these 68 derivations will be built:
  /nix/store/ny646vp7g0z4a67lwddanji892ykb10f-system-path.drv
  /nix/store/15xcyyrjjknz940v9wsihc8xcgnm2jm1-dbus-1.drv
  /nix/store/szsgnf238lmqpzvnfalbcgz54ljhf3vb-python3.14-twisted-26.4.0.drv
  /nix/store/6295psw9s5rgwnhs0fg1rz6iz8nzawji-python3.14-buildbot_worker-4.3.0.drv
  /nix/store/1axms5bg78hnyv1fdn7w99fkssr2gh41-python3-3.14.7-env.drv
  /nix/store/vaqsazyixkn0111sc089lig1z6cvnzx6-test-script.drv
  /nix/store/vjw25rymy2k3cilsnb77db8c1s84rksq-initrd-hostname.drv
  /nix/store/8s9777730vff3dsp7wncz84jfgdqahkz-initrd-linux-6.18.45.drv
  /nix/store/ry1wy2jhj7x6w83r3ikb08ivvrh7xdcg-users-groups.json.drv
  /nix/store/vjfkanbvmij729s7gzny8285jl5f29xz-ssh-key.drv
  /nix/store/dwd997fq6sqkyq23sjyz7w7imnf03g0g-nixos-tmpfiles.d.drv
  /nix/store/32bm1pqi3bsyn10zxpkfk38sm62l9mx5-tmpfiles.d.drv
  /nix/store/74972hmm9qhrcfmnqfiq7lx414nfg95m-etc-ssh-ssh_known_hosts.drv
  /nix/store/x5cib6mqqm0q86n9nx6mj1312vvbhmc6-sshd.conf-settings.drv
  /nix/store/qr1fb4crfsfghqchbpb7gy73f0v53sdy-sshd.conf-final.drv
  /nix/store/ryviqxf0zn1p1lhylzcknvnwxbx9281d-X-Restart-Triggers-sshd.drv
  /nix/store/3nhxhky9ixx5s9azqbbld6161mymn2y4-unit-sshd.service.drv
  /nix/store/25i7jvj1qpj81ydxcjqm05lna3ismrya-X-Restart-Triggers-dbus-broker.drv
  /nix/store/86mnklhgmcad2lmckkdbhm287nxpbabs-unit-dbus-broker.service.drv
  /nix/store/sj97chnwyyazw3w0dg2rbbr4nxwfjj7s-nginx.conf.drv
  /nix/store/8w9016099b3ls6s10rsksl0zrmc8860v-unit-script-nginx-pre-start.drv
  /nix/store/accy07d0c5hwnhngxqk649l5lajj6q53-unit-nginx.service.drv
  /nix/store/ysyj3d8k4kay099mc1wfr5d8dnij08kf-unit-script-postgresql-setup-start.drv
  /nix/store/gqp6iawa9m38djsmv0cvqi0icgm8c329-unit-postgresql-setup.service.drv
  /nix/store/i88aq00x6aaym5qafq4jggm40i2lq27j-nix.conf.drv
  /nix/store/zg4lkhf2vqkpy9afz1lq38wj8brqchhm-X-Restart-Triggers-nix-daemon.drv
  /nix/store/h66w4h1yf4svqgfcjafv1367ijc6fknk-unit-nix-daemon.service.drv
  /nix/store/mapnpxgj22vccbvphv2jblsynflvkiwg-X-Restart-Triggers-systemd-tmpfiles-resetup.drv
  /nix/store/jgnw1zqvb3zfj5j1q9mkfmarl09iibvd-unit-systemd-tmpfiles-resetup.service.drv
  /nix/store/yh38hp79vzyk7098q3wb2f37p7kyrrxb-worker-password.drv
  /nix/store/kapiy6f9pjdin6grdf0zg68zbha59xam-unit-buildbot-worker.service.drv
  /nix/store/x22cjlshayi2vfqbm6v88ji8cbp3ngj4-unit-script-sshd-keygen-start.drv
  /nix/store/pzyq6qykfgz039a340immzh01kkgsjgp-unit-sshd-keygen.service.drv
  /nix/store/29qizgxrdvz5h80k6p6lb50xfs4l542x-workers.json.drv
