[INFO] fetching crate irospace 0.0.1...
[INFO] testing irospace-0.0.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate irospace 0.0.1 into /workspace/builds/worker-57/source
[INFO] validating manifest of crates.io crate irospace 0.0.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate irospace 0.0.1
[INFO] finished tweaking crates.io crate irospace 0.0.1
[INFO] tweaked toml for crates.io crate irospace 0.0.1 written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4fd4c782039e417576563321717ab0db3f03d7772086a02826feb3280a771558
[INFO] running `Command { std: "docker" "start" "-a" "4fd4c782039e417576563321717ab0db3f03d7772086a02826feb3280a771558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4fd4c782039e417576563321717ab0db3f03d7772086a02826feb3280a771558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fd4c782039e417576563321717ab0db3f03d7772086a02826feb3280a771558", kill_on_drop: false }`
[INFO] [stdout] 4fd4c782039e417576563321717ab0db3f03d7772086a02826feb3280a771558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a08129b9bdeae1cafd97e93e436d9912bf60049694521030eece0f27df2c718
[INFO] running `Command { std: "docker" "start" "-a" "8a08129b9bdeae1cafd97e93e436d9912bf60049694521030eece0f27df2c718", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling irospace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `errors::ErrorCategory`
[INFO] [stdout]  --> src/converter.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{errors::ErrorCategory, utils};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/converter.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stdout]     |                     ^                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stdout] 117 +                 h = (g as i32 - b as i32) * 60 / (max - min) as i32;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `Command { std: "docker" "inspect" "8a08129b9bdeae1cafd97e93e436d9912bf60049694521030eece0f27df2c718", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a08129b9bdeae1cafd97e93e436d9912bf60049694521030eece0f27df2c718", kill_on_drop: false }`
[INFO] [stdout] 8a08129b9bdeae1cafd97e93e436d9912bf60049694521030eece0f27df2c718
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f2067e6c03b428864bd8623cc43e0f9851d75d5cda0ee71301a289dadc1e14a
[INFO] running `Command { std: "docker" "start" "-a" "1f2067e6c03b428864bd8623cc43e0f9851d75d5cda0ee71301a289dadc1e14a", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `errors::ErrorCategory`
[INFO] [stdout]  --> src/converter.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{errors::ErrorCategory, utils};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/converter.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stdout]     |                     ^                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stdout] 117 +                 h = (g as i32 - b as i32) * 60 / (max - min) as i32;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling irospace v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `HslColor`, `HsvColor`, `RgbColor`
[INFO] [stdout]  --> tests/integration_test.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     RgbColor,HsvColor,HslColor,
[INFO] [stdout]   |     ^^^^^^^^ ^^^^^^^^ ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `errors::ErrorCategory`
[INFO] [stdout]  --> src/converter.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::{errors::ErrorCategory, utils};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/converter.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stdout]     |                     ^                                               ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 117 -                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stdout] 117 +                 h = (g as i32 - b as i32) * 60 / (max - min) as i32;
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "1f2067e6c03b428864bd8623cc43e0f9851d75d5cda0ee71301a289dadc1e14a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f2067e6c03b428864bd8623cc43e0f9851d75d5cda0ee71301a289dadc1e14a", kill_on_drop: false }`
[INFO] [stdout] 1f2067e6c03b428864bd8623cc43e0f9851d75d5cda0ee71301a289dadc1e14a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a8beabf56073f06b4988fee4a9d0e2863f07b797a0ae37e489e33a3495db56b5
[INFO] running `Command { std: "docker" "start" "-a" "a8beabf56073f06b4988fee4a9d0e2863f07b797a0ae37e489e33a3495db56b5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `errors::ErrorCategory`
[INFO] [stderr]  --> src/converter.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::{errors::ErrorCategory, utils};
[INFO] [stderr]   |             ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> src/converter.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stderr]     |                     ^                                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 117 -                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stderr] 117 +                 h = (g as i32 - b as i32) * 60 / (max - min) as i32;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `irospace` (lib) generated 2 warnings
[INFO] [stderr] warning: `irospace` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: unused imports: `HslColor`, `HsvColor`, `RgbColor`
