these 24 derivations will be built:
  /nix/store/fmyh932gyxf9sd76195xd2jis6pknl9v-nix.conf.drv
  /nix/store/nqy51mhspvh8v2nr53z34ka9j2fkcnkg-X-Restart-Triggers-nix-daemon.drv
  /nix/store/7bcbrwzrv7kjv0lfr3r3984mppkakaz4-unit-nix-daemon.service.drv
  /nix/store/2vi41v8dh1r4cg8k8269rmxpfybyqv0q-system-units.drv
  /nix/store/3dapiaain9wsxmsl77y0v1wr4m4i6rm5-etc.drv
  /nix/store/fiwk2qxsq9kdfn0vz06cd9fln58pl084-activate.drv
  /nix/store/2qiap6dssqfcdq66gwm3ikjp1v7l92kn-nixos-system-host1-test.drv
  /nix/store/i60g0i1fb65byhlbj1q1axj2v0q1frns-nix.conf.drv
  /nix/store/hphx4sd583pm6bhz3bghxxp13vv1xqgm-X-Restart-Triggers-nix-daemon.drv
  /nix/store/l6985829fb48r68nbjaychawkjb9fhzm-unit-nix-daemon.service.drv
  /nix/store/rdv1pkffc5jg34yzn8lxh6rd0qh2qb3c-unit-nix-grpc-daemon.service.drv
  /nix/store/3hf30jjr3sj57zfgmw2r53w27ilq8lif-system-units.drv
  /nix/store/fnl4pl4fyfmrdn0jfrgsl0ysfqaf5cxn-closure-info.drv
  /nix/store/wy30rsj371yjk70bvkyci09iq2g2yid3-run-nixos-vm.drv
  /nix/store/3p04lqr3565xlkpprf366f1z7kqkq81c-nixos-vm.drv
  /nix/store/kv7n42kax4rqpv3g8sdmppclhm7wnz8p-etc.drv
  /nix/store/580ynaizwzzwcm593c86s8ixnhd6vak2-activate.drv
  /nix/store/ig7ddrpsn6hxgwbx4pcx72gcy5b6wfmr-nixos-system-server-test.drv
  /nix/store/x6dkx67nnp0s18pp8b9mic2birlzy26r-closure-info.drv
  /nix/store/gmz9yanxakzpnrh8xbjw27ilzmxff6i7-run-nixos-vm.drv
  /nix/store/sd49l543v1rpgfcr08wadi24f73s1kb7-nixos-vm.drv
  /nix/store/n3s7c66chk7nw4wshrw4wxyf88nbld0y-driverConfiguration.json.drv
  /nix/store/ln4sgl4ci6bdf6qz4r124xvjsp7af1cd-nixos-test-driver-nix-grpc-store-acme-substituter.drv
  /nix/store/ni615csq6d1r1zscxggw26yyz6dlaq3p-vm-test-run-nix-grpc-store-acme-substituter.drv
building '/nix/store/fmyh932gyxf9sd76195xd2jis6pknl9v-nix.conf.drv'
building '/nix/store/i60g0i1fb65byhlbj1q1axj2v0q1frns-nix.conf.drv'
building '/nix/store/rdv1pkffc5jg34yzn8lxh6rd0qh2qb3c-unit-nix-grpc-daemon.service.drv'
nix.conf> tribuchet: building on jamie
nix.conf> tribuchet: building on jamie
unit-nix-grpc-daemon.service> tribuchet: building on jamie
nix.conf> Validating generated nix.conf
nix.conf> Validating generated nix.conf
unit-nix-grpc-daemon.service> structuredAttrs is enabled
building '/nix/store/hphx4sd583pm6bhz3bghxxp13vv1xqgm-X-Restart-Triggers-nix-daemon.drv'
building '/nix/store/nqy51mhspvh8v2nr53z34ka9j2fkcnkg-X-Restart-Triggers-nix-daemon.drv'
X-Restart-Triggers-nix-daemon> tribuchet: building on jamie
X-Restart-Triggers-nix-daemon> tribuchet: building on jamie
building '/nix/store/l6985829fb48r68nbjaychawkjb9fhzm-unit-nix-daemon.service.drv'
building '/nix/store/7bcbrwzrv7kjv0lfr3r3984mppkakaz4-unit-nix-daemon.service.drv'
unit-nix-daemon.service> tribuchet: building on jamie
unit-nix-daemon.service> tribuchet: building on jamie
unit-nix-daemon.service> structuredAttrs is enabled
unit-nix-daemon.service> structuredAttrs is enabled
building '/nix/store/3hf30jjr3sj57zfgmw2r53w27ilq8lif-system-units.drv'
system-units> tribuchet: building on jamie
building '/nix/store/2vi41v8dh1r4cg8k8269rmxpfybyqv0q-system-units.drv'
system-units> tribuchet: building on jamie
building '/nix/store/3dapiaain9wsxmsl77y0v1wr4m4i6rm5-etc.drv'
building '/nix/store/kv7n42kax4rqpv3g8sdmppclhm7wnz8p-etc.drv'
etc> tribuchet: building on jamie
etc> tribuchet: building on jamie
building '/nix/store/fiwk2qxsq9kdfn0vz06cd9fln58pl084-activate.drv'
building '/nix/store/580ynaizwzzwcm593c86s8ixnhd6vak2-activate.drv'
activate> tribuchet: building on jamie
activate> tribuchet: building on jamie
building '/nix/store/ig7ddrpsn6hxgwbx4pcx72gcy5b6wfmr-nixos-system-server-test.drv'
nixos-system-server-test> tribuchet: building on jamie
building '/nix/store/2qiap6dssqfcdq66gwm3ikjp1v7l92kn-nixos-system-host1-test.drv'
nixos-system-host1-test> tribuchet: building on jamie