fix warnings on recent compilers

Cargo.toml

@@ -16,7 +16,7 @@ default-run = "hunter"
 [dependencies]
 termion = "1.5"
 unicode-width = "0.1.5"
-lazy_static = "1.3"
+lazy_static = "1"
 alphanumeric-sort = "1.0.6"
 lscolors = { version = "0.5.0", features = [ "ansi_term" ]  }
 tree_magic = "0.2.1"
@@ -31,7 +31,7 @@ notify = "4.0.12"
 parse-ansi = "0.1.6"
 signal-notify = "0.1.3"
 systemstat = "0.1.5"
-mime_guess = "2.0.0-alpha.6"
+mime_guess = "2.0"
 async_value = "0.2.5"
 osstrtools = "0.1.9"
 pathbuftools = "0.1"

src/files.rs

@@ -852,8 +852,8 @@ impl File {
 
     pub fn get_mime(&self) -> Option<mime_guess::Mime> {
         if let Some(ext) = self.path.extension() {
-            let mime = mime_guess::get_mime_type(&ext.to_string_lossy());
-            Some(mime)
+            let mime = mime_guess::from_ext(&ext.to_string_lossy()).first();
+            mime
         } else {
             // Fix crash in tree_magic when called on non-regular file
             self.meta()

src/hunter-media.rs

@@ -281,20 +281,19 @@ fn read_keys(gst: Gstreamer,
                 if let Some(ref renderer) = renderer {
                     let xsize = stdin.read_line()?
                         .unwrap_or(String::from("0"))
-                        .parse::<usize>()?;;
+                        .parse::<usize>()?;
                     let ysize = stdin.read_line()?
                         .unwrap_or(String::from("0"))
-                        .parse::<usize>()?;;
+                        .parse::<usize>()?;
                     let mut xpix = stdin.read_line()?
                         .unwrap_or(String::from("0"))
-                        .parse::<usize>()?;;
+                        .parse::<usize>()?;
                     let mut ypix = stdin.read_line()?
                         .unwrap_or(String::from("0"))
-                        .parse::<usize>()?;;
+                        .parse::<usize>()?;
                     let cell_ratio = stdin.read_line()?
                         .unwrap_or(String::from("0"))
-                        .parse::<f32>()?;;
-
+                        .parse::<f32>()?;
                     let mut renderer = renderer
                         .write()
                         .map_err(|_| format_err!("Renderer RwLock failed!"))?;
@@ -722,10 +721,10 @@ impl RenderTarget {
         img.with_raw(move |raw| -> MResult<()> {
             let sixfail = |e| format_err!("Sixel failed with: {:?}", e);
             let encoder = Encoder::new()
-                .map_err(sixfail)?;;;
+                .map_err(sixfail)?;
 
             encoder.set_encode_policy(EncodePolicy::Fast)
-                .map_err(sixfail)?;;
+                .map_err(sixfail)?;
 
             let frame = QuickFrameBuilder::new()
                 .width(xpix)
@@ -816,7 +815,7 @@ impl Renderer {
     }
 
     #[cfg(feature = "video")]
-    fn send_media_meta(&self, frame: &(impl ImgSize)) -> MResult<()> {
+    fn send_media_meta(&self, frame: &impl ImgSize) -> MResult<()> {
         let (_, height) = self.max_size(frame);
 
         println!("{}", height+1);

src/main.rs

@@ -140,7 +140,7 @@ fn run(mut core: WidgetCore) -> HResult<()> {
 fn parse_args(core: WidgetCore) -> HResult<()> {
     let args = App::new("Lag-free terminal file browser")
         .version(clap::crate_version!())
-        .author(clap::crate_authors!("\n"))
+        .author(clap::crate_authors!())
         .about("Hunt your files at light-speed, armed with full $SHELL integration")
         .arg(
             Arg::with_name("update")

src/mediaview.rs

@@ -240,7 +240,7 @@ impl MediaView {
                             imgview.set_image_data(frame);
                             sender.send(crate::widget::Events::WidgetReady)
                                 .map_err(|e| HError::from(e))
-                                .log();;
+                                .log();
                         }
 
                         line_buf.clear();

src/trait_ext.rs

@@ -36,7 +36,7 @@ impl PathBufMime for PathBuf {
         let mut file = File::new_from_path(&self, None)
             .map_err(|e| MimeError::AccessFailed(Box::new(e)))?;
         file.meta_sync()
-            .map_err(|e| MimeError::AccessFailed(Box::new(e)))?;;
+            .map_err(|e| MimeError::AccessFailed(Box::new(e)))?;
 
 
         file.get_mime()