these 20 derivations will be built:
  /nix/store/0188xb6d90idbmgv4wlr2gc4fgvj6nyb-unit-tinydns.service.drv
  /nix/store/3z6n06vnq3d1d4jsigbvizac72rv5jn9-system-path.drv
  /nix/store/yrkywc95d53rc82i94fglnsdsvpam2cx-dbus-1.drv
  /nix/store/x163j8s3n24c13h9p09y63rqzvs9hgdw-X-Restart-Triggers-dbus-broker.drv
  /nix/store/h7r5w7fi94y9gcv1q5c8j0v6d6b5nbrr-unit-dbus-broker.service.drv
  /nix/store/0rzk7zy1nl9giblr1lrlfg16ss7mb9bi-user-units.drv
  /nix/store/9yr6m5fibr42dpwxp7l1sg3zcaz47rvq-unit-systemd-timesyncd.service.drv
  /nix/store/bzz4j04kzn66hj4jwnj3zg7a4zk617ww-unit-dhcpcd.service.drv
  /nix/store/d5vwj35ayqi8s2nik29ck2sf59z8rhxf-unit-systemd-resolved.service.drv
  /nix/store/gjgb6gj4k2mhhnz1dgyj679mran2yzhv-unit-dbus-broker.service.drv
  /nix/store/y9f2hdy8g17b68vr5hff3b0jjx1rj624-system-units.drv
  /nix/store/d8z51qa95ddhnr4kx7n02x4hn43471md-etc.drv
  /nix/store/1y3r1s4lh09idhly8l2ay2f38n4vi0iy-activate.drv
  /nix/store/v0h4pqmwjh47v9qw19b2m9argx1vz6pm-nixos-system-machine-test.drv
  /nix/store/5schy3hawdnfk9qcijgi5k9q2a4xzfld-closure-info.drv
  /nix/store/lj01rsb9pw1vpv3mbb0c42rc191c15bh-run-nixos-vm.drv
  /nix/store/6kdg18xi8bdvy3cr5jyfrb3bbgv425kz-nixos-vm.drv
  /nix/store/7310aj0f6462rlxdfwclpypv4mc45xkp-driverConfiguration.json.drv
  /nix/store/n2r2883snqyfnzhagrzd1rypagspdcgr-nixos-test-driver-systemd-timesyncd-nscd-dnssec.drv
  /nix/store/rx2zim3x807vl7dar6f3xvlqv5zb2azl-vm-test-run-systemd-timesyncd-nscd-dnssec.drv
building '/nix/store/3z6n06vnq3d1d4jsigbvizac72rv5jn9-system-path.drv'
building '/nix/store/bzz4j04kzn66hj4jwnj3zg7a4zk617ww-unit-dhcpcd.service.drv'
building '/nix/store/d5vwj35ayqi8s2nik29ck2sf59z8rhxf-unit-systemd-resolved.service.drv'
building '/nix/store/9yr6m5fibr42dpwxp7l1sg3zcaz47rvq-unit-systemd-timesyncd.service.drv'
building '/nix/store/0188xb6d90idbmgv4wlr2gc4fgvj6nyb-unit-tinydns.service.drv'
system-path> tribuchet: building on jamie
unit-dhcpcd.service> tribuchet: building on jamie
unit-systemd-resolved.service> tribuchet: building on jamie
unit-systemd-timesyncd.service> tribuchet: building on jamie
unit-tinydns.service> tribuchet: building on jamie
unit-dhcpcd.service> structuredAttrs is enabled
unit-systemd-timesyncd.service> tribuchet: remote build failed: no connected worker builds for system x86_64-linux
error: Cannot build '/nix/store/9yr6m5fibr42dpwxp7l1sg3zcaz47rvq-unit-systemd-timesyncd.service.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/73nxrfg8hvxhqwy3c2857282r6j5j1qn-unit-systemd-timesyncd.service
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet: remote build failed: no connected worker builds for system x86_64-linux
       For full logs, run:
         nix log /nix/store/9yr6m5fibr42dpwxp7l1sg3zcaz47rvq-unit-systemd-timesyncd.service.drv
unit-tinydns.service> tribuchet: remote build failed: no connected worker builds for system x86_64-linux
error: Cannot build '/nix/store/0188xb6d90idbmgv4wlr2gc4fgvj6nyb-unit-tinydns.service.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/xz2db6wabrish6bp779h1gk9r8zxpnxh-unit-tinydns.service
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet: remote build failed: no connected worker builds for system x86_64-linux
       For full logs, run:
         nix log /nix/store/0188xb6d90idbmgv4wlr2gc4fgvj6nyb-unit-tinydns.service.drv
system-path> tribuchet: remote build failed: no connected worker builds for system x86_64-linux
error: Cannot build '/nix/store/3z6n06vnq3d1d4jsigbvizac72rv5jn9-system-path.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/83f80ii425cln5kmqr5mg7xazp5kip10-system-path
