call virtualenv scripts to avoid early exit for windows CI scripts

15 jobs for master in 5 minutes and 6 seconds
Status Job ID Name Coverage
  Build
passed #41180
Linux
build-2.7-linux

00:01:19

passed #41181
Apple
build-2.7-macos

00:02:19

passed #41178
Linux
build-3.5-linux

00:01:19

passed #41179
Apple
build-3.5-macos

00:02:20

passed #41177
VS2017
build-3.6-VS2017

00:01:30

 
  Test
passed #41185
Linux
test-2.7-linux

00:00:07

passed #41186
Apple
test-2.7-macos

00:00:11

passed #41183
Linux
test-3.5-linux

00:00:06

passed #41184
Apple
test-3.5-macos

00:00:12

failed #41182
VS2017
test-3.6-VS2017

00:00:07

 
  Deploy
skipped #41190
Linux
deploy-2.7-linux
skipped #41191
Apple
deploy-2.7-macos
skipped #41188
Linux
deploy-3.5-linux
skipped #41189
Apple
deploy-3.5-macos
skipped #41187
VS2017
deploy-3.6-VS2017
 
Name Stage Failure
failed
test-3.6-VS2017 Test There is an unknown failure, please try again
Using base prefix 'C:\\Program Files\\Python36'
New python executable in E:\gitlab\builds\7949bd93\0\OpenMesh\openmesh-python\Scripts\python.exe
Installing setuptools, pip, wheel...done.
Running virtualenv with interpreter C:\Program Files\Python36\python.exe
$ call .\Scripts\activate
$ cd dist3
$ FOR %wheel in (*.whl) DO pip install %wheel
wheel was unexpected at this time.
ERROR: Job failed: exit status 255