1error:2 … while calling the 'derivationStrict' builtin3 at «nix-internal»/derivation-internal.nix:37:12:4 36|5 37| strict = derivationStrict drvAttrs;6 | ^7 38|89 … while evaluating derivation 'nixbot-worker-boot-test'10 whose name attribute is located at «github:nixos/nixpkgs/1d060086d60cb76a40cf37109f979d88a5bd6396?narHash=sha256-jQp1wKvbwWdLBASTXkSi/VYmDJ5AbBi1WvcMt9HWJC8%3D»/pkgs/stdenv/generic/make-derivation.nix:651:111112 … while evaluating attribute 'NIXBOT_TEST_MEMORY_MIB' of derivation 'nixbot-worker-boot-test'13 at «git+file:///var/lib/nixbot/worktrees/1-612f9e1c24f7-3187?ref=HEAD&rev=5ab8e09937ef3cf9ca4b93a1333facff1e16d7b5»/hosts/nixbot-worker/image.nix:85:9:14 84| requiredSystemFeatures = [ "nixos-test" ];15 85| NIXBOT_TEST_MEMORY_MIB = if browserWorker then "8192" else "3072";16 | ^17 86| }1819 … while evaluating the module argument `browserWorker' in "/nix/store/k714b7b6d3srwrjhdaivy7jg5sakj1q0-source/hosts/nixbot-worker/image.nix":2021 … noting that argument `browserWorker` is not externally provided, so querying `_module.args` instead, requiring `config`2223 (stack trace truncated; use '--show-trace' to show the full, detailed trace)2425 error: attribute 'browserWorker' missing26 at «github:nixos/nixpkgs/1d060086d60cb76a40cf37109f979d88a5bd6396?narHash=sha256-jQp1wKvbwWdLBASTXkSi/VYmDJ5AbBi1WvcMt9HWJC8%3D»/lib/modules.nix:746:13:27 745| "noting that argument `${name}` is not externally provided, so querying `_module.args` instead, requiring `config`"28 746| config._module.args.${name}29 | ^30 747| )