these 25 derivations will be built: /nix/store/c28j27n55f9m8jqhbzjy5qj464jcd571-unit-nix-grpc-daemon.service.drv /nix/store/nj6x60m14lrjcw13hhwp4filg17x4y75-system-units.drv /nix/store/57qhyzc5rf4yv35s2fmsbkhrwzvdv91y-etc.drv /nix/store/dmakx0y7sk7zy9xwjqvn1z94635hpd5l-activate.drv /nix/store/2anqzipqys6zslw00injyw2i5c9r1w34-nixos-system-worker1-test.drv /nix/store/9yp7f1qd6ia7jkpn207qhanfylb04ryf-unit-nix-grpc-daemon.service.drv /nix/store/3hczlaqymajcsg8qdxk30safnf5b7xgk-system-units.drv /nix/store/n6zb0vpii61vi8pdfq46dd945yjkg7x8-unit-nix-grpc-daemon.service.drv /nix/store/3yw2v57mz17l4gjgj2c356abnsyljk8h-system-units.drv /nix/store/jg4pb1b1qg49yf94i23j3qhnc72pbwxs-etc.drv /nix/store/8f9vwy93sa3vk5mxr6v5sddij72c416m-etc.drv /nix/store/999wc58k2k46dksj1wvrm0f5zl6hgsal-activate.drv /nix/store/q3h1qlzd7fhgzi20f1z94csnya9lhjvx-nixos-system-worker2-test.drv /nix/store/sgxrqy07lax6pyi1fxpnd429g5pi8c9n-activate.drv /nix/store/8a0qawdyvzr3jybghashlra49dxsc02k-nixos-system-worker2-test.drv /nix/store/81hj4hazymg7k37v025b2h9qlp995g2v-closure-info.drv /nix/store/45g3g5fklb0g1bz7zh7fc3cr68vcl48b-run-nixos-vm.drv /nix/store/aly7gdq5vr5g4xsqgchr5dgsakw5pgbn-closure-info.drv /nix/store/9msqbbs8x4z5d8lqv7y4j3kvjk73hz2d-run-nixos-vm.drv /nix/store/dh5i1q296x30g7f74dcgr5dlxabkpqrl-nixos-vm.drv /nix/store/hzfkv6r511n741485ji3vlm0imrgi67p-test-script.drv /nix/store/z4zynb1p4qmgj9q0wzwspazm9ayzwh3d-nixos-vm.drv /nix/store/xxhbh0p3hd3i4n0bz15w1x0li7c8ghg5-driverConfiguration.json.drv /nix/store/wfivv9d8w0jzz7s80nayp8ah7h7g17hr-nixos-test-driver-nix-grpc-farm.drv /nix/store/g7y1ssbibrx4y8smih98cx7f2l93509b-vm-test-run-nix-grpc-farm.drv Failed to find a machine for remote build! derivation: g7y1ssbibrx4y8smih98cx7f2l93509b-vm-test-run-nix-grpc-farm.drv required (system, features): (aarch64-linux, [kvm, nixos-test]) 1 available machines: (systems, maxjobs, supportedFeatures, mandatoryFeatures) ([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], []) error: Cannot build '/nix/store/g7y1ssbibrx4y8smih98cx7f2l93509b-vm-test-run-nix-grpc-farm.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/bcf87n23zzcg61zv955hjkpwc8g3yp64-vm-test-run-nix-grpc-farm Last 25 log lines: > kill QemuMachine (pid 49) > client # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/bin/python3.14) > client # [2026-09-23T10:33:28Z INFO virtiofsd] Client disconnected, shutting down > client # [2026-09-23T10:33:28Z INFO virtiofsd] Client disconnected, shutting down > client # [2026-09-23T10:33:28Z INFO virtiofsd] Client disconnected, shutting down > kill QemuMachine (pid 50) > lb # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/bin/python3.14) > lb # [2026-09-23T10:33:28Z INFO virtiofsd] Client disconnected, shutting down > lb # [2026-09-23T10:33:28Z INFO virtiofsd] Client disconnected, shutting down > lb # [2026-09-23T10:33:28Z INFO virtiofsd] Client disconnected, shutting down > kill QemuMachine (pid 51) > worker1 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/bin/python3.14) > worker1 # [2026-09-23T10:33:29Z INFO virtiofsd] Client disconnected, shutting down > worker1 # [2026-09-23T10:33:29Z INFO virtiofsd] Client disconnected, shutting down > worker1 # [2026-09-23T10:33:29Z INFO virtiofsd] Client disconnected, shutting down > kill QemuMachine (pid 52) > worker2 # qemu-system-aarch64: terminating on signal 15 from pid 39 (/nix/store/3fl7bdkdxk2k4nssy1d1161isbzn6bsr-python3-3.14.7/bin/python3.14) > worker2 # [2026-09-23T10:33:29Z INFO virtiofsd] Client disconnected, shutting down > worker2 # [2026-09-23T10:33:29Z INFO virtiofsd] Client disconnected, shutting down > worker2 # [2026-09-23T10:33:29Z INFO virtiofsd] Client disconnected, shutting down > (finished: cleanup, in 0.83 seconds) > additionally exposed symbols: > client, lb, worker1, worker2, > 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 For full logs, run: nix log /nix/store/g7y1ssbibrx4y8smih98cx7f2l93509b-vm-test-run-nix-grpc-farm.drv