refactor after forking multiformats

2 jobs for port-2021-07-08 in 10 minutes and 38 seconds (queued for 4 seconds)
Status Job ID Name Coverage
  Build
passed #2844
testing
build

00:00:17

 
  Test
failed #2845
testing
test

00:10:20

55.7%
 
Name Stage Failure
failed
test Test
	/home/gitlab-runner/go/pkg/mod/google.golang.org/grpc@v1.31.1/benchmark/latency/latency.go:262 +0x77
gitlab.dms3.io/p2p/go-p2p-testing/net.ConnectionForNetwork.func1(0xc0002a6000, 0x99f920, 0xc0000be390, 0xc0000a8018)
/home/gitlab-runner/go/pkg/mod/gitlab.dms3.io/p2p/go-p2p-testing@v0.0.2/net/bench.go:43 +0x5d
created by gitlab.dms3.io/p2p/go-p2p-testing/net.ConnectionForNetwork
/home/gitlab-runner/go/pkg/mod/gitlab.dms3.io/p2p/go-p2p-testing@v0.0.2/net/bench.go:41 +0x1a9
exit status 2
FAIL gitlab.dms3.io/p2p/go-mplex 600.168s
Cleaning up file based variables
ERROR: Job failed: exit status 1