these 42 derivations will be built:
  /nix/store/jj1r592ni34zp0srr4gqbazi3lxmmjbq-system-path.drv
  /nix/store/yjjblbw1i9vyjckafxq197xawigd4rl6-dbus-1.drv
  /nix/store/rxzbzxb1dk3bp1gc0f03fb6apxmcjq7a-X-Restart-Triggers-dbus-broker.drv
  /nix/store/qkzdgnd8qdq6r78fg8hf6bk8bb3x2lb3-unit-dbus-broker.service.drv
  /nix/store/yxxq633mqv63ba0ahcps0yvq22m4agj5-unit-tincr-mesh.service.drv
  /nix/store/0xhpc84s5jx3y2nc60b927z4b7v1na2x-system-units.drv
  /nix/store/d9s6ldj39j14vqsdr439g2aw43nz1zna-unit-dbus-broker.service.drv
  /nix/store/l47xkfp7la6vmhnq9ks1n4pn31q4pclp-user-units.drv
  /nix/store/vyzk64g7jgnp6cac1fkzl27xagzvy3n4-etc.drv
  /nix/store/089dnzp34p7la3pnxvpf5c23rb9pgcwq-activate.drv
  /nix/store/magwcvlw942871dq1yy1mqd06caslshf-nixos-system-alpha-test.drv
  /nix/store/y4cy6ixd2v0naibarzy498ahi52j972s-system-path.drv
  /nix/store/a2wdacr3v3s6in943fil82nszsljpa4c-dbus-1.drv
  /nix/store/kpllzhp3pf96i2d7040bsqr5pckkdmfj-X-Restart-Triggers-dbus-broker.drv
  /nix/store/wq0f6vy5hf5axkwhz5wr319jaylh1jds-unit-dbus-broker.service.drv
  /nix/store/kqas936j9psbjkhrza1qx06c9lz8s6h7-user-units.drv
  /nix/store/8q93qm8rvxcjk4c613wi4bx79b6rba9g-unit-tincr-mesh.service.drv
  /nix/store/kaasj09h52v4hmiv2bp5gpx124xa9y9w-unit-dbus-broker.service.drv
  /nix/store/m9r1wkx5cvb38azk0acidi8zkc5wk4sz-system-units.drv
  /nix/store/x1qnbvjica4ilj7931q073rlc7rfbxmf-etc.drv
  /nix/store/s3qqyq0na0mk1m46nngzhniril6kkh97-activate.drv
  /nix/store/8xz3q63iawc8p8q2kcyig9vj09r5r56y-nixos-system-alpha-test.drv
  /nix/store/0fbwqbvxnppr6isphmfdrqv8iyvplqz6-closure-info.drv
  /nix/store/g35l7h5600sbn650gdm3jinmz94qscm3-run-nixos-vm.drv
  /nix/store/hf019pi9fjkbjhxq1743rsa6pw22z5a4-nixos-vm.drv
  /nix/store/45ar4j9zycjwr4y7c9vwinj2rqcl6906-system-path.drv
  /nix/store/4zx8995sga9dd9nb54awawvffc6p2c8x-dbus-1.drv
  /nix/store/71a0jp2sra1sday25jm0m4jh7vbvca44-X-Restart-Triggers-dbus-broker.drv
  /nix/store/jmy8vsdd4n7ajc855y8jq013ir7lfzbp-unit-dbus-broker.service.drv
  /nix/store/1ngsw81y8ps12rgjzck59amplb2vgr06-user-units.drv
  /nix/store/3gm37ran68q1hk6s8zgj1i3n51qpk4ks-unit-tincr-mesh.service.drv
  /nix/store/z6r8phm1qwa1ihbfkfymhbn6m4syqrzf-unit-dbus-broker.service.drv
  /nix/store/g57715dj69nav6cr7jch3r5fqibipgkr-system-units.drv
  /nix/store/yr3fwk1y56br400s35s38k2n6p6hwr9r-etc.drv
  /nix/store/4cwcx12yn6rmpw8bala1dlzix907k0gr-activate.drv
  /nix/store/fyb1fb08c8hp5k4g6ig2r2sjc1pzsgk0-nixos-system-beta-test.drv
  /nix/store/h0ahblkw247h4b70gq8i39aazxd7dgps-closure-info.drv
  /nix/store/crrqjf9ihrrb50pn8ln6rwpj0drgwfvz-run-nixos-vm.drv
  /nix/store/wpxra27769i1ps0awir57whx4dmc0wbx-nixos-vm.drv
  /nix/store/qg45hbv8zyjxabvbdrd6j1910kgfb01b-driverConfiguration.json.drv
  /nix/store/0cr9ff36rcyhi3gzlb5a1jh5lz1cgrzf-nixos-test-driver-tincr-module.drv
  /nix/store/50fb596gp1f76c5kbz8p5chwvbfz9yav-vm-test-run-tincr-module.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
Failed to find a machine for remote build!
derivation: 50fb596gp1f76c5kbz8p5chwvbfz9yav-vm-test-run-tincr-module.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], [])