these 10 derivations will be built:
  /nix/store/658qrhk4dcqnm0b3s94f0k07mbbwxyjq-unit-tinc-auth.service.drv
  /nix/store/8j4akhpvdzjiaxpp0c6qp9mamzl8ha6m-unit-tinc.mesh.service.drv
  /nix/store/js0nxbrcin0b0mvqyphpsnij10yi27zc-system-units.drv
  /nix/store/5iy8crzk41acxx32agn9myffsigl1q10-etc.drv
  /nix/store/v1lr65afpfvwjl6lqyk6d10jwv4mx0zq-activate.drv
  /nix/store/bjgkvw6lj3cc11r1a1330llc0ni52135-nixos-system-solo-test.drv
  /nix/store/7hhcg63fxmb5wrg38rh36j6pwhj6x6sr-run-solo-nspawn.drv
  /nix/store/pikkmg86gd4admpdx5v9fi9bb72zwknk-driverConfiguration.json.drv
  /nix/store/7w83rzbwfb21wz4wzfnm97cfsgp38a3d-nixos-test-driver-tinc-auth-authelia.drv
  /nix/store/18glyjhqc7fldw05kkbyrnmfmmqbif0b-container-test-run-tinc-auth-authelia.drv
building '/nix/store/658qrhk4dcqnm0b3s94f0k07mbbwxyjq-unit-tinc-auth.service.drv'
building '/nix/store/8j4akhpvdzjiaxpp0c6qp9mamzl8ha6m-unit-tinc.mesh.service.drv'
unit-tinc-auth.service> tribuchet: building on eliza
unit-tinc.mesh.service> tribuchet: building on eliza
unit-tinc.mesh.service> structuredAttrs is enabled
unit-tinc-auth.service> structuredAttrs is enabled
building '/nix/store/js0nxbrcin0b0mvqyphpsnij10yi27zc-system-units.drv'
system-units> tribuchet: building on eliza
building '/nix/store/5iy8crzk41acxx32agn9myffsigl1q10-etc.drv'
etc> tribuchet: building on eliza
building '/nix/store/v1lr65afpfvwjl6lqyk6d10jwv4mx0zq-activate.drv'
activate> tribuchet: building on eliza
activate> 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/v1lr65afpfvwjl6lqyk6d10jwv4mx0zq-activate.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/qk5j2qy8m96n40p55x7m2kccbl7jkj7z-activate
       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/v1lr65afpfvwjl6lqyk6d10jwv4mx0zq-activate.drv
error: Cannot build '/nix/store/bjgkvw6lj3cc11r1a1330llc0ni52135-nixos-system-solo-test.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/f9659j47kzwspgj0vxmyasy0q8dq4b9x-nixos-system-solo-test
error: Cannot build '/nix/store/7hhcg63fxmb5wrg38rh36j6pwhj6x6sr-run-solo-nspawn.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/n5ml9arcmhzw7vqpzhghrd016vqqgg28-run-solo-nspawn
error: Cannot build '/nix/store/pikkmg86gd4admpdx5v9fi9bb72zwknk-driverConfiguration.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/cvlpvnkisyz28f4jma2hz8gjzm8c06k8-driverConfiguration.json
error: Cannot build '/nix/store/7w83rzbwfb21wz4wzfnm97cfsgp38a3d-nixos-test-driver-tinc-auth-authelia.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0afddkscbfqz6hx9hpwj2bgsq20qgqw6-nixos-test-driver-tinc-auth-authelia
error: Cannot build '/nix/store/18glyjhqc7fldw05kkbyrnmfmmqbif0b-container-test-run-tinc-auth-authelia.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/m2951syq854939pdr740wgxq3gzbnjg8-container-test-run-tinc-auth-authelia