these 39 derivations will be built:
  /nix/store/cy06xmz6bghxfj8ylz0l18ififsncax5-system-path.drv
  /nix/store/22r4zg7jkjhkjj3dpyndpgx9b3rnzla6-dbus-1.drv
  /nix/store/svz4silzv94b11rqrcn3wv4rbx00983z-X-Restart-Triggers-dbus-broker.drv
  /nix/store/cjyl7i8hxfnh2f0yyb4r5np02d7r904g-unit-dbus-broker.service.drv
  /nix/store/0mll0mk4zpaaxqjn1rxgxx4c8c89kvqr-user-units.drv
  /nix/store/9q950ahhqyj1v1h84wx5fmyz59ydlx0v-tribuchet-e2e-0.1.0.drv
  /nix/store/pb2lw62rir642g7czshwx0r19lh5glsj-test-script.drv
  /nix/store/221axawh8v3c90y5fdsmbyvs1ppwj5dr-nix.conf.drv
  /nix/store/24vcyymhxpqf4ji0fxrciz297y41p6mm-unit-tribuchet-hub.service.drv
  /nix/store/d4zp8481689svmvgbln8pglpp3f4afgy-X-Restart-Triggers-nix-daemon.drv
  /nix/store/pilvp9m9z7l81wb2xg39h9r7claikqfg-unit-nix-daemon.service.drv
  /nix/store/vd34gwxjd6lgg5lkahh3i137iq0dm5qh-system-path.drv
  /nix/store/ipb6y0sx5dx3wa015mhvdv8qcvslm04r-dbus-1.drv
  /nix/store/phpgyrd8iq567v2h5mxbb6332zk38h0k-X-Restart-Triggers-dbus-broker.drv
  /nix/store/wl5vddssjh4y2j6zl9vs878rqjwl9png-unit-dbus-broker.service.drv
  /nix/store/c5q09p72baapxvwlap5850ysyzinix6b-system-units.drv
  /nix/store/lig4pai7qgwrvpv0m1l13iip1wq1rpbm-unit-dbus-broker.service.drv
  /nix/store/qzhns8fw0bka642mg9kbvp6nzmw1ix78-user-units.drv
  /nix/store/bp0qhbl8dl0q48vb0s5xl0q15qjvc9xc-etc.drv
  /nix/store/hffmqa2biscdafhjpa4sk7ds5hx2bwjz-activate.drv
  /nix/store/x5gidkxmpr690qhlh30zb4sm1jd4ny3x-nixos-system-hub-test.drv
  /nix/store/gsllriwqaxgq5s69biqzx54rl4483pj3-closure-info.drv
  /nix/store/kn0zq5miiqh9m4wcg67xk7ijfh68y1c1-run-nixos-vm.drv
  /nix/store/77868s0pdvjs1f0nm9y9f6hm8c7p7iya-nixos-vm.drv
  /nix/store/xrnvkylk736vg6lq6g1a4nx6507rcgzp-string-references.drv
  /nix/store/42r8b3jsy5xfsd3rxprjcl2n8sp8lprg-unit-tribuchet-agent-.service.drv
  /nix/store/bmz342xsw2s19aqswrdj1qb3ac6a9pnf-unit-dbus-broker.service.drv
  /nix/store/hym4k81dlv72xd8v0411f0dvih10dhc7-unit-tribuchet-worker.service.drv
  /nix/store/1gd1bhvgi7zf23jp7pp21yk7kbj4jf2h-system-units.drv
  /nix/store/fnlyg6kf5h0r9izjfkifmd8r1d28cbg7-etc.drv
  /nix/store/zp3fcf46pw8cx0gpx8mxxb553lp21gxm-activate.drv
  /nix/store/xxf1k1b1pfi5q06xcmaq08ablip6w4qc-nixos-system-worker-test.drv
  /nix/store/pdg6jh1b1gayh4ap0r40204z5x28i9jp-closure-info.drv
  /nix/store/h6wxsq7jamba8hz5xpc8m1g4a5mrsz0s-closure-info.drv
  /nix/store/5ly7npbfir7a06x1swpc4h36ry4njjxd-run-nixos-vm.drv
  /nix/store/jbqbgmfbfqym5327551lkachx83ihj4r-nixos-vm.drv
  /nix/store/s2lswgrpvwj7jm6nmw9pzm7g2n9cxk59-driverConfiguration.json.drv
  /nix/store/apvbvf2cnbrihqhng8d57v7sdhh68zi2-nixos-test-driver-tribuchet-nspawn.drv
  /nix/store/17bah3zm746nvfiq922yvddq68rmnmbg-vm-test-run-tribuchet-nspawn.drv
error: Cannot build '/nix/store/42r8b3jsy5xfsd3rxprjcl2n8sp8lprg-unit-tribuchet-agent-.service.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/7w97g057py8dcp4sk6vb3h7jsvpkc3k8-unit-tribuchet-agent-.service
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: hub never sent a NAR for requested input /nix/store/sq1v195lmi1kczifln10x76l05q7yxhi-tribuchet-agent
       For full logs, run:
         nix log /nix/store/42r8b3jsy5xfsd3rxprjcl2n8sp8lprg-unit-tribuchet-agent-.service.drv
error: Cannot build '/nix/store/d4zp8481689svmvgbln8pglpp3f4afgy-X-Restart-Triggers-nix-daemon.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/m2i148smyhb2gvy0jcp9y5z6sfppk67c-X-Restart-Triggers-nix-daemon
