this derivation will be built:
  /nix/store/fmn5c9g9vnpfns52ybgfkj333fk6g644-bcachefs-module-7.0.0-14-generic.drv
building '/nix/store/fmn5c9g9vnpfns52ybgfkj333fk6g644-bcachefs-module-7.0.0-14-generic.drv'...