1these 30 derivations will be built:2 /nix/store/qp82kznikr5iwskdm77gd2p18q0jd801-nixos-generate-config.drv3 /nix/store/swlz3yn3swf9nd0lvcg7nbrxawr9hqbv-system-path.drv4 /nix/store/dkqikaq4n9ngy2z4zsfpmaza32znqv5s-dbus-1.drv5 /nix/store/2x0w1567c3bdrcvdpp8hbibcf0lknyla-X-Restart-Triggers-dbus-broker.drv6 /nix/store/2bsqq8qpik9yg23gmj32f5x1kjw3lss9-unit-dbus-broker.service.drv7 /nix/store/azg9p4ca02qfdi1ljd8csb4iw86c1xa5-user-units.drv8 /nix/store/fhcynk6359q920vxbcnbda8cxwcqn44j-nix.conf.drv9 /nix/store/i2lmzrql4h5jhywk6c2njfsimv0a7ll0-tmpfiles.d.drv10 /nix/store/s7hn2nl9dsgsq9az5m15qgv97vaj1618-unit-script-register-nix-paths-start.drv11 /nix/store/7x1d7f481x29q4shpnaxy54dr5w8al85-unit-register-nix-paths.service.drv12 /nix/store/gg4p47aa7jgr1wkf39rnlfiaw9p9kwnz-unit-dbus-broker.service.drv13 /nix/store/j7nlbarmbmsniz0h4hpyjxrj0kf1l8rl-unit-script-nix-gc-start.drv14 /nix/store/jb0w8vplay724fmyvly2as9zx6xgd4wb-unit-nix-gc.service.drv15 /nix/store/pjiqnp0s8aqlx10i1k8hk90fn5smb1y6-unit-nix-optimise.service.drv16 /nix/store/3mg24gqkg3z4l8hrxbn1263vg1sc85x1-X-Restart-Triggers-systemd-tmpfiles-resetup.drv17 /nix/store/sbmbmynnjgj23dv64x0r3j5npkr3za95-unit-systemd-tmpfiles-resetup.service.drv18 /nix/store/lzh4mh22k42nqg2rhm9hpz4m43zn5ljn-X-Restart-Triggers-nix-daemon.drv19 /nix/store/z8gyhzn1pv8qpaw4805plqcnf4d7qnkz-unit-nix-daemon.service.drv20 /nix/store/ywljnf5cz5alcap9ykzzw078l067i705-system-units.drv21 /nix/store/mrxnqax9dpkn35xsl3hwg61kimgq888s-etc.drv22 /nix/store/n1crygnbkshm1m4dkh59hyvqpp0d6nwn-linux-6.18.45-modules.drv23 /nix/store/n88pc9bjwb7v54gyzllxg5byxm9ffpwc-activate.drv24 /nix/store/r8h5bny06jnkg7aspzjkc0dpn5ngry9w-boot.json.drv25 /nix/store/7yfk66d26n9la0l3drg934xzgl4fhwhd-nixos-system-machine-test.drv26 /nix/store/18la2vrsxdlzq6zsxd5bblqp4adn2rd7-closure-info.drv27 /nix/store/f3cjf8jxj8m49zvy7q0m8ba1hsg3a9h3-run-nixos-vm.drv28 /nix/store/8bfiqkplnccdyqmq961fb6wlxrdcqrz6-nixos-vm.drv29 /nix/store/0n3xa5crx1hifslv67635k8qpdbcy9gl-driverConfiguration.json.drv30 /nix/store/jpjfs81d0wnq7vcqbi683vxs0lakzal1-nixos-test-driver-spaces-integration-approval-vm.drv31 /nix/store/d759f12iwrlldmyac3r9c6a5s2y6xxf2-vm-test-run-spaces-integration-approval-vm.drv32these 23 paths will be fetched (40.9 MiB download, 272.2 MiB unpacked):33 /nix/store/6ng9l7ahbr7q939rw6i34k83v3g22m1x-55-nixos-aslr-entropy.conf34 /nix/store/wk3410rkkiyxk0fhrx8n5k7mq8rghipl-bcachefs-tools-1.39.235 /nix/store/jjsj8akq842gdihk1jx9jilc8gpknr4f-initrd-linux-6.18.4536 /nix/store/ihln1jf4znsh3grm3c8xff9j434fl625-linux-6.18.4537 /nix/store/nggv3k0czjx0x245gsmbijnwvy1p0yyn-linux-6.18.45-modules38 /nix/store/j02vvifyzjw52xqrvyj1bhd8s45yn1fl-nix-2.34.839 /nix/store/sa0q1vdxapsdjk3b0y6h1b4jg46ym3l9-nix-2.34.840 /nix/store/il1i3s9d0m2f2dmyp9pggb897nixyn9w-nix-2.34.8-doc41 /nix/store/acrh632ydiiy2yq4jcgn8y7l98n78xw1-nix-2.34.8-man42 /nix/store/4c3pqa9456hx1janzi8vx5jnn3zrisnk-nix-cmd-2.34.843 /nix/store/403gaznzcndafc7rsksjc8w4j4mh6q33-nix-expr-2.34.844 /nix/store/cv7xnfaly2dq7naq54cg8vi4wbfw1zi9-nix-fetchers-2.34.845 /nix/store/6wb3z6vs2yivw4vbvrxm06ymzjbp203s-nix-flake-2.34.846 /nix/store/09raar26rcsa91hch7l03sx1s3cm89zc-nix-main-2.34.847 /nix/store/09nxjb2s1dr7hwhg8g48j8hyzirgjaz7-nix-manual-2.34.848 /nix/store/zc69fi2c7xjnzbr0ha8v1d2ywdmzplli-nix-manual-2.34.8-man49 /nix/store/zh4rbzx98s8v8dmjmw7062kikn3gaw18-nixos-option-26.1150 /nix/store/l7vrj7my01mrdnb779100hz5nb44jjsv-nixos-rebuild-ng-26.1151 /nix/store/ri05iv8i720xw2qylqi7msjin73k6v9y-nixos-test-driver-1.152 /nix/store/p4sd0cyf4rl11cxzfilcwkr4iwkp2v2r-system-generators53 /nix/store/8adkyrah9lcjd6dis0nqzqfij8zbxky6-system-shutdown54 /nix/store/7nfy70lprap2qnn1586phaagrakxx4ag-ty-0.0.7355 /nix/store/wmgqd8k8x6v8jdly1hhb64pcl5z66q1r-user-generators56error: Cannot build '/nix/store/d759f12iwrlldmyac3r9c6a5s2y6xxf2-vm-test-run-spaces-integration-approval-vm.drv'.57 Reason: builder failed with exit code 1.58 Output paths:59 /nix/store/67wv7niy53frrjkd5kvda0r4gwd39769-vm-test-run-spaces-integration-approval-vm60 Last 25 log lines:61 > machine # self._context.run(self.run)62 > machine # ~~~~~~~~~~~~~~~~~^^^^^^^^^^63 > machine # File "/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/lib/python3.14/threading.py", line 1024, in run64 > machine # self._target(*self._args, **self._kwargs)65 > machine # ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^66 > machine # File "/nix/store/fw58fy33j5gjij2a5ck2r12f3cz76f9x-actor.py", line 262, in <lambda>67 > machine # target=lambda: result.update(client.call(PI_NAME, {"body": "hello dave"})),68 > machine # ~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^69 > machine # File "/nix/store/fw58fy33j5gjij2a5ck2r12f3cz76f9x-actor.py", line 156, in call70 > machine # return self._recv()["result"]71 > machine # ~~~~~~~~~~~~^^^^^^^^^^72 > machine # KeyError: 'result'73 > machine # FAIL: an approved call did not forward: {}74 > machine # [ 31.049323] su[985]: pam_unix(su:session): session closed for user alice75 > machine: output: gateway pid 839 runs with no display of its own76 >77 > !!! Traceback (most recent call last):78 > !!! File "<string>", line 14, in <module>79 > !!! out = machine.succeed(80 > !!! 81 > !!! RequestedAssertionFailed: command `su alice -c 'export XDG_RUNTIME_DIR=/run/user/1000 HOME=/home/alice PATH=/run/current-system/sw/bin:/run/wrappers/bin; /nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python3 /nix/store/fw58fy33j5gjij2a5ck2r12f3cz76f9x-actor.py /nix/store/ryfyyhn3xnx3nwbknjl6kihxfkzc6w5m-quickshell-0.3.0/bin/quickshell /nix/store/kvv84325mc47saw7p90avnnn431gg211-spaces-integration-confirm-qml /home/alice/work'` failed (exit code 1)82 > cleanup83 > kill QemuMachine (pid 45)84 > machine # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/3n4qphl9s728sz8frmpqqrv9b1m87g68-python3-3.14.7/bin/python3.14)85 > (finished: cleanup, in 0.17 seconds)86 For full logs, run:87 nix log /nix/store/d759f12iwrlldmyac3r9c6a5s2y6xxf2-vm-test-run-spaces-integration-approval-vm.drv