this derivation will be built:
  /nix/store/rbmhl456lj011y41ggxsnaw8yp8g27x0-bcachefs-module-7.0.0-39-generic.drv
building '/nix/store/rbmhl456lj011y41ggxsnaw8yp8g27x0-bcachefs-module-7.0.0-39-generic.drv'...