these 4 derivations will be built:
  /nix/store/pn8f2ssv9d6ld80rv5as3q1plblisy2x-iets-0.1.0.drv
  /nix/store/0dq59iijwi6mkfp566v6mdrlz4bx81lw-home-manager-path.drv
  /nix/store/krbdbv5ab35kfmw4in46k1yr7qx8vlp3-activation-script.drv
  /nix/store/smik6f4yh77was5d9v0s8rw2fkmpyg4d-home-manager-generation.drv