At least rust 1.56.1 required
@@ -8,6 +8,7 @@ license = "Apache-2.0"
build = "build.rs"
description = "Solang Solidity Compiler"
keywords = [ "solidity", "compiler", "solana", "substrate", "ewasm" ]
+rust-version = "1.56.1"
edition = "2021"
[build-dependencies]
