colors

v0.0.43

Color and terminal palette helpers

Repository Open docs Open in playground

Install

riot add colors

riot.toml

colors = "0.0.43"

Last release: May 15, 2026
License: Apache-2.0
Dependencies: 1
Dependents: 3
Installs: 109
Published versions: 34
Owner: @leostera

Examples (1)

blend_demo

README Expand

Colors

colors covers the small set of color operations this repo actually needs:

ANSI 256-color palette lookup and nearest-color matching
byte-domain sRGB to linear RGB / XYZ / normalized LUV conversion
perceptual RGB blending and gradients
small RGB utilities such as hex codecs, luminance, contrast, and distance

It is a compact package with a narrow scope. The API is organized around a few modules rather than a large type hierarchy.

API Map

ANSI: terminal palette lookup and nearest ANSI entry
RGB: high-level helpers for ordinary display colors
Linear_RGB: transfer-curve removal and matrix conversion bridge
XYZ: device-independent color-space conversions
LUV: normalized perceptual color-space operations
White_reference: named white points for XYZ and LUV conversions
Colors.to_string: debug formatting for any public color variant

Quick Start

open Std
open Colors

let blue = `rgb (0, 0, 255)
let yellow = `rgb (255, 255, 0)

let midpoint = RGB.blend blue yellow ~mix:0.5
let contrast = RGB.contrast_ratio (`rgb (0, 0, 0)) (`rgb (255, 255, 255))

println (to_string ((midpoint:> color)))
println (Float.to_string contrast)

Runnable example:

riot run -p colors blend_demo

Color Model

The package uses these public representations:

ansi: ANSI palette index
rgb: standard byte-domain sRGB, channels in 0..255
lrgb: unit-domain linear RGB, channels in 0.0..1.0
xyz: CIE 1931 XYZ
luv: normalized CIE LUV
uv: chromaticity coordinates derived from XYZ

The main conversion pipeline is:

ANSI -> RGB -> Linear_RGB -> XYZ -> LUV

Integer RGB roundtrips are approximate because the last step quantizes back to bytes. ANSI lookup is one-way unless you explicitly choose the nearest palette entry with ANSI.nearest.

Normalized LUV

This package exposes normalized LUV rather than conventional CIELUV units:

l is 0.0..1.0 instead of 0..100
u and v are scaled to match that normalized lightness

That keeps the public representation compact and works well for interpolation and distance, but it is not a drop-in interchange format for APIs expecting standard L*, u*, and v* units.

Common Tasks

Terminal Colors

let red = ANSI.to_rgb (`ansi 9)
let nearest = ANSI.nearest (`rgb (250, 10, 10))

Hex RGB

let accent = RGB.from_hex "#ff8000"
let css = RGB.to_hex (`rgb (255, 128, 0))

RGB.from_hex accepts #RRGGBB and RRGGBB, case-insensitively.

Explicit Conversions

let rgb = `rgb (200, 150, 100)
let linear = RGB.to_linear_rgb rgb
let xyz = RGB.to_xyz rgb
let luv = RGB.to_luv rgb

let rgb_from_xyz = XYZ.to_rgb xyz
let rgb_from_luv = LUV.to_rgb luv

Perceptual Blending

let start = `rgb (255, 0, 0)
let finish = `rgb (0, 0, 255)

let midpoint = RGB.blend start finish ~mix:0.5
let gradient = RGB.gradient start finish ~steps:10

RGB.blend converts through normalized LUV so midpoints follow perceived color change more closely than naive per-channel RGB averaging.

Metrics

let luminance = RGB.relative_luminance (`rgb (32, 32, 32))
let contrast = RGB.contrast_ratio (`rgb (32, 32, 32)) (`rgb (255, 255, 255))
let distance = RGB.distance_luv (`rgb (255, 0, 0)) (`rgb (0, 0, 255))

White References

let xyz = `xyz (0.4, 0.5, 0.2)
let luv = XYZ.to_luv_with_ref xyz ~wref:White_reference.d50
let xyz' = LUV.to_xyz_with_ref luv ~wref:White_reference.d50

Named references:

White_reference.d50
White_reference.d55
White_reference.d65
White_reference.d75
White_reference.equal_energy

Custom white references must be finite, have positive Y, and define valid UV chromaticity.

