these 34 derivations will be built:
  /nix/store/w6fw8xq2f973dr4lx1w9980lkmxzbfyb-tincd-deps-0.1.0.drv
  /nix/store/n3i0d5wa7avvds1baxv0vkxd2yz2bch2-tincd-0.1.0.drv
  /nix/store/3mj5l25k08bphlxr4ps0n7vzydxa3b05-system-path.drv
  /nix/store/d00fhh1fpq2ypgbfgrlmvw93xz9wf06f-dbus-1.drv
  /nix/store/i2jb8f1b9340bmsqai2qs3a3qaax6h6r-unit-tinc.mesh.service.drv
  /nix/store/3f0s1n0lx810a9gcpkx4afc2mbap3fxm-X-Restart-Triggers-dbus-broker.drv
  /nix/store/zvpmwd1nv6a6dyjr1n9wc84b4rlig4cm-unit-dbus-broker.service.drv
  /nix/store/pkbkzsrbp3z34sdwsdp0mcz5cl3i46a4-system-units.drv
  /nix/store/ph5r15ki84hbp71dgm7vjw592b0dawkh-unit-dbus-broker.service.drv
  /nix/store/y8rz7dp0b3zxr8brbim9wyszpn11l382-user-units.drv
  /nix/store/9lhz4wyagmkjmpj9za7a69s1hhg977f1-etc.drv
  /nix/store/h901fngp9bsaq8qis0dlqfcl6wyf1611-activate.drv
  /nix/store/1fkgbvnx97h0nayvxss54pcm3dzk0nh2-nixos-system-alpha-test.drv
  /nix/store/ab9jry713wvfbrdirg00kpb2zwm35viy-closure-info.drv
  /nix/store/2swhqrk65pyvvs7xgrkhn0jqsj1s4bma-run-nixos-vm.drv
  /nix/store/7ll8jran1svnjx9agrmd213ybdvpzj5w-nixos-vm.drv
  /nix/store/0sh13wzyvv55a0967z9dqi47zgr1l1zg-system-path.drv
  /nix/store/2122dclrk70v9zpw14mqmjc7711cgic4-dbus-1.drv
  /nix/store/3lsgd0rmm90vw17zhdrfzl7zq7cizyx1-unit-tinc-auth.service.drv
  /nix/store/hiykg5ih75gzd4mj130ll8cx83ihql0y-unit-tinc.mesh.service.drv
  /nix/store/jl84czlr9lrr1km3129pznk7aj5wdg4q-X-Restart-Triggers-dbus-broker.drv
  /nix/store/hy3bgddzqawk4szk13rcqb94hr2ynzcb-unit-dbus-broker.service.drv
  /nix/store/rhpjyjk5w9phfp2w9airlk5p8gscad8c-system-units.drv
  /nix/store/a177lj78m41pr4zi50cswls437iq09ka-unit-dbus-broker.service.drv
  /nix/store/wimkfi429rggxv7akizzkx6yzmbxifbm-user-units.drv
  /nix/store/5gnsa1jhc6l62mqryxhwhzzi45f575ng-etc.drv
  /nix/store/lr7l2w00457a1k86biz9yb2r4bz0sm44-activate.drv
  /nix/store/0w6m6614xvn2sr0y9k11f5i27xrvlm6y-nixos-system-beta-test.drv
  /nix/store/fmvr14dl6ah7ynli8q26wk3sni0xdx84-closure-info.drv
  /nix/store/ja8z31xyf1iicbhz2d3kqr03qpqhgcv2-run-nixos-vm.drv
  /nix/store/pfpnra1y992qzg2h1bg23rz1y4szk2cz-nixos-vm.drv
  /nix/store/nbpb5kadch5x2rgcf37m1rjf3p1khjw9-driverConfiguration.json.drv
  /nix/store/0brnnirwhqam06hwpvf4zb44rs1i3m0k-nixos-test-driver-tinc-auth-nixos.drv
  /nix/store/2kwr45nqq6z8q7y9i16zlfv9h7k6xsvf-vm-test-run-tinc-auth-nixos.drv
error: Cannot build '/nix/store/ph5r15ki84hbp71dgm7vjw592b0dawkh-unit-dbus-broker.service.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/f172lncys7x7ljvijsj3yflgwncz9wy7-unit-dbus-broker.service
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: peer error: stale scratch tree /var/lib/tribuchet/a85/scratch could not be removed: Permission denied (os error 13)
       For full logs, run:
         nix log /nix/store/ph5r15ki84hbp71dgm7vjw592b0dawkh-unit-dbus-broker.service.drv
error: Cannot build '/nix/store/y8rz7dp0b3zxr8brbim9wyszpn11l382-user-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/ydhxbxn9vg9izrcm4gixfk63hcfc8hg6-user-units
error: Cannot build '/nix/store/a177lj78m41pr4zi50cswls437iq09ka-unit-dbus-broker.service.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/agkqk3xwri92glj3ybj8dqjcxwh4j9fk-unit-dbus-broker.service
