these 20 derivations will be built:
  /nix/store/0lgrzn5lk6h1lnfdvjqi7636fwgpazsm-squashfs.img.drv
  /nix/store/zn0ybzm05775qb9xy7z82lhbnv79snzg-nixos-anywhere-1.13.0.drv
  /nix/store/m1g1i024jihs0wx74jcnah86mz3xzwhb-system-path.drv
  /nix/store/wj0j6yqyg7bfgmk6pbksghj6wcki86vi-dbus-1.drv
  /nix/store/izbc1awaqphwrfbpzbzvjzjjdx60kna5-X-Restart-Triggers-dbus-broker.drv
  /nix/store/1m6f42aqz5gr1zr1g4kp26npplyk020s-unit-dbus-broker.service.drv
  /nix/store/pqwq5l3h8ac42gzqy5r2aq79r8b52hsl-unit-dbus-broker.service.drv
  /nix/store/6mya219rqicpxb8awg34szcgzlzy1q4f-user-units.drv
  /nix/store/gblr06nnv66022h062jgndjnrjknbmdb-system-units.drv
  /nix/store/mn4l8mkrf57fqsbckm2xv2w33jk90ang-initrd.drv
  /nix/store/zldmsmhi6gcd9vb59n7pvhvgr66gp06k-kexec-tarball.drv
  /nix/store/ashqy442qq6vmljbf567w7x9nmcxvjw4-etc.drv
  /nix/store/v9s1yvqw1iiavp4mcaab2pjn7qfg6mx6-activate.drv
  /nix/store/w938gwjmafb8fvp6sj36gzdiics4s1dm-nixos-system-installer-test.drv
  /nix/store/y064apjlrwvm8jr4ymgbij8z9sddvbzg-closure-info.drv
  /nix/store/yy0555j38r99pzn8wnk9lc2a9wvw0yy5-run-nixos-vm.drv
  /nix/store/7grszjnccbqamnpn9ayyafydz05wghjf-nixos-vm.drv
  /nix/store/z08grlsy0qx6lyyp07vzy6vwrgqybh1b-driverConfiguration.json.drv
  /nix/store/pl2n3mnk4s4x0h99ggshlnqbvqwg23wz-nixos-test-driver-from-nixos-separated-phases.drv
  /nix/store/34vcwdskind3mnbqr7gjc2121jf410kg-vm-test-run-from-nixos-separated-phases.drv
building '/nix/store/0lgrzn5lk6h1lnfdvjqi7636fwgpazsm-squashfs.img.drv'
squashfs.img> tribuchet: building on jamie
squashfs.img> tribuchet: unpacking output /nix/store/79bqxj8yrr4r5jgm3nx0dhgfis4dd481-squashfs.img: unpacking into /nix/store/.tribuchet-tmp-79bqxj8yrr4r5jgm3nx0dhgfis4dd481-squashfs.img: creating file /nix/store/.tribuchet-tmp-79bqxj8yrr4r5jgm3nx0dhgfis4dd481-squashfs.img: File exists (os error 17): File exists (os error 17)
error: Cannot build '/nix/store/0lgrzn5lk6h1lnfdvjqi7636fwgpazsm-squashfs.img.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/79bqxj8yrr4r5jgm3nx0dhgfis4dd481-squashfs.img
       Last 2 log lines:
       > tribuchet: building on jamie
       > tribuchet: unpacking output /nix/store/79bqxj8yrr4r5jgm3nx0dhgfis4dd481-squashfs.img: unpacking into /nix/store/.tribuchet-tmp-79bqxj8yrr4r5jgm3nx0dhgfis4dd481-squashfs.img: creating file /nix/store/.tribuchet-tmp-79bqxj8yrr4r5jgm3nx0dhgfis4dd481-squashfs.img: File exists (os error 17): File exists (os error 17)
       For full logs, run:
         nix log /nix/store/0lgrzn5lk6h1lnfdvjqi7636fwgpazsm-squashfs.img.drv
error: Cannot build '/nix/store/mn4l8mkrf57fqsbckm2xv2w33jk90ang-initrd.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/1jqy85zkpf77pi0r91xf280nyz42mxmw-initrd
error: Cannot build '/nix/store/zldmsmhi6gcd9vb59n7pvhvgr66gp06k-kexec-tarball.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/913mnv9874v181an8cxwjkiiri2byxxp-kexec-tarball
error: Cannot build '/nix/store/ashqy442qq6vmljbf567w7x9nmcxvjw4-etc.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/8wlwigx8xqqsind2q78qfrgr8bvmw27z-etc
error: Cannot build '/nix/store/v9s1yvqw1iiavp4mcaab2pjn7qfg6mx6-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/rdlwsrcvk6c5h2dalkzr8acl8gqr7nxm-activate
error: Cannot build '/nix/store/w938gwjmafb8fvp6sj36gzdiics4s1dm-nixos-system-installer-test.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/b08bj9mhrrk1hq5awa9svzdpr5ihdl6i-nixos-system-installer-test
error: Cannot build '/nix/store/y064apjlrwvm8jr4ymgbij8z9sddvbzg-closure-info.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/2brjzpkjn7z7k4wi9q7ikynigr4n2nxr-closure-info
error: Cannot build '/nix/store/yy0555j38r99pzn8wnk9lc2a9wvw0yy5-run-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/d9h8nwqybiiw7khz5zbchdlhvc05y656-run-nixos-vm
error: Cannot build '/nix/store/7grszjnccbqamnpn9ayyafydz05wghjf-nixos-vm.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/r4dflzcsip48vgbm4lp1rm53ix6v7kff-nixos-vm
error: Cannot build '/nix/store/z08grlsy0qx6lyyp07vzy6vwrgqybh1b-driverConfiguration.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/ywal67p6nxf6nkrnh7qi9rrcnr5xw146-driverConfiguration.json
error: Cannot build '/nix/store/pl2n3mnk4s4x0h99ggshlnqbvqwg23wz-nixos-test-driver-from-nixos-separated-phases.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/gp2sxxr88skd5r0zrlbag0nidndfgxnz-nixos-test-driver-from-nixos-separated-phases
error: Cannot build '/nix/store/34vcwdskind3mnbqr7gjc2121jf410kg-vm-test-run-from-nixos-separated-phases.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/pjp8xrv6y4fla5n5hs227g610h56np6z-vm-test-run-from-nixos-separated-phases