these 11 derivations will be built:
  /nix/store/mis3pp9nqf7a9k86dkid3m8gsn57bd6l-unit-crasher.service.drv
  /nix/store/qkrvd0y09mbmx02c4jjigdi3ix2qkzlc-system-units.drv
  /nix/store/ss52nx0yaic1f0y8ninig7z7j7sh7il2-etc.drv
  /nix/store/8jibxzvp4bjybvwz2xw1c40xh0ffdzv8-activate.drv
  /nix/store/5snf43kal9g0svxb3x0725idcib39caa-nixos-system-machine-test.drv
  /nix/store/if6wq0ar47611qzmngam0vq8d038pslw-closure-info.drv
  /nix/store/7w6vp9qmkf921pa58s6wz82r0m3g5v4y-run-nixos-vm.drv
  /nix/store/gw6vrfnqwdsi5h4q9ijcw4qzvwvy1arq-nixos-vm.drv
  /nix/store/cygcj5341rws0bd1ya3hql00y1gs8d6v-driverConfiguration.json.drv
  /nix/store/m48n5pr1c9zds8lsafaa8asvcqvn1is4-nixos-test-driver-systemd-coredump.drv
  /nix/store/yshdxchpndb89r5fc057w0fs6lp0iwp1-vm-test-run-systemd-coredump.drv
building '/nix/store/mis3pp9nqf7a9k86dkid3m8gsn57bd6l-unit-crasher.service.drv'
unit-crasher.service> tribuchet: building on jamie
unit-crasher.service> structuredAttrs is enabled
building '/nix/store/qkrvd0y09mbmx02c4jjigdi3ix2qkzlc-system-units.drv'
system-units> tribuchet: building on jamie
building '/nix/store/ss52nx0yaic1f0y8ninig7z7j7sh7il2-etc.drv'
etc> tribuchet: building on jamie
etc> tribuchet: remote build failed: no connected worker builds for system x86_64-linux
error: Cannot build '/nix/store/ss52nx0yaic1f0y8ninig7z7j7sh7il2-etc.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/z6b52b4rpria39cn614awz1b66vlkbq5-etc
       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/ss52nx0yaic1f0y8ninig7z7j7sh7il2-etc.drv
error: Cannot build '/nix/store/8jibxzvp4bjybvwz2xw1c40xh0ffdzv8-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/acg8rpisq8bl1pfk2rnxfsplxj842z2k-activate
error: Cannot build '/nix/store/5snf43kal9g0svxb3x0725idcib39caa-nixos-system-machine-test.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/70kq50qnq4v7nrx42q6h0xq322bjzjyf-nixos-system-machine-test
error: Cannot build '/nix/store/if6wq0ar47611qzmngam0vq8d038pslw-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/y59w774fsapi1g1vkabvwbmvh2rcwj02-closure-info
error: Cannot build '/nix/store/7w6vp9qmkf921pa58s6wz82r0m3g5v4y-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/phxlb499pbwzvpjxrjxly3xhqncj4avy-run-nixos-vm
error: Cannot build '/nix/store/gw6vrfnqwdsi5h4q9ijcw4qzvwvy1arq-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/ka41swca12agvzhvmjmby6l7rh3xqglq-nixos-vm
error: Cannot build '/nix/store/cygcj5341rws0bd1ya3hql00y1gs8d6v-driverConfiguration.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zyx24g5bp77qlfkc3iq4qym5q0531ag4-driverConfiguration.json
error: Cannot build '/nix/store/m48n5pr1c9zds8lsafaa8asvcqvn1is4-nixos-test-driver-systemd-coredump.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/2a4rkfz1c029fj0jj2sk9kirdpam301l-nixos-test-driver-systemd-coredump
error: Cannot build '/nix/store/yshdxchpndb89r5fc057w0fs6lp0iwp1-vm-test-run-systemd-coredump.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/xxp3lg3xr3jb93yib7jk16f8g3kyqssp-vm-test-run-systemd-coredump