this derivation will be built:
  /nix/store/iab45ydl1f91cq075bf95gwqqmw4k9wd-bcachefs-module-7.1.3-arch2-2.drv
building '/nix/store/iab45ydl1f91cq075bf95gwqqmw4k9wd-bcachefs-module-7.1.3-arch2-2.drv'...