nixbot

vm-test-run-nspawn:
cleanup
kill QemuMachine (pid 46)
server # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/sfbjq7mllid60l3jvxw0q2gknqldyy2l-python3-3.14.6/bin/python3.14)
(finished: cleanup, in 0.16 seconds)
additionally exposed symbols:
    server,
    vlan1,
    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_ssh

error:
       … while evaluating the attribute 'optionalValue.value'
         at «git+https://github.com/NixOS/nixpkgs?ref=nixpkgs-unstable&rev=3b32825de172d0bc85664f495edb096b10862524&shallow=1»/lib/modules.nix:1312:5:
         1311|
         1312|     optionalValue = if isDefined then { value = mergedValue; } else { };
             |     ^
         1313|   };

       … while evaluating a branch condition
         at «git+https://github.com/NixOS/nixpkgs?ref=nixpkgs-unstable&rev=3b32825de172d0bc85664f495edb096b10862524&shallow=1»/lib/modules.nix:1312:21:
         1311|
         1312|     optionalValue = if isDefined then { value = mergedValue; } else { };
             |                     ^
         1313|   };

       … while evaluating definitions from `/nix/store/ch5n4xdddid5859dy6c4i6lghqyx8016-source/modules/transposition.nix':

       … while evaluating the option `perSystem.x86_64-darwin.checks':

       … while evaluating definitions from `/nix/store/mm42vzzfcjg7qrzm3mn80km1zcvpaapm-source/flake.nix, via option perSystem':

       … while evaluating the module argument `pkgs' in ":anon-12:anon-1":

       … noting that argument `pkgs` is not externally provided, so querying `_module.args` instead, requiring `config`

       … while evaluating definitions from `/nix/store/ch5n4xdddid5859dy6c4i6lghqyx8016-source/modules/transposition.nix':

       (stack trace truncated; use '--show-trace' to show the full, detailed trace)

       error: Nixpkgs 26.11 has dropped support for x86_64-darwin.

       The 26.05 stable branch still supports x86_64-darwin, and will
       receive security fixes until the end of 2026. If you use channels,
       you can switch to 26.05 as follows:

           $ sudo nix-channel --add https://nixos.org/channels/nixpkgs-26.05-darwin nixpkgs
           $ sudo nix-channel --update

       If this doesn’t work, you may need to run:

           # Lack of sudo is deliberate:
           $ nix-channel --remove nixpkgs

       If you use flakes, switch your flake input:

           inputs.nixpkgs = {
             url = "github:NixOS/nixpkgs/nixpkgs-26.05-darwin";
           };

       See the release notes for more information and alternatives:

         https://nixos.org/manual/nixpkgs/unstable/release-notes#x86_64-darwin-26.11

vm-test-run-nspawn:
cleanup
kill QemuMachine (pid 46)
server # qemu-system-x86_64: terminating on signal 15 from pid 39 (/nix/store/jxyrvv4gbpnp3ap5iy7wxwl1sg4x2x88-python3-3.14.6/bin/python3.14)
(finished: cleanup, in 0.14 seconds)
additionally exposed symbols:
    server,
    vlan1,
    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_ssh