this derivation will be built:
  /nix/store/2yriyvkx7ak91j40h18kap9jhgc9ygmp-bcachefs-module-7.0.0-38-generic.drv
building '/nix/store/2yriyvkx7ak91j40h18kap9jhgc9ygmp-bcachefs-module-7.0.0-38-generic.drv'...