1these 29 derivations will be built:2 /nix/store/w58xyqnxs8mzgalsamn8wgg11dysqixg-system-path.drv3 /nix/store/01x6g2f4ph8d6c7w8v0x8kzm8npc2w7a-dbus-1.drv4 /nix/store/r37hi7inpzsh40m93jn8hbjjkjihx18h-pre-start.drv5 /nix/store/rj345m43zjf7y0py3p9m2r4961b591xq-unit-podman-worker.service.drv6 /nix/store/pf5nsirik5rwfv3rmw3klbjpfs7gdms8-system-units.drv7 /nix/store/j2adhgf6m6fnva7k849nwwfddin34kp1-etc.drv8 /nix/store/czkzyibpyf0qaayfr3yr3h6i9nzaqwr4-activate.drv9 /nix/store/1wry3r6fmlms2wyv0rgvn912gy8xfffr-nixos-system-worker-test.drv10 /nix/store/yqbjs8qv7r3by6cnnnlxybrnh37v3dv4-closure-info.drv11 /nix/store/9n4z77wwwnp72n67dgsr4fi76jm5yi59-run-nixos-vm.drv12 /nix/store/if846x87sxpr3szchnmqfap090iiq51q-nixos-vm.drv13 /nix/store/sg9slb12rgbhxnpx7jw3kwi2bxqnhlxq-X-Restart-Triggers-dbus-broker.drv14 /nix/store/i6pi7kgvsfrd4kwzizs8q5hzzwd4in98-unit-dbus-broker.service.drv15 /nix/store/gqayppyifhihs3bdjc6f2a51sjpymlwl-user-units.drv16 /nix/store/pxh31rz7y0apyj9ja6abf22g6lpwn54b-nix.conf.drv17 /nix/store/ahpzj6mc86ms31ji29xwbrbwxyn14i4z-unit-dbus-broker.service.drv18 /nix/store/q154qs790njvf609m8r859vrxhq3plb8-X-Restart-Triggers-nix-daemon.drv19 /nix/store/ggvy403yc5n73rhjgic4amf0d3a433sr-unit-nix-daemon.service.drv20 /nix/store/v6hj5vcp58v4276qqv87p2j7bbn1bf96-unit-tribuchet-hub.service.drv21 /nix/store/w594iv42p0akin8dkgn3krrp73zvcqzd-system-units.drv22 /nix/store/c2c62aldsjflnb9kkm62y4il0l25d8cm-etc.drv23 /nix/store/7rdxwbh59xmai595bgvs4zv4cj4f240w-activate.drv24 /nix/store/4v2m98amqwbgcq1d43b0x93i2bpghbi2-nixos-system-hub-test.drv25 /nix/store/gjjcmfxh54lil82nl9546g3f6m93cchb-closure-info.drv26 /nix/store/hdw031jf1nyninnpflm1kray6r8xdy1c-run-nixos-vm.drv27 /nix/store/j6p1nybgz9l5nq6w7qkxhh0rb2rk3hl0-nixos-vm.drv28 /nix/store/vas815dvcxlgqy7b1dd443x7vhk90z1n-driverConfiguration.json.drv29 /nix/store/4dkydyasx42bqrhk1layc3favs2y94d1-nixos-test-driver-tribuchet-container.drv30 /nix/store/pc17jm0axnbdiz16lclh91g19n17fvwk-vm-test-run-tribuchet-container.drv31error: Cannot build '/nix/store/pc17jm0axnbdiz16lclh91g19n17fvwk-vm-test-run-tribuchet-container.drv'.32 Reason: builder failed with exit code 1.33 Output paths:34 /nix/store/63lx3kwi8699w4gy7knfb7l6n3i16fml-vm-test-run-tribuchet-container35 Last 25 log lines:36 > worker # 37 > hub # tribuchet worker error: binding /nix/store/1zpz45w7k0i1j6b4m2z1cc12kbnv1m6y-libidn2-2.3.8: No such file or directory (os error 2)38 > worker # [ 49.333199] worker[1270]: 2026-08-14T11:35:06.783795Z INFO tribuchet::worker::resume: build result acknowledged id="b9e4fdee3dd55ed7a4f114751539f8c4"39 > worker # 40 > hub # error: Cannot build '/nix/store/dsdbcx7kq4r0xj8igyzvgsasym4a6h0a-tt-single-uid.drv'.41 > hub # Reason: builder failed with exit code 121.42 > hub # Output paths:43 > hub # /nix/store/a3yb56a2idwaxs0cg46yz5xhlzd5ivhr-tt-single-uid44 > hub: output:45 > !!! Test "single-uid build" failed with error: "command `nix-build /etc/tt/singleuid.nix --no-out-link` failed (exit code 100)"46 > !!! Traceback (most recent call last):47 > !!! File "<string>", line 30, in <module>48 > !!! hub.succeed("nix-build /etc/tt/singleuid.nix --no-out-link")49 > !!! 50 > !!! RequestedAssertionFailed: command `nix-build /etc/tt/singleuid.nix --no-out-link` failed (exit code 100)51 > cleanup52 > kill QemuMachine (pid 47)53 > hub # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/rgnappqqc5vbq60gza5fflyk84sylwl6-python3-3.14.6/bin/python3.14)54 > kill QemuMachine (pid 48)55 > worker # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/rgnappqqc5vbq60gza5fflyk84sylwl6-python3-3.14.6/bin/python3.14)56 > (finished: cleanup, in 0.49 seconds)57 > additionally exposed symbols:58 > hub, worker,59 > vlan1,60 > start_all, test_script, machines, machines_qemu, machines_nspawn, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, BaseMachine, QemuMachine, NspawnMachine, t, debug, dump_machine_ssh61 For full logs, run:62 nix log /nix/store/pc17jm0axnbdiz16lclh91g19n17fvwk-vm-test-run-tribuchet-container.drv