diff --git a/benches/file.rs b/benches/file.rs
index b35831e..2cc4395 100644
--- a/benches/file.rs
+++ b/benches/file.rs
@@ -87,8 +87,15 @@ fn bench_parse_ident(data: &str, b: &mut test::Bencher) {
     sample_path.write_str(data).unwrap();
 
     let parser = typos::tokens::Parser::new();
-    let checks = typos::checks::TyposSettings::new().build_identifier_parser(&parser);
-    b.iter(|| checks.check_file(sample_path.path(), true, typos::report::print_silent));
+    let checks = typos::checks::TyposSettings::new().build_identifier_parser();
+    b.iter(|| {
+        checks.check_file(
+            sample_path.path(),
+            true,
+            &parser,
+            typos::report::print_silent,
+        )
+    });
 
     temp.close().unwrap();
 }
@@ -129,8 +136,15 @@ fn bench_parse_word(data: &str, b: &mut test::Bencher) {
     sample_path.write_str(data).unwrap();
 
     let parser = typos::tokens::Parser::new();
-    let checks = typos::checks::TyposSettings::new().build_word_parser(&parser);
-    b.iter(|| checks.check_file(sample_path.path(), true, typos::report::print_silent));
+    let checks = typos::checks::TyposSettings::new().build_word_parser();
+    b.iter(|| {
+        checks.check_file(
+            sample_path.path(),
+            true,
+            &parser,
+            typos::report::print_silent,
+        )
+    });
 
     temp.close().unwrap();
 }
@@ -172,8 +186,16 @@ fn bench_check_file(data: &str, b: &mut test::Bencher) {
 
     let corrections = typos_cli::dict::BuiltIn::new();
     let parser = typos::tokens::Parser::new();
-    let checks = typos::checks::TyposSettings::new().build_checks(&corrections, &parser);
-    b.iter(|| checks.check_file(sample_path.path(), true, typos::report::print_silent));
+    let checks = typos::checks::TyposSettings::new().build_checks();
+    b.iter(|| {
+        checks.check_file(
+            sample_path.path(),
+            true,
+            &parser,
+            &corrections,
+            typos::report::print_silent,
+        )
+    });
 
     temp.close().unwrap();
 }
diff --git a/src/main.rs b/src/main.rs
index d942aa4..8536da2 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -265,6 +265,8 @@ trait Checks {
     fn check_filename(
         &self,
         path: &std::path::Path,
+        parser: &typos::tokens::Parser,
+        dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error>;
 
@@ -272,64 +274,78 @@ trait Checks {
         &self,
         path: &std::path::Path,
         explicit: bool,
+        parser: &typos::tokens::Parser,
+        dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error>;
 }
 
-impl<'p> Checks for typos::checks::ParseIdentifiers<'p> {
+impl<'p> Checks for typos::checks::ParseIdentifiers {
     fn check_filename(
         &self,
         path: &std::path::Path,
+        parser: &typos::tokens::Parser,
+        _dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error> {
-        self.check_filename(path, report)
+        self.check_filename(path, parser, report)
     }
 
     fn check_file(
         &self,
         path: &std::path::Path,
         explicit: bool,
+        parser: &typos::tokens::Parser,
+        _dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error> {
-        self.check_file(path, explicit, report)
+        self.check_file(path, explicit, parser, report)
     }
 }
 
-impl<'p> Checks for typos::checks::ParseWords<'p> {
+impl<'p> Checks for typos::checks::ParseWords {
     fn check_filename(
         &self,
         path: &std::path::Path,
+        parser: &typos::tokens::Parser,
+        _dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error> {
-        self.check_filename(path, report)
+        self.check_filename(path, parser, report)
     }
 
     fn check_file(
         &self,
         path: &std::path::Path,
         explicit: bool,
+        parser: &typos::tokens::Parser,
+        _dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error> {
-        self.check_file(path, explicit, report)
+        self.check_file(path, explicit, parser, report)
     }
 }
 
-impl<'d, 'p> Checks for typos::checks::Checks<'d, 'p> {
+impl<'d, 'p> Checks for typos::checks::Checks {
     fn check_filename(
         &self,
         path: &std::path::Path,
+        parser: &typos::tokens::Parser,
+        dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error> {
-        self.check_filename(path, report)
+        self.check_filename(path, parser, dictionary, report)
     }
 
     fn check_file(
         &self,
         path: &std::path::Path,
         explicit: bool,
+        parser: &typos::tokens::Parser,
+        dictionary: &dyn typos::Dictionary,
         report: typos::report::Report,
     ) -> Result<bool, typos::Error> {
-        self.check_file(path, explicit, report)
+        self.check_file(path, explicit, parser, dictionary, report)
     }
 }
 
