warning: unknown setting 'eval-cores'
warning: unknown setting 'lazy-trees'
these 2 derivations will be built:
  /nix/store/5zll7fmm2059cblq82pzrv62cand9fqw-busker-286340f.drv
  /nix/store/ln64cxdmj6h8v5jzwsni0f9216n5fr57-docs-site-2026-08-07.drv
error: hash mismatch in fixed-output derivation '/nix/store/5zll7fmm2059cblq82pzrv62cand9fqw-busker-286340f.drv':
         specified: sha256-MkrMAPUQDap6oiWVL9F9HifCLty+SYqt/uy7Wcu/LEE=
            got:    sha256-NseUltYXLkwrL90YBAS3Fu8o5MfLjDfTin3zk+Vs7Cc=
error: Cannot build '/nix/store/ln64cxdmj6h8v5jzwsni0f9216n5fr57-docs-site-2026-08-07.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/dg289pf8dqma65bpg8rqvg94vrs3pngz-docs-site-2026-08-07