this derivation will be built:
  /nix/store/cscpj3ql6812wkq2vdvk9khksrwk4p6l-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/cscpj3ql6812wkq2vdvk9khksrwk4p6l-bcachefs-module-7.0.0-39-generic.drv'...