pack sources before building, put in main folder, fix CI artifacts

2 jobs for <span class="ref-name">three-five</span> in 30 minutes and 26 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #3045
build

00:01:39

 
  Test
failed #3046
allowed to fail
test_build

00:28:47

 
Name Stage Failure
failed
test_build Test
  File "/opt/tor-reproducer/utils.py", line 35, in get_sha256
with open(filename, 'rb') as f:
FileNotFoundError: [Errno 2] No such file or directory: 'tor-android/tor-0.3.5.7-sources.jar'
Uploading artifacts...
WARNING: tor-*.zip: no matching files
tor-*.pom: found 2 matching files
tor-*-sources.jar: found 2 matching files
Uploading artifacts to coordinator... ok id=3046 responseStatus=201 Created token=r9jteyo7
ERROR: Job failed: exit code 1