Semantics and Edge Cases

ANSI indices are clamped to 0..255
ANSI.nearest clamps RGB channels and breaks ties toward the lowest index
RGB channels are always treated as byte-domain sRGB
Linear_RGB.delinearize clamps to 0.0..1.0, rounds, then clamps to bytes
RGB.blend and LUV.blend clamp mix to 0.0..1.0
RGB.blend_unclamped and LUV.blend_unclamped preserve extrapolation
RGB.gradient and LUV.gradient are inclusive
steps <= 0 returns an empty array
steps = 1 returns an array containing the first endpoint

Design Notes

Table lookup is kept for ANSI.to_rgb; benchmarks show it is faster than recomputing the palette mapping.
Channel-domain work is intentionally explicit: byte RGB, unit linear RGB, then XYZ/LUV math.
The implementation is small enough to audit directly, and the test suite leans on exhaustive checks for ANSI indices and 8-bit channel behavior.

Validation

timeout 30 riot build colors --json
timeout 30 riot test -p colors --json
timeout 30 riot run -p colors blend_demo
timeout 30 riot bench -p colors --json

README

Colors

colors covers the small set of color operations this repo actually needs:

ANSI 256-color palette lookup and nearest-color matching
byte-domain sRGB to linear RGB / XYZ / normalized LUV conversion
perceptual RGB blending and gradients
small RGB utilities such as hex codecs, luminance, contrast, and distance

It is a compact package with a narrow scope. The API is organized around a few modules rather than a large type hierarchy.

API Map

ANSI: terminal palette lookup and nearest ANSI entry
RGB: high-level helpers for ordinary display colors
Linear_RGB: transfer-curve removal and matrix conversion bridge
XYZ: device-independent color-space conversions
LUV: normalized perceptual color-space operations
White_reference: named white points for XYZ and LUV conversions
Colors.to_string: debug formatting for any public color variant

Quick Start

open Std
open Colors

let blue = `rgb (0, 0, 255)
let yellow = `rgb (255, 255, 0)

let midpoint = RGB.blend blue yellow ~mix:0.5
let contrast = RGB.contrast_ratio (`rgb (0, 0, 0)) (`rgb (255, 255, 255))

println (to_string ((midpoint:> color)))
println (Float.to_string contrast)

Runnable example:

riot run -p colors blend_demo

Color Model

The package uses these public representations:

ansi: ANSI palette index
rgb: standard byte-domain sRGB, channels in 0..255
lrgb: unit-domain linear RGB, channels in 0.0..1.0
xyz: CIE 1931 XYZ
luv: normalized CIE LUV
uv: chromaticity coordinates derived from XYZ

The main conversion pipeline is:

ANSI -> RGB -> Linear_RGB -> XYZ -> LUV

Integer RGB roundtrips are approximate because the last step quantizes back to bytes. ANSI lookup is one-way unless you explicitly choose the nearest palette entry with ANSI.nearest.

Normalized LUV

This package exposes normalized LUV rather than conventional CIELUV units:

l is 0.0..1.0 instead of 0..100
u and v are scaled to match that normalized lightness

That keeps the public representation compact and works well for interpolation and distance, but it is not a drop-in interchange format for APIs expecting standard L*, u*, and v* units.

Common Tasks

Terminal Colors

let red = ANSI.to_rgb (`ansi 9)
let nearest = ANSI.nearest (`rgb (250, 10, 10))

Hex RGB

let accent = RGB.from_hex "#ff8000"
let css = RGB.to_hex (`rgb (255, 128, 0))

RGB.from_hex accepts #RRGGBB and RRGGBB, case-insensitively.

Explicit Conversions

let rgb = `rgb (200, 150, 100)
let linear = RGB.to_linear_rgb rgb
let xyz = RGB.to_xyz rgb
let luv = RGB.to_luv rgb

let rgb_from_xyz = XYZ.to_rgb xyz
let rgb_from_luv = LUV.to_rgb luv

Perceptual Blending

let start = `rgb (255, 0, 0)
let finish = `rgb (0, 0, 255)

let midpoint = RGB.blend start finish ~mix:0.5
let gradient = RGB.gradient start finish ~steps:10

RGB.blend converts through normalized LUV so midpoints follow perceived color change more closely than naive per-channel RGB averaging.

