these 9 derivations will be built:
  /nix/store/j3yrrszzx00psbv5213zkqmqk27mia8l-nix-store-2.35.0pre.drv
  /nix/store/77967asbagsqmw8b8w969ql4z2nfbs4v-nix-fetchers-2.35.0pre.drv
  /nix/store/18mca1d0r2h2cnak9xi0yzhwa3n1dvc3-nix-expr-2.35.0pre.drv
  /nix/store/c6mmvcjnsx5vy99qiz9ix9c350rrbydg-nix-store-c-2.35.0pre.drv
  /nix/store/9kf0nssiapngd1wkalczmhnadfdj80bs-nix-store-test-support-2.35.0pre.drv
  /nix/store/rbnw7qcdkx97r7mwqziq675rxb3aib0c-nix-expr-c-2.35.0pre.drv
  /nix/store/inaxsyrlmghghx1zg3pi9d4byfl56ig2-nix-util-test-support-2.35.0pre.drv
  /nix/store/sk9icg89p8jp1af6s8n7qakwnmhysvms-nix-expr-tests-2.35.0pre.drv
  /nix/store/xvf6zk4yhhfl4x25cqwzqa6zn4z4zvf9-nix-expr-tests-run.drv
these 6 paths will be fetched (1.0 MiB download, 3.2 MiB unpacked):
  /nix/store/54azn2c765gbs84nr4ny7dvghy35zqrq-nix-util-2.35.0pre
  /nix/store/g8wvhl3qqbwbs6gq97kzcsi7pnvzx0nz-nix-util-2.35.0pre-dev
  /nix/store/vfc060gix9k2x5aa6icynhswidddpl84-nix-util-c-2.35.0pre
  /nix/store/jbnqhc5p363fzr3bjxxp8h7107sl6zay-nix-util-c-2.35.0pre-dev
  /nix/store/18c6z0qn71dzdmgysxim8bhij248gbg0-nix-util-test-support-2.35.0pre
  /nix/store/bwzghviqfiv7lwjykn8q0i6kjalf8q1q-nix-util-test-support-2.35.0pre-dev