add lock

Author: s00d

Cargo.lock

@@ -13,7 +13,6 @@ json-patch = "2.0.0"
 rust-rocksdb = { version = "^0.26", features = ["multi-threaded-cf"] }
 serde_json = "1.0.117"
 fs2 = "0.4"
-libc = "0.2"
 
 [profile.integration-test]
 inherits = "dev"
@@ -28,3 +27,6 @@ strip = true # Удаление символов отладки
 
 [dev-dependencies]
 rand = "0.8.5"
+
+[features]
+no_main = []