Metrics

let luminance = RGB.relative_luminance (`rgb (32, 32, 32))
let contrast = RGB.contrast_ratio (`rgb (32, 32, 32)) (`rgb (255, 255, 255))
let distance = RGB.distance_luv (`rgb (255, 0, 0)) (`rgb (0, 0, 255))

White References

let xyz = `xyz (0.4, 0.5, 0.2)
let luv = XYZ.to_luv_with_ref xyz ~wref:White_reference.d50
let xyz' = LUV.to_xyz_with_ref luv ~wref:White_reference.d50

Named references:

White_reference.d50
White_reference.d55
White_reference.d65
White_reference.d75
White_reference.equal_energy

Custom white references must be finite, have positive Y, and define valid UV chromaticity.

Semantics and Edge Cases

ANSI indices are clamped to 0..255
ANSI.nearest clamps RGB channels and breaks ties toward the lowest index
RGB channels are always treated as byte-domain sRGB
Linear_RGB.delinearize clamps to 0.0..1.0, rounds, then clamps to bytes
RGB.blend and LUV.blend clamp mix to 0.0..1.0
RGB.blend_unclamped and LUV.blend_unclamped preserve extrapolation
RGB.gradient and LUV.gradient are inclusive
steps <= 0 returns an empty array
steps = 1 returns an array containing the first endpoint

Design Notes

Table lookup is kept for ANSI.to_rgb; benchmarks show it is faster than recomputing the palette mapping.
Channel-domain work is intentionally explicit: byte RGB, unit linear RGB, then XYZ/LUV math.
The implementation is small enough to audit directly, and the test suite leans on exhaustive checks for ANSI indices and 8-bit channel behavior.

Validation

timeout 30 riot build colors --json
timeout 30 riot test -p colors --json
timeout 30 riot run -p colors blend_demo
timeout 30 riot bench -p colors --json

Installs

Downloads over the last 30 days, stacked by release.

Total installs

109

Downloads over the last 30 days

v0.0.4310

v0.0.423

v0.0.411

v0.0.4016

v0.0.391

Package status

Submission, indexing, and post-publish processing milestones for this release.

Submitted

May 15, 08:09 PM

Indexed

May 15, 08:09 PM

Searchable

May 15, 08:09 PM

Docs ready

May 15, 08:17 PM

Completed

Pending

Submitted

May 15, 08:09 PM

Indexed

May 15, 08:09 PM

Searchable

May 15, 08:09 PM

Docs ready

May 15, 08:17 PM

Completed

Pending

Dependencies

Dependencies declared for this release.

Show 1 dependencies Expand

std *

std *

Dependents

Packages that currently depend on colors.

Show 3 dependents Expand

gooey *
minttea *
syn *

gooey *
minttea *
syn *

Recent activity

Latest publication, indexing, and post-publish pipeline events recorded for this package.

Open full activity

Show 12 recent events Expand

May 15, 08:40 PM Blocked

colors 0.0.43 attempt 3 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:40:04 PM

Event

Blocked

Package

colors

Version

0.0.43

Facts

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May 15, 08:40 PM Build failed

colors 0.0.43 build · exit 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:40:02 PM
Event: Build failed
Package: colors
Version: 0.0.43

Summary

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Facts

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May 15, 08:39 PM Processing

colors 0.0.43 attempt 3 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:39:56 PM

Event

Processing

Package

colors

Version

0.0.43

Facts

attempt 3 artifact 8e5b37a81181
Payload
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May 15, 08:34 PM Requeued

colors 0.0.43 attempt 2 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:34:32 PM
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Facts

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May 15, 08:34 PM Build failed

colors 0.0.43 build · exit 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:34:30 PM
Event: Build failed
Package: colors
Version: 0.0.43

Summary

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Facts

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May 15, 08:34 PM Processing

colors 0.0.43 attempt 2 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:34:25 PM

Event

Processing

Package

colors

Version

0.0.43

Facts

attempt 2 artifact 8e5b37a81181
Payload
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May 15, 08:17 PM Requeued

colors 0.0.43 attempt 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:17:19 PM
Event: Requeued
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May 15, 08:17 PM Docs ready

colors 0.0.43 docs · 2 json · doc.package_generation_completed · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:17:06 PM
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May 15, 08:17 PM Build failed

colors 0.0.43 build · exit 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:17:05 PM
Event: Build failed
Package: colors
Version: 0.0.43

