these 36 derivations will be built:
  /nix/store/vwlfppzj57cmail7hrxszs3bx7qaff2p-tribuchet-attach.drv
  /nix/store/3zvv1xw8ry2fhpri0w0x7066p21z4gwg-nix.conf.drv
  /nix/store/1jm204rjwy2m7pki110r2wfag2jx4ysy-X-Restart-Triggers-nix-daemon.drv
  /nix/store/22ndvq2hcmbr5pdrfj9hrqdappn07sr3-unit-tribuchet-worker.service.drv
  /nix/store/n5f5wqwr60z2rhksshz7w36mpnma19gj-system-path.drv
  /nix/store/p8p1hpav11lab112kkawvk304i14ng8q-dbus-1.drv
  /nix/store/2azzggaxm84i7d4i19rx5s96j01dynxz-X-Restart-Triggers-dbus-broker.drv
  /nix/store/xncwx10r7cfbx1qkg30la7r3jb4gn075-system-path.drv
  /nix/store/il52d61x5cfww4x4y2m49m3xmlqpk9cy-dbus-1.drv
  /nix/store/7qvkf41p9dwh3bc3ag965dlzqahm07r7-X-Restart-Triggers-dbus-broker.drv
  /nix/store/xkqsikyczqdy9k1gcxb3b333ig879s7x-unit-dbus-broker.service.drv
  /nix/store/2vxsp3zzqvqjh9db3x1h03bk2wh52yzk-system-units.drv
  /nix/store/4wdhj059w4rhrqwi1pl7pimx146ybz71-unit-dbus-broker.service.drv
  /nix/store/iscz0hvxjy5jlkk2ypql7lr1d64in6dc-user-units.drv
  /nix/store/k89cnv75dlrkh8s8q7vvac3qzv3yj4lm-etc.drv
  /nix/store/3gnyrckdi77wkqg8065bdhp3ism1adpi-activate.drv
  /nix/store/3rlxvckbvjmspcjlbfs7nf50mbr04gra-unit-dbus-broker.service.drv
  /nix/store/rw5al2v06fwr83s2xqqbiipkrhkzd948-unit-tribuchet-hub.service.drv
  /nix/store/rz139w4gn56phrbxlfhcfrhi712k1af6-unit-nix-daemon.service.drv
  /nix/store/4b09xs8lv08bbg0z5qjnff6hsrm8rypd-system-units.drv
  /nix/store/ank7mgbzskplylw08pjl7kanzaqy1iii-unit-dbus-broker.service.drv
  /nix/store/qiwcmar3jk7zpa1qyqjgiamdbr0m0inf-user-units.drv
  /nix/store/8f6iq100zjn43irz0qk0pnxxgq9cx03s-etc.drv
  /nix/store/9pwvl7dhxsrckr5x1slrnx1rs9psbk4v-nixos-system-worker-test.drv
  /nix/store/g21f2bp0vxpzdyfph7500b0khzfamv9s-activate.drv
  /nix/store/ns8b52q9njwx1pmcnyykvh2lhd6vp5a8-nixos-system-hub-test.drv
  /nix/store/dyamd19mmwgxkg5br4l3i72npbvkr86l-closure-info.drv
  /nix/store/mgrhnpq2ikl15bk0msdllf2nvd4mw7gq-run-nixos-vm.drv
  /nix/store/l86wiwf09vdsp34pgvrkb02f2yyr6jid-nixos-vm.drv
  /nix/store/ilbd07mnq2723qx2cwm6w9fpwag2v8ww-closure-info.drv
  /nix/store/hkm2v1ymfbzxc79g914fcabasbs84x1d-closure-info.drv
  /nix/store/q07j10pb42ps32p0xadz0pg055nwx0is-run-nixos-vm.drv
  /nix/store/sm7n6br9yn15x6l4bd786z07si5idn7z-nixos-vm.drv
  /nix/store/h1mkay1vjajl78zxfx4wswcfr51mkzqv-driverConfiguration.json.drv
  /nix/store/vs60p84na0wsrd972npmk7qcpg8mz44l-nixos-test-driver-tribuchet.drv
  /nix/store/brmfixdksfd3vzcd5f62596n5xbz9wah-vm-test-run-tribuchet.drv
building '/nix/store/n5f5wqwr60z2rhksshz7w36mpnma19gj-system-path.drv'
building '/nix/store/xncwx10r7cfbx1qkg30la7r3jb4gn075-system-path.drv'
building '/nix/store/rw5al2v06fwr83s2xqqbiipkrhkzd948-unit-tribuchet-hub.service.drv'
building '/nix/store/22ndvq2hcmbr5pdrfj9hrqdappn07sr3-unit-tribuchet-worker.service.drv'
system-path> tribuchet: building on jamie
system-path> tribuchet: building on jamie
unit-tribuchet-hub.service> tribuchet: building on jamie
unit-tribuchet-worker.service> tribuchet: building on jamie