this derivation will be built:
  /nix/store/a1hq9kz070nhzddw3gya3qn01xfr2grk-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/a1hq9kz070nhzddw3gya3qn01xfr2grk-bcachefs-module-7.0.0-14-generic.drv'...