@@ -356,20 +372,47 @@ fn init_logging(level: Option<log::Level>) {
     }
 }
 
+fn check_path(
+    mut walk: ignore::Walk,
+    format: Format,
+    checks: &dyn Checks,
+    parser: &typos::tokens::Parser,
+    dictionary: &dyn typos::Dictionary,
+) -> Result<(bool, bool), anyhow::Error> {
+    let mut typos_found = false;
+    let mut errors_found = false;
+
+    for entry in walk {
+        match check_entry(entry, format, checks, parser, dictionary) {
+            Ok(true) => typos_found = true,
+            Err(err) => {
+                let msg = typos::report::Error::new(err.to_string());
+                format.report()(msg.into());
+                errors_found = true
+            }
+            _ => (),
+        }
+    }
+
+    Ok((typos_found, errors_found))
+}
+
 fn check_entry(
     entry: Result<ignore::DirEntry, ignore::Error>,
     format: Format,
     checks: &dyn Checks,
+    parser: &typos::tokens::Parser,
+    dictionary: &dyn typos::Dictionary,
 ) -> Result<bool, anyhow::Error> {
     let mut typos_found = false;
 
     let entry = entry?;
     if entry.file_type().map(|t| t.is_file()).unwrap_or(true) {
         let explicit = entry.depth() == 0;
-        if checks.check_filename(entry.path(), format.report())? {
+        if checks.check_filename(entry.path(), parser, dictionary, format.report())? {
             typos_found = true;
         }
-        if checks.check_file(entry.path(), explicit, format.report())? {
+        if checks.check_file(entry.path(), explicit, parser, dictionary, format.report())? {
             typos_found = true;
         }
     }
@@ -408,8 +451,6 @@ fn run() -> Result<i32, anyhow::Error> {
         config.default.update(&args.overrides);
         let config = config;
 
-        let dictionary = crate::dict::BuiltIn::new();
-
         let parser = typos::tokens::ParserBuilder::new()
             .ignore_hex(config.default.ignore_hex())
             .leading_digits(config.default.identifier_leading_digits())
@@ -418,6 +459,8 @@ fn run() -> Result<i32, anyhow::Error> {
             .include_chars(config.default.identifier_include_chars().to_owned())
             .build();
 
+        let dictionary = crate::dict::BuiltIn::new();
+
         let mut settings = typos::checks::TyposSettings::new();
         settings
             .check_filenames(config.default.check_filename())
@@ -446,43 +489,34 @@ fn run() -> Result<i32, anyhow::Error> {
                 }
             }
         } else if args.identifiers {
-            let checks = settings.build_identifier_parser(&parser);
-            for entry in walk.build() {
-                match check_entry(entry, args.format, &checks) {
-                    Ok(true) => typos_found = true,
-                    Err(err) => {
-                        let msg = typos::report::Error::new(err.to_string());
-                        args.format.report()(msg.into());
-                        errors_found = true
-                    }
-                    _ => (),
-                }
+            let checks = settings.build_identifier_parser();
+            let (cur_typos, cur_errors) =
+                check_path(walk.build(), args.format, &checks, &parser, &dictionary)?;
+            if cur_typos {
+                typos_found = true;
+            }
+            if cur_errors {
+                errors_found = true;
             }
         } else if args.words {
-            let checks = settings.build_word_parser(&parser);
-            for entry in walk.build() {
-                match check_entry(entry, args.format, &checks) {
-                    Ok(true) => typos_found = true,
-                    Err(err) => {
-                        let msg = typos::report::Error::new(err.to_string());
-                        args.format.report()(msg.into());
-                        errors_found = true
-                    }
-                    _ => (),
-                }
+            let checks = settings.build_word_parser();
+            let (cur_typos, cur_errors) =
+                check_path(walk.build(), args.format, &checks, &parser, &dictionary)?;
+            if cur_typos {
+                typos_found = true;
+            }
+            if cur_errors {
+                errors_found = true;
             }
         } else {
-            let checks = settings.build_checks(&dictionary, &parser);
-            for entry in walk.build() {
-                match check_entry(entry, args.format, &checks) {
-                    Ok(true) => typos_found = true,
-                    Err(err) => {
-                        let msg = typos::report::Error::new(err.to_string());
-                        args.format.report()(msg.into());
-                        errors_found = true
-                    }
-                    _ => (),
-                }
+            let checks = settings.build_checks();
+            let (cur_typos, cur_errors) =
+                check_path(walk.build(), args.format, &checks, &parser, &dictionary)?;
+            if cur_typos {
+                typos_found = true;
+            }
+            if cur_errors {
+                errors_found = true;
             }
         }
     }
diff --git a/typos/src/checks.rs b/typos/src/checks.rs
index 00bf19c..3fdc149 100644
--- a/typos/src/checks.rs
+++ b/typos/src/checks.rs
@@ -31,32 +31,24 @@ impl TyposSettings {
         self
     }
 