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet: remote build failed: no connected worker builds for system x86_64-linux
       For full logs, run:
         nix log /nix/store/3z6n06vnq3d1d4jsigbvizac72rv5jn9-system-path.drv
error: Cannot build '/nix/store/yrkywc95d53rc82i94fglnsdsvpam2cx-dbus-1.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/jdihkrlw5115xw9jxg4zpsy4cj5s1vnd-dbus-1
error: Cannot build '/nix/store/x163j8s3n24c13h9p09y63rqzvs9hgdw-X-Restart-Triggers-dbus-broker.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/6k2sl7f35jq3bfh1w1ynnna2l0z8kxiv-X-Restart-Triggers-dbus-broker
error: Cannot build '/nix/store/gjgb6gj4k2mhhnz1dgyj679mran2yzhv-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/i843j4vmi5i6izahynbx61vg2fg2jg2d-unit-dbus-broker.service
error: Cannot build '/nix/store/h7r5w7fi94y9gcv1q5c8j0v6d6b5nbrr-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/l1fi2x1kgmma734rj3nkfcfbj7q0xkjp-unit-dbus-broker.service
error: Cannot build '/nix/store/0rzk7zy1nl9giblr1lrlfg16ss7mb9bi-user-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/05dzh7054mlsf0s9x233zl9xz7gfajv0-user-units
unit-systemd-resolved.service> tribuchet: remote build failed: no connected worker builds for system x86_64-linux
error: Cannot build '/nix/store/d5vwj35ayqi8s2nik29ck2sf59z8rhxf-unit-systemd-resolved.service.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/zjyprlmiy7llysw3hvkbhws70wpq0zpq-unit-systemd-resolved.service
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet: remote build failed: no connected worker builds for system x86_64-linux
       For full logs, run:
         nix log /nix/store/d5vwj35ayqi8s2nik29ck2sf59z8rhxf-unit-systemd-resolved.service.drv
error: Cannot build '/nix/store/y9f2hdy8g17b68vr5hff3b0jjx1rj624-system-units.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/lwginsy9q89lm4dmi5syvjvj9y9waqmb-system-units
error: Cannot build '/nix/store/d8z51qa95ddhnr4kx7n02x4hn43471md-etc.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/8h58yxqgcl1i195m0j0fnpmpp0i1nmwx-etc
error: Cannot build '/nix/store/1y3r1s4lh09idhly8l2ay2f38n4vi0iy-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/1mdgia9yjj55l551nlk73w3gcr3jfx9x-activate
error: Cannot build '/nix/store/v0h4pqmwjh47v9qw19b2m9argx1vz6pm-nixos-system-machine-test.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/h5w6cv2i140gixplnd5fxbfjk8i0wrf1-nixos-system-machine-test
error: Cannot build '/nix/store/5schy3hawdnfk9qcijgi5k9q2a4xzfld-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/rzaa2s5w71ai34rw6vfwkwwqczfpbhn2-closure-info
error: Cannot build '/nix/store/lj01rsb9pw1vpv3mbb0c42rc191c15bh-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/mk8l7f6ccy88rjmk0ygry57zzql7mscy-run-nixos-vm
error: Cannot build '/nix/store/6kdg18xi8bdvy3cr5jyfrb3bbgv425kz-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/dpylrdy3yxlplv863dg6si1kf2fypcpg-nixos-vm
error: Cannot build '/nix/store/7310aj0f6462rlxdfwclpypv4mc45xkp-driverConfiguration.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/mgy8zhxg8jjjh0rbmhyr3q0cnj66aai9-driverConfiguration.json
error: Cannot build '/nix/store/n2r2883snqyfnzhagrzd1rypagspdcgr-nixos-test-driver-systemd-timesyncd-nscd-dnssec.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/lph21aa84w03hp9bc4nq7rl4yxx50gwv-nixos-test-driver-systemd-timesyncd-nscd-dnssec
error: Cannot build '/nix/store/rx2zim3x807vl7dar6f3xvlqv5zb2azl-vm-test-run-systemd-timesyncd-nscd-dnssec.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/c5z0al2rkasmnhkwfgbx2lv933y60klp-vm-test-run-systemd-timesyncd-nscd-dnssec