1these 17 derivations will be built:2 /nix/store/68jz82vnp1y440anrgfvw6wq58w7zc89-extra-utils.drv3 /nix/store/32228k7icq26r58biivaiy6py775rc99-udev-rules.drv4 /nix/store/xynpf2p5skjs60l0pcq7jspbx9qx2xjc-link-units.drv5 /nix/store/ddh6jm6a7j5ba2wdg6q01kkln1ghl3ja-stage-1-init.sh.drv6 /nix/store/b2wawf97m50wgjk84vaknarq7mjznwyq-closure-info.drv7 /nix/store/wpj4rz7lf43cl2pdwiv0abzc4ipj7yxk-initrd-linux-6.18.55.drv8 /nix/store/8j9waksw0xhl6w104yadcpf7vw6s10a1-boot.json.drv9 /nix/store/kww7nq58dp05j3zy26yx9qmwa8mb85c3-etc-fstab.drv10 /nix/store/m935479id74idwkj4cj125mkaamrx87g-etc.drv11 /nix/store/fqxkxbsf20x98bv0fzfvipx6jz8lp604-activate.drv12 /nix/store/fka2jn7ygdb8dvy84hwn657wz8fn1dqs-nixos-system-machine-test.drv13 /nix/store/8dc67h1zx6gms50fbwml5fphpgxpfm8r-closure-info.drv14 /nix/store/kmgsjm28iq9nnckg3a43kq0vgrpdn9h3-run-nixos-vm.drv15 /nix/store/si6apnpq3l4kk5g1cwz0da7blnhw81mq-nixos-vm.drv16 /nix/store/md20i17yhndyzpzdlvfncw27j1n45jia-driverConfiguration.json.drv17 /nix/store/83j4rs7366876aci7hv8931s9dvzyz1s-nixos-test-driver-systemd-shutdown.drv18 /nix/store/yalf926p75nxy7n6kcqsnw8aikrmicip-vm-test-run-systemd-shutdown.drv19this path will be fetched (825.3 KiB download, 1.2 MiB unpacked):20 /nix/store/s2l68wb90p114msdjgl85rzn4lq8lh5r-linux-6.18.55-modules-shrunk21error: Cannot build '/nix/store/yalf926p75nxy7n6kcqsnw8aikrmicip-vm-test-run-systemd-shutdown.drv'.22 Reason: builder failed with exit code 1.23 Output paths:24 /nix/store/nkgpcpfs1ddf2l6nbj40a11v5qffmpac-vm-test-run-systemd-shutdown25 Last 25 log lines:26 > machine # [ 15.980426] shutdown[1]: All DM devices detached.27 > machine # [ 15.981022] shutdown[1]: All filesystems, swaps, loop devices, MD devices and DM devices detached.28 > machine # [ 15.990428] shutdown[1]: Syncing filesystems and block devices.29 > machine # [ 15.991398] shutdown[1]: Powering off.30 > machine # [ 16.021852] Console: switching to colour dummy device 80x2531 > machine # [ 16.030089] Flash device refused suspend due to active operation (state 20)32 > machine # [ 16.030106] Flash device refused suspend due to active operation (state 20)33 > machine # [ 16.032329] reboot: Power down34 > machine # [2026-10-12T21:38:54Z INFO virtiofsd] Client disconnected, shutting down35 > machine # [2026-10-12T21:38:54Z INFO virtiofsd] Client disconnected, shutting down36 > machine # [2026-10-12T21:38:54Z INFO virtiofsd] Client disconnected, shutting down37 > machine: (finished: waiting for Unmounting '/oldroot' to appear on console, in 2.02 seconds)38 > machine: waiting for Shutting down NixOS to appear on console39 > !!! Traceback (most recent call last):40 > !!! File "<string>", line 10, in <module>41 > !!! machine.wait_for_console_text("Shutting down NixOS", timeout=dt.timedelta(seconds=5))42 > !!! 43 > !!! RequestedAssertionFailed: action timed out after 5.00 seconds (timeout=5.0)44 > cleanup45 > kill QemuMachine (pid 45)46 > (finished: cleanup, in 0.00 seconds)47 > additionally exposed symbols:48 > machine,49 > vlan1,50 > 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_ssh51 For full logs, run:52 nix log /nix/store/yalf926p75nxy7n6kcqsnw8aikrmicip-vm-test-run-systemd-shutdown.drv