[-] Discovery in /Users/runner/work/Plaster/Plaster/tests/JsonTest.Tests.ps1 failed with:

[-] Discovery in /home/runner/work/Plaster/Plaster/tests/JsonTest.Tests.ps1 failed with:

Cache not found for keys: Windows-6.1-Immutable-pwsh-psake:4.9.1-BuildHelpers:2.0.16-PowerShellBuild:0.7.2-Pester:5.7.1-PSDepend:0.3.8-PSScriptAnalyzer:1.24.0

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Cache not found for keys: macOS-6.1-Immutable-pwsh-BuildHelpers:2.0.16-psake:4.9.1-PowerShellBuild:0.7.2-PSScriptAnalyzer:1.24.0-Pester:5.7.1-PSDepend:0.3.8

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Cache not found for keys: macOS-6.1-Immutable-pwsh-PSDepend:0.3.8

Cache not found for keys: Linux-6.1-Immutable-pwsh-Pester:5.7.1-PSDepend:0.3.8-BuildHelpers:2.0.16-psake:4.9.1-PSScriptAnalyzer:1.24.0-PowerShellBuild:0.7.2

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

Cache not found for keys: Linux-6.1-Immutable-pwsh-PSDepend:0.3.8

The macos-latest label will migrate to macOS 15 beginning August 4, 2025. For more information see https://github.com/actions/runner-images/issues/12520