these 40 derivations will be built:
  /nix/store/9cyi0ydh84cb6r9jarhwbaxbyg0k0a1n-nix.conf.drv
  /nix/store/i8b5qnrvanwxww5h20bmphxlvs1259ad-X-Restart-Triggers-nix-daemon.drv
  /nix/store/xzayscmgwgm4kv4sd4bqfk5lhdbdjfha-unit-nix-daemon.service.drv
  /nix/store/z2rj1bymfngqr3v3szlr4r6qxbxs8amm-unit-nix-grpc-daemon.service.drv
  /nix/store/amnyzbar93c3ii8f306x242ccwsy835n-system-units.drv
  /nix/store/xadw3rnafa2rjqfhmpxnm7qvgjpbijd9-etc.drv
  /nix/store/5wmj66zspa21bwag66wl3zhrjnyxnzli-activate.drv
  /nix/store/0aqmd1qqf5mj142d0vmvwdcyn3c87nzb-nixos-system-worker2-test.drv
  /nix/store/25vb7c4lhywrkha65h0dk6rhfww5fpvh-nix.conf.drv
  /nix/store/m7325xzk2fhl1bsnlsyw3f2fb4ph0hwn-unit-nix-grpc-daemon.service.drv
  /nix/store/baks4wg3zpa8xa61kw9myzycnyd037my-system-units.drv
  /nix/store/wwji91s4p5fba3v4hq9hbk2zfzqf6hb7-etc.drv
  /nix/store/51mlcra2vmv8560zgjifdaand9gcwwmq-activate.drv
  /nix/store/48piribdclxnwixd0p9rhczf46cniva0-nixos-system-worker2-test.drv
  /nix/store/p1q4jxr9p8h5awwhwjpqavcv53ryfb7b-closure-info.drv
  /nix/store/7jdp9yqrccn535901xxshwjwhv5df4ig-run-nixos-vm.drv
  /nix/store/32w7km8l6bvim45az1b640621w2ca0a3-nixos-vm.drv
  /nix/store/zvyh1p0k3fcxlyyi9sdsg1b33b3y23a0-X-Restart-Triggers-nix-daemon.drv
  /nix/store/a59gxc39q4h790rrqfxsx2mw1slfdjw0-unit-nix-daemon.service.drv
  /nix/store/hhbqmqkfdz56z0rhy7pclb5kfp5ma3bg-unit-nix-grpc-daemon.service.drv
  /nix/store/qlf5ksi8sq6s0g0y0asiam9899xvhwwa-system-units.drv
  /nix/store/xmvdn9yy1bcfam0j1nqwzqfnnriq9a29-etc.drv
  /nix/store/crp6sd93wbx9a4fcxhzmil3aym7lp3d2-activate.drv
  /nix/store/63w1hqn3zh58s9g9yxasqjlfg4mzpyb7-nixos-system-worker1-test.drv
  /nix/store/bhph83rgyv72vsmx6mbqkw7zxyfcaigv-nix.conf.drv
  /nix/store/w49mnmqqsv8klnrpch6nqgcxrm1dvv3q-X-Restart-Triggers-nix-daemon.drv
  /nix/store/9y0x63pa865w6wsvfg6dalnfg5ahhv0d-unit-nix-daemon.service.drv
  /nix/store/rc5a2nk0yyn3wv3h1hb2a1hggbny6ax6-system-units.drv
  /nix/store/ry9381dg38mrin9qnx6lg85hnkkpycf4-etc.drv
  /nix/store/8iwifxcpm8930wx2743l9n1kp3vzkzrw-activate.drv
  /nix/store/8zjqw6n3y8lwh3pq3wdza554yhnmddia-closure-info.drv
  /nix/store/hxf265kggpm1npmbv48xidy673i3fh9g-run-nixos-vm.drv
  /nix/store/fkwbsar943kl8sg1qa2pgbcy95ga4jaz-nixos-vm.drv
  /nix/store/lfna48wjrd9j0vwwshgas0jicb1givi2-nixos-system-client-test.drv
  /nix/store/pacdah9rwg8pq7vdrijv5zrv3dwdksf0-closure-info.drv
  /nix/store/vj82dwyx4y168n3xhvvrc0mxjmgj489h-run-nixos-vm.drv
  /nix/store/vl277awm7cczz3bxwl4a3r0s90zcpxd3-nixos-vm.drv
  /nix/store/ix56ybigabsrjvghsh7iqcd1h73wxnd5-driverConfiguration.json.drv
  /nix/store/jblydsr7b6cfjlrhj92lkwbva6k82b5q-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/snhjghr6lxfjdnkbnwq9ffqk9qyqsq3c-vm-test-run-nix-grpc-farm.drv
error: Cannot build '/nix/store/snhjghr6lxfjdnkbnwq9ffqk9qyqsq3c-vm-test-run-nix-grpc-farm.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/km8d1g8jshygw78727fszs1s2qiqsxyn-vm-test-run-nix-grpc-farm
