Solve the rest of the compiler warnings.

build.rs

@@ -41,7 +41,7 @@ fn write_test(test_file: &mut File, test: &walkdir::DirEntry) {
         .expect("Should have .org extension")
         .replace("/", "_");
 
-    if let Some(reason) = is_expect_fail(test_name.as_str()) {
+    if let Some(_reason) = is_expect_fail(test_name.as_str()) {
         write!(test_file, "#[ignore]\n").unwrap();
     }
     write!(

src/compare/diff.rs

@@ -222,7 +222,7 @@ fn compare_paragraph<'s>(
     rust: &'s Paragraph<'s>,
 ) -> Result<DiffResult, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
-    let mut child_status = Vec::new();
+    let child_status = Vec::new();
     let mut this_status = DiffStatus::Good;
     let emacs_name = "paragraph";
     if assert_name(emacs, emacs_name).is_err() {
@@ -233,7 +233,7 @@ fn compare_paragraph<'s>(
         this_status = DiffStatus::Bad;
     }
 
-    for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {}
+    for (_emacs_child, _rust_child) in children.iter().skip(2).zip(rust.children.iter()) {}
 
     Ok(DiffResult {
         status: this_status,
@@ -396,8 +396,7 @@ fn compare_comment<'s>(
     emacs: &'s Token<'s>,
     rust: &'s Comment<'s>,
 ) -> Result<DiffResult, Box<dyn std::error::Error>> {
-    let children = emacs.as_list()?;
-    let mut child_status = Vec::new();
+    let child_status = Vec::new();
     let mut this_status = DiffStatus::Good;
     let emacs_name = "comment";
     if assert_name(emacs, emacs_name).is_err() {
@@ -451,7 +450,7 @@ fn compare_property_drawer<'s>(
     rust: &'s PropertyDrawer<'s>,
 ) -> Result<DiffResult, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
-    let mut child_status = Vec::new();
+    let child_status = Vec::new();
     let mut this_status = DiffStatus::Good;
     let emacs_name = "property-drawer";
     if assert_name(emacs, emacs_name).is_err() {
@@ -462,7 +461,7 @@ fn compare_property_drawer<'s>(
         this_status = DiffStatus::Bad;
     }
 
-    for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
+    for (_emacs_child, _rust_child) in children.iter().skip(2).zip(rust.children.iter()) {
         // TODO: What are node properties and are they the only legal child of property drawers?
         // child_status.push(compare_element(source, emacs_child, rust_child)?);
     }
@@ -539,7 +538,7 @@ fn compare_table_cell<'s>(
     rust: &'s TableCell<'s>,
 ) -> Result<DiffResult, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
-    let mut child_status = Vec::new();
+    let child_status = Vec::new();
     let mut this_status = DiffStatus::Good;
     let emacs_name = "table-cell";
     if assert_name(emacs, emacs_name).is_err() {
@@ -550,7 +549,7 @@ fn compare_table_cell<'s>(
         this_status = DiffStatus::Bad;
     }
 
-    for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {}
+    for (_emacs_child, _rust_child) in children.iter().skip(2).zip(rust.children.iter()) {}
 
     Ok(DiffResult {
         status: this_status,
@@ -566,7 +565,7 @@ fn compare_verse_block<'s>(
     rust: &'s VerseBlock<'s>,
 ) -> Result<DiffResult, Box<dyn std::error::Error>> {
     let children = emacs.as_list()?;
-    let mut child_status = Vec::new();
+    let child_status = Vec::new();
     let mut this_status = DiffStatus::Good;
     let emacs_name = "verse-block";
     if assert_name(emacs, emacs_name).is_err() {
@@ -577,7 +576,7 @@ fn compare_verse_block<'s>(
         this_status = DiffStatus::Bad;
     }
 
-    for (emacs_child, rust_child) in children.iter().skip(2).zip(rust.children.iter()) {}
+    for (_emacs_child, _rust_child) in children.iter().skip(2).zip(rust.children.iter()) {}
 
