these 31 derivations will be built:
  /nix/store/159fzfc3hrg8gjrqphp4bknx735bfn1q-unit-nix-daemon.service.drv
  /nix/store/pq3hh36z4nqd7cgsv04l3xxpqylzkw3y-system-units.drv
  /nix/store/ych7zd6ml7gr8db5ljsbqzqvklpzcrzb-etc.drv
  /nix/store/f6r9wdmllrj1i8qchc0na1lqwvlw4q0y-activate.drv
  /nix/store/y7sl16jrb802n0l1krqlrryd9bvap4qz-nixos-system-worker1-test.drv
  /nix/store/sfgs8f3jiknzhyw42inia28rh5dnipz8-closure-info.drv
  /nix/store/assnmkyfik5qsx5wxxx5jazb851pf62a-run-nixos-vm.drv
  /nix/store/hwlnprb192m2pi4r976jaiqj9mvbqdpb-nixos-vm.drv
  /nix/store/891f0swkim7lciby1cc8sxf09m0kfwha-unit-nix-daemon.service.drv
  /nix/store/w0g57n9f2b3zz5hbafx30c4x6h0rl2lm-system-units.drv
  /nix/store/x5lf3p7w1yvgm1cwk93bkmqss51k31jd-etc.drv
  /nix/store/wks2h91a5g2bw7rs3zy8rhnic5zvdanp-activate.drv
  /nix/store/f3sj7cf9vpb86qk0yzhk82q5vkmx68vd-nixos-system-client-test.drv
  /nix/store/iz4g101f7vypqfnfwsc60971c0hf2jx0-closure-info.drv
  /nix/store/jzhnsgjqcf7z1rnqb6a7iasiqfjaynd8-run-nixos-vm.drv
  /nix/store/ixfcjrv8w3amaz2d58g20pw6d5dzxlqw-nixos-vm.drv
  /nix/store/klp115ypz9brhgp3msjjcs34g6cvlfbn-unit-nix-daemon.service.drv
  /nix/store/aa0gq3n3adfxqmvzkq52dr6nv00s85k9-system-units.drv
  /nix/store/csy91df6p1a8b682r3yj53rpswcf6q0s-etc.drv
  /nix/store/pnkxliqbdlzc80hjzsws7fdzxiydhh68-system-units.drv
  /nix/store/ki4m8c1jkgyccsfp0wfvmpw2gv83f5di-etc.drv
  /nix/store/40q0w9n5c58m99c3r1iprwzfkxz7gkmy-activate.drv
  /nix/store/kmman2b3kwh4klh6swdryi7d0w4w2xnd-nixos-system-worker2-test.drv
  /nix/store/rr0w3fs87l8n3jz5cmdlkab5dnrad476-activate.drv
  /nix/store/g09lzavvvs3khivn9ijfpcaxi4snwkz0-nixos-system-worker2-test.drv
  /nix/store/iw4asnfhrp8sd6192s42kjz02ll12vzs-closure-info.drv
  /nix/store/pkll10hsbp7wwgkv6n8dihn6nfdf59wy-run-nixos-vm.drv
  /nix/store/kslqaqij0s500ygi04snwm1nnimhr0gl-nixos-vm.drv
  /nix/store/2d74qr32xw6zsr9pzvv9s353yhqy1nlh-driverConfiguration.json.drv
  /nix/store/xdfvmrpsxl0r922xk20b1vaxwzb46c72-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/qhn42wm99pcz045di5gkm4rg2abfl476-vm-test-run-nix-grpc-farm.drv