Replace the %date% output with Year-Month-Day

Instead of some locale-specific format
10 jobs for master in 5 minutes and 2 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Lint
failed #24603
allowed to fail
mypyc

00:00:29

passed #24601
pylint-latest

00:02:18

passed #24602
allowed to fail
pylint-plugins

00:01:44

passed #24600
security-check

00:00:35

 
  Test
passed #24604
pytest-3.5

00:00:40

passed #24605
pytest-3.6

00:00:44

passed #24606
pytest-3.7

00:00:40

passed #24607
pytest-latest

00:01:14

 
  Build
passed #24608
www
build-doc

00:01:25

passed #24609
build-ubuntu

00:00:18

 
Name Stage Failure
failed
mypyc Lint
poezio/core/core.py:1351: error: Item "int" of "Union[str, int, float, bool]" has no attribute "split"
poezio/core/core.py:1351: error: Item "float" of "Union[str, int, float, bool]" has no attribute "split"
poezio/core/core.py:1351: error: Item "bool" of "Union[str, int, float, bool]" has no attribute "split"
poezio/core/core.py:2074: error: Signature of "get" incompatible with supertype "Mapping"
poezio/core/core.py:2076: error: "None" not callable
poezio/core/core.py:2077: error: Argument 3 to "get" of "Mapping" has incompatible type "Optional[Callable[..., Any]]"; expected "Callable[..., Any]"
poezio/core/core.py:2085: error: Incompatible return value type (got "Union[str, float]", expected "str")
Typechecking failure
ERROR: Job failed: exit code 1