these 17 derivations will be built:
  /nix/store/a319q2adrp686p1dh3g7058v0m4bs25d-system-path.drv
  /nix/store/d4w3157936hsqab03zhvpgw7s6fr10k9-dbus-1.drv
  /nix/store/63cqnjxgfvkd28p10bdkr21padkxly2z-X-Restart-Triggers-dbus-broker.drv
  /nix/store/z8n625ggb2fickqcb7ghnbvg6ggcvw8n-unit-dbus-broker.service.drv
  /nix/store/cvwgwngfkhx6ynr360p8fa7snnzlgqax-user-units.drv
  /nix/store/gs9jvrg4qd2vzf1vljzai4sdbyx9bm9x-unit-dbus-broker.service.drv
  /nix/store/l3nzfj83r98i46c90z23mqik1k3zm8x6-unit-tinc.mesh.service.drv
  /nix/store/jqsgm1kc8f62gp37x22a27nladi2q9f4-system-units.drv
  /nix/store/bdgyw9rbrjcyjr1vla872snvzf0g79qw-etc.drv
  /nix/store/dap1nv1cc435ilvgswz6z0shgfxxs9sn-activate.drv
  /nix/store/axyr1vv2fz6bqndmirsbma7zn0mg3y78-nixos-system-alpha-test.drv
  /nix/store/nyl8p4v0zz69qwa0jvbrl63190kfn4dm-closure-info.drv
  /nix/store/pc041lk32cwzccrf6hr98xczca20haaz-run-nixos-vm.drv
  /nix/store/2yfbwnfk0kimfa46dj9ar45w7yn6qwa2-nixos-vm.drv
  /nix/store/px0y1slasnhn6n36s4177x22i7g0b0kq-driverConfiguration.json.drv
  /nix/store/dswk6q5abhrs27486358d2r3sm3gy7z0-nixos-test-driver-tincd-nixos-crossimpl.drv
  /nix/store/cj28m1bml9iaai09ryx9mrbx9qg1987f-vm-test-run-tincd-nixos-crossimpl.drv
building '/nix/store/a319q2adrp686p1dh3g7058v0m4bs25d-system-path.drv'
system-path> tribuchet: building on eliza
system-path> structuredAttrs is enabled
system-path> created 6853 symlinks in user environment
system-path> install-info: warning: no info dir entry in `/nix/store/xfwqwz8an3w9hvjd5dy2kagwcs9wir3b-system-path/share/info/gawknotes.info'
building '/nix/store/d4w3157936hsqab03zhvpgw7s6fr10k9-dbus-1.drv'
dbus-1> tribuchet: building on eliza
dbus-1> tribuchet worker error: peer error: stale scratch tree /var/lib/tribuchet/a85/scratch could not be removed: Permission denied (os error 13)
error: Cannot build '/nix/store/d4w3157936hsqab03zhvpgw7s6fr10k9-dbus-1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/g8m51zbympmb3i2a3qd5zisq2sqywwzi-dbus-1
       Last 2 log lines:
       > tribuchet: building on eliza
       > tribuchet worker error: peer error: stale scratch tree /var/lib/tribuchet/a85/scratch could not be removed: Permission denied (os error 13)
       For full logs, run:
         nix log /nix/store/d4w3157936hsqab03zhvpgw7s6fr10k9-dbus-1.drv
error: Cannot build '/nix/store/63cqnjxgfvkd28p10bdkr21padkxly2z-X-Restart-Triggers-dbus-broker.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/lzpxwib3dh6fh6nqnb9s7119c2pzq1ry-X-Restart-Triggers-dbus-broker
error: Cannot build '/nix/store/gs9jvrg4qd2vzf1vljzai4sdbyx9bm9x-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/yk1fixcy9b43gzi9ncpkyxbm09mz7i74-unit-dbus-broker.service
error: Cannot build '/nix/store/z8n625ggb2fickqcb7ghnbvg6ggcvw8n-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/npbm30865a8jxhx6k6n7b1279la4n4xg-unit-dbus-broker.service
error: Cannot build '/nix/store/cvwgwngfkhx6ynr360p8fa7snnzlgqax-user-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/4gsax50b4j4h9g2282l98m8xgximrxim-user-units
error: Cannot build '/nix/store/jqsgm1kc8f62gp37x22a27nladi2q9f4-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/x5xpvf1667z34xakdc702nwwjk543xfm-system-units
error: Cannot build '/nix/store/bdgyw9rbrjcyjr1vla872snvzf0g79qw-etc.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/xb9vkm3lkkrvczpwjw238rk279jp9aaj-etc
error: Cannot build '/nix/store/dap1nv1cc435ilvgswz6z0shgfxxs9sn-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/1s50pz4ih823xdxqbzanqb4yqvqj9r78-activate
error: Cannot build '/nix/store/axyr1vv2fz6bqndmirsbma7zn0mg3y78-nixos-system-alpha-test.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/0x1vkn85k8ilp7sh0gxvl927qr5ab73m-nixos-system-alpha-test
error: Cannot build '/nix/store/nyl8p4v0zz69qwa0jvbrl63190kfn4dm-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/v6n0gddjg01hx0mp4rg8y3x45jg79p0k-closure-info
error: Cannot build '/nix/store/pc041lk32cwzccrf6hr98xczca20haaz-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/pc8cqwxpimqgz2ky63jj6rwrc07922k0-run-nixos-vm
error: Cannot build '/nix/store/2yfbwnfk0kimfa46dj9ar45w7yn6qwa2-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/bc7nxqclrjpldpg0pcmyg6pnwx533b8r-nixos-vm
error: Cannot build '/nix/store/px0y1slasnhn6n36s4177x22i7g0b0kq-driverConfiguration.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zr7rqp84z4cd235s4ncc82f7kd3y918i-driverConfiguration.json
error: Cannot build '/nix/store/dswk6q5abhrs27486358d2r3sm3gy7z0-nixos-test-driver-tincd-nixos-crossimpl.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/glcavbid3055kh48wm51qgl4sm97nrs8-nixos-test-driver-tincd-nixos-crossimpl
error: Cannot build '/nix/store/cj28m1bml9iaai09ryx9mrbx9qg1987f-vm-test-run-tincd-nixos-crossimpl.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zbx2jjq6ymavmh4ndqwhch4sizazaagb-vm-test-run-tincd-nixos-crossimpl