this derivation will be built:
  /nix/store/mj2rkwh6j4k02dw9j6l1mamy3qm7vdaj-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/mj2rkwh6j4k02dw9j6l1mamy3qm7vdaj-bcachefs-module-7.0.0-39-generic.drv'...