this derivation will be built:
  /nix/store/79rslypwjg6q3qqmkns9dcl3s6506qw2-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/79rslypwjg6q3qqmkns9dcl3s6506qw2-bcachefs-module-7.0.0-34-generic.drv'...