Turn on neccessary feature flags of futures-channel and async-std

Author: mehcode

sqlx-core/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "sqlx-core"
-version = "0.1.3"
+version = "0.1.4"
 repository = "https://github.com/launchbadge/sqlx"
 description = "Core of SQLx, the rust SQL toolkit. Not intended to be used directly."
 license = "MIT OR Apache-2.0"
@@ -22,7 +22,7 @@ postgres = [ "md-5", "sha2", "base64", "sha-1", "rand", "hmac" ]
 mysql = [ "sha-1", "sha2", "generic-array", "num-bigint", "base64", "digest", "rand" ]
 
 [dependencies]
-async-std = { version = "1.4.0", default-features = false }
+async-std = "1.4.0"
 async-stream = { version = "0.2.0", default-features = false }
 base64 = { version = "0.11.0", default-features = false, optional = true, features = [ "std" ] }
 bitflags = { version = "1.2.1", default-features = false }
@@ -31,7 +31,7 @@ crossbeam-queue = "0.2.1"
 crossbeam-utils = { version = "0.7.0", default-features = false }
 chrono = { version = "0.4.10", default-features = false, features = [ "clock" ], optional = true }
 digest = { version = "0.8.1", default-features = false, optional = true, features = [ "std" ] }
-futures-channel = { version = "0.3.1", default-features = false }
+futures-channel = { version = "0.3.1", default-features = false, features = [ "alloc" ] }
 futures-core = { version = "0.3.1", default-features = false }
 futures-util = { version = "0.3.1", default-features = false }
 # generic-array must match version that digest crates use