-    pub fn build_checks<'d, 'p>(
-        &self,
-        dictionary: &'d dyn Dictionary,
-        parser: &'p tokens::Parser,
-    ) -> Checks<'d, 'p> {
+    pub fn build_checks(&self) -> Checks {
         Checks {
-            dictionary,
-            parser,
             check_filenames: self.check_filenames,
             check_files: self.check_files,
             binary: self.binary,
         }
     }
 
-    pub fn build_identifier_parser<'p>(&self, parser: &'p tokens::Parser) -> ParseIdentifiers<'p> {
+    pub fn build_identifier_parser(&self) -> ParseIdentifiers {
         ParseIdentifiers {
-            parser,
             check_filenames: self.check_filenames,
             check_files: self.check_files,
             binary: self.binary,
         }
     }
 
-    pub fn build_word_parser<'p>(&self, parser: &'p tokens::Parser) -> ParseWords<'p> {
+    pub fn build_word_parser(&self) -> ParseWords {
         ParseWords {
-            parser,
             check_filenames: self.check_filenames,
             check_files: self.check_files,
             binary: self.binary,
@@ -74,18 +66,18 @@ impl Default for TyposSettings {
     }
 }
 
-#[derive(Clone)]
-pub struct ParseIdentifiers<'p> {
-    parser: &'p tokens::Parser,
+#[derive(Debug, Clone)]
+pub struct ParseIdentifiers {
     check_filenames: bool,
     check_files: bool,
     binary: bool,
 }
 
-impl<'p> ParseIdentifiers<'p> {
+impl ParseIdentifiers {
     pub fn check_filename(
         &self,
         path: &std::path::Path,
+        parser: &tokens::Parser,
         report: report::Report,
     ) -> Result<bool, crate::Error> {
         let typos_found = false;
@@ -98,7 +90,7 @@ impl<'p> ParseIdentifiers<'p> {
             let msg = report::Parse {
                 path,
                 kind: report::ParseKind::Identifier,
-                data: self.parser.parse(part).map(|i| i.token()).collect(),
+                data: parser.parse(part).map(|i| i.token()).collect(),
                 non_exhaustive: (),
             };
             report(msg.into());
@@ -111,6 +103,7 @@ impl<'p> ParseIdentifiers<'p> {
         &self,
         path: &std::path::Path,
         explicit: bool,
+        parser: &tokens::Parser,
         report: report::Report,
     ) -> Result<bool, crate::Error> {
         let typos_found = false;
@@ -134,7 +127,7 @@ impl<'p> ParseIdentifiers<'p> {
             let msg = report::Parse {
                 path,
                 kind: report::ParseKind::Identifier,
-                data: self.parser.parse_bytes(line).map(|i| i.token()).collect(),
+                data: parser.parse_bytes(line).map(|i| i.token()).collect(),
                 non_exhaustive: (),
             };
             report(msg.into());
@@ -144,29 +137,18 @@ impl<'p> ParseIdentifiers<'p> {
     }
 }
 
-impl std::fmt::Debug for ParseIdentifiers<'_> {
-    fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
-        fmt.debug_struct("Checks")
-            .field("parser", self.parser)
-            .field("check_filenames", &self.check_filenames)
-            .field("check_files", &self.check_files)
-            .field("binary", &self.binary)
-            .finish()
-    }
-}
-
-#[derive(Clone)]
-pub struct ParseWords<'p> {
-    parser: &'p tokens::Parser,
+#[derive(Debug, Clone)]
+pub struct ParseWords {
     check_filenames: bool,
     check_files: bool,
     binary: bool,
 }
 
