diff --git a/.github/workflows/pull_request.yml b/.github/workflows/pull_request.yml
index 47426d04..a2751f01 100644
--- a/.github/workflows/pull_request.yml
+++ b/.github/workflows/pull_request.yml
@@ -20,7 +20,6 @@ concurrency:
   cancel-in-progress: true
 
 env:
-  RUSTFLAGS: -A dead_code
   RUST_LOG: info
   RUST_BACKTRACE: 1
   RUSTUP_WINDOWS_PATH_ADD_BIN: 1
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index d50ed529..f11d4318 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -7,9 +7,6 @@ permissions:
   contents: write
 
 env:
-  # Ultimately, we shouldn't ignore warnings.
-  # We need to pass it as an ENV because inlining doesn't work on Windows.
-  RUSTFLAGS: -A dead_code
   # Need these guys for cross-compilation
   CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER: aarch64-linux-gnu-gcc
   CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER: aarch64-linux-gnu-gcc
diff --git a/crates/pgt_analyse/src/rule.rs b/crates/pgt_analyse/src/rule.rs
index f4936459..f135705e 100644
--- a/crates/pgt_analyse/src/rule.rs
+++ b/crates/pgt_analyse/src/rule.rs
@@ -260,10 +260,6 @@ impl RuleDiagnostic {
         self.footer(LogCategory::Warn, msg)
     }
 
-    pub(crate) fn span(&self) -> Option<TextRange> {
-        self.span
-    }
-
     pub fn advices(&self) -> &RuleAdvice {
         &self.rule_advice
     }
diff --git a/crates/pgt_cli/src/commands/check.rs b/crates/pgt_cli/src/commands/check.rs
index c7cde669..46819624 100644
--- a/crates/pgt_cli/src/commands/check.rs
+++ b/crates/pgt_cli/src/commands/check.rs
@@ -61,10 +61,6 @@ impl CommandRunner for CheckCommandPayload {
         self.stdin_file_path.as_deref()
     }
 
-    fn should_write(&self) -> bool {
-        false
-    }
-
     fn get_execution(
         &self,
         cli_options: &CliOptions,
diff --git a/crates/pgt_cli/src/commands/daemon.rs b/crates/pgt_cli/src/commands/daemon.rs
index db6c4eb1..0f6c4aac 100644
--- a/crates/pgt_cli/src/commands/daemon.rs
+++ b/crates/pgt_cli/src/commands/daemon.rs
@@ -5,7 +5,7 @@ use crate::{
 use pgt_console::{ConsoleExt, markup};
 use pgt_lsp::ServerFactory;
 use pgt_workspace::{TransportError, WorkspaceError, workspace::WorkspaceClient};
-use std::{env, fs, path::PathBuf};
+use std::{env, path::PathBuf};
 use tokio::io;
 use tokio::runtime::Runtime;
 use tracing::subscriber::Interest;
@@ -175,33 +175,6 @@ async fn start_lsp_proxy(
     }
 }
 
-pub(crate) fn read_most_recent_log_file(
-    log_path: Option<PathBuf>,
-    log_file_name_prefix: String,
-) -> io::Result<Option<String>> {
-    let pgt_log_path = log_path.unwrap_or(default_pgt_log_path());
-
-    let most_recent = fs::read_dir(pgt_log_path)?
-        .flatten()
-        .filter(|file| file.file_type().is_ok_and(|ty| ty.is_file()))
-        .filter_map(|file| {
-            match file
-                .file_name()
-                .to_str()?
-                .split_once(log_file_name_prefix.as_str())
-            {
-                Some((_, date_part)) if date_part.split('-').count() == 4 => Some(file.path()),
-                _ => None,
-            }
-        })
-        .max();
-
-    match most_recent {
-        Some(file) => Ok(Some(fs::read_to_string(file)?)),
-        None => Ok(None),
-    }
-}
-
 /// Set up the [tracing]-based logging system for the server
 /// The events received by the subscriber are filtered at the `info` level,
 /// then printed using the [HierarchicalLayer] layer, and the resulting text
diff --git a/crates/pgt_cli/src/commands/mod.rs b/crates/pgt_cli/src/commands/mod.rs
index b475d298..49b74766 100644
--- a/crates/pgt_cli/src/commands/mod.rs
+++ b/crates/pgt_cli/src/commands/mod.rs
@@ -15,7 +15,6 @@ use pgt_workspace::workspace::UpdateSettingsParams;
 use pgt_workspace::{DynRef, Workspace, WorkspaceError};
 use std::ffi::OsString;
 use std::path::PathBuf;
-
 pub(crate) mod check;
 pub(crate) mod clean;
 pub(crate) mod daemon;
@@ -24,6 +23,7 @@ pub(crate) mod version;
 
 #[derive(Debug, Clone, Bpaf)]
 #[bpaf(options, version(VERSION))]
+#[allow(clippy::large_enum_variant)]
 /// Postgres Tools official CLI. Use it to check the health of your project or run it to check single files.
 pub enum PgtCommand {
     /// Shows the version information and quit.
@@ -338,9 +338,6 @@ pub(crate) trait CommandRunner: Sized {
     /// It returns the file path to use in `stdin` mode.
     fn get_stdin_file_path(&self) -> Option<&str>;
 
