CI: run Pkg.Registry.update() before Pkg.test()

4 jobs for master in 4 minutes and 39 seconds (queued for 4 seconds)
Status Name Job ID Coverage
  Test
failed unit_tests #27833

00:04:39

failed unit_tests #27832

00:01:43

failed unit_tests #27824

00:05:49

failed unit_tests #27831

00:03:37

 
Name Stage Failure
failed
unit_tests Test
   @ /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:72 [inlined]
[7] test(; name::Nothing, uuid::Nothing, version::Nothing, url::Nothing, rev::Nothing, path::Nothing, mode::Pkg.Types.PackageMode, subdir::Nothing, kwargs::Base.Iterators.Pairs{Union{}, Union{}, Tuple{}, NamedTuple{(), Tuple{}}})
@ Pkg.API /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:89
[8] test()
@ Pkg.API /buildworker/worker/package_linux64/build/usr/share/julia/stdlib/v1.6/Pkg/src/API.jl:81
[9] top-level scope
@ none:1
Cleaning up file based variables
ERROR: Job failed: exit status 1