     Ok(DiffResult {
         status: this_status,

src/compare/sexp.rs

@@ -1,5 +1,3 @@
-use crate::error::CustomError;
-use crate::error::MyError;
 use crate::error::Res;
 use std::collections::HashMap;
 

src/error/error.rs

@@ -18,7 +18,7 @@ impl<I> ParseError<I> for CustomError<I> {
         CustomError::Nom(input, kind)
     }
 
-    fn append(_input: I, _kind: ErrorKind, mut other: Self) -> Self {
+    fn append(_input: I, _kind: ErrorKind, /*mut*/ other: Self) -> Self {
         // Doesn't do append like VerboseError
         other
     }

src/parser/comment.rs

@@ -34,8 +34,8 @@ pub fn comment<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s str,
     let parser_context = context.with_additional_node(ContextElement::Context("comment"));
     let comment_line_matcher = parser_with_context!(comment_line)(&parser_context);
     let exit_matcher = parser_with_context!(exit_matcher_parser)(&parser_context);
-    let (remaining, first_line) = comment_line_matcher(input)?;
-    let (remaining, remaining_lines) =
+    let (remaining, _first_line) = comment_line_matcher(input)?;
+    let (remaining, _remaining_lines) =
         many0(preceded(not(exit_matcher), comment_line_matcher))(remaining)?;
 
     let (remaining, _trailing_ws) =

src/parser/document.rs

@@ -1,5 +1,3 @@
-use crate::error::CustomError;
-use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::comment::comment;
 use crate::parser::element_parser::element;

src/parser/element_parser.rs

@@ -12,8 +12,6 @@ use super::lesser_block::verse_block;
 use super::paragraph::paragraph;
 use super::plain_list::plain_list;
 use super::Context;
-use crate::error::CustomError;
-use crate::error::MyError;
 use crate::error::Res;
 use crate::parser::parser_with_context::parser_with_context;
 use crate::parser::table::org_mode_table;

src/parser/lesser_block.rs

@@ -1,5 +1,3 @@
-use crate::error::CustomError;
-use crate::error::MyError;
 use crate::error::Res;
 use nom::branch::alt;
 use nom::bytes::complete::is_not;

src/parser/object_parser.rs

@@ -1,5 +1,3 @@
-use crate::error::CustomError;
-use crate::error::MyError;
 use crate::error::Res;
 use nom::combinator::map;
 use nom::combinator::not;

src/parser/paragraph.rs

@@ -1,5 +1,3 @@
-use crate::error::CustomError;
-use crate::error::MyError;
 use crate::error::Res;
 use nom::branch::alt;
 use nom::combinator::eof;

src/parser/plain_list.rs

@@ -122,7 +122,7 @@ pub fn plain_list<'r, 's>(context: Context<'r, 's>, input: &'s str) -> Res<&'s s
                     return Err(nom::Err::Error(CustomError::MyError(MyError(
                         "Should be unreachable.",
                     ))));
-                    unreachable!();
+                    // unreachable!();
                 }
             };
         }

src/parser/property_drawer.rs

@@ -41,7 +41,7 @@ pub fn property_drawer<'r, 's>(
     }
     let (
         remaining,
-        (_start_of_line, _leading_whitespace, open_tag, _trailing_whitespace, _line_ending),
+        (_start_of_line, _leading_whitespace, _open_tag, _trailing_whitespace, _line_ending),
     ) = tuple((
         parser_with_context!(start_of_line)(context),
         space0,
@@ -87,7 +87,7 @@ fn node_property<'r, 's>(
     context: Context<'r, 's>,
     input: &'s str,
 ) -> Res<&'s str, NodeProperty<'s>> {
-    let (remaining, (_start_of_line, _leading_whitespace, _open_colon, name, _close_colon)) =
+    let (remaining, (_start_of_line, _leading_whitespace, _open_colon, _name, _close_colon)) =
         tuple((
             parser_with_context!(start_of_line)(context),
             space0,

src/parser/table.rs

@@ -1,5 +1,3 @@
-use crate::error::CustomError;
-use crate::error::MyError;
 use crate::error::Res;
 use nom::branch::alt;
 use nom::bytes::complete::is_not;