-impl<'p> ParseWords<'p> {
+impl ParseWords {
     pub fn check_filename(
         &self,
         path: &std::path::Path,
+        parser: &tokens::Parser,
         report: report::Report,
     ) -> Result<bool, crate::Error> {
         let typos_found = false;
@@ -179,8 +161,7 @@ impl<'p> ParseWords<'p> {
             let msg = report::Parse {
                 path,
                 kind: report::ParseKind::Word,
-                data: self
-                    .parser
+                data: parser
                     .parse(part)
                     .flat_map(|ident| ident.split().map(|i| i.token()))
                     .collect(),
@@ -196,6 +177,7 @@ impl<'p> ParseWords<'p> {
         &self,
         path: &std::path::Path,
         explicit: bool,
+        parser: &tokens::Parser,
         report: report::Report,
     ) -> Result<bool, crate::Error> {
         let typos_found = false;
@@ -219,8 +201,7 @@ impl<'p> ParseWords<'p> {
             let msg = report::Parse {
                 path,
                 kind: report::ParseKind::Word,
-                data: self
-                    .parser
+                data: parser
                     .parse_bytes(line)
                     .flat_map(|ident| ident.split().map(|i| i.token()))
                     .collect(),
@@ -233,30 +214,19 @@ impl<'p> ParseWords<'p> {
     }
 }
 
-impl std::fmt::Debug for ParseWords<'_> {
-    fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
-        fmt.debug_struct("Checks")
-            .field("parser", self.parser)
-            .field("check_filenames", &self.check_filenames)
-            .field("check_files", &self.check_files)
-            .field("binary", &self.binary)
-            .finish()
-    }
-}
-
-#[derive(Clone)]
-pub struct Checks<'d, 'p> {
-    dictionary: &'d dyn Dictionary,
-    parser: &'p tokens::Parser,
+#[derive(Debug, Clone)]
+pub struct Checks {
     check_filenames: bool,
     check_files: bool,
     binary: bool,
 }
 
-impl<'d, 'p> Checks<'d, 'p> {
+impl Checks {
     pub fn check_filename(
         &self,
         path: &std::path::Path,
+        parser: &tokens::Parser,
+        dictionary: &dyn Dictionary,
         report: report::Report,
     ) -> Result<bool, crate::Error> {
         let mut typos_found = false;
@@ -266,8 +236,8 @@ impl<'d, 'p> Checks<'d, 'p> {
         }
 
         for part in path.components().filter_map(|c| c.as_os_str().to_str()) {
-            for ident in self.parser.parse(part) {
-                if let Some(correction) = self.dictionary.correct_ident(ident) {
+            for ident in parser.parse(part) {
+                if let Some(correction) = dictionary.correct_ident(ident) {
                     let msg = report::FilenameCorrection {
                         path,
                         typo: ident.token(),
@@ -278,7 +248,7 @@ impl<'d, 'p> Checks<'d, 'p> {
                     typos_found = true;
                 } else {
                     for word in ident.split() {
-                        if let Some(correction) = self.dictionary.correct_word(word) {
+                        if let Some(correction) = dictionary.correct_word(word) {
                             let msg = report::FilenameCorrection {
                                 path,
                                 typo: word.token(),
@@ -300,6 +270,8 @@ impl<'d, 'p> Checks<'d, 'p> {
         &self,
         path: &std::path::Path,
         explicit: bool,
+        parser: &tokens::Parser,
+        dictionary: &dyn Dictionary,
         report: report::Report,
     ) -> Result<bool, crate::Error> {
         let mut typos_found = false;
@@ -321,8 +293,8 @@ impl<'d, 'p> Checks<'d, 'p> {
 
         for (line_idx, line) in buffer.lines().enumerate() {
             let line_num = line_idx + 1;
-            for ident in self.parser.parse_bytes(line) {
-                if let Some(correction) = self.dictionary.correct_ident(ident) {
+            for ident in parser.parse_bytes(line) {
+                if let Some(correction) = dictionary.correct_ident(ident) {
                     let col_num = ident.offset();
                     let msg = report::Correction {
                         path,
@@ -337,7 +309,7 @@ impl<'d, 'p> Checks<'d, 'p> {
                     report(msg.into());
                 } else {
                     for word in ident.split() {
-                        if let Some(correction) = self.dictionary.correct_word(word) {
+                        if let Some(correction) = dictionary.correct_word(word) {
                             let col_num = word.offset();
                             let msg = report::Correction {
                                 path,
@@ -360,17 +332,6 @@ impl<'d, 'p> Checks<'d, 'p> {
     }
 }
 
-impl std::fmt::Debug for Checks<'_, '_> {
-    fn fmt(&self, fmt: &mut std::fmt::Formatter) -> std::fmt::Result {
-        fmt.debug_struct("Checks")
-            .field("parser", self.parser)
-            .field("check_filenames", &self.check_filenames)
-            .field("check_files", &self.check_files)
-            .field("binary", &self.binary)
-            .finish()
-    }
-}
-
 fn is_binary(buffer: &[u8]) -> bool {
     let null_max = std::cmp::min(buffer.len(), 1024);
     buffer[0..null_max].find_byte(b'\0').is_some()