1these 19 derivations will be built:2 /nix/store/4x18k1m6c2gd27nsgpgxnw19snywl3id-tincd-deps-0.1.0.drv3 /nix/store/0a53k698xyh3qgmxi6gd40wqaw8s0242-tincd-0.1.0.drv4 /nix/store/aczbx2ygkhrif6afag7iq3rncziy11kc-system-path.drv5 /nix/store/7a4sb1cgn5pf7wxa2g2qayngxg64jbm7-dbus-1.drv6 /nix/store/v927mcn04j0zml1hnbsms6f9ah8dmrrv-X-Restart-Triggers-dbus-broker.drv7 /nix/store/5r10dysmj5shr4x6rcc7zkgbbkzqsyh4-unit-dbus-broker.service.drv8 /nix/store/nl49m2ngdwbady85xgnan2ri85qz5yci-unit-tinc.mesh.service.drv9 /nix/store/i5jhqficvl3wy1h4wf7fyrc7acm2ywfl-system-units.drv10 /nix/store/71w76cgk1kj8v75396vx9vdx1r31726f-unit-dbus-broker.service.drv11 /nix/store/in8cxjwiglay58vyb9az2pkvhiqm1y3w-user-units.drv12 /nix/store/ix8rww0638g03rchv6ksjgg23g70lmqb-etc.drv13 /nix/store/32hvcpk3ncfky7pbrmi2c5in79karvb5-activate.drv14 /nix/store/zfx508b1xyg815xl92znm1wpkv1cz5n0-nixos-system-alpha-test.drv15 /nix/store/5f9hrsc8gc92a5inqm7kaqqlnw4sgfx6-closure-info.drv16 /nix/store/cic4qri1f74jsgg7mz2pvj8y5c478qyl-run-nixos-vm.drv17 /nix/store/kr5df7iyqdvzpvxqjavlgaiz3aqyl9cg-nixos-vm.drv18 /nix/store/ywff2mjxgxpn7rv4950az5bczif52i33-driverConfiguration.json.drv19 /nix/store/52mdk6hzw59q9i9xk5nb30fhjbgjv612-nixos-test-driver-tincd-nixos-crossimpl.drv20 /nix/store/vpd30va2172h4xi4vczg7fvk1jdcv5al-vm-test-run-tincd-nixos-crossimpl.drv21warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy22Failed to find a machine for remote build!23derivation: vpd30va2172h4xi4vczg7fvk1jdcv5al-vm-test-run-tincd-nixos-crossimpl.drv24required (system, features): (aarch64-linux, [kvm, nixos-test])251 available machines:26(systems, maxjobs, supportedFeatures, mandatoryFeatures)27([aarch64-darwin, x86_64-darwin], 8, [big-parallel, recursive-nix], [])