these 2 derivations will be built:
  /nix/store/0as5a7ds1cr8v4rhpg5xkmbyvzngp3b5-mnemopi-memory-validate.drv
  /nix/store/4655laljzpwdkz8ff6v01376kiz8lpv6-apps-build.drv
this path will be fetched (0.0 KiB download, 254.7 MiB unpacked):
  /nix/store/cyfq157g03nmff8cxla6mdhjicg35c0r-omp-18.12.3