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: hub never sent a NAR for requested input /nix/store/lasqz13cscvgy9mcs4fwy65np5cd3cqi-nix.conf
       For full logs, run:
         nix log /nix/store/d4zp8481689svmvgbln8pglpp3f4afgy-X-Restart-Triggers-nix-daemon.drv
error: Cannot build '/nix/store/pilvp9m9z7l81wb2xg39h9r7claikqfg-unit-nix-daemon.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/snmf6c5vgn0r3vw2cbl3fchkdf7aypja-unit-nix-daemon.service
error: Cannot build '/nix/store/22r4zg7jkjhkjj3dpyndpgx9b3rnzla6-dbus-1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/xyffxps6s8lvgkq9fvb51vnyffc6530v-dbus-1
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: hub never sent a NAR for requested input /nix/store/wn2mmfn1w2rxclvydbi7m7mx8xp8wf87-system-path
       For full logs, run:
         nix log /nix/store/22r4zg7jkjhkjj3dpyndpgx9b3rnzla6-dbus-1.drv
error: Cannot build '/nix/store/svz4silzv94b11rqrcn3wv4rbx00983z-X-Restart-Triggers-dbus-broker.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/pnpjx02saa6pxy4shq49pkmfvah4lkgm-X-Restart-Triggers-dbus-broker
error: Cannot build '/nix/store/bmz342xsw2s19aqswrdj1qb3ac6a9pnf-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/7mlg83zw0a3m32mp6y6xdwx3w4s4lhf6-unit-dbus-broker.service
error: Cannot build '/nix/store/cjyl7i8hxfnh2f0yyb4r5np02d7r904g-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/m3ii0hmddcqklfbq9kpi92znm3mkpxqc-unit-dbus-broker.service
error: Cannot build '/nix/store/1gd1bhvgi7zf23jp7pp21yk7kbj4jf2h-system-units.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/bhswzl6wac2l17hrlfp204h0zrq5nvjd-system-units
error: Cannot build '/nix/store/0mll0mk4zpaaxqjn1rxgxx4c8c89kvqr-user-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/z6mj3crbhx2bgs95d8d407rkggmk5add-user-units
error: Cannot build '/nix/store/fnlyg6kf5h0r9izjfkifmd8r1d28cbg7-etc.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/814w79radnr0z0if6gbznqid65hbjc8q-etc
error: Cannot build '/nix/store/zp3fcf46pw8cx0gpx8mxxb553lp21gxm-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/hvbz0n867x0p4br68941h1s2ymhak5dr-activate
error: Cannot build '/nix/store/xxf1k1b1pfi5q06xcmaq08ablip6w4qc-nixos-system-worker-test.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/l2lv0axq4wlymb5wdms0cirxj7b2h6in-nixos-system-worker-test
error: Cannot build '/nix/store/ipb6y0sx5dx3wa015mhvdv8qcvslm04r-dbus-1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/4b65q0v2czpc0rlbf98pg9pvw2v58lzr-dbus-1
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: hub never sent a NAR for requested input /nix/store/xji5lx86bwi0axqzn7zf4jyi3pr0fmxj-system-path
       For full logs, run:
         nix log /nix/store/ipb6y0sx5dx3wa015mhvdv8qcvslm04r-dbus-1.drv
error: Cannot build '/nix/store/phpgyrd8iq567v2h5mxbb6332zk38h0k-X-Restart-Triggers-dbus-broker.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/72l5grpzgq71h8s3fpql0bhxb8psksrx-X-Restart-Triggers-dbus-broker
error: Cannot build '/nix/store/lig4pai7qgwrvpv0m1l13iip1wq1rpbm-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/mp36ald6w5dl62hfx20xmam10ip3silr-unit-dbus-broker.service
error: Cannot build '/nix/store/wl5vddssjh4y2j6zl9vs878rqjwl9png-unit-dbus-broker.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/yi9c84qq2xik3vihqvn3fsdcfll6lklg-unit-dbus-broker.service
error: Cannot build '/nix/store/c5q09p72baapxvwlap5850ysyzinix6b-system-units.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/fp22rnfvmpdwjpcixjd41gshwwgx51dy-system-units
