GC Warning: Failed to expand heap by 4194304 KiB
error:
       … while evaluating attribute 'drv'
         at /nix/store/kwli1syc3yhl69wcl9690i8gwbawsj8x-filnix-experiment-0.13.3/lib/experiment/planner.nix:14:3:
           13| {
           14|   drv = p.drvPath;
             |   ^
           15|   name = p.name;

       … while evaluating the attribute 'drvPath'
         at /nix/store/rmgvdgsks9hxyisjj1729rwlv8585z3p-source/lib/customisation.nix:418:7:
          417|     // {
          418|       drvPath =
             |       ^
          419|         assert condition;

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: attribute 'pname' missing
       at /nix/store/rmgvdgsks9hxyisjj1729rwlv8585z3p-source/pkgs/development/libraries/givaro/default.nix:65:14:
           64|     "--without-archnative"
           65|     "CCNAM=${stdenv.cc.cc.pname}"
             |              ^
           66|   ]
       Did you mean name?
GC Warning: Failed to expand heap by 4194304 KiB