Simple lint

Cargo.toml

@@ -9,24 +9,21 @@ edition = "2018"
 [dependencies]
 bytes = "0.5"
 tokio = { version = "0.2", features = ["full"]}
-
 tracing = "0.1.9"
 tracing-futures = "0.2"
 multipart = { version = "0.16", default-features = false, features = ["client"] }
-
 telegram-bot = "0.8.0"
 silicon = "0.4.0"
 hyper = "0.13"
 hyper-tls = { version = "0.4", optional = true  }
 futures = "0.3"
 hyper-rustls = { version = "0.19", optional = true }
-
 rusqlite = { version = "0.24.2", features = ["bundled"]}
 html-escape = "0.2"
 regex = "1"
 reqwest = "0.10.9"
 uuid = { version = "0.8", features = ["v4"] }
-sha1 = "*"
+sha1 = "0.6.0"
 env_logger = "0.7"
 log = { version = "^0.4.5", features = ["std"] }
 subprocess = "0.2.6"

src/commands.rs

@@ -477,9 +477,9 @@ impl Execute for Omedeto {
                 .map(|m| {
                     let stem = mystem.stemming(m.clone()).unwrap_or_default();
                     if stem.is_empty() {
-                        ()
+
                     } else if stem[0].lex.is_empty() {
-                        ()
+
                     } else {
                         match stem[0].lex[0].grammem.part_of_speech {
                             mystem::PartOfSpeech::Verb => {

src/errors.rs

@@ -33,25 +33,25 @@ impl fmt::Display for Error {
 
 impl From<sqlite_error> for Error {
     fn from(e: sqlite_error) -> Error {
-        return Error::SQLITE3Error(e);
+        Error::SQLITE3Error(e)
     }
 }
 
 impl From<tg_error> for Error {
     fn from(e: tg_error) -> Error {
-        return Error::TelegramError(e);
+        Error::TelegramError(e)
     }
 }
 
 impl From<reqwest_error> for Error {
     fn from(e: reqwest_error) -> Error {
-        return Error::ReqwestError(e);
+        Error::ReqwestError(e)
     }
 }
 
 impl From<io_error> for Error {
     fn from(e: io_error) -> Error {
-        return Error::IOError(e);
+        Error::IOError(e)
     }
 }