1these 13 derivations will be built:2 /nix/store/qrr483gqnf8gpkid5c23hknjgs365cz6-unit-fast-nix-optimise.service.drv3 /nix/store/whhs4dg30mdj9lp8w4dl3rfyjn059082-unit-fast-nix-gc.service.drv4 /nix/store/yasvwjw7jpapz8hv9yknxb4ds1kj52x7-system-units.drv5 /nix/store/33mawhm4w0psbk14xp8fwwqdx2xj8605-etc.drv6 /nix/store/ldrr0814xl92498s1s22k5rdi0p1ga70-activate.drv7 /nix/store/wf444gjk8s02lh124z9dcjry18a1ma8s-nixos-system-machine-test.drv8 /nix/store/72z5djn98maszymdcn32gjncd4a7s5w1-closure-info.drv9 /nix/store/9wmdi7p4acn14hrljmvdxsvbyvzqwnyb-closure-info.drv10 /nix/store/chscjbdfws4s95fyg1d8cyzd55fhcli3-run-nixos-vm.drv11 /nix/store/j0lva9vcmmhhvgl78a2mhzwlipxjaa09-nixos-vm.drv12 /nix/store/fgdncv28g9nk7y7x8xml8rf76hgf67nb-driverConfiguration.json.drv13 /nix/store/93fazpmc3pl4i2viwv9jbzbabk65h913-nixos-test-driver-fast-nix-gc.drv14 /nix/store/qqk2l21jlidwak6hwxx6cgnjjwri7bkg-vm-test-run-fast-nix-gc.drv