-    /// Whether the command should write the files.
-    fn should_write(&self) -> bool;
-
     /// Returns the [Execution] mode.
     fn get_execution(
         &self,
@@ -357,11 +354,6 @@ pub(crate) trait CommandRunner: Sized {
     fn check_incompatible_arguments(&self) -> Result<(), CliDiagnostic> {
         Ok(())
     }
-
-    /// Checks whether the configuration has errors.
-    fn should_validate_configuration_diagnostics(&self) -> bool {
-        true
-    }
 }
 
 fn get_files_to_process_with_cli_options(
diff --git a/crates/pgt_cli/src/diagnostics.rs b/crates/pgt_cli/src/diagnostics.rs
index 0c5bd24f..d24d02e9 100644
--- a/crates/pgt_cli/src/diagnostics.rs
+++ b/crates/pgt_cli/src/diagnostics.rs
@@ -1,4 +1,3 @@
-use pgt_console::fmt::Display;
 use pgt_console::markup;
 use pgt_diagnostics::adapters::{BpafError, IoError, SerdeJsonError};
 use pgt_diagnostics::{
@@ -231,25 +230,6 @@ pub struct IncompatibleEndConfiguration {
 )]
 pub struct NoFilesWereProcessed;
 
-#[derive(Debug, Diagnostic)]
-#[diagnostic(
-    category = "internalError/fs",
-    severity = Warning,
-    tags(DEPRECATED_CODE)
-)]
-pub struct DeprecatedArgument {
-    #[message]
-    pub message: MessageAndDescription,
-}
-
-impl DeprecatedArgument {
-    pub fn new(message: impl Display) -> Self {
-        Self {
-            message: MessageAndDescription::from(markup! {{message}}.to_owned()),
-        }
-    }
-}
-
 #[derive(Debug, Diagnostic)]
 pub enum ReportDiagnostic {
     /// Emitted when trying to serialise the report
diff --git a/crates/pgt_cli/src/execute/diagnostics.rs b/crates/pgt_cli/src/execute/diagnostics.rs
index fff49223..a355abec 100644
--- a/crates/pgt_cli/src/execute/diagnostics.rs
+++ b/crates/pgt_cli/src/execute/diagnostics.rs
@@ -19,6 +19,7 @@ pub(crate) trait ResultExt {
         code: &'static Category,
     ) -> Result<Self::Result, Error>;
 
+    #[allow(unused)]
     fn with_file_path_and_code_and_tags(
         self,
         file_path: String,
diff --git a/crates/pgt_cli/src/execute/mod.rs b/crates/pgt_cli/src/execute/mod.rs
index 753e739d..90a5bb98 100644
--- a/crates/pgt_cli/src/execute/mod.rs
+++ b/crates/pgt_cli/src/execute/mod.rs
@@ -11,11 +11,10 @@ use crate::reporter::junit::{JunitReporter, JunitReporterVisitor};
 use crate::reporter::terminal::{ConsoleReporter, ConsoleReporterVisitor};
 use crate::{CliDiagnostic, CliSession, DiagnosticsPayload, Reporter};
 use pgt_diagnostics::{Category, category};
-use pgt_fs::PgTPath;
 use std::borrow::Borrow;
 use std::ffi::OsString;
 use std::fmt::{Display, Formatter};
-use std::path::{Path, PathBuf};
+use std::path::PathBuf;
 use tracing::info;
 
 /// Useful information during the traversal of files and virtual content
@@ -37,14 +36,10 @@ impl Execution {
     }
 }
 
-#[derive(Debug, Clone, Copy)]
-pub enum ExecutionEnvironment {
-    GitHub,
-}
-
 /// A type that holds the information to execute the CLI via `stdin
 #[derive(Debug, Clone)]
 pub struct Stdin(
+    #[allow(unused)]
     /// The virtual path to the file
     PathBuf,
     /// The content of the file
@@ -52,10 +47,6 @@ pub struct Stdin(
 );
 
 impl Stdin {
-    fn as_path(&self) -> &Path {
-        self.0.as_path()
-    }
-
     fn as_content(&self) -> &str {
         self.1.as_str()
     }
@@ -170,10 +161,6 @@ impl Execution {
         }
     }
 
-    pub(crate) const fn is_dummy(&self) -> bool {
-        matches!(self.traversal_mode, TraversalMode::Dummy)
-    }
-
     /// Whether the traversal mode requires write access to files
     pub(crate) const fn requires_write_access(&self) -> bool {
         match self.traversal_mode {
@@ -202,6 +189,7 @@ impl Execution {
         false
     }
 
+    #[allow(unused)]
     /// Returns [true] if the user used the `--write`/`--fix` option
     pub(crate) fn is_write(&self) -> bool {
         match self.traversal_mode {
@@ -232,14 +220,7 @@ pub fn execute_mode(
 
     // don't do any traversal if there's some content coming from stdin
     if let Some(stdin) = execution.as_stdin_file() {
-        let pgt_path = PgTPath::new(stdin.as_path());
-        std_in::run(
-            session,
-            &execution,
-            pgt_path,
-            stdin.as_content(),
-            cli_options.verbose,
-        )
+        std_in::run(session, stdin.as_content())
     } else {
         let TraverseResult {
             summary,
diff --git a/crates/pgt_cli/src/execute/process_file.rs b/crates/pgt_cli/src/execute/process_file.rs
index f2d4d19e..421f9bb3 100644
--- a/crates/pgt_cli/src/execute/process_file.rs
+++ b/crates/pgt_cli/src/execute/process_file.rs
@@ -15,29 +15,34 @@ pub(crate) enum FileStatus {
     Changed,
     /// File unchanged, and it was a success
     Unchanged,
+
     /// While handling the file, something happened
+    #[allow(unused)]
     Message(Message),
+
     /// A match was found while searching a file
+    #[allow(unused)]
     SearchResult(usize, Message),
+
     /// File ignored, it should not be count as "handled"
+    #[allow(unused)]
     Ignored,
+
     /// Files that belong to other tools and shouldn't be touched
+    #[allow(unused)]
     Protected(String),
 }
 
