[INFO] fetching crate auto-palette-cli 0.9.2...
[INFO] testing auto-palette-cli-0.9.2 against 1.98.0-beta.6+cargoflags=--release for beta-1.98-release-3
[INFO] extracting crate auto-palette-cli 0.9.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate auto-palette-cli 0.9.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate auto-palette-cli 0.9.2
[INFO] tweaked toml for crates.io crate auto-palette-cli 0.9.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate auto-palette-cli 0.9.2 on toolchain 1.98.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate auto-palette-cli 0.9.2 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" "+1.98.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "44e51f5218b67021f64333fb732872fff23abdb275c45a1d0bf11156da047549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44e51f5218b67021f64333fb732872fff23abdb275c45a1d0bf11156da047549" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
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[INFO] [stderr]    Compiling auto-palette v0.9.2
[INFO] [stderr]    Compiling arboard v3.6.1
[INFO] [stderr]    Compiling auto-palette-cli v0.9.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]  --> tests/cli.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::io::Reader as ImageReader;
[INFO] [stdout]   |                ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stdout]   --> tests/cli.rs:49:18
[INFO] [stdout]    |
[INFO] [stdout] 49 |     let reader = ImageReader::new(Cursor::new(bytes))
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 26.07s
[INFO] running `Command { std: "docker" "inspect" "44e51f5218b67021f64333fb732872fff23abdb275c45a1d0bf11156da047549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44e51f5218b67021f64333fb732872fff23abdb275c45a1d0bf11156da047549" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.6" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stderr]  --> tests/cli.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | use image::io::Reader as ImageReader;
[INFO] [stderr]   |                ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated type alias `image::io::Reader`: this type has been moved and renamed to image::ImageReader
[INFO] [stderr]   --> tests/cli.rs:49:18
[INFO] [stderr]    |
[INFO] [stderr] 49 |     let reader = ImageReader::new(Cursor::new(bytes))
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `auto-palette-cli` (test "cli") generated 2 warnings
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/deps/auto_palette_cli-77cc64dc2c8c37ba)
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test color::tests::test_bg_code ... ok
[INFO] [stdout] test output::table::tests::test_write_horizontal_separator ... ok
[INFO] [stdout] test color::tests::test_fg_code ... ok
[INFO] [stdout] test env::tests::test_init ... ok
[INFO] [stdout] test style::tests::test_attribute_code::case_1_bold ... ok
[INFO] [stdout] test style::tests::test_attribute_code::case_2_dim ... ok
[INFO] [stdout] test style::tests::test_attribute_code::case_3_italic ... ok
[INFO] [stdout] test style::tests::test_attribute_code::case_4_underline ... ok
[INFO] [stdout] test style::tests::test_attribute_code::case_5_blink ... ok
[INFO] [stdout] test style::tests::test_attribute_code::case_6_reverse ... ok
[INFO] [stdout] test style::tests::test_attribute_code::case_7_hidden ... ok
[INFO] [stdout] test style::tests::test_background ... ok
[INFO] [stdout] test style::tests::test_color_ansi16 ... ok
[INFO] [stdout] test style::tests::test_color_true_color ... ok
[INFO] [stdout] test style::tests::test_default ... ok
[INFO] [stdout] test style::tests::test_styled::case_1_bold ... ok
[INFO] [stdout] test style::tests::test_styled::case_2_dim ... ok
[INFO] [stdout] test style::tests::test_color_ansi256 ... ok
[INFO] [stdout] test style::tests::test_styled::case_3_italic ... ok
[INFO] [stdout] test style::tests::test_styled::case_4_underline ... ok
[INFO] [stdout] test style::tests::test_styled::case_6_reverse ... ok
[INFO] [stdout] test style::tests::test_styled::case_7_hidden ... ok
[INFO] [stdout] test style::tests::test_styled::case_5_blink ... ok
[INFO] [stdout] test style::tests::test_styled_no_style ... ok
[INFO] [stdout] test style::tests::test_styled_multiple_styles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cli.rs (/opt/rustwide/target/release/deps/cli-678b45afee634466)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test test_help ... ok
[INFO] [stdout] test test_invalid_color_space ... ok
[INFO] [stdout] test test_invalid_algorithm ... ok
[INFO] [stdout] test test_using_clipboard_as_input ... ignored
[INFO] [stdout] test test_algorithm::case_1_dbscan ... FAILED
[INFO] [stdout] test test_algorithm::case_2_dbscanpp ... FAILED
[INFO] [stdout] test test_algorithm::case_5_snic ... FAILED
[INFO] [stdout] test test_invalid_output_format ... ok
[INFO] [stdout] test test_algorithm::case_3_kmeans ... FAILED
[INFO] [stdout] test test_invalid_count ... FAILED
[INFO] [stdout] test test_algorithm::case_4_slic ... FAILED
[INFO] [stdout] test test_cli ... FAILED
[INFO] [stdout] test test_color_space ... FAILED
[INFO] [stdout] test test_version ... ok
[INFO] [stdout] test test_missing_input ... ok
[INFO] [stdout] test test_invalid_theme ... ok
[INFO] [stdout] test test_invalid_path ... ok
[INFO] [stdout] test test_multiple_inputs ... ok