Summary

error: Unknown argument: colors

Facts

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      "PRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"",
      "UBUNTU_CODENAME=noble",
      "LOGO=ubuntu-logo"
    ]
  },
  "exit_code": 1,
  "json_event_count": 0,
  "non_json_stdout_count": 1,
  "failure_summary": "error: Unknown argument: colors",
  "stdout_excerpt": "error: Unknown argument: colors"
}

May 15, 08:16 PM Processing

colors 0.0.43 attempt 1 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:16:55 PM

Event

Processing

Package

colors

Version

0.0.43

Facts

attempt 1 artifact 8e5b37a81181
Payload
```
{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "processing",
  "attempt_count": 1
}
```
May 15, 08:09 PM Queued

colors 0.0.43 artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:09:07 PM

Event

Queued

Package

colors

Version

0.0.43

Facts

artifact 8e5b37a81181
Payload
```
{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "pending"
}
```

May 15, 08:09 PM Indexed

colors 0.0.43 latest 0.0.43 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:09:04 PM
Event: Indexed
Package: colors
Version: 0.0.43

Facts

latest 0.0.43 artifact 8e5b37a81181

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "latest": "0.0.43",
  "package_index_key": "index/v1/co/lo/colors.json",
  "package_index_url": "https://cdn.pkgs.ml/index/v1/co/lo/colors.json",
  "changed": true
}

May 15, 08:40 PM Blocked

colors 0.0.43 attempt 3 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:40:04 PM

Event

Blocked

Package

colors

Version

0.0.43

Facts

attempt 3 artifact 8e5b37a81181
Payload
```
{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "blocked",
  "attempt_count": 3,
  "error": "error: Unknown argument: colors"
}
```

May 15, 08:40 PM Build failed

colors 0.0.43 build · exit 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:40:02 PM
Event: Build failed
Package: colors
Version: 0.0.43

Summary

error: Unknown argument: colors

Facts

build exit 1 artifact 8e5b37a81181

Artifacts

Result key

pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json

Logs key

pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/build.log

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "run_kind": "build",
  "result_key": "pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json",
  "logs_key": "pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/build.log",
  "environment_probe": {
    "success": true,
    "exit_code": 0,
    "stdout": "glibc=glibc 2.39\nriot=riot 0.0.43 (build 2a3a2071a5f0)\nPRETTY_NAME=\"Ubuntu 24.04.4 LTS\"\nNAME=\"Ubuntu\"\nVERSION_ID=\"24.04\"\nVERSION=\"24.04.4 LTS (Noble Numbat)\"\nVERSION_CODENAME=noble\nID=ubuntu\nID_LIKE=debian\nHOME_URL=\"https://www.ubuntu.com/\"\nSUPPORT_URL=\"https://help.ubuntu.com/\"\nBUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"\nPRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\nUBUNTU_CODENAME=noble\nLOGO=ubuntu-logo",
    "stderr": "",
    "duration_ms": 107,
    "command": [
      "sh",
      "-lc",
      "printf 'glibc=%s\\n' \"$(getconf GNU_LIBC_VERSION 2>/dev/null || echo unknown)\" && printf 'riot=%s\\n' \"$(/root/.riot/bin/riot version 2>/dev/null || echo unavailable)\" && cat /etc/os-release"
    ],
    "json_events": [],
    "non_json_stdout_lines": [
      "glibc=glibc 2.39",
      "riot=riot 0.0.43 (build 2a3a2071a5f0)",
      "PRETTY_NAME=\"Ubuntu 24.04.4 LTS\"",
      "NAME=\"Ubuntu\"",
      "VERSION_ID=\"24.04\"",
      "VERSION=\"24.04.4 LTS (Noble Numbat)\"",
      "VERSION_CODENAME=noble",
      "ID=ubuntu",
      "ID_LIKE=debian",
      "HOME_URL=\"https://www.ubuntu.com/\"",
      "SUPPORT_URL=\"https://help.ubuntu.com/\"",
      "BUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"",
      "PRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"",
      "UBUNTU_CODENAME=noble",
      "LOGO=ubuntu-logo"
    ]
  },
  "exit_code": 1,
  "json_event_count": 0,
  "non_json_stdout_count": 1,
  "failure_summary": "error: Unknown argument: colors",
  "stdout_excerpt": "error: Unknown argument: colors"
}

May 15, 08:39 PM Processing

colors 0.0.43 attempt 3 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:39:56 PM

