Try go install -a github.com/mattn/go-sqlite3 which will install the compiled-against-Go-1.3 package into your $GOPATH.
Right now, you likely have an older version installed under $GOPATH/pkg/ and therefore Go is recompiling it for every build.
Try go install -a github.com/mattn/go-sqlite3 which will install the compiled-against-Go-1.3 package into your $GOPATH.
Right now, you likely have an older version installed under $GOPATH/pkg/ and therefore Go is recompiling it for every build.