Merge pull request sfackler#982 from palfrey/upgrade-futures-util

[bug] futures-util <0.3.14 doesn't have Stream

Author: sfackler

Diff for: postgres/Cargo.toml

@@ -38,7 +38,7 @@ with-time-0_3 = ["tokio-postgres/with-time-0_3"]
 [dependencies]
 bytes = "1.0"
 fallible-iterator = "0.2"
-futures-util = { version = "0.3", features = ["sink"] }
+futures-util = { version = "0.3.14", features = ["sink"] }
 tokio-postgres = { version = "0.7.7", path = "../tokio-postgres" }
 
 tokio = { version = "1.0", features = ["rt", "time"] }