this derivation will be built:
  /nix/store/lq98b1kmynfajb2n0mjhb6vbzjhvfdsp-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/lq98b1kmynfajb2n0mjhb6vbzjhvfdsp-bcachefs-module-7.0.0-39-generic.drv'...