these 3 derivations will be built:
  /nix/store/p4a7js660dqr8rwcl4cil9kbhg148igr-builder.pl.drv
  /nix/store/2d2mqpwcb71p8zfcx5qhzk8g9ikqb9nq-python3-3.14.8-env.drv
  /nix/store/18s1knp8jx18bf59n578d09gmlxx8hna-nix-shell.drv