Could be caused by our older 10.10.5 CoreFoundation.
# github.com/segmentio/aws-okta/vendor/github.com/keybase/go-keychain
go/src/github.com/segmentio/aws-okta/vendor/github.com/keybase/go-keychain/corefoundation_go110.go:35:33: cannot use nil as type _Ctype_CFAllocatorRef in argument to _Cfunc_CFDataCreate
go/src/github.com/segmentio/aws-okta/vendor/github.com/keybase/go-keychain/corefoundation_go110.go:61: cannot use nil as type _Ctype_CFAllocatorRef in argument to func literal
go/src/github.com/segmentio/aws-okta/vendor/github.com/keybase/go-keychain/corefoundation_go110.go:98:41: cannot use nil as type _Ctype_CFAllocatorRef in argument to _Cfunc_CFStringCreateWithBytes
go/src/github.com/segmentio/aws-okta/vendor/github.com/keybase/go-keychain/corefoundation_go110.go:133: cannot use nil as type _Ctype_CFAllocatorRef in argument to func literal
/cc ZHF #45961
