these 2 derivations will be built:
  /nix/store/mq80i7f3glhcqrjla5bqlhh8kigyxnvf-flake-inputs.drv
  /nix/store/fkhvyhzhvjmq5bbjq169168w8sklg3qp-check-flake-inputs.drv
mq80i7f3glhcqrjla5bqlhh8kigyxnvf-flake-inputs.drv: mac02: not scheduled here: mq80i7f3glhcqrjla5bqlhh8kigyxnvf-flake-inputs.drv, asking the scheduler again