-impl FileStatus {
-    pub const fn is_changed(&self) -> bool {
-        matches!(self, Self::Changed)
-    }
-}
-
 /// Wrapper type for messages that can be printed during the traversal process
 #[derive(Debug)]
 pub(crate) enum Message {
+    #[allow(unused)]
     SkippedFixes {
         /// Suggested fixes skipped during the lint traversal
         skipped_suggested_fixes: u32,
     },
+
+    #[allow(unused)]
     Failure,
     Error(Error),
     Diagnostics {
@@ -48,19 +53,6 @@ pub(crate) enum Message {
     },
 }
 
-impl Message {
-    pub(crate) const fn is_failure(&self) -> bool {
-        matches!(self, Message::Failure)
-    }
-}
-
-#[derive(Debug)]
-pub(crate) enum DiffKind {
-    Format,
-    OrganizeImports,
-    Assists,
-}
-
 impl<D> From<D> for Message
 where
     Error: From<D>,
diff --git a/crates/pgt_cli/src/execute/process_file/workspace_file.rs b/crates/pgt_cli/src/execute/process_file/workspace_file.rs
index 55f36aad..790176b9 100644
--- a/crates/pgt_cli/src/execute/process_file/workspace_file.rs
+++ b/crates/pgt_cli/src/execute/process_file/workspace_file.rs
@@ -4,7 +4,6 @@ use pgt_diagnostics::{Error, category};
 use pgt_fs::{File, OpenOptions, PgTPath};
 use pgt_workspace::workspace::{ChangeParams, FileGuard, OpenFileParams};
 use pgt_workspace::{Workspace, WorkspaceError};
-use std::ffi::OsStr;
 use std::path::{Path, PathBuf};
 
 /// Small wrapper that holds information and operations around the current processed file
@@ -59,11 +58,8 @@ impl<'ctx, 'app> WorkspaceFile<'ctx, 'app> {
         self.guard().get_file_content()
     }
 
-    pub(crate) fn as_extension(&self) -> Option<&OsStr> {
-        self.path.extension()
-    }
-
     /// It updates the workspace file with `new_content`
+    #[allow(dead_code)]
     pub(crate) fn update_file(&mut self, new_content: impl Into<String>) -> Result<(), Error> {
         let new_content = new_content.into();
 
diff --git a/crates/pgt_cli/src/execute/std_in.rs b/crates/pgt_cli/src/execute/std_in.rs
index 8fee336f..f9346f6a 100644
--- a/crates/pgt_cli/src/execute/std_in.rs
+++ b/crates/pgt_cli/src/execute/std_in.rs
@@ -1,20 +1,10 @@
 //! In here, there are the operations that run via standard input
 //!
-use crate::execute::Execution;
 use crate::{CliDiagnostic, CliSession};
 use pgt_console::{ConsoleExt, markup};
-use pgt_fs::PgTPath;
 
-pub(crate) fn run<'a>(
-    session: CliSession,
-    mode: &'a Execution,
-    pgt_path: PgTPath,
-    content: &'a str,
-    verbose: bool,
-) -> Result<(), CliDiagnostic> {
-    let workspace = &*session.app.workspace;
+pub(crate) fn run(session: CliSession, content: &str) -> Result<(), CliDiagnostic> {
     let console = &mut *session.app.console;
-    let version = 0;
 
     console.append(markup! {{content}});
     Ok(())
diff --git a/crates/pgt_cli/src/execute/traverse.rs b/crates/pgt_cli/src/execute/traverse.rs
index 700aa4c9..5673810c 100644
--- a/crates/pgt_cli/src/execute/traverse.rs
+++ b/crates/pgt_cli/src/execute/traverse.rs
@@ -188,6 +188,7 @@ fn traverse_inputs(
 
 struct DiagnosticsPrinter<'ctx> {
     ///  Execution of the traversal
+    #[allow(dead_code)]
     execution: &'ctx Execution,
     /// The maximum number of diagnostics the console thread is allowed to print
     max_diagnostics: u32,
@@ -435,10 +436,6 @@ impl TraversalOptions<'_, '_> {
     pub(crate) fn push_message(&self, msg: impl Into<Message>) {
         self.messages.send(msg.into()).ok();
     }
-
-    pub(crate) fn protected_file(&self, pgt_path: &PgTPath) {
-        self.push_diagnostic(WorkspaceError::protected_file(pgt_path.display().to_string()).into())
-    }
 }
 
 impl TraversalContext for TraversalOptions<'_, '_> {
diff --git a/crates/pgt_cli/src/reporter/terminal.rs b/crates/pgt_cli/src/reporter/terminal.rs
index b3396786..6e10efc8 100644
--- a/crates/pgt_cli/src/reporter/terminal.rs
+++ b/crates/pgt_cli/src/reporter/terminal.rs
@@ -130,13 +130,13 @@ impl fmt::Display for Files {
     }
 }
 
-struct SummaryDetail<'a>(pub(crate) &'a TraversalMode, usize);
+struct SummaryDetail(usize);
 
-impl fmt::Display for SummaryDetail<'_> {
+impl fmt::Display for SummaryDetail {
     fn fmt(&self, fmt: &mut Formatter) -> io::Result<()> {
-        if self.1 > 0 {
+        if self.0 > 0 {
             fmt.write_markup(markup! {
-                " Fixed "{Files(self.1)}"."
+                " Fixed "{Files(self.0)}"."
             })
         } else {
             fmt.write_markup(markup! {
@@ -168,7 +168,7 @@ pub(crate) struct ConsoleTraversalSummary<'a>(
 impl fmt::Display for ConsoleTraversalSummary<'_> {
     fn fmt(&self, fmt: &mut Formatter) -> io::Result<()> {
         let summary = SummaryTotal(self.0, self.1.changed + self.1.unchanged, &self.1.duration);
-        let detail = SummaryDetail(self.0, self.1.changed);
+        let detail = SummaryDetail(self.1.changed);
         fmt.write_markup(markup!(<Info>{summary}{detail}</Info>))?;
 
