this derivation will be built:
  /nix/store/zscm4hdqg94ki8xsqrv0bgvsywnmcc1k-bcachefs-module-7.0.0-31-generic.drv
building '/nix/store/zscm4hdqg94ki8xsqrv0bgvsywnmcc1k-bcachefs-module-7.0.0-31-generic.drv'...