this derivation will be built:
  /nix/store/9kj2ajw2vgnsih69pl294by4ylwnfi5p-bcachefs-module-7.2.7-zen1-1-zen.drv
building '/nix/store/9kj2ajw2vgnsih69pl294by4ylwnfi5p-bcachefs-module-7.2.7-zen1-1-zen.drv'...