[INFO] [stdout] test test_theme ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_algorithm::case_1_dbscan stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_algorithm::case_1_dbscan' (3826) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code=1
[INFO] [stdout] stderr=``````
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] ```
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--algorithm" "dbscan"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stderr] error: test failed, to rerun pass `--test cli`
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678bacdf3 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678bad726 - <assert_cmd[124300afa2d55561]::assert::Assert>::success
[INFO] [stdout]   13:     0x58b678b0b718 - cli[21e5ce8bd300d2fa]::test_algorithm
[INFO] [stdout]   14:     0x58b678b14fc5 - <cli[21e5ce8bd300d2fa]::test_algorithm::case_1_dbscan::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   16:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   17:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   21:     0x7d3f9da7a534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_algorithm::case_2_dbscanpp stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_algorithm::case_2_dbscanpp' (3827) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code=1
[INFO] [stdout] stderr=``````
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] ```
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--algorithm" "dbscan++"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678bacdf3 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678bad726 - <assert_cmd[124300afa2d55561]::assert::Assert>::success
[INFO] [stdout]   13:     0x58b678b0b718 - cli[21e5ce8bd300d2fa]::test_algorithm
[INFO] [stdout]   14:     0x58b678b15025 - <cli[21e5ce8bd300d2fa]::test_algorithm::case_2_dbscanpp::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   16:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   17:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   21:     0x7d3f9da7a534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_algorithm::case_5_snic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_algorithm::case_5_snic' (3830) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code=1
[INFO] [stdout] stderr=``````
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] ```
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--algorithm" "snic"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678bacdf3 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678bad726 - <assert_cmd[124300afa2d55561]::assert::Assert>::success
[INFO] [stdout]   13:     0x58b678b0b718 - cli[21e5ce8bd300d2fa]::test_algorithm
[INFO] [stdout]   14:     0x58b678b14f95 - <cli[21e5ce8bd300d2fa]::test_algorithm::case_5_snic::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   16:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   17:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   21:     0x7d3f9da7a534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_algorithm::case_3_kmeans stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_algorithm::case_3_kmeans' (3828) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code=1
[INFO] [stdout] stderr=``````
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] ```
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--algorithm" "kmeans"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678bacdf3 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678bad726 - <assert_cmd[124300afa2d55561]::assert::Assert>::success
[INFO] [stdout]   13:     0x58b678b0b718 - cli[21e5ce8bd300d2fa]::test_algorithm
[INFO] [stdout]   14:     0x58b678b14ff5 - <cli[21e5ce8bd300d2fa]::test_algorithm::case_3_kmeans::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   16:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   17:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   21:     0x7d3f9da7a534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_invalid_count stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_invalid_count' (3856) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stderr, failed var.contains(invalid value '0' for '--count <count>': must be a positive integer)
[INFO] [stdout] ├── var: Error: failed to open the image file "../../gfx/olympic_logo.png"
[INFO] [stdout] │   
[INFO] [stdout] │   Caused by:
[INFO] [stdout] │       No such file or directory (os error 2)
[INFO] [stdout] │   
[INFO] [stdout] │   Stack backtrace:
[INFO] [stdout] │      0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout] │      1: auto_palette_cli::main
[INFO] [stdout] │      2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout] │      3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout] │      4: std::rt::lang_start_internal
[INFO] [stdout] │      5: main
[INFO] [stdout] │      6: <unknown>
[INFO] [stdout] │      7: __libc_start_main
[INFO] [stdout] │      8: _start
[INFO] [stdout] └── var as str: Error: failed to open the image file "../../gfx/olympic_logo.png"
[INFO] [stdout]     
[INFO] [stdout]     Caused by:
[INFO] [stdout]         No such file or directory (os error 2)
[INFO] [stdout]     
[INFO] [stdout]     Stack backtrace:
[INFO] [stdout]        0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]        1: auto_palette_cli::main
