this derivation will be built:
  /nix/store/gs5i8c60mn0cdvpgx518x03c2z1nc7f4-bcachefs-module-7.0.0-29-generic.drv
building '/nix/store/gs5i8c60mn0cdvpgx518x03c2z1nc7f4-bcachefs-module-7.0.0-29-generic.drv'...