Event

Processing

Package

colors

Version

0.0.43

Facts

attempt 3 artifact 8e5b37a81181
Payload
```
{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "processing",
  "attempt_count": 3
}
```

May 15, 08:34 PM Requeued

colors 0.0.43 attempt 2 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:34:32 PM
Event: Requeued
Package: colors
Version: 0.0.43

Facts

attempt 2 artifact 8e5b37a81181

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "pending",
  "attempt_count": 2,
  "next_attempt_at": "2026-05-15T20:39:32.289Z",
  "error": "error: Unknown argument: colors"
}

May 15, 08:34 PM Build failed

colors 0.0.43 build · exit 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:34:30 PM
Event: Build failed
Package: colors
Version: 0.0.43

Summary

error: Unknown argument: colors

Facts

build exit 1 artifact 8e5b37a81181

Artifacts

Result key

pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json

Logs key

pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/build.log

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "run_kind": "build",
  "result_key": "pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json",
  "logs_key": "pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/build.log",
  "environment_probe": {
    "success": true,
    "exit_code": 0,
    "stdout": "glibc=glibc 2.39\nriot=riot 0.0.43 (build 2a3a2071a5f0)\nPRETTY_NAME=\"Ubuntu 24.04.4 LTS\"\nNAME=\"Ubuntu\"\nVERSION_ID=\"24.04\"\nVERSION=\"24.04.4 LTS (Noble Numbat)\"\nVERSION_CODENAME=noble\nID=ubuntu\nID_LIKE=debian\nHOME_URL=\"https://www.ubuntu.com/\"\nSUPPORT_URL=\"https://help.ubuntu.com/\"\nBUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"\nPRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\nUBUNTU_CODENAME=noble\nLOGO=ubuntu-logo",
    "stderr": "",
    "duration_ms": 56,
    "command": [
      "sh",
      "-lc",
      "printf 'glibc=%s\\n' \"$(getconf GNU_LIBC_VERSION 2>/dev/null || echo unknown)\" && printf 'riot=%s\\n' \"$(/root/.riot/bin/riot version 2>/dev/null || echo unavailable)\" && cat /etc/os-release"
    ],
    "json_events": [],
    "non_json_stdout_lines": [
      "glibc=glibc 2.39",
      "riot=riot 0.0.43 (build 2a3a2071a5f0)",
      "PRETTY_NAME=\"Ubuntu 24.04.4 LTS\"",
      "NAME=\"Ubuntu\"",
      "VERSION_ID=\"24.04\"",
      "VERSION=\"24.04.4 LTS (Noble Numbat)\"",
      "VERSION_CODENAME=noble",
      "ID=ubuntu",
      "ID_LIKE=debian",
      "HOME_URL=\"https://www.ubuntu.com/\"",
      "SUPPORT_URL=\"https://help.ubuntu.com/\"",
      "BUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"",
      "PRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"",
      "UBUNTU_CODENAME=noble",
      "LOGO=ubuntu-logo"
    ]
  },
  "exit_code": 1,
  "json_event_count": 0,
  "non_json_stdout_count": 1,
  "failure_summary": "error: Unknown argument: colors",
  "stdout_excerpt": "error: Unknown argument: colors"
}

May 15, 08:34 PM Processing

colors 0.0.43 attempt 2 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:34:25 PM

Event

Processing

Package

colors

Version

0.0.43

Facts

attempt 2 artifact 8e5b37a81181
Payload
```
{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "processing",
  "attempt_count": 2
}
```

May 15, 08:17 PM Requeued

colors 0.0.43 attempt 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:17:19 PM
Event: Requeued
Package: colors
Version: 0.0.43

Facts

attempt 1 artifact 8e5b37a81181

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "pending",
  "attempt_count": 1,
  "next_attempt_at": "2026-05-15T20:22:19.032Z",
  "error": "error: Unknown argument: colors"
}

May 15, 08:17 PM Docs ready

colors 0.0.43 docs · 2 json · doc.package_generation_completed · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:17:06 PM
Event: Docs ready
Package: colors
Version: 0.0.43

Facts

docs 2 json doc.package_generation_completed artifact 8e5b37a81181

Artifacts

Result key

pipelines/docs/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json

Logs key

pipelines/docs/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/command.log

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "run_kind": "docs",
  "output_prefix": "docs/colors/0.0.43/",
  "public_docs_url": "https://docs.pkgs.ml/p/colors/0.0.43/",
  "result_key": "pipelines/docs/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json",
  "logs_key": "pipelines/docs/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/command.log",
  "json_event_count": 2,
  "non_json_stdout_count": 0,
  "last_json_event_type": "doc.package_generation_completed"
}