         if self.1.errors > 0 {
diff --git a/crates/pgt_cli/src/service/mod.rs b/crates/pgt_cli/src/service/mod.rs
index 1be4ea5c..a09a880c 100644
--- a/crates/pgt_cli/src/service/mod.rs
+++ b/crates/pgt_cli/src/service/mod.rs
@@ -70,11 +70,11 @@ type JsonRpcResult = Result<Box<RawValue>, TransportError>;
 /// This structs holds an instance of the `tokio` runtime, as well as the
 /// following fields:
 /// - `write_send` is a sender handle to the "write channel", an MPSC channel
-///     that's used to queue up requests to be sent to the server (for simplicity
-///     the requests are pushed to the channel as serialized byte buffers)
+///   that's used to queue up requests to be sent to the server (for simplicity
+///   the requests are pushed to the channel as serialized byte buffers)
 /// - `pending_requests` is handle to a shared hashmap where the keys are `u64`
-///     corresponding to request IDs, and the values are sender handles to oneshot
-///     channel instances that can be consumed to fulfill the associated request
+///   corresponding to request IDs, and the values are sender handles to oneshot
+///   channel instances that can be consumed to fulfill the associated request
 ///
 /// Creating a new `SocketTransport` instance requires providing a `tokio`
 /// runtime instance as well as the "read half" and "write half" of the socket
@@ -85,7 +85,7 @@ type JsonRpcResult = Result<Box<RawValue>, TransportError>;
 ///
 /// This concurrent handling of I/O is implemented using two "background tasks":
 /// - the `write_task` pulls outgoing messages from the "write channel" and
-///     writes them to the "write half" of the socket
+///   writes them to the "write half" of the socket
 /// - the `read_task` reads incoming messages from the "read half" of the
 ///   socket, then looks up a request with an ID corresponding to the received
 ///   message in the "pending requests" map. If a pending request is found, it's
diff --git a/crates/pgt_cli/src/service/unix.rs b/crates/pgt_cli/src/service/unix.rs
index 68322584..2ff7adb0 100644
--- a/crates/pgt_cli/src/service/unix.rs
+++ b/crates/pgt_cli/src/service/unix.rs
@@ -24,6 +24,7 @@ fn get_socket_name() -> PathBuf {
     pgt_fs::ensure_cache_dir().join(format!("pgt-socket-{}", pgt_configuration::VERSION))
 }
 
+#[allow(dead_code)]
 pub(crate) fn enumerate_pipes() -> io::Result<impl Iterator<Item = String>> {
     fs::read_dir(pgt_fs::ensure_cache_dir()).map(|iter| {
         iter.filter_map(|entry| {
diff --git a/crates/pgt_completions/src/providers/functions.rs b/crates/pgt_completions/src/providers/functions.rs
index 2fbcaacf..b4a9c35a 100644
--- a/crates/pgt_completions/src/providers/functions.rs
+++ b/crates/pgt_completions/src/providers/functions.rs
@@ -6,11 +6,11 @@ use crate::{
 pub fn complete_functions(ctx: &CompletionContext, builder: &mut CompletionBuilder) {
     let available_functions = &ctx.schema_cache.functions;
 
-    for foo in available_functions {
+    for func in available_functions {
         let item = CompletionItem {
-            label: foo.name.clone(),
-            score: CompletionRelevanceData::Function(foo).get_score(ctx),
-            description: format!("Schema: {}", foo.schema),
+            label: func.name.clone(),
+            score: CompletionRelevanceData::Function(func).get_score(ctx),
+            description: format!("Schema: {}", func.schema),
             preselected: false,
             kind: CompletionItemKind::Function,
         };
diff --git a/crates/pgt_diagnostics/src/display/diff.rs b/crates/pgt_diagnostics/src/display/diff.rs
index a5021a1a..1e01044a 100644
--- a/crates/pgt_diagnostics/src/display/diff.rs
+++ b/crates/pgt_diagnostics/src/display/diff.rs
@@ -99,11 +99,11 @@ pub(super) fn print_diff(fmt: &mut fmt::Formatter<'_>, diff: &TextEdit) -> io::R
 /// This function scans the list of DiffOps that make up the `diff` and derives
 /// the following data structures:
 /// - `modified_lines` is the set of [LineKey] that contain at least one insert
-///     or delete operation
+///   or delete operation
 /// - `inserted_lines` maps a [LineKey] to the list of diff operations that
-///     happen on the corresponding line
+///   happen on the corresponding line
 /// - `before_line_to_after` maps line numbers in the old revision of the text
-///     to line numbers in the new revision
+///   to line numbers in the new revision
 /// - `after_line` counts the number of lines in the new revision of the document
 /// - `before_line` counts the number of lines in the old revision of the document
 fn process_diff_ops<'diff>(
diff --git a/crates/pgt_diagnostics_macros/src/parse.rs b/crates/pgt_diagnostics_macros/src/parse.rs
index 298358d0..0e6e1b91 100644
--- a/crates/pgt_diagnostics_macros/src/parse.rs
+++ b/crates/pgt_diagnostics_macros/src/parse.rs
@@ -9,6 +9,7 @@ use syn::{
     token::Paren,
 };
 
+#[allow(clippy::large_enum_variant)]
 pub(crate) enum DeriveInput {
     DeriveStructInput(DeriveStructInput),
     DeriveEnumInput(DeriveEnumInput),
diff --git a/crates/pgt_lsp/src/adapters/line_index.rs b/crates/pgt_lsp/src/adapters/line_index.rs
index 88b1351a..79a48b10 100644
--- a/crates/pgt_lsp/src/adapters/line_index.rs
+++ b/crates/pgt_lsp/src/adapters/line_index.rs
@@ -67,16 +67,6 @@ impl LineIndex {
         }
     }
 