[INFO] [stderr]  --> tests/integration_test.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     RgbColor,HsvColor,HslColor,
[INFO] [stderr]   |     ^^^^^^^^ ^^^^^^^^ ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `irospace` (test "integration_test") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/irospace-cbd0bc651c217057)
[INFO] [stdout] running 46 tests
[INFO] [stdout] test colors::tests::colors_iter_test ... ok
[INFO] [stdout] test converter::tests::hsl_to_hsv_converter_convert_test ... ok
[INFO] [stdout] test converter::tests::hsl_to_rgb_converter_convert_test2 ... ok
[INFO] [stdout] test converter::tests::hsl_to_hsv_converter_convert_test3 ... ok
[INFO] [stdout] test colors::tests::colors_name_test ... ok
[INFO] [stdout] test converter::tests::hsl_to_rgb_converter_convert_test3 ... ok
[INFO] [stdout] test converter::tests::hsl_to_hsv_converter_convert_test2 ... ok
[INFO] [stdout] test converter::tests::hsl_to_rgb_converter_convert_test ... ok
[INFO] [stdout] test converter::tests::hsv_to_hsl_converter_convert_test3 ... ok
[INFO] [stdout] test converter::tests::hsv_to_rgb_converter_convert_test2 ... ok
[INFO] [stdout] test converter::tests::html_core_test ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test2 ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test_err3 ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsl_converter_convert_test ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test_format_err ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test_format_err2 ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test_length_err2 ... ok
[INFO] [stdout] test converter::tests::hsv_to_hsl_converter_convert_test2 ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test_length_err ... ok
[INFO] [stdout] test converter::tests::to_html_lower_new_test2 ... ok
[INFO] [stdout] test converter::tests::to_html_upper_new_test2 ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsv_converter_convert_test3 ... ok
[INFO] [stdout] test converter::tests::to_html_lower_new_test ... ok
[INFO] [stdout] test converter_builder::tests::color_build_new_test ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test3 ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test4 ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsv_converter_convert_test ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsv_converter_convert_test2 ... ok
[INFO] [stdout] test converter::tests::hsv_to_hsl_converter_convert_test ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsl_converter_convert_test2 ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsl_converter_convert_test3 ... ok
[INFO] [stdout] test converter::tests::hsv_to_rgb_converter_convert_test ... ok
[INFO] [stdout] test converter::tests::hsv_to_rgb_converter_convert_test3 ... ok
[INFO] [stdout] test converter::tests::html_to_rgb_new_test ... ok
[INFO] [stdout] test converter_builder::tests::color_build_new_test2 ... ok
[INFO] [stdout] test hsv::tests::hsv_new_test ... ok
[INFO] [stdout] test converter_builder::tests::color_build_new_test3 ... ok
[INFO] [stdout] test hsl::tests::hsl_new_test ... ok
[INFO] [stdout] test rgb::tests::rgb_new_test ... ok
[INFO] [stdout] test converter::tests::to_html_upper_new_test ... ok
[INFO] [stdout] test converter::tests::hsv_to_rgb_converter_error_check_test ... ok
[INFO] [stdout] test converter::tests::hsl_to_rgb_converter_error_check_test ... ok
[INFO] [stdout] test converter::tests::hsv_to_hsl_converter_error_check_test ... ok
[INFO] [stdout] test converter::tests::hsl_to_hsv_converter_error_check_test ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsl_converter_error_check_test ... ok
[INFO] [stdout] test converter::tests::rgb_to_hsv_converter_error_check_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 9.28s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration_test.rs (/opt/rustwide/target/debug/deps/integration_test-62d871176348e6b8)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test colors_test ... ok
[INFO] [stdout] test common_test_from_hsl_to_hsv ... ok
[INFO] [stdout] test common_test_from_hsl_to_rgb ... ok
[INFO] [stdout] test common_test_from_hsv_to_hsl ... ok
[INFO] [stdout] test common_test_from_hsv_to_rgb ... ok
[INFO] [stdout] test common_test_from_rgb_to_hsl ... ok
[INFO] [stdout] test common_test_from_rgb_to_hsv ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests irospace
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]    --> /opt/rustwide/workdir/src/converter.rs:117:21
[INFO] [stderr]     |
[INFO] [stderr] 117 |                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stderr]     |                     ^                                               ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 117 -                 h = ((g as i32 - b as i32) * 60 / (max - min) as i32);
[INFO] [stderr] 117 +                 h = (g as i32 - b as i32) * 60 / (max - min) as i32;
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "a8beabf56073f06b4988fee4a9d0e2863f07b797a0ae37e489e33a3495db56b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8beabf56073f06b4988fee4a9d0e2863f07b797a0ae37e489e33a3495db56b5", kill_on_drop: false }`
[INFO] [stdout] a8beabf56073f06b4988fee4a9d0e2863f07b797a0ae37e489e33a3495db56b5