May 15, 08:17 PM Build failed

colors 0.0.43 build · exit 1 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:17:05 PM
Event: Build failed
Package: colors
Version: 0.0.43

Summary

error: Unknown argument: colors

Facts

build exit 1 artifact 8e5b37a81181

Artifacts

Result key

pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json

Logs key

pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/build.log

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "run_kind": "build",
  "result_key": "pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/result.json",
  "logs_key": "pipelines/builds/colors/0.0.43/8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a/build.log",
  "environment_probe": {
    "success": true,
    "exit_code": 0,
    "stdout": "glibc=glibc 2.39\nriot=riot 0.0.43 (build 2a3a2071a5f0)\nPRETTY_NAME=\"Ubuntu 24.04.4 LTS\"\nNAME=\"Ubuntu\"\nVERSION_ID=\"24.04\"\nVERSION=\"24.04.4 LTS (Noble Numbat)\"\nVERSION_CODENAME=noble\nID=ubuntu\nID_LIKE=debian\nHOME_URL=\"https://www.ubuntu.com/\"\nSUPPORT_URL=\"https://help.ubuntu.com/\"\nBUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"\nPRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"\nUBUNTU_CODENAME=noble\nLOGO=ubuntu-logo",
    "stderr": "",
    "duration_ms": 56,
    "command": [
      "sh",
      "-lc",
      "printf 'glibc=%s\\n' \"$(getconf GNU_LIBC_VERSION 2>/dev/null || echo unknown)\" && printf 'riot=%s\\n' \"$(/root/.riot/bin/riot version 2>/dev/null || echo unavailable)\" && cat /etc/os-release"
    ],
    "json_events": [],
    "non_json_stdout_lines": [
      "glibc=glibc 2.39",
      "riot=riot 0.0.43 (build 2a3a2071a5f0)",
      "PRETTY_NAME=\"Ubuntu 24.04.4 LTS\"",
      "NAME=\"Ubuntu\"",
      "VERSION_ID=\"24.04\"",
      "VERSION=\"24.04.4 LTS (Noble Numbat)\"",
      "VERSION_CODENAME=noble",
      "ID=ubuntu",
      "ID_LIKE=debian",
      "HOME_URL=\"https://www.ubuntu.com/\"",
      "SUPPORT_URL=\"https://help.ubuntu.com/\"",
      "BUG_REPORT_URL=\"https://bugs.launchpad.net/ubuntu/\"",
      "PRIVACY_POLICY_URL=\"https://www.ubuntu.com/legal/terms-and-policies/privacy-policy\"",
      "UBUNTU_CODENAME=noble",
      "LOGO=ubuntu-logo"
    ]
  },
  "exit_code": 1,
  "json_event_count": 0,
  "non_json_stdout_count": 1,
  "failure_summary": "error: Unknown argument: colors",
  "stdout_excerpt": "error: Unknown argument: colors"
}

May 15, 08:16 PM Processing

colors 0.0.43 attempt 1 · artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:16:55 PM

Event

Processing

Package

colors

Version

0.0.43

Facts

attempt 1 artifact 8e5b37a81181
Payload
```
{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "processing",
  "attempt_count": 1
}
```
May 15, 08:09 PM Queued

colors 0.0.43 artifact 8e5b37a81181

Details Hide
When

May 15, 2026, 08:09:07 PM

Event

Queued

Package

colors

Version

0.0.43

Facts

artifact 8e5b37a81181
Payload
```
{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "status": "pending"
}
```

May 15, 08:09 PM Indexed

colors 0.0.43 latest 0.0.43 · artifact 8e5b37a81181

Details

When: May 15, 2026, 08:09:04 PM
Event: Indexed
Package: colors
Version: 0.0.43

Facts

latest 0.0.43 artifact 8e5b37a81181

Payload

{
  "artifact_sha256": "8e5b37a811810928e6b3a1d3efb1e6c98482a7cde690b6ca561b2eb59b58b52a",
  "latest": "0.0.43",
  "package_index_key": "index/v1/co/lo/colors.json",
  "package_index_url": "https://cdn.pkgs.ml/index/v1/co/lo/colors.json",
  "changed": true
}