-    /// Return the number of lines in the index, clamped to [u32::MAX]
-    pub fn len(&self) -> u32 {
-        self.newlines.len().try_into().unwrap_or(u32::MAX)
-    }
-
-    /// Return `true` if the index contains no lines.
-    pub fn is_empty(&self) -> bool {
-        self.newlines.is_empty()
-    }
-
     pub fn line_col(&self, offset: TextSize) -> Option<LineCol> {
         let line = self.newlines.partition_point(|&it| it <= offset) - 1;
         let line_start_offset = self.newlines.get(line)?;
diff --git a/crates/pgt_lsp/src/diagnostics.rs b/crates/pgt_lsp/src/diagnostics.rs
index 9f156102..2c7acbba 100644
--- a/crates/pgt_lsp/src/diagnostics.rs
+++ b/crates/pgt_lsp/src/diagnostics.rs
@@ -1,9 +1,6 @@
-use crate::utils::into_lsp_error;
 use anyhow::Error;
-use pgt_diagnostics::print_diagnostic_to_string;
 use pgt_workspace::WorkspaceError;
 use std::fmt::{Display, Formatter};
-use tower_lsp::lsp_types::MessageType;
 
 #[derive(Debug)]
 pub enum LspError {
@@ -43,34 +40,3 @@ impl Display for LspError {
         }
     }
 }
-
-/// Receives an error coming from a LSP query, and converts it into a JSON-RPC error.
-///
-/// It accepts a `Client`, so contextual messages are sent to the user.
-pub(crate) async fn handle_lsp_error<T>(
-    err: LspError,
-    client: &tower_lsp::Client,
-) -> Result<Option<T>, tower_lsp::jsonrpc::Error> {
-    match err {
-        LspError::WorkspaceError(err) => match err {
-            // diagnostics that shouldn't raise an hard error, but send a message to the user
-            WorkspaceError::FileIgnored(_) | WorkspaceError::FileTooLarge(_) => {
-                let message = format!("{err}");
-                client.log_message(MessageType::WARNING, message).await;
-                Ok(None)
-            }
-
-            _ => {
-                let message = format!("{err}");
-                client.log_message(MessageType::ERROR, message).await;
-                Ok(None)
-            }
-        },
-        LspError::Anyhow(err) => Err(into_lsp_error(err)),
-        LspError::Error(err) => {
-            let message = print_diagnostic_to_string(&err);
-            client.log_message(MessageType::ERROR, message).await;
-            Ok(None)
-        }
-    }
-}
diff --git a/crates/pgt_lsp/src/handlers/code_actions.rs b/crates/pgt_lsp/src/handlers/code_actions.rs
index 4e118c2b..b2616177 100644
--- a/crates/pgt_lsp/src/handlers/code_actions.rs
+++ b/crates/pgt_lsp/src/handlers/code_actions.rs
@@ -63,7 +63,7 @@ pub fn get_actions(
 
     Ok(actions
         .into_iter()
-        .map(|ac| CodeActionOrCommand::CodeAction(ac))
+        .map(CodeActionOrCommand::CodeAction)
         .collect())
 }
 
@@ -93,7 +93,7 @@ pub async fn execute_command(
                     path,
                 })?;
 
-            /**
+            /*
              * Updating all diagnostics: the changes caused by the statement execution
              * might affect many files.
              *
diff --git a/crates/pgt_lsp/src/server.rs b/crates/pgt_lsp/src/server.rs
index 562a0777..d4f801f2 100644
--- a/crates/pgt_lsp/src/server.rs
+++ b/crates/pgt_lsp/src/server.rs
@@ -1,13 +1,9 @@
 use crate::capabilities::server_capabilities;
-use crate::diagnostics::{LspError, handle_lsp_error};
 use crate::handlers;
-use crate::session::{
-    CapabilitySet, CapabilityStatus, ClientInformation, Session, SessionHandle, SessionKey,
-};
+use crate::session::{CapabilitySet, CapabilityStatus, Session, SessionHandle, SessionKey};
 use crate::utils::{into_lsp_error, panic_to_lsp_error};
 use futures::FutureExt;
 use futures::future::ready;
-use pgt_diagnostics::panic::PanicError;
 use pgt_fs::{ConfigName, FileSystem, OsFileSystem};
 use pgt_workspace::{DynRef, Workspace, workspace};
 use rustc_hash::FxHashMap;
@@ -88,20 +84,6 @@ impl LSPServer {
 
         self.session.register_capabilities(capabilities).await;
     }
-
-    async fn map_op_error<T>(
-        &self,
-        result: Result<Result<Option<T>, LspError>, PanicError>,
-    ) -> LspResult<Option<T>> {
-        match result {
-            Ok(result) => match result {
-                Ok(result) => Ok(result),
-                Err(err) => handle_lsp_error(err, &self.session.client).await,
-            },
-
-            Err(err) => Err(into_lsp_error(err)),
-        }
-    }
 }
 
 #[tower_lsp::async_trait]
@@ -125,10 +107,6 @@ impl LanguageServer for LSPServer {
 
         self.session.initialize(
             params.capabilities,
-            params.client_info.map(|client_info| ClientInformation {
-                name: client_info.name,
-                version: client_info.version,
-            }),
             params.root_uri,
             params.workspace_folders,
         );
@@ -231,13 +209,6 @@ impl LanguageServer for LSPServer {
         };
     }
 
