this derivation will be built:
  /nix/store/344sc75agcmq8mm0rnq27fd2w33cgsld-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/344sc75agcmq8mm0rnq27fd2w33cgsld-bcachefs-module-7.0.0-39-generic.drv'...