Remove tarpaulin

flake.nix

@@ -98,15 +98,8 @@
     in
       {
         checks = {
-          # Build the crate as part of `nix flake check` for convenience
           inherit my-crate;
 
-          # Run clippy (and deny all warnings) on the crate source,
-          # again, resuing the dependency artifacts from above.
-          #
-          # Note that this is done as a separate derivation so that
-          # we can block the CI if there are issues here, but not
-          # prevent downstream consumers from building our crate by itself.
           my-crate-clippy = craneLib.cargoClippy (commonArgs // {
             inherit cargoArtifacts;
             cargoClippyExtraArgs = "--all-targets -- --deny warnings";
@@ -115,31 +108,17 @@
           my-crate-doc = craneLib.cargoDoc (commonArgs // {
             inherit cargoArtifacts;
           });
-
-          # Check formatting
           my-crate-fmt = craneLib.cargoFmt {
             inherit src;
           };
-
-          # Audit dependencies
           my-crate-audit = craneLib.cargoAudit {
             inherit src advisory-db;
           };
-
-          # Run tests with cargo-nextest
-          # Consider setting `doCheck = false` on `my-crate` if you do not want
-          # the tests to run twice
           my-crate-nextest = craneLib.cargoNextest (commonArgs // {
             inherit cargoArtifacts;
             partitions = 1;
             partitionType = "count";
           });
-        } // lib.optionalAttrs (system == "x86_64-linux") {
-          # NB: cargo-tarpaulin only supports x86_64 systems
-          # Check code coverage (note: this will not upload coverage anywhere)
-          my-crate-coverage = craneLib.cargoTarpaulin (commonArgs // {
-            inherit cargoArtifacts;
-          });
         };
 
         packages = {
@@ -157,10 +136,6 @@
         devShells.default = pkgs.mkShell {
           inputsFrom = builtins.attrValues self.checks.${system};
 
-          # Additional dev-shell environment variables can be set directly
-          # MY_CUSTOM_DEVELOPMENT_VAR = "something else";
-
-          # Extra inputs can be added here
           nativeBuildInputs = with pkgs; [
             cargo
             rustc