error: Cannot build '/nix/store/qzhns8fw0bka642mg9kbvp6nzmw1ix78-user-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/2nsdmm9mcg4b0diz7prjy6p0ypzy0wy7-user-units
error: Cannot build '/nix/store/bp0qhbl8dl0q48vb0s5xl0q15qjvc9xc-etc.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/7lvpa4nw6hx8ls0cqyb2l2sh7l5q4gnd-etc
error: Cannot build '/nix/store/hffmqa2biscdafhjpa4sk7ds5hx2bwjz-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/92dcdc0p1cpxi7syrhiwv4d6igz0qc4w-activate
error: Cannot build '/nix/store/x5gidkxmpr690qhlh30zb4sm1jd4ny3x-nixos-system-hub-test.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/3agnfvxd39ahvvqy6p2qhwz335figw73-nixos-system-hub-test
error: Cannot build '/nix/store/gsllriwqaxgq5s69biqzx54rl4483pj3-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/axcmvp57xgwi6lc2xgj2b8yzal3rqj77-closure-info
error: Cannot build '/nix/store/kn0zq5miiqh9m4wcg67xk7ijfh68y1c1-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/wm2bl02dyiddvib0hg0jgx2mvgzqhblv-run-nixos-vm
error: Cannot build '/nix/store/77868s0pdvjs1f0nm9y9f6hm8c7p7iya-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/kdx7xd7khjw0d2b3kz3838530amzl866-nixos-vm
error: Cannot build '/nix/store/xrnvkylk736vg6lq6g1a4nx6507rcgzp-string-references.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/fqxl1509wbvvr7jqqi75rr9iplg1596j-string-references
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: hub never sent a NAR for requested input /nix/store/hq53j9dlas44bpdh31ja5mhl316vczg3-tribuchet-e2e-0.1.0
       For full logs, run:
         nix log /nix/store/xrnvkylk736vg6lq6g1a4nx6507rcgzp-string-references.drv
error: Cannot build '/nix/store/pdg6jh1b1gayh4ap0r40204z5x28i9jp-closure-info.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/y3002gq32ki6mqzrg37282wlil2wb4ww-closure-info
error: Cannot build '/nix/store/h6wxsq7jamba8hz5xpc8m1g4a5mrsz0s-closure-info.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/4z0h6rcxd7i9pkvh93i9n3zdsykq4hdq-closure-info
error: Cannot build '/nix/store/5ly7npbfir7a06x1swpc4h36ry4njjxd-run-nixos-vm.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/wx86srpfidkr1b6zlx7z2jxp5ylhi5cz-run-nixos-vm
error: Cannot build '/nix/store/jbqbgmfbfqym5327551lkachx83ihj4r-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/qcmmw8m8bfr16r3iv936z50n45v7ckar-nixos-vm
error: Cannot build '/nix/store/pb2lw62rir642g7czshwx0r19lh5glsj-test-script.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/1znzvc2g7arwpc6l25ksamixwzal22h0-test-script
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: hub never sent a NAR for requested input /nix/store/hq53j9dlas44bpdh31ja5mhl316vczg3-tribuchet-e2e-0.1.0
       For full logs, run:
         nix log /nix/store/pb2lw62rir642g7czshwx0r19lh5glsj-test-script.drv
error: Cannot build '/nix/store/s2lswgrpvwj7jm6nmw9pzm7g2n9cxk59-driverConfiguration.json.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/7ws4hzgxghqc1ln0sgswmjwkqfbpsjmc-driverConfiguration.json
error: Cannot build '/nix/store/apvbvf2cnbrihqhng8d57v7sdhh68zi2-nixos-test-driver-tribuchet-nspawn.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/341wncmn3r4yvg0n8g9c49jhw4kmdbcr-nixos-test-driver-tribuchet-nspawn
error: Cannot build '/nix/store/17bah3zm746nvfiq922yvddq68rmnmbg-vm-test-run-tribuchet-nspawn.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/y8pr6w48vp5mc5fjpicbxf56m544gbha-vm-test-run-tribuchet-nspawn