this derivation will be built:
  /nix/store/ijv0qa2pbybbllxy1jhz7831jglk2ysp-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/ijv0qa2pbybbllxy1jhz7831jglk2ysp-bcachefs-module-7.0.0-39-generic.drv'...