this derivation will be built:
  /nix/store/wfsmw1nb6kqdi7i3bbff5d5qyc2nd47h-bcachefs-module-7.1.2-arch3-1.drv
this path will be fetched (231.44 MiB download, 642.66 MiB unpacked):
  /nix/store/07mjawzj6m3v6ipngq98iz3k3r0kdz77-linux-7.1.1-dev
copying path '/nix/store/07mjawzj6m3v6ipngq98iz3k3r0kdz77-linux-7.1.1-dev' from 'https://cache.nixos.org'...
building '/nix/store/wfsmw1nb6kqdi7i3bbff5d5qyc2nd47h-bcachefs-module-7.1.2-arch3-1.drv'...