this derivation will be built:
  /nix/store/l6gjknkw3as6hhib58mwhr9g71y6i6bf-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/l6gjknkw3as6hhib58mwhr9g71y6i6bf-bcachefs-module-7.0.0-29-generic.drv'...