dep ensure creates multiple sm.lock.00... files and not bring dependencies

[atCentre]

What version of dep are you using (dep version)?

dep version devel
go version go.1.11.8
If you installed dep via go get, report the version instead with
cd $GOPATH/src/github.com/golang/dep && git describe --tags
-->
OS: Windows 10

What dep command did you run?

dep ensure

What did you expect to see?

dep ensure will download all the dependencies to the current directory under the folder vendor.
This will create a new file Gopkg.lock (from: https://github.com/gruntwork-io/terratest)

What did you see instead?

dep ensure creates multiple sm.lock.00... files and not brings dependencies

[mvdan]

Dep was officially deprecated earlier this year, and the proposal to archive this repository was accepted. As such, I'm closing outstanding issues before archiving the repository. For any further comments, please use the proposal thread on the Go issue tracker. Thanks!