these 2 derivations will be built:
  /nix/store/h7ljs9ng29dr0zir7y365vxyigscq744-muse-1.3.0-R3233.1-x86-linux.drv
  /nix/store/v65cg93p7050ivs7fgbsn8a01s5hrxrg-muse-code-1.3.0-R3233.1.drv