these 15 derivations will be built:
  /nix/store/80ybzxf8lawlf8g5k9n6yzal9xhqd4l1-index_advisor.drv
  /nix/store/9n4zl3gfmwzwkbjafm5m7w5vyi9nd3vf-postgresql-and-plugins-17.11.drv
  /nix/store/cinyhw3k2x62hjd30a8vz5asg8cjwn0i-postgresql-and-plugins-17.11.drv
  /nix/store/1abghaa64by7n5vns0z7336rnh95br6n-drive.drv
  /nix/store/hm24r075gi65d93cba1sxhnh2hzfx0kg-init-old.drv
  /nix/store/71s4wzvi3v2rypp747qjrigqszxk52vm-unit-postgresql.service.drv
  /nix/store/sbgrlv4737hg0pvyj6l2jzxa7ljxrc2d-system-units.drv
  /nix/store/61jblmlayrr2vqizymgmgsj1v9z9ib4g-etc.drv
  /nix/store/ivcv277qirpbhndb5cn7rnc2x1xh1ygp-activate.drv
  /nix/store/b196pr010pafnhszdygc59dq9wiywcgj-nixos-system-server-test.drv
  /nix/store/5fjr7igrsqaqxq9qd3hh22b8nvr97437-closure-info.drv
  /nix/store/sc8664c9p3dpv4s56vii6ax3grnk9x1b-run-nixos-vm.drv
  /nix/store/msq897cbf9k3v748lq85lwsq5m9zxicq-nixos-vm.drv
  /nix/store/wd5sk96awscwphf2xm067gfarvfggvxx-nixos-test-driver-pg-upgrade-start-guard.drv
  /nix/store/zwchbirymc51xysgpdrz1vhz1x16z9a5-vm-test-run-pg-upgrade-start-guard.drv
error: build of '/nix/store/zwchbirymc51xysgpdrz1vhz1x16z9a5-vm-test-run-pg-upgrade-start-guard.drv' on 'ssh-ng://builder@mac-linux-builder' failed: Cannot build '/nix/store/zwchbirymc51xysgpdrz1vhz1x16z9a5-vm-test-run-pg-upgrade-start-guard.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/l9z9gbi7s3pml3v842n2j5kdfjd574lm-vm-test-run-pg-upgrade-start-guard
       Last 25 log lines:
       > Creating script to delete old cluster                         ok
       > Checking for extension updates                                ok
       >
       > Upgrade Complete
       > ----------------
       > Optimizer statistics are not transferred by pg_upgrade.
       > Once you start the new server, consider running:
       >     /nix/store/0kc57vrr3jdbz3jqh7q142rdxndjs2b6-postgresql-and-plugins-17.11/bin/vacuumdb -U postgres --all --analyze-in-stages
       > Running this script will delete the old cluster's data files:
       >     ./delete_old_cluster.sh
       > [21:33:57] ERROR: postgresql.service is activating after pg_upgrade; the copied data files may be inconsistent
       >
       > !!! Test "A real pg_upgrade copy under a start storm" failed with error: "command `systemd-run --unit=fake-initiate --collect --pipe --wait /nix/store/m26c2dp1f4iqs75v00chi0v1bcqkys7g-drive/bin/drive upgrade` failed (exit code 1)"
       > !!! Traceback (most recent call last):
       > !!!   File "<string>", line 69, in <module>
       > !!!     server.succeed(f"systemd-run --unit=fake-initiate --collect --pipe --wait {DRIVE} upgrade")
       > !!! 
       > !!! RequestedAssertionFailed: command `systemd-run --unit=fake-initiate --collect --pipe --wait /nix/store/m26c2dp1f4iqs75v00chi0v1bcqkys7g-drive/bin/drive upgrade` failed (exit code 1)
       > cleanup
       > kill machine (pid 9)
       > qemu-system-aarch64: terminating on signal 15 from pid 6 (/nix/store/y88crn50yx35fiiwcjx6xqwi6ahk7mlq-python3-3.13.11/bin/python3.13)
       > vde_switch: EOF data port: Interrupted system call
       > kill vlan (pid 7)
       > vde_switch: (finished: cleanup, in 0.01 seconds)
       > Caught signal 15, cleaning up and exiting
       For full logs, run:
         nix-store -l /nix/store/zwchbirymc51xysgpdrz1vhz1x16z9a5-vm-test-run-pg-upgrade-start-guard.drv
error: Cannot build '/nix/store/zwchbirymc51xysgpdrz1vhz1x16z9a5-vm-test-run-pg-upgrade-start-guard.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/l9z9gbi7s3pml3v842n2j5kdfjd574lm-vm-test-run-pg-upgrade-start-guard