these 3 derivations will be built:
  /nix/store/2cha7pb4srnd8hnqrg45bpbc3nv7dym5-run-vm-vm.drv
  /nix/store/9s37skb024kkym1m2n7bh5sx1xzhpw5y-driver-configuration.json.drv
  /nix/store/bx0y823nf26jzc4bs0dsxn3wpvq1av66-vm-test-ubuntu_20_04.drv
error: build of '/nix/store/bx0y823nf26jzc4bs0dsxn3wpvq1av66-vm-test-ubuntu_20_04.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=22&system=aarch64-linux' failed: timed out after 1200 seconds
error: Cannot build '/nix/store/bx0y823nf26jzc4bs0dsxn3wpvq1av66-vm-test-ubuntu_20_04.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/sw8gyjpyhk77cvph3s0hcr0np6w7gqls-vm-test-ubuntu_20_04