[INFO] [stdout]        2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]        3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]        4: std::rt::lang_start_internal
[INFO] [stdout]        5: main
[INFO] [stdout]        6: <unknown>
[INFO] [stdout]        7: __libc_start_main
[INFO] [stdout]        8: _start
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--count" "0"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678b219b4 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678b125f8 - <cli[21e5ce8bd300d2fa]::test_invalid_count::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   13:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   14:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   15:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   16:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   17:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   18:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   19:     0x7d3f9da7a534 - clone
[INFO] [stdout]   20:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_algorithm::case_4_slic stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_algorithm::case_4_slic' (3829) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code=1
[INFO] [stdout] stderr=``````
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] ```
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--algorithm" "slic"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678bacdf3 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678bad726 - <assert_cmd[124300afa2d55561]::assert::Assert>::success
[INFO] [stdout]   13:     0x58b678b0b718 - cli[21e5ce8bd300d2fa]::test_algorithm
[INFO] [stdout]   14:     0x58b678b14f65 - <cli[21e5ce8bd300d2fa]::test_algorithm::case_4_slic::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   15:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   16:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   17:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   18:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   19:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   20:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   21:     0x7d3f9da7a534 - clone
[INFO] [stdout]   22:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_cli stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_cli' (3832) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected stdout, failed ((((((var.contains(#FFFFFF) && var.contains(#0081C8)) && var.contains(#EE334E)) && var.contains(#000000)) && var.contains(#00A651)) && var.contains(#FCB131)) && var.contains(Extracted 6 swatch(es) in))
[INFO] [stdout] ├── var as str: 
[INFO] [stdout] └── (((((var.contains(#FFFFFF) && var.contains(#0081C8)) && var.contains(#EE334E)) && var.contains(#000000)) && var.contains(#00A651)) && var.contains(#FCB131))
[INFO] [stdout]     └── ((((var.contains(#FFFFFF) && var.contains(#0081C8)) && var.contains(#EE334E)) && var.contains(#000000)) && var.contains(#00A651))
[INFO] [stdout]         └── (((var.contains(#FFFFFF) && var.contains(#0081C8)) && var.contains(#EE334E)) && var.contains(#000000))
[INFO] [stdout]             └── ((var.contains(#FFFFFF) && var.contains(#0081C8)) && var.contains(#EE334E))
[INFO] [stdout]                 └── (var.contains(#FFFFFF) && var.contains(#0081C8))
[INFO] [stdout]                     └── var.contains(#FFFFFF)
[INFO] [stdout]                         └── var: 
[INFO] [stdout] 
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--algorithm" "dbscan" "--count" "6" "--output-format" "table" "--no-resize"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678b219b4 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678b1cee7 - <assert_cmd[124300afa2d55561]::assert::Assert>::stdout::<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, assert_cmd[124300afa2d55561]::assert::StrOutputPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::boolean::AndPredicate<predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>, predicates[26ed067d9ae6af3e]::str::basics::ContainsPredicate, str>>>
[INFO] [stdout]   13:     0x58b678b14a5c - <cli[21e5ce8bd300d2fa]::test_cli::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   15:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   16:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   20:     0x7d3f9da7a534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_color_space stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_color_space' (3835) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code=1
[INFO] [stdout] stderr=``````
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] ```
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--color-space" "rgb"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678bacdf3 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678bad726 - <assert_cmd[124300afa2d55561]::assert::Assert>::success
[INFO] [stdout]   13:     0x58b678b11f5c - <cli[21e5ce8bd300d2fa]::test_color_space::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   15:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   16:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   20:     0x7d3f9da7a534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- test_theme stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_theme' (3879) panicked at /rustc/0c45ca314d60447c808f437c9df49ac81c0dc23d/library/core/src/ops/function.rs:250:5:
[INFO] [stdout] Unexpected failure.
