this derivation will be built:
  /nix/store/kjfhhp90bg6f0p7273wkbl3dpm930ssd-bcachefs-module-7.1.3-arch1-2.drv
these 2 paths will be fetched (246.43 MiB download, 666.12 MiB unpacked):
  /nix/store/lhhc7n5bng6ds6yjli30ad2cbchys5wl-linux-7.1.3
  /nix/store/daqcqrnnclq6n2i5ryhx212k3baxjd2l-linux-7.1.3-dev
copying path '/nix/store/lhhc7n5bng6ds6yjli30ad2cbchys5wl-linux-7.1.3' from 'https://cache.nixos.org'...
copying path '/nix/store/daqcqrnnclq6n2i5ryhx212k3baxjd2l-linux-7.1.3-dev' from 'https://cache.nixos.org'...
building '/nix/store/kjfhhp90bg6f0p7273wkbl3dpm930ssd-bcachefs-module-7.1.3-arch1-2.drv'...