Downgrade env_logger requirements

(and up log, but it was implicit from the later env_logger)

Author: palfrey

serial_test/Cargo.toml

@@ -16,15 +16,15 @@ parking_lot = "^0.12"
 serial_test_derive = { version = "~3.1.1", path = "../serial_test_derive" }
 fslock = { version = "0.2", optional = true }
 document-features = { version = "0.2", optional = true }
-log = { version = "0.4", optional = true }
+log = { version = ">=0.4.4", optional = true }
 futures = { version = "^0.3", default_features = false, features = [
     "executor",
 ], optional = true}
 scc = { version = "2"}
-env_logger = {version="0.10", optional=true}
+env_logger = {version=">=0.6.1", optional=true}
 
 [dev-dependencies]
-itertools = "0.10"
+itertools = ">=0.10"
 
 [features]
 default = ["logging", "async"]

serial_test_derive/Cargo.toml

@@ -18,7 +18,7 @@ syn = { version="2", features=["full"] }
 proc-macro2 = "1.0.60" # Because of https://github.com/dtolnay/proc-macro2/issues/356
 
 [dev-dependencies]
-env_logger = "0.10"
+env_logger = ">=0.6.1"
 prettyplease = "0.2"
 
 [features]

serial_test_test/Cargo.toml

@@ -10,12 +10,12 @@ rust-version = "1.68.2"
 [dependencies]
 serial_test = { path="../serial_test", default_features = false }
 once_cell = "^1.19"
-env_logger = "^0.10"
+env_logger = ">=0.6.1"
 parking_lot = "^0.12"
 lock_api = "^0.4.7"
 wasm-bindgen-test = {version="0.3.20", optional=true}
 scoped-tls = {version="1", optional=true}
-log = { version = "0.4" }
+log = { version = ">=0.4.4" }
 
 [dev-dependencies]
 tokio = { version = "^1.27", features = ["macros", "rt"] }