these 17 derivations will be built:
  /nix/store/0865d2j173n0zbb1lfbafll2rqhrf8cn-system-units.drv
  /nix/store/zb654fiwgv2k0clj5cbsv23hiv80h2bw-system-units.drv
  /nix/store/0hgv3d1si3pz2w7zg79mvwh9vhhx2vls-etc.drv
  /nix/store/an9sznfd8yr4762jsxxbcdsppvvfsq6m-etc.drv
  /nix/store/32qh59qa8rc3h04a0bzw2x10js5d3vj8-activate.drv
  /nix/store/fh0xnqaz467vd6p08vv1spkjc85i05ai-system-units.drv
  /nix/store/adrnhllav6dhsg0nfnbqzy958va4kfwb-etc.drv
  /nix/store/s4dlq0880yf7jbwkg8k36fjcx91ff3rv-activate.drv
  /nix/store/cirsgb3d29ip0q5jfxv6cy83y2bmb1bk-nixos-system-alpha-test.drv
  /nix/store/z4dalkn8qnvgjhcazg7n80dly4jii2dl-activate.drv
  /nix/store/l6fp6ghagis60rkif4wxxknnh4543aan-nixos-system-beta-test.drv
  /nix/store/lwggk52jrds50v4azdvilk1crp3azn1r-closure-info.drv
  /nix/store/srjjm7z4j5ks5mfb95wmrd39vl1df5s6-nixos-system-gamma-test.drv
  /nix/store/mlw4a3qlyl021z07063r3ijrsra7xy75-closure-info.drv
  /nix/store/xp8ljq5k33p8ad1a7bm9s1qcirwar7cb-closure-info.drv
  /nix/store/s1dvhnb4nqgym3icp47394ni28xd3rlx-nixos-test-driver-data-mesher.drv
  /nix/store/hrpl0jf4riicr2bl97vy47lj2jqjmf0n-container-test-run-data-mesher.drv