFO] [stdout] test generator::utils::random::rng::tests::test_full_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ebfc61483c3273075e7bd2492ca6ecd5cae906dd2c52753d2bccdfccc3994eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebfc61483c3273075e7bd2492ca6ecd5cae906dd2c52753d2bccdfccc3994eee", kill_on_drop: false }`
[INFO] [stdout] ebfc61483c3273075e7bd2492ca6ecd5cae906dd2c52753d2bccdfccc3994eee