issue on cmd line args, disabled agent Collector

go.mod

@@ -7,15 +7,11 @@ require (
 	github.com/docker/go-units v0.4.0
 	github.com/go-kit/kit v0.10.0
 	github.com/golang/protobuf v1.5.2 // indirect
-	github.com/google/go-querystring v1.1.0 // indirect
 	github.com/prometheus/client_golang v1.10.0
 	github.com/prometheus/common v0.21.0
 	github.com/prometheus/exporter-toolkit v0.5.1
-	github.com/prometheus/promu v0.12.0 // indirect
 	golang.org/x/net v0.0.0-20210421230115-4e50805a0758 // indirect
-	golang.org/x/oauth2 v0.0.0-20210413134643-5e61552d6c78 // indirect
 	golang.org/x/sys v0.0.0-20210421221651-33663a62ff08 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
-	google.golang.org/appengine v1.6.7 // indirect
 	gopkg.in/alecthomas/kingpin.v2 v2.2.6
 )