       Last 25 log lines:
       > lb # [  128.299694] sshd-session[1854]: Received disconnect from UNKNOWN port 65535:11: disconnected by user
       > lb # [  128.300915] sshd-session[1854]: Disconnected from user root UNKNOWN port 65535
       > lb # [  128.302155] sshd-session[1848]: pam_unix(sshd:session): session closed for user root
       > lb # [  128.305125] systemd[1]: sshd-vsock@63-64-4:22-2:63.service: Deactivated successfully.
       > lb # [  128.308689] systemd[1]: session-68.scope: Deactivated successfully.
       > lb # [  128.310287] systemd[1]: session-68.scope: Consumed 15ms CPU time over 34ms wall clock time, 3.1M memory peak, 4.7K incoming IP traffic, 486B outgoing IP traffic.
       > lb # [  128.313824] systemd-logind[555]: Session 68 logged out. Waiting for processes to exit.
       > lb # [  128.315378] systemd-logind[555]: Removed session 68.
       > worker2 # [  128.406487] systemd[1]: SSH Host Keys Generation skipped, no trigger condition checks were met.
       > worker2 # [  128.416332] systemd[1]: Started SSH per-connection Daemon (vsock:2:35).
       > worker2 # [  128.485288] sshd-session[1945]: pam_unix(sshd:auth): user [root] has blank password; authenticated without it
       > worker2 # [  128.490168] sshd-session[1945]: Accepted none for root from UNKNOWN port 65535 ssh2
       > worker2 # [  128.495400] sshd-session[1945]: pam_unix(sshd:session): session opened for user root(uid=0) by (uid=0)
       > worker2 # [  128.502278] systemd-logind[548]: New session '40' of user 'root' with class 'user' and type 'tty'.
       > worker2 # [  128.505261] systemd[1]: Started Session 40 of User root.
       > worker2 # [  128.529624] sshd-session[1951]: Received disconnect from UNKNOWN port 65535:11: disconnected by user
       > worker2 # [  128.530966] sshd-session[1951]: Disconnected from user root UNKNOWN port 65535
       > worker2 # [  128.532252] sshd-session[1945]: pam_unix(sshd:session): session closed for user root
       > worker2 # [  128.535322] systemd[1]: sshd-vsock@35-36-6:22-2:35.service: Deactivated successfully.
       > worker2 # [  128.539911] systemd[1]: session-40.scope: Deactivated successfully.
       > worker2 # [  128.541415] systemd[1]: session-40.scope: Consumed 15ms CPU time over 35ms wall clock time, 3.1M memory peak, 5.3K incoming IP traffic, 457B outgoing IP traffic.
       > worker2 # [  128.544378] systemd-logind[548]: Session 40 logged out. Waiting for processes to exit.
       > worker2 # [  128.547116] systemd-logind[548]: Removed session 40.
       > worker1 # [  128.565866] systemd[1]: SSH Host Keys Generation skipped, no trigger condition checks were met.
       > tribuchet: remote build failed: no connected worker builds for system x86_64-linux
       For full logs, run:
         nix log /nix/store/snhjghr6lxfjdnkbnwq9ffqk9qyqsq3c-vm-test-run-nix-grpc-farm.drv