this derivation will be built:
  /nix/store/nqm2c2323ld4jcpgsahh5gsg2jc9kb12-bcachefs-module-7.0.0-28-generic.drv
building '/nix/store/nqm2c2323ld4jcpgsahh5gsg2jc9kb12-bcachefs-module-7.0.0-28-generic.drv'...