hellp ====install error? about go-orbit-db HOT 2 CLOSED

golangci-lint run --verbose ./...
INFO [config_reader] Config search paths: [./ /root/go-orbit-db /root /]
INFO [config_reader] Used config file .golangci.yml
INFO [lintersdb] Active 12 linters: [deadcode errcheck goconst gofmt golint ineffassign misspell staticcheck structcheck unconvert unused varcheck]
INFO [lintersdb] Active 12 linters: [deadcode errcheck goconst gofmt golint ineffassign misspell staticcheck structcheck unconvert unused varcheck]
INFO [loader] Go packages loading at mode 575 (deps|exports_file|types_sizes|compiled_files|files|imports|name) took 529.08514ms
INFO [runner/filename_unadjuster] Pre-built 0 adjustments in 4.482628ms
INFO [runner/unused/goanalysis] analyzers took 0s with no stages
INFO [runner/goanalysis_metalinter/goanalysis] analyzers took 0s with no stages
INFO [runner] Issues before processing: 135, after processing: 5
INFO [runner] Processors filtering stat (out/in): path_prettifier: 135/135, skip_dirs: 135/135, diff: 5/5, max_per_file_from_linter: 5/5, exclude: 9/135, max_same_issue                                                                     s: 5/5, source_code: 5/5, cgo: 135/135, filename_unadjuster: 135/135, autogenerated_exclude: 135/135, identifier_marker: 135/135, skip_files: 135/135, exclude-rules: 9/                                                                     9, nolint: 9/9, uniq_by_line: 5/9, max_from_linter: 5/5, path_shortener: 5/5
INFO [runner] processing took 12.601258ms with stages: exclude: 7.144452ms, identifier_marker: 3.712936ms, path_prettifier: 662.071µs, autogenerated_exclude: 655.364µs,                                                                      skip_dirs: 188.765µs, nolint: 130.189µs, cgo: 38.901µs, skip_files: 26.197µs, source_code: 25.826µs, filename_unadjuster: 5.618µs, max_same_issues: 3.909µs, uniq_by_li                                                                     ne: 2.376µs, path_shortener: 1.746µs, max_from_linter: 1.47µs, max_per_file_from_linter: 875ns, exclude-rules: 290ns, diff: 273ns
INFO [runner] linters took 178.604529ms with stages: unused: 149.670868ms, goanalysis_metalinter: 16.247173ms
tests/testing.go:29:6: func `testingIPFSNode` is unused (unused)
func testingIPFSNode(ctx context.Context, t *testing.T, m mocknet.Mocknet) (*ipfsCore.IpfsNode, cleanFunc) {
     ^
tests/testing.go:64:6: func `testingTempDir` is unused (unused)
func testingTempDir(t *testing.T, name string) (string, cleanFunc) {
     ^
tests/testing.go:49:6: func `testingCoreAPI` is unused (unused)
func testingCoreAPI(t *testing.T, core *ipfsCore.IpfsNode) (api iface.CoreAPI) {
     ^
tests/testing.go:24:6: type `cleanFunc` is unused (unused)
type cleanFunc func()
     ^
tests/testing.go:60:6: func `testingMockNet` is unused (unused)
func testingMockNet(ctx context.Context) mocknet.Mocknet {
     ^
INFO File cache stats: 1 entries of total size 1.5KiB
INFO Memory: 9 samples, avg is 68.9MB, max is 68.9MB
INFO Execution took 718.308637ms
make: *** [lint] Error 1