Disable checks of tracy

Author: berberman

nix/default.nix

@@ -20,6 +20,7 @@ let
               diagrams-postscript = doJailbreak super.diagrams-postscript;
               diagrams-svg = doJailbreak super.diagrams-svg;
               diagrams-contrib = doJailbreak super.diagrams-contrib;
+              tracy = dontCheck super.tracy;
             };
         };
         gitignoreSource = (import sources.gitignore { inherit (pkgs) lib; }).gitignoreSource;