these 40 derivations will be built:
  /nix/store/a8llgm7gsn6x50y7vryghh11i6ian2ii-tribuchet-attach.drv
  /nix/store/232yihvriwygbwj3z4gdmr8c194cmhm3-nix.conf.drv
  /nix/store/q62z9kw50jhxdbpajn89w84i94frk64p-system-path.drv
  /nix/store/vhnnxglxd68c6x5zgrvrnyd6kz4nhv0v-dbus-1.drv
  /nix/store/spis0wrznc5a05pb3n8i490r7a2bkf7g-X-Restart-Triggers-dbus-broker.drv
  /nix/store/dm8an5029zhkmd09mc4hkcpjff48ni81-unit-dbus-broker.service.drv
  /nix/store/ljs62bxw68kckm9gwrmw7f7vm95iyf0r-unit-tribuchet-hub.service.drv
  /nix/store/z37xc4cy33j5nfxq1lsva8a3gm5xpc8p-X-Restart-Triggers-nix-daemon.drv
  /nix/store/qy4cblq6vngyr2y72yshgc44jy59q7ni-unit-nix-daemon.service.drv
  /nix/store/f9hpzkbr86d8001hkx3vmzamgmlnpnq3-system-units.drv
  /nix/store/f5hkgsa1nhhr06x8hvhfnh34qwlhcv3y-unit-dbus-broker.service.drv
  /nix/store/w06wc7m787jyixr1d0lm9gbc8y91k1v0-user-units.drv
  /nix/store/2qwgqk7m4gygy94afmg2rj526l8b7lbc-etc.drv
  /nix/store/yb7668f4wg1w34697ddkvdj8chq803d1-activate.drv
  /nix/store/04ci61d844dqd1nhidwc6kz411mzprxr-nixos-system-hub-test.drv
  /nix/store/qdlhdirr72bgv0gp3pqd25iiziqzpf3j-closure-info.drv
  /nix/store/3lg9d1b7apj2cqyzmimhiyypq8pfnabi-run-nixos-vm.drv
  /nix/store/3sy7nk2d6j748nb8sy0jmbg2x7lbnqll-tribuchet-agent.drv
  /nix/store/k7px6apzvk77mnx3x41mrp11f4a84579-system-path.drv
  /nix/store/9gm7mj4zlk67a384ij6i41mnpryy1m8p-dbus-1.drv
  /nix/store/fvn8qblx3gjnchkifn1vijgcp3jd18z0-X-Restart-Triggers-dbus-broker.drv
  /nix/store/7qi96qgqags9qpwmp9w5308y7laxwzwg-unit-dbus-broker.service.drv
  /nix/store/5h2gj1nr3wgajyradyw68ccfx7mvhpw3-user-units.drv
  /nix/store/7h98k432lj07hii4qchmspak160a96kl-unit-tribuchet-agent-.service.drv
  /nix/store/99rfyrvsl076szmsklcapwf9yjxvv2bx-unit-tribuchet-worker.service.drv
  /nix/store/j9kwh4d37z97zjsz4sfbg6mjd9d3vgfw-unit-dbus-broker.service.drv
  /nix/store/7186cnjdl0l1pi8m1m949a2i36nxrnhk-system-units.drv
  /nix/store/8bciyk4817gbx0rpg4l20hrida5hm8mx-test-script.drv
  /nix/store/f1laq1v3ijj90j9vb7wq2ba3kac499m2-string-references.drv
  /nix/store/9wd2c305ng52yxy0jzn5gyh2436wqj1n-etc.drv
  /nix/store/xm7nlz3npn2b5zi0j22li0nshys8bqsa-activate.drv
  /nix/store/zigmdk3dj70y33xpxql6bryx3ybamsqq-nixos-system-worker-test.drv
  /nix/store/9lk7kgz8cxgs0wml80r0y4gmin3bmvhj-closure-info.drv
  /nix/store/wi4dbq3j7kn3zvw20f5w0x6m57jdw1v3-closure-info.drv
  /nix/store/rwg87nflqci12rivv9l2clhycak365gq-run-nixos-vm.drv
  /nix/store/jim93imla6k5zaxdhdj5s99x0g0s2xdq-nixos-vm.drv
  /nix/store/y7jq0z4v75j33lhvi9qp7wxdfhipky4l-nixos-vm.drv
  /nix/store/bzrsk0820d60zk1bsv119w50dgxj4pmj-driverConfiguration.json.drv
  /nix/store/niq5nrpg1b8dncxbjz202rbs3wfldd6p-nixos-test-driver-tribuchet.drv
  /nix/store/lp18gk54s4vglh8wfviw1v0cin084rfv-vm-test-run-tribuchet.drv