this derivation will be built:
  /nix/store/mcixc968nidlvwmk68v33g4516jbw5vb-bcachefs-module-7.0.0-27-generic.drv
building '/nix/store/mcixc968nidlvwmk68v33g4516jbw5vb-bcachefs-module-7.0.0-27-generic.drv'...