[short] skip [!git] skip env GOPROXY=direct ! go mod download stderr '^go: vcs-test.golang.org/notexist.git/subdir@v0.1.0: reading vcs-test\.golang\.org/notexist.git/subdir/go\.mod at revision subdir/v0\.1\.0: ' -- go.mod -- module test go 1.18 require vcs-test.golang.org/notexist.git/subdir v0.1.0