this derivation will be built:
  /nix/store/mhwkxsyg3zlnsqy6q1g51wqr1sp0fzdv-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/mhwkxsyg3zlnsqy6q1g51wqr1sp0fzdv-bcachefs-module-7.0.0-29-generic.drv'...