[test] Generating application template...
Using app template: https://github.com/beeware/briefcase-android-gradle-template.git, branch 3.8
Using existing template (sha 97d59ef36678719a58c487cb2705b3d617f2caec, updated Sat Jun  5 14:12:50 2021)

[test] Installing support package...
Using support package https://briefcase-support.org/python?platform=android&version=3.8
... using most recent revision
Python-3.8-Android-support.b3.zip already downloaded
Unpacking support package...

[test] Installing dependencies...
Collecting requests
  Using cached requests-2.26.0-py2.py3-none-any.whl (62 kB)
Collecting toga-android>=0.3.0.dev20
  Using cached toga_android-0.3.0.dev28-py3-none-any.whl (32 kB)
Collecting toga-core==0.3.0.dev28
  Using cached toga_core-0.3.0.dev28-py3-none-any.whl (488 kB)
Collecting rubicon-java>=0.2.2
  Using cached rubicon_java-0.2.5-py3-none-any.whl (23 kB)
Collecting travertino>=0.1.3
  Using cached travertino-0.1.3-py3-none-any.whl (15 kB)
Collecting charset-normalizer~=2.0.0
  Using cached charset_normalizer-2.0.3-py3-none-any.whl (35 kB)
Collecting urllib3<1.27,>=1.21.1
  Using cached urllib3-1.26.6-py2.py3-none-any.whl (138 kB)
Collecting certifi>=2017.4.17
  Using cached certifi-2021.5.30-py2.py3-none-any.whl (145 kB)
Collecting idna<4,>=2.5
  Using cached idna-3.2-py3-none-any.whl (59 kB)
Installing collected packages: travertino, urllib3, toga-core, rubicon-java, idna, charset-normalizer, certifi, toga-android, requests
Successfully installed certifi-2021.5.30 charset-normalizer-2.0.3 idna-3.2 requests-2.26.0 rubicon-java-0.2.5 toga-android-0.3.0.dev28 toga-core-0.3.0.dev28 travertino-0.1.3 urllib3-1.26.6
WARNING: You are using pip version 21.1.1; however, version 21.1.3 is available.
You should consider upgrading via the 'c:\users\boust\beeware-tutorial\beeware-venv\scripts\python.exe -m pip install --upgrade pip' command.

[test] Installing application code...
Installing src/test...

[test] Installing application resources...
Unable to find 48px round variant for application icon; using default
Unable to find 72px round variant for application icon; using default
Unable to find 96px round variant for application icon; using default
Unable to find 144px round variant for application icon; using default
Unable to find 192px round variant for application icon; using default
Unable to find 48px square variant for application icon; using default
Unable to find 72px square variant for application icon; using default
Unable to find 96px square variant for application icon; using default
Unable to find 144px square variant for application icon; using default
Unable to find 192px square variant for application icon; using default

[test] Created android\gradle\TEST