skip android build can leave transpiled dependency outputs in a bad state

[tifroz]

The 2 important things we are seeing:

• When running skip android build --plain --verbose we see warning: removing stale output file... messages
• Subsequently running ANDROID_SERIAL=DEVICEREF skip test --plain fails with a bunch of Unresolved reference that correlate with the output files that were removed by skip android build

I created a repro package that explain the situation in more details using a minimal package to reproduce.

Background

I am the same person consistently experiencing "JUnit test output folder did not exist". Seems like a separate and independent issue, but ...

System:

➜  skip-playground-repro git:(master) skip version
Skip version 1.7.2
➜  skip-playground-repro git:(master) skip checkup
[✓] Skip version 1.7.2 (= 1.7.2)
[✓] macOS version 26.3 (> 13.5.0)
[✓] macOS architecture: ARM
[✓] Swift version 6.2 (> 5.9.0)
[✓] Swiftly version 1.1.1 (> 1.0.0)
[✓] Xcode version 26.0.1 (> 15.0.0)
[✓] Xcode tools SDKs: 7
[✓] Homebrew version 5.0.15 (> 4.1.0)
[✓] Gradle version 9.1.0 (> 8.6.0)
[✓] Java version 21.0.8 (> 17.0.0)
[✓] Android Debug Bridge version 1.0.41 (> 1.0.40)
[✓] Android SDK version 34.0.4 (> 29.0.0)
[✓] Resolve dependencies (8.11s)
[✓] Build hello-skip (14.93s)
[✓] Test Swift (10.33s)
[✓] Test Kotlin (25.09s)
[✓] Check project schemes (6.56s)
[✓] Archive iOS ipa (9.67s)
[✓] Assemble HelloSkip-debug.ipa 172 KB
[✓] Verifying HelloSkip-debug.ipa: 172 KB
[✓] Assembling Android apk (63.21s)
[✓] Verify HelloSkip-debug.apk: 80.5 MB
[✓] Check Skip Updates: 1.7.2
[✓] Skip 1.7.2 checkup succeeded in 139.77s