this derivation will be built:
  /nix/store/mp8kszzsdgd8vjg5wq69xm9fq7akm8zy-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/mp8kszzsdgd8vjg5wq69xm9fq7akm8zy-bcachefs-module-7.0.0-14-generic.drv'...