diff --git a/.github/action-rs/grcov.yml b/.github/action-rs/grcov.yml
new file mode 100644
index 0000000..d8ce523
--- /dev/null
+++ b/.github/action-rs/grcov.yml
@@ -0,0 +1,14 @@
+branch: true
+ignore-not-existing: true
+llvm: true
+filter: covered
+output-type: lcov
+output-path: ./lcov.info
+prefix-dir: /home/user/build/
+ignore:
+  - "/*"
+  - "C:/*"
+  - "../*"
+path-mapping:
+  - "/path1"
+  - "/path2"
diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
new file mode 100644
index 0000000..c741afb
--- /dev/null
+++ b/.github/workflows/rust.yml
@@ -0,0 +1,65 @@
+name: Rust
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions-rs/toolchain@v1
+      with:
+          toolchain: nightly
+          components: clippy, rustfmt
+          override: true
+    - uses: actions/checkout@v2
+    - name: Check fmt
+      run: cargo fmt -- --check
+    - uses: actions-rs/clippy-check@v1
+      with:
+        token: ${{ secrets.GITHUB_TOKEN }}
+        args: --all-features
+    - name: Build
+      run: cargo build
+    - name: Run tests
+      run: cargo test
+  
+  coverage:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - uses: actions-rs/toolchain@v1
+      with:
+        toolchain: nightly
+        override: true
+    - name: Cargo clean
+      uses: actions-rs/cargo@v1
+      with:
+        command: clean
+    - name: Cargo test
+      uses: actions-rs/cargo@v1
+      with:
+        command: test
+        args: --all-features --no-fail-fast  # Customize args for your own needs
+      env:
+        CARGO_INCREMENTAL: '0'
+        RUSTFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
+        RUSTDOCFLAGS: '-Zprofile -Ccodegen-units=1 -Cinline-threshold=0 -Clink-dead-code -Coverflow-checks=off -Cpanic=abort -Zpanic_abort_tests'
+    - name: Placeholder (run the example)
+      uses: actions-rs/cargo@v1
+      with:
+        command: run
+        args: --example producer -- # needs a file there
+    - id: coverage  
+      uses: actions-rs/grcov@v0.1
+    - name: Coveralls upload
+      uses: coverallsapp/github-action@master
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        path-to-lcov: ${{ steps.coverage.outputs.report }}
diff --git a/src/iter.rs b/src/iter.rs
index 8633d7d..7b208e7 100755
--- a/src/iter.rs
+++ b/src/iter.rs
@@ -50,11 +50,10 @@ impl<T: BufRead> Iterator for PcapIterator<T> {
             .fill_buf()
             .and_then(|b| {
                 (if first_block {
-                    parse_header(b)
-                        .and_then(|(u, h)| Ok(Some((b.len() - u.len(), Block::Header(h)))))
+                    parse_header(b).map(|(u, h)| Some((b.len() - u.len(), Block::Header(h))))
                 } else {
                     parse_record(b, endianness, nano_sec)
-                        .and_then(|(u, r)| Ok(Some((b.len() - u.len(), Block::Record(r)))))
+                        .map(|(u, r)| Some((b.len() - u.len(), Block::Record(r))))
                 })
                 .or_else(|e| match e {
                     Err::Incomplete(_)
@@ -64,7 +63,7 @@ impl<T: BufRead> Iterator for PcapIterator<T> {
                 })
             })
             .unwrap_or(None)
-            .and_then(|(c, block)| {
+            .map(|(c, block)| {
                 self.first_block = false;
                 if c != 0 {
                     self.reader.consume(c);
@@ -73,7 +72,7 @@ impl<T: BufRead> Iterator for PcapIterator<T> {
                     self.endianness = h.endianness;
                     self.nano_sec = h.nano_sec;
                 }
-                Some(block)
+                block
             })
     }
 }
diff --git a/src/lib.rs b/src/lib.rs
index 1e0f44f..0196580 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -19,6 +19,7 @@ use nom::{
 
 /// Enumerates all frame format supported by pcap.
 #[allow(non_camel_case_types)]
+#[allow(clippy::upper_case_acronyms)]
 #[derive(Debug, PartialEq, Copy, Clone)]
 pub enum LinkType {
     NULL,
@@ -293,12 +294,12 @@ named_args!(parse_header_e(e: Endianness, nsec: bool)<Header>,
             |val:&LinkType| { *val != LinkType::UNKNOWN }
         ) >>
         (Header {
-            major: major,
-            minor: minor,
-            this_zone: this_zone,
-            sigfigs: sigfigs,
-            snaplen: snaplen,
-            network: network,
+            major,
+            minor,
+            this_zone,
+            sigfigs,
+            snaplen,
+            network,
             nano_sec: nsec,
             endianness: e
         })
@@ -326,9 +327,9 @@ named_args!(pub parse_record(e: Endianness, nano_sec: bool)<Record>, do_parse!(
     data: take!(incl_len) >>
 
     (Record {
-        ts_sec: ts_sec,
+        ts_sec,
         ts_nanosec: if nano_sec {ts_subsec} else {ts_subsec*1000},
-        orig_len: orig_len,
+        orig_len,
         data: Vec::from(data)
     })
 ));