these 31 derivations will be built:
  /nix/store/01gnfjhrw8pj6619icji2x56ha781dw0-unit-nix-grpc-daemon.service.drv
  /nix/store/1fvdba54i2yq23c8mbcq7zi62h5ndg5p-system-units.drv
  /nix/store/1yc9sb3bdsh4ddj1l1554fd6jjfndmzc-etc.drv
  /nix/store/69a95zj4dr5217gkgzfzs0lbyiw2faz7-activate.drv
  /nix/store/dg2hpid2ldnjclf9bwnan8z3dvq51321-nixos-system-worker1-test.drv
  /nix/store/6ly961ma76i6k6kmwl8qn3ybsjr5nxij-closure-info.drv
  /nix/store/y1ialjd11vim4jl0in62vxmjpd2y2qja-run-nixos-vm.drv
  /nix/store/dljm8saab4fx4vhl96l7gahnm0i7xl1p-nixos-vm.drv
  /nix/store/qlgj6kjvq78x2w64v0jsi700chwmj6bh-system-units.drv
  /nix/store/r0rd3a2dh1rd4qgc1h1mg0llfrzvszfy-etc.drv
  /nix/store/w3y1jdxg9yx23533kwbkbk3q9f7vcq1b-activate.drv
  /nix/store/xc1zdam9n2hmrnhrd79zfza7n7vqdk6j-nixos-system-lb-test.drv
  /nix/store/cjsw01q6cxpgvqk4dwyj3rjrvkbin8cq-closure-info.drv
  /nix/store/jyrb0h4g6120099swra71fi176x7n19c-run-nixos-vm.drv
  /nix/store/j609fskxlbggbw67xdrfxlykf4psj76b-nixos-vm.drv
  /nix/store/byvy6khkgidyj5h5m893lvi44gk9m1zg-unit-nix-grpc-daemon.service.drv
  /nix/store/6nawzcb59b8qgycfa94v1p5mhkrqaisj-system-units.drv
  /nix/store/cjia2lidd8124d8xixbz78qw6phzi532-etc.drv
  /nix/store/1dwhvd9ns7hqslg6sr8nfnybfqq944kj-activate.drv
  /nix/store/1vjvi7v2ri82rn779bpkbid94223jvqy-nixos-system-worker2-test.drv
  /nix/store/af5wkh604gdjrd9cpzg7gs84vrgllnrw-unit-nix-grpc-daemon.service.drv
  /nix/store/mbrahz2wx2i29f0z7wik58nh4wcgsy6d-system-units.drv
  /nix/store/s1lc24w4a7s8yxh5mfssh2r7fkwwwqhn-etc.drv
  /nix/store/fl0zmcszfbiir0cn5d5j8zsjznlbxs2p-activate.drv
  /nix/store/ps89d13xnav0yikj5vp9xr7c6bchd0dp-nixos-system-worker2-test.drv
  /nix/store/5prh6sdrlsxj44rha204m02j0gvq4nls-closure-info.drv
  /nix/store/n2alssbq8r8gr23sqz58qkwrl71cv6qg-run-nixos-vm.drv
  /nix/store/myh76kvadm3b359fg4g8dk43i0fh583s-nixos-vm.drv
  /nix/store/2phwcz94m77kbilywdca6kfvibwf63g7-driverConfiguration.json.drv
  /nix/store/0gbsshsjqd5c0vfih911yqb6lil6qvkl-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/638avbjxdv6wm5k4qxlgshp2yfi5i24h-vm-test-run-nix-grpc-farm.drv