this derivation will be built:
  /nix/store/rd43pz21fb652q1lmkzw6j59h6rf5xfh-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/rd43pz21fb652q1lmkzw6j59h6rf5xfh-bcachefs-module-7.0.0-27-generic.drv'...