message: profiles: improve formatting of some new error messages
diff: @@ -214,13 +214,13 @@ impl Profiles {
  Some(name) => {
  let name = name.to_owned();
  if set.get(&name).is_some() {
  - failure::bail!("Inheritance loop of profiles cycles with {}", name);
  + failure::bail!("Inheritance loop of profiles cycles with profile '{}'", name);
  }
  set.insert(name.clone());
  match profiles.get(&name) {
  None => {
  - failure::bail!("Profile {} not found in Cargo.toml", name);
  + failure::bail!("Profile '{}' not found in Cargo.toml", name);
  }
  Some(parent) => self.process_chain(&name, parent, set, result, profiles),
  }
  @@ -228,8 +228,8 @@ impl Profiles {
  None => {
  failure::bail!(
  "An 'inherits' directive is needed for all \
  - profiles that are not 'dev' or 'release. Here \
  - it is missing from {}",
  + profiles that are not 'dev' or 'release'. Here \
  + it is missing from '{}'",
  name
  );
  }
  