this derivation will be built:
  /nix/store/rsf3dchf4f57gw9sqkqi5ld9kxpwyzh6-bcachefs-module-7.2.12+deb14-cloud-arm64.drv
building '/nix/store/rsf3dchf4f57gw9sqkqi5ld9kxpwyzh6-bcachefs-module-7.2.12+deb14-cloud-arm64.drv'...