this derivation will be built:
  /nix/store/86ag6i1ihprh8g6q9981dq655k90b2zn-bcachefs-module-7.1.5+deb14-rt-amd64.drv
building '/nix/store/86ag6i1ihprh8g6q9981dq655k90b2zn-bcachefs-module-7.1.5+deb14-rt-amd64.drv'...