-    #[tracing::instrument(level = "trace", skip(self))]
-    async fn did_save(&self, params: DidSaveTextDocumentParams) {
-        // handlers::text_document::did_save(&self.session, params)
-        //     .await
-        //     .ok();
-    }
-
     #[tracing::instrument(level = "trace", skip(self))]
     async fn did_close(&self, params: DidCloseTextDocumentParams) {
         handlers::text_document::did_close(&self.session, params)
@@ -270,7 +241,8 @@ impl LanguageServer for LSPServer {
         params: ExecuteCommandParams,
     ) -> LspResult<Option<serde_json::Value>> {
         match handlers::code_actions::execute_command(&self.session, params).await {
-            Ok(result) => LspResult::Ok(None),
+            // we'll inform the client within `code_actions::execute_command`
+            Ok(_) => LspResult::Ok(None),
             Err(err) => LspResult::Err(into_lsp_error(err)),
         }
     }
diff --git a/crates/pgt_lsp/src/session.rs b/crates/pgt_lsp/src/session.rs
index 5c10b980..64adf16a 100644
--- a/crates/pgt_lsp/src/session.rs
+++ b/crates/pgt_lsp/src/session.rs
@@ -30,14 +30,6 @@ use tower_lsp::lsp_types::{MessageType, Registration};
 use tower_lsp::lsp_types::{Unregistration, WorkspaceFolder};
 use tracing::{error, info};
 
-pub(crate) struct ClientInformation {
-    /// The name of the client
-    pub(crate) name: String,
-
-    /// The version of the client
-    pub(crate) version: Option<String>,
-}
-
 /// Key, uniquely identifying a LSP session.
 #[derive(Clone, Copy, Eq, PartialEq, Hash, Debug)]
 pub(crate) struct SessionKey(pub u64);
@@ -75,7 +67,6 @@ pub(crate) struct Session {
 struct InitializeParams {
     /// The capabilities provided by the client as part of [`lsp_types::InitializeParams`]
     client_capabilities: lsp_types::ClientCapabilities,
-    client_information: Option<ClientInformation>,
     root_uri: Option<Url>,
     #[allow(unused)]
     workspace_folders: Option<Vec<WorkspaceFolder>>,
@@ -97,10 +88,6 @@ impl ConfigurationStatus {
     pub(crate) const fn is_error(&self) -> bool {
         matches!(self, ConfigurationStatus::Error)
     }
-
-    pub(crate) const fn is_loaded(&self) -> bool {
-        matches!(self, ConfigurationStatus::Loaded)
-    }
 }
 
 impl TryFrom<u8> for ConfigurationStatus {
@@ -176,13 +163,11 @@ impl Session {
     pub(crate) fn initialize(
         &self,
         client_capabilities: lsp_types::ClientCapabilities,
-        client_information: Option<ClientInformation>,
         root_uri: Option<Url>,
         workspace_folders: Option<Vec<WorkspaceFolder>>,
     ) {
         let result = self.initialize_params.set(InitializeParams {
             client_capabilities,
-            client_information,
             root_uri,
             workspace_folders,
         });
@@ -391,11 +376,6 @@ impl Session {
         }
     }
 
-    /// Returns a reference to the client information for this session
-    pub(crate) fn client_information(&self) -> Option<&ClientInformation> {
-        self.initialize_params.get()?.client_information.as_ref()
-    }
-
     /// Returns a reference to the client capabilities for this session
     pub(crate) fn client_capabilities(&self) -> Option<&ClientCapabilities> {
         self.initialize_params
diff --git a/crates/pgt_lsp/src/utils.rs b/crates/pgt_lsp/src/utils.rs
index a27dfecb..92059b66 100644
--- a/crates/pgt_lsp/src/utils.rs
+++ b/crates/pgt_lsp/src/utils.rs
@@ -6,7 +6,6 @@ use pgt_console::fmt::Termcolor;
 use pgt_console::fmt::{self, Formatter};
 use pgt_diagnostics::termcolor::NoColor;
 use pgt_diagnostics::{Diagnostic, DiagnosticTags, Location, PrintDescription, Severity, Visit};
-use pgt_text_edit::{CompressedOp, DiffOp, TextEdit};
 use pgt_text_size::{TextRange, TextSize};
 use std::any::Any;
 use std::borrow::Cow;
@@ -18,74 +17,6 @@ use tower_lsp::lsp_types;
 use tower_lsp::lsp_types::{self as lsp, CodeDescription, Url};
 use tracing::error;
 
-pub(crate) fn text_edit(
-    line_index: &LineIndex,
-    diff: TextEdit,
-    position_encoding: PositionEncoding,
-    offset: Option<u32>,
-) -> Result<Vec<lsp::TextEdit>> {
-    let mut result: Vec<lsp::TextEdit> = Vec::new();
-    let mut offset = if let Some(offset) = offset {
-        TextSize::from(offset)
-    } else {
-        TextSize::from(0)
-    };
-
-    for op in diff.iter() {
-        match op {
-            CompressedOp::DiffOp(DiffOp::Equal { range }) => {
-                offset += range.len();
-            }
-            CompressedOp::DiffOp(DiffOp::Insert { range }) => {
-                let start = to_lsp::position(line_index, offset, position_encoding)?;
-
-                // Merge with a previous delete operation if possible
-                let last_edit = result.last_mut().filter(|text_edit| {
-                    text_edit.range.end == start && text_edit.new_text.is_empty()
-                });
-
-                if let Some(last_edit) = last_edit {
-                    last_edit.new_text = diff.get_text(*range).to_string();
-                } else {
-                    result.push(lsp::TextEdit {
-                        range: lsp::Range::new(start, start),
-                        new_text: diff.get_text(*range).to_string(),
-                    });
-                }
-            }
-            CompressedOp::DiffOp(DiffOp::Delete { range }) => {
-                let start = to_lsp::position(line_index, offset, position_encoding)?;
-                offset += range.len();
-                let end = to_lsp::position(line_index, offset, position_encoding)?;
-
-                result.push(lsp::TextEdit {
-                    range: lsp::Range::new(start, end),
-                    new_text: String::new(),
-                });
-            }
-
-            CompressedOp::EqualLines { line_count } => {
-                let mut line_col = line_index
-                    .line_col(offset)
-                    .expect("diff length is overflowing the line count in the original file");
-
-                line_col.line += line_count.get() + 1;
-                line_col.col = 0;
-
-                // SAFETY: This should only happen if `line_index` wasn't built
-                // from the same string as the old revision of `diff`
-                let new_offset = line_index
-                    .offset(line_col)
-                    .expect("diff length is overflowing the line count in the original file");
-
-                offset = new_offset;
-            }
-        }
-    }
-
-    Ok(result)
-}
-
 /// Convert an [pgt_diagnostics::Diagnostic] to a [lsp::Diagnostic], using the span
 /// of the diagnostic's primary label as the diagnostic range.
 /// Requires a [LineIndex] to convert a byte offset range to the line/col range
@@ -209,6 +140,7 @@ impl Visit for RelatedInformationVisitor<'_> {
 }
 
