these 28 derivations will be built:
  /nix/store/03im7f97csjdn7c2zpawa2wc9wzlqahb-tribuchet-agent.drv
  /nix/store/9n2vz57z1yvrwwn1dbf2zzrlppa7bxp2-tribuchet-attach.drv
  /nix/store/bpkhyfsqbgvqprhkx7brkvqqh78hkz83-nix.conf.drv
  /nix/store/bfwxd70k7ddhrpi2r93xf3qx684n334y-unit-tribuchet-hub.service.drv
  /nix/store/zvmy2r5bdlackkmiwaw0sv51qw3cgr95-X-Restart-Triggers-nix-daemon.drv
  /nix/store/wh2lcvcd3xakmrr4wv2gyqcq1dc0ygdm-unit-nix-daemon.service.drv
  /nix/store/z6wifqgnhhp2awydq73487ck85lslhxi-system-units.drv
  /nix/store/0xjmwp9cngdmqaicq41cqfs564gdcag2-etc.drv
  /nix/store/065ma0fanshgsi100sj4qw5knlc68560-activate.drv
  /nix/store/d5fi1vxr7rs9k8z6vr5h8ycy2i1mh2sd-unit-tribuchet-agent-.service.drv
  /nix/store/m1w2a17k355vfqqi55dnva9c7pldz1xy-unit-tribuchet-worker.service.drv
  /nix/store/dq5s665siqnmc2h2ns4p446vn1bdy0ab-system-units.drv
  /nix/store/hcblz8r5psy7ib4mdfy9n6wd2rbb7isb-tribuchet-agents.drv
  /nix/store/rzna19mnpky1nba8z8cs3cbam9761ps7-system-generators.drv
  /nix/store/l6jpipinbc6ghak9gvymfrgbdirm96lv-etc.drv
  /nix/store/g79v806lb926m8fy27lz10mqrw2ydd6l-activate.drv
  /nix/store/wgc76v17r9fkmddjgniggj5q402ins5s-nixos-system-worker-test.drv
  /nix/store/mddh39hig39kic2hny12gnhvcz7ywdzz-closure-info.drv
  /nix/store/aqr0w3v2nmb0idbvv3j6cyjyjfcavarr-closure-info.drv
  /nix/store/w7yl466zn79jqjglkcxz8azmq5b09lrh-run-nixos-vm.drv
  /nix/store/4v7ri63864nc7bb9ldjn25hma4hhfczw-nixos-vm.drv
  /nix/store/yj0xj1kxijwy3y02wzarvk75y3g58qmq-nixos-system-hub-test.drv
  /nix/store/lg8yqaw3fhzavdn33fqcfgrw20d4n8z1-closure-info.drv
  /nix/store/3r59qdf1yfhy2va2pyvmilwx6w6n9418-run-nixos-vm.drv
  /nix/store/s7djm7gj8jvkf5pjkd9c0zyj95fgipvi-nixos-vm.drv
  /nix/store/2hadbzmgwk9bbiwxk97smx8659mwyik8-driverConfiguration.json.drv
  /nix/store/nrzg662kcrxcqm09bh8wblnpxys9xpbm-nixos-test-driver-tribuchet-tailscale.drv
  /nix/store/6zj58w0mazq8hif0iz9wjjawjanl9gk2-vm-test-run-tribuchet-tailscale.drv