this derivation will be built:
  /nix/store/yvcpzrbs87ww4laj4mn090wlz4k5jj18-bcachefs-module-7.0.0-34-generic.drv
building '/nix/store/yvcpzrbs87ww4laj4mn090wlz4k5jj18-bcachefs-module-7.0.0-34-generic.drv'...