 /// Convert a piece of markup into a String
+#[allow(unused)]
 fn print_markup(markup: &MarkupBuf) -> String {
     let mut message = Termcolor(NoColor::new(Vec::new()));
     fmt::Display::fmt(markup, &mut Formatter::new(&mut message))
@@ -304,11 +236,81 @@ pub(crate) fn apply_document_changes(
 
 #[cfg(test)]
 mod tests {
-    use crate::adapters::PositionEncoding;
     use crate::adapters::line_index::LineIndex;
-    use pgt_text_edit::TextEdit;
+    use crate::adapters::{PositionEncoding, to_lsp};
+    use anyhow::Result;
+    use pgt_text_edit::{CompressedOp, DiffOp, TextEdit};
+    use pgt_text_size::TextSize;
     use tower_lsp::lsp_types as lsp;
 
+    fn text_edit(
+        line_index: &LineIndex,
+        diff: TextEdit,
+        position_encoding: PositionEncoding,
+        offset: Option<u32>,
+    ) -> Result<Vec<lsp::TextEdit>> {
+        let mut result: Vec<lsp::TextEdit> = Vec::new();
+        let mut offset = if let Some(offset) = offset {
+            TextSize::from(offset)
+        } else {
+            TextSize::from(0)
+        };
+
+        for op in diff.iter() {
+            match op {
+                CompressedOp::DiffOp(DiffOp::Equal { range }) => {
+                    offset += range.len();
+                }
+                CompressedOp::DiffOp(DiffOp::Insert { range }) => {
+                    let start = to_lsp::position(line_index, offset, position_encoding)?;
+
+                    // Merge with a previous delete operation if possible
+                    let last_edit = result.last_mut().filter(|text_edit| {
+                        text_edit.range.end == start && text_edit.new_text.is_empty()
+                    });
+
+                    if let Some(last_edit) = last_edit {
+                        last_edit.new_text = diff.get_text(*range).to_string();
+                    } else {
+                        result.push(lsp::TextEdit {
+                            range: lsp::Range::new(start, start),
+                            new_text: diff.get_text(*range).to_string(),
+                        });
+                    }
+                }
+                CompressedOp::DiffOp(DiffOp::Delete { range }) => {
+                    let start = to_lsp::position(line_index, offset, position_encoding)?;
+                    offset += range.len();
+                    let end = to_lsp::position(line_index, offset, position_encoding)?;
+
+                    result.push(lsp::TextEdit {
+                        range: lsp::Range::new(start, end),
+                        new_text: String::new(),
+                    });
+                }
+
+                CompressedOp::EqualLines { line_count } => {
+                    let mut line_col = line_index
+                        .line_col(offset)
+                        .expect("diff length is overflowing the line count in the original file");
+
+                    line_col.line += line_count.get() + 1;
+                    line_col.col = 0;
+
+                    // SAFETY: This should only happen if `line_index` wasn't built
+                    // from the same string as the old revision of `diff`
+                    let new_offset = line_index
+                        .offset(line_col)
+                        .expect("diff length is overflowing the line count in the original file");
+
+                    offset = new_offset;
+                }
+            }
+        }
+
+        Ok(result)
+    }
+
     #[test]
     fn test_diff_1() {
         const OLD: &str = "line 1 old
@@ -330,7 +332,7 @@ line 7 new";
         let line_index = LineIndex::new(OLD);
         let diff = TextEdit::from_unicode_words(OLD, NEW);
 
-        let text_edit = super::text_edit(&line_index, diff, PositionEncoding::Utf8, None).unwrap();
+        let text_edit = text_edit(&line_index, diff, PositionEncoding::Utf8, None).unwrap();
 
         assert_eq!(
             text_edit.as_slice(),
@@ -373,7 +375,7 @@ line 7 new";
         let line_index = LineIndex::new(OLD);
         let diff = TextEdit::from_unicode_words(OLD, NEW);
 
-        let text_edit = super::text_edit(&line_index, diff, PositionEncoding::Utf8, None).unwrap();
+        let text_edit = text_edit(&line_index, diff, PositionEncoding::Utf8, None).unwrap();
 
         assert_eq!(
             text_edit.as_slice(),
diff --git a/crates/pgt_test_macros/src/lib.rs b/crates/pgt_test_macros/src/lib.rs
index 7c23d159..e8b954cf 100644
--- a/crates/pgt_test_macros/src/lib.rs
+++ b/crates/pgt_test_macros/src/lib.rs
@@ -164,7 +164,7 @@ impl Arguments {
 
             let span = self.pattern.lit.span();
             let test_name = syn::Ident::new(&test_name, span);
-            let foo = &self.test_function;
+            let func = &self.test_function;
 
             modules.insert(
                 path,
@@ -174,7 +174,7 @@ impl Arguments {
                         let test_fullpath = #test_fullpath;
                         let test_expected_fullpath = #test_expected_fullpath;
                         let test_dir = #test_dir;
-                        #foo(test_fullpath, test_expected_fullpath, test_dir);
+                        #func(test_fullpath, test_expected_fullpath, test_dir);
                     }
                 },
             )
diff --git a/crates/pgt_text_size/src/size.rs b/crates/pgt_text_size/src/size.rs
index dccb512e..e35e1c24 100644
--- a/crates/pgt_text_size/src/size.rs
+++ b/crates/pgt_text_size/src/size.rs
@@ -5,7 +5,6 @@ use {
         fmt, iter,
         num::TryFromIntError,
         ops::{Add, AddAssign, Sub, SubAssign},
-        u32,
     },
 };
 
