this derivation will be built:
  /nix/store/km79ycj75az9gidqrd07mf7w888hpy0x-bcachefs-module-7.2.12+deb14-cloud-arm64.drv
building '/nix/store/km79ycj75az9gidqrd07mf7w888hpy0x-bcachefs-module-7.2.12+deb14-cloud-arm64.drv'...