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet worker error: peer error: stale scratch tree /var/lib/tribuchet/a85/scratch could not be removed: Permission denied (os error 13)
       For full logs, run:
         nix log /nix/store/a177lj78m41pr4zi50cswls437iq09ka-unit-dbus-broker.service.drv
error: Cannot build '/nix/store/wimkfi429rggxv7akizzkx6yzmbxifbm-user-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/l4dbq364bbsls0qvq4lg4fjny3gkmyaj-user-units
error: Cannot build '/nix/store/9lhz4wyagmkjmpj9za7a69s1hhg977f1-etc.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/0z02xljbhnvyz31n0cihxk8jzvbky4jh-etc
error: Cannot build '/nix/store/h901fngp9bsaq8qis0dlqfcl6wyf1611-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/mgzz3jj6ilbz5hqwcg0ipyp8z9shy7vq-activate
error: Cannot build '/nix/store/1fkgbvnx97h0nayvxss54pcm3dzk0nh2-nixos-system-alpha-test.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/rw02f6339m3alflsarxamb1xqxz0aark-nixos-system-alpha-test
error: Cannot build '/nix/store/ab9jry713wvfbrdirg00kpb2zwm35viy-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/5h2558sglwcaf413nsbr1l767j50x9hq-closure-info
error: Cannot build '/nix/store/2swhqrk65pyvvs7xgrkhn0jqsj1s4bma-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/bb6h199dd0qvcm1l8arkrv794rqs63lx-run-nixos-vm
error: Cannot build '/nix/store/7ll8jran1svnjx9agrmd213ybdvpzj5w-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/959cdi72xkcw287spc9ag1klacp6yw44-nixos-vm
error: Cannot build '/nix/store/5gnsa1jhc6l62mqryxhwhzzi45f575ng-etc.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/xzc80dgld51sgmabxgiqc7dviarmi6w5-etc
error: Cannot build '/nix/store/lr7l2w00457a1k86biz9yb2r4bz0sm44-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/z6gvhqqjipl0iagk3a5x9ykj56wqqckd-activate
error: Cannot build '/nix/store/0w6m6614xvn2sr0y9k11f5i27xrvlm6y-nixos-system-beta-test.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/vpy2mk1fyz8wi1j5f72w4yz6s41c6b5l-nixos-system-beta-test
error: Cannot build '/nix/store/fmvr14dl6ah7ynli8q26wk3sni0xdx84-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/cb81ysgk6shfp9jv40954k1nzy66wriv-closure-info
error: Cannot build '/nix/store/ja8z31xyf1iicbhz2d3kqr03qpqhgcv2-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/z08j40m2dxkgf4fk0g4c794xjx2c8rj7-run-nixos-vm
error: Cannot build '/nix/store/pfpnra1y992qzg2h1bg23rz1y4szk2cz-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/dcdab42n0w6l7z3hbai7pz5g9kvk16nj-nixos-vm
error: Cannot build '/nix/store/nbpb5kadch5x2rgcf37m1rjf3p1khjw9-driverConfiguration.json.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/mfmhcx2asa5lpbqmnyb04fdzydzn1g5n-driverConfiguration.json
error: Cannot build '/nix/store/0brnnirwhqam06hwpvf4zb44rs1i3m0k-nixos-test-driver-tinc-auth-nixos.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/34jpn2m6ccx1yncws408j1iakv5q4fmc-nixos-test-driver-tinc-auth-nixos
error: Cannot build '/nix/store/2kwr45nqq6z8q7y9i16zlfv9h7k6xsvf-vm-test-run-tinc-auth-nixos.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/rdb3fngnpcp0sr57498fvjhjsy7nrnd2-vm-test-run-tinc-auth-nixos