diff --git a/crates/pgt_typecheck/src/diagnostics.rs b/crates/pgt_typecheck/src/diagnostics.rs
index 0f373f71..b443dcc9 100644
--- a/crates/pgt_typecheck/src/diagnostics.rs
+++ b/crates/pgt_typecheck/src/diagnostics.rs
@@ -30,12 +30,16 @@ struct TypecheckAdvices {
     column: Option<String>,
     data_type: Option<String>,
     constraint: Option<String>,
-    line: Option<usize>,
-    file: Option<String>,
     detail: Option<String>,
-    routine: Option<String>,
     where_: Option<String>,
     hint: Option<String>,
+
+    #[allow(unused)]
+    line: Option<usize>,
+    #[allow(unused)]
+    file: Option<String>,
+    #[allow(unused)]
+    routine: Option<String>,
 }
 
 impl Advices for TypecheckAdvices {
diff --git a/crates/pgt_workspace/src/configuration.rs b/crates/pgt_workspace/src/configuration.rs
index 726b23e0..536d5b9d 100644
--- a/crates/pgt_workspace/src/configuration.rs
+++ b/crates/pgt_workspace/src/configuration.rs
@@ -239,7 +239,7 @@ pub fn strip_jsonc_comments(jsonc_input: &str) -> String {
                         json_output.push(last_char);
                     }
                 } else {
-                    json_output.push_str(" ");
+                    json_output.push(' ');
                 }
                 last_char = Some(cur_char);
             }
diff --git a/crates/pgt_workspace/src/settings.rs b/crates/pgt_workspace/src/settings.rs
index c635d167..29f05098 100644
--- a/crates/pgt_workspace/src/settings.rs
+++ b/crates/pgt_workspace/src/settings.rs
@@ -303,7 +303,7 @@ impl From<PartialDatabaseConfiguration> for DatabaseSettings {
             .map(|stringset| {
                 stringset.iter().any(|pattern| {
                     let glob = Glob::new(pattern)
-                        .expect(format!("Invalid pattern: {}", pattern).as_str())
+                        .unwrap_or_else(|_| panic!("Invalid pattern: {}", pattern))
                         .compile_matcher();
 
                     glob.is_match(format!("{}/{}", host, database))
diff --git a/crates/pgt_workspace/src/workspace/server.rs b/crates/pgt_workspace/src/workspace/server.rs
index c37c5bb6..adbd72a6 100644
--- a/crates/pgt_workspace/src/workspace/server.rs
+++ b/crates/pgt_workspace/src/workspace/server.rs
@@ -288,7 +288,7 @@ impl Workspace for WorkspaceServer {
             Some("Statement execution not allowed against database.".into())
         };
 
-        for (stmt, range, txt) in eligible_statements {
+        for (stmt, _, txt) in eligible_statements {
             let title = format!(
                 "Execute Statement: {}...",
                 txt.chars().take(50).collect::<String>()
@@ -337,7 +337,7 @@ impl Workspace for WorkspaceServer {
             }
         };
 
-        let conn = self.connection.write().unwrap();
+        let conn = self.connection.read().unwrap();
         let pool = match conn.get_pool() {
             Some(p) => p,
             None => {
diff --git a/crates/pgt_workspace/src/workspace/server/migration.rs b/crates/pgt_workspace/src/workspace/server/migration.rs
index baa736dd..ef4bdd25 100644
--- a/crates/pgt_workspace/src/workspace/server/migration.rs
+++ b/crates/pgt_workspace/src/workspace/server/migration.rs
@@ -3,6 +3,7 @@ use std::path::Path;
 #[derive(Debug)]
 pub(crate) struct Migration {
     pub(crate) timestamp: u64,
+    #[allow(unused)]
     pub(crate) name: String,
 }
 
diff --git a/xtask/codegen/src/generate_configuration.rs b/xtask/codegen/src/generate_configuration.rs
index 2c0820c4..91ae304c 100644
--- a/xtask/codegen/src/generate_configuration.rs
+++ b/xtask/codegen/src/generate_configuration.rs
@@ -536,13 +536,7 @@ fn generate_group_struct(
         let rule_option_type = quote! {
             pgt_analyser::options::#rule_name
         };
-        let rule_option = if kind == RuleCategory::Action {
-            quote! { Option<#rule_config_type<#rule_option_type>> }
-        } else {
-            quote! {
-                Option<#rule_config_type<#rule_option_type>>
-            }
-        };
+        let rule_option = quote! { Option<#rule_config_type<#rule_option_type>> };
         schema_lines_rules.push(quote! {
             #[doc = #summary]
             #[serde(skip_serializing_if = "Option::is_none")]
@@ -570,15 +564,9 @@ fn generate_group_struct(
             }
         });
 
-        if kind == RuleCategory::Action {
-            get_rule_configuration_line.push(quote! {
-                #rule => self.#rule_identifier.as_ref().map(|conf| (conf.level(), conf.get_options()))
-            });
-        } else {
-            get_rule_configuration_line.push(quote! {
-                #rule => self.#rule_identifier.as_ref().map(|conf| (conf.level(), conf.get_options()))
-            });
-        }
+        get_rule_configuration_line.push(quote! {
+            #rule => self.#rule_identifier.as_ref().map(|conf| (conf.level(), conf.get_options()))
+        });
     }
 
     let group_pascal_ident = Ident::new(&to_capitalized(group), Span::call_site());