these 15 derivations will be built:
  /nix/store/dk24yc1r1ar3bw18mw0hqg8pai8803g6-user-units.drv
  /nix/store/fb1jy0lwrf0crnybm6l0qpa11hj4xcx9-system-shutdown.drv
  /nix/store/gn0gg4v5hx6jykqgg5xxqmckhfkqxgnc-user-generators.drv
  /nix/store/ldka1srdd1aqj1yp6i3ymdk32k3r75xv-unit-concurrent-client-.service.drv
  /nix/store/h2qbk2q0qgafygsxms53y0626zcr3l68-system-units.drv
  /nix/store/p32rjdskyinhkr40dhizl7nbfv31ax9g-system-generators.drv
  /nix/store/6al5zf4l0d8d9654zhm6nmyzwg1ll256-etc.drv
  /nix/store/9b8l4kvj6jm99w6m5wb6h03idkfisn9c-activate.drv
  /nix/store/m8s945gsb2725jvski3zik7i09gj3v7x-nixos-system-machine-test.drv
  /nix/store/f0yks91wp9rrk9jjccqndbmgkdg89bg2-closure-info.drv
  /nix/store/bzqxxr1b7avrn708jmjxfgbc47diqyhn-run-nixos-vm.drv
  /nix/store/5m3vs2vaiv0iy63lddf15slaiklai6l8-nixos-vm.drv
  /nix/store/1z7ss6i8wfr39vplqnbxwric6myzs84z-driverConfiguration.json.drv
  /nix/store/3gqijblsrxjmnkw9h22aml8q5g3b1bz6-nixos-test-driver-systemd-confinement.drv
  /nix/store/pxiyvcs67qar7kjc0zn4k1zxq95dlj38-vm-test-run-systemd-confinement.drv
these 3 paths will be fetched (1.7 MiB download, 4.8 MiB unpacked):
  /nix/store/qja6fak7sa19jxv8v1yngqshmxbb8fgy-concurrent-client--chroot-paths
  /nix/store/xjp2j8azhpailfjmg0ghyf94d2f81qfp-fortune-mod-3.26.0
  /nix/store/dl946c75yf9967c0vcxzhibh1y0wm8qw-recode-3.7.16
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