[INFO] [stdout] code=1
[INFO] [stdout] stderr=``````
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] ```
[INFO] [stdout] command=`"/opt/rustwide/target/release/auto-palette-cli" "../../gfx/olympic_logo.png" "--theme" "light"`
[INFO] [stdout] code=1
[INFO] [stdout] stdout=""
[INFO] [stdout] stderr=```
[INFO] [stdout] Error: failed to open the image file \"../../gfx/olympic_logo.png\"
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <image::error::ImageError as anyhow::context::ext::StdError>::ext_context::<alloc::string::String>
[INFO] [stdout]    1: auto_palette_cli::main
[INFO] [stdout]    2: std::sys::backtrace::__rust_begin_short_backtrace::<fn() -> core::result::Result<(), anyhow::Error>, core::result::Result<(), anyhow::Error>>
[INFO] [stdout]    3: std::rt::lang_start::<core::result::Result<(), anyhow::Error>>::{closure#0}
[INFO] [stdout]    4: std::rt::lang_start_internal
[INFO] [stdout]    5: main
[INFO] [stdout]    6: <unknown>
[INFO] [stdout]    7: __libc_start_main
[INFO] [stdout]    8: _start
[INFO] [stdout] ```
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b678cac2f1 - <<std[93043b772a62376c]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[812a354ff5be3162]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x58b678cc49ea - core[812a354ff5be3162]::fmt::write
[INFO] [stdout]    2:     0x58b678cb1e8c - <alloc[9902a75dd20b7c99]::vec::Vec<u8> as std[93043b772a62376c]::io::Write>::write_fmt
[INFO] [stdout]    3:     0x58b678c89166 - std[93043b772a62376c]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x58b678ca3a19 - std[93043b772a62376c]::panicking::default_hook
[INFO] [stdout]    5:     0x58b678b78ad0 - test[8de0c696b8e66f4f]::test_main_inner::<test[8de0c696b8e66f4f]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x58b678ca3bd2 - std[93043b772a62376c]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x58b678c89212 - std[93043b772a62376c]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x58b678c808f9 - std[93043b772a62376c]::sys::backtrace::__rust_end_short_backtrace::<std[93043b772a62376c]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x58b678c89ffd - __rustc[9fcb67b4460bf95]::rust_begin_unwind
[INFO] [stdout]   10:     0x58b678cc519c - core[812a354ff5be3162]::panicking::panic_fmt
[INFO] [stdout]   11:     0x58b678bacdf3 - <assert_cmd[124300afa2d55561]::assert::AssertError>::panic::<assert_cmd[124300afa2d55561]::assert::Assert>
[INFO] [stdout]   12:     0x58b678bad726 - <assert_cmd[124300afa2d55561]::assert::Assert>::success
[INFO] [stdout]   13:     0x58b678b11acc - <cli[21e5ce8bd300d2fa]::test_theme::{closure#0} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x58b678b6be0b - test[8de0c696b8e66f4f]::__rust_begin_short_backtrace::<core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>, fn() -> core[812a354ff5be3162]::result::Result<(), alloc[9902a75dd20b7c99]::string::String>>
[INFO] [stdout]   15:     0x58b678b79455 - test[8de0c696b8e66f4f]::run_test::{closure#0}
[INFO] [stdout]   16:     0x58b678b73f04 - std[93043b772a62376c]::sys::backtrace::__rust_begin_short_backtrace::<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x58b678b7c5a2 - <std[93043b772a62376c]::thread::lifecycle::spawn_unchecked<test[8de0c696b8e66f4f]::run_test::{closure#1}, ()>::{closure#1} as core[812a354ff5be3162]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x58b678cab2bf - <std[93043b772a62376c]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7d3f9d9e707a - <unknown>
[INFO] [stdout]   20:     0x7d3f9da7a534 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_algorithm::case_1_dbscan
[INFO] [stdout]     test_algorithm::case_2_dbscanpp
[INFO] [stdout]     test_algorithm::case_3_kmeans
[INFO] [stdout]     test_algorithm::case_4_slic
[INFO] [stdout]     test_algorithm::case_5_snic
[INFO] [stdout]     test_cli
[INFO] [stdout]     test_color_space
[INFO] [stdout]     test_invalid_count
[INFO] [stdout]     test_theme
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 9 passed; 9 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "44e51f5218b67021f64333fb732872fff23abdb275c45a1d0bf11156da047549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44e51f5218b67021f64333fb732872fff23abdb275c45a1d0bf11156da047549", kill_on_drop: false }`
[INFO] [stdout] 44e51f5218b67021f64333fb732872fff23abdb275c45a1d0bf11156da047549
