github: update workflow

and fix a few trivial clippy warnings...

.github/workflows/main.yml

@@ -9,17 +9,14 @@ jobs:
     strategy:
       matrix:
         toolchain:
-          - 1.48.0
+          - 1.63.0
           - stable
           - nightly
     steps:
-      - name: Checkout the source code
-        uses: actions/checkout@master
-      - name: Install Rust
-        run: |
-          rustup toolchain update --no-self-update ${{ matrix.toolchain }}
-          rustup default ${{ matrix.toolchain }}
-      - name: Build
-        run: cargo build --all
-      - name: Test
-        run: cargo test --all
+      - uses: actions/checkout@v4
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          components: clippy
+          toolchain: ${{ matrix.toolchain }}
+      - run: cargo clippy --all-targets
+      - run: cargo test --all

examples/adstool.rs

@@ -446,7 +446,7 @@ fn main_inner(args: Args) -> Result<(), Error> {
             let dev = client.device(amsaddr);
             match subargs {
                 FileAction::List { path } => {
-                    let entries = file::listdir(dev, &path)?;
+                    let entries = file::listdir(dev, path)?;
                     for (name, attr, size) in entries {
                         println!("{} {:8} {}",
                                  if attr & file::DIRECTORY != 0 { "D" } else { " " },
@@ -465,7 +465,7 @@ fn main_inner(args: Args) -> Result<(), Error> {
                     std::io::copy(&mut stdin(), &mut file)?;
                 }
                 FileAction::Delete { path } => {
-                    file::File::delete(dev, &path, file::ENABLE_DIR)?;
+                    file::File::delete(dev, path, file::ENABLE_DIR)?;
                 }
             }
         }
@@ -612,7 +612,7 @@ fn main_inner(args: Args) -> Result<(), Error> {
                     for (name, ty) in &type_map {
                         if name.to_lowercase().contains(&filter) {
                             println!("**          ({:6x}) {:40}", ty.size, name);
-                            print_fields(&type_map, 0, &name, 1);
+                            print_fields(&type_map, 0, name, 1);
                         }
                     }
                 }
@@ -774,7 +774,7 @@ fn convert_filetime(ft: i64) -> Option<OffsetDateTime> {
 /// Format a GUID.
 fn format_guid(guid: &[u8]) -> String {
     format!("{:08X}-{:04X}-{:04X}-{:04X}-{:012X}",
-            LE::read_u32(&guid),
+            LE::read_u32(guid),
             LE::read_u16(&guid[4..]),
             LE::read_u16(&guid[6..]),
             BE::read_u16(&guid[8..]),

src/client.rs

@@ -188,7 +188,7 @@ impl Client {
         let mut socket = if let Some(timeout) = timeouts.connect {
             TcpStream::connect_timeout(&addr, timeout).ctx("connecting TCP socket with timeout")?
         } else {
-            TcpStream::connect(&addr).ctx("connecting TCP socket")?
+            TcpStream::connect(addr).ctx("connecting TCP socket")?
         };
 
         // Disable Nagle to ensure small requests are sent promptly; we're

src/test/test_client.rs

@@ -270,7 +270,7 @@ fn test_string_type() {
         let ret = device.read_value::<String5>(0x4020, 7).unwrap();
         assert!(<[u8; 5]>::from(ret) == [b'a', b'b', b'c', 0, 0]);
         assert!(String::try_from(ret).unwrap() == "abc");
-        assert!(<Vec<u8>>::try_from(ret).unwrap() == [b'a', b'b', b'c']);
+        assert!(<Vec<u8>>::from(ret) == [b'a', b'b', b'c']);
     })
 }
 
@@ -300,6 +300,6 @@ fn test_wstring_type() {
         let ret = device.read_value::<WString5>(0x4020, 7).unwrap();
         assert!(<[u16; 5]>::from(ret) == [b'a' as u16, b'b' as u16, b'c' as u16, 0, 0]);
         assert!(String::try_from(ret).unwrap() == "abc");
-        assert!(<Vec<u16>>::try_from(ret).unwrap() == [b'a' as u16, b'b' as u16, b'c' as u16]);
+        assert!(<Vec<u16>>::from(ret) == [b'a' as u16, b'b' as u16, b'c' as u16]);
     })
 }