  /nix/store/wmgf087hhpg5jsmnjpk2kyz6h5g5aykz-buildbot-nix-config.json.drv
  /nix/store/bz8alj6gbsmxp7qii16crb4x87vy7xil-master.cfg.drv
  /nix/store/7qszdil1mxyxibm0rk90zbc3g5hk7ycj-buildbot-master.tac.drv
  /nix/store/908dkxsrvzlvjrgqp78c7sp41y12zzcj-python3.14-treq-25.5.0.drv
  /nix/store/fjjbfjf08xdb8qqki20dm7anlv9885nc-buildbot-4.3.0.drv
  /nix/store/vamqg0xb0b4bdv2x4rymnamvfn0dzir9-python3.14-buildbot-gitea-1.8.0.drv
  /nix/store/ikwf7cs0amf0rzlqik8d7gip4z6kpxa8-python3.14-buildbot-nix.drv
  /nix/store/r6iq3cyf3n3arsw044wzy1wxsg3dc11z-unit-script-buildbot-master-pre-start.drv
  /nix/store/gpmj3l2q8m5ynlxx9dlp5cxnqydaajps-buildbot-4.3.0.drv
  /nix/store/xlcy5gzqppzr3p3bbjpzan2p2a69jngq-python3-3.14.7-env.drv
  /nix/store/s9mck486lzgzvly8nqsl8pwh5drbakml-unit-buildbot-master.service.drv
  /nix/store/9jjjiq6qhnv9dbp3xi6a1gkzyqaxnci8-unit-script-setup-git-repo-start.drv
  /nix/store/yr49bjyqkmqydxbdkq2biqph49qndx8p-unit-setup-git-repo.service.drv
  /nix/store/9y94dlmr61bi0cm2qdx0nmgbrxqzwa1b-system-units.drv
  /nix/store/dk99cvmc74va45ldd166bypqsjwx2ava-root-authorized_keys.drv
  /nix/store/khhf1xbsh2qg1irz6jcd3wmim08a9gfk-etc-hostname.drv
  /nix/store/wl2q861nlly1rzb1kapywxyvr3sgmh9n-etc-systemd-system.conf.drv
  /nix/store/w30gwiwa8vz5bif4j067lpi38kqmilmn-unit-dbus-broker.service.drv
  /nix/store/x6yk6f5b8incrlj8kqg59mpfkw0jz7lw-user-units.drv
  /nix/store/2x4zcf03wkqwx8dhbcj9cb3718mzy3z4-string-hosts.drv
  /nix/store/hmcg8zqxiqpgimryqg5z4is9cyrj2wlv-extra-hosts.drv
  /nix/store/y4hvr5mb523ppkvzjswl48fk298f3jwy-hosts.drv
  /nix/store/sib0cdq8ml2hbg5xgppc21fkxhh3dmyn-etc.drv
  /nix/store/4fsqp6y3mx5lnvpskswhlriy2mbhxm1h-activate.drv
  /nix/store/vlb38g3fr8w332rpia82pgjcmnv2y5g1-check-sshd-config.drv
  /nix/store/wqgrx5d78h7xzqxm5dj2wiyhqfgbjrsh-dry-activate.drv
  /nix/store/yx7hpf7drxyqb4a68ls91wmvbchk8ka0-boot.json.drv
  /nix/store/fsky82xvbzs3hjhnb2yjidwr3c0b8spq-nixos-system-buildbot-test.drv
  /nix/store/dyqc9l49rfnp39lx7h49hzp5yabrzl3v-closure-info.drv
  /nix/store/3drg4s3mx39hagx3z81pjj2bwbngscvp-run-nixos-vm.drv
  /nix/store/w9afir9qi6i3phkzawr3ya0yqxxnwcp3-nixos-vm.drv
  /nix/store/nmsvvdgsd666rrjk722343xdgc76dlyl-driverConfiguration.json.drv
  /nix/store/1ww094ni1sdfi50pf3742kk0x2nggq52-nixos-test-driver-scheduled-effects.drv
  /nix/store/s226ni62pjqrrrn99crwi3m7d47bkvyd-vm-test-run-scheduled-effects.drv
these 6 paths will be fetched (9.7 MiB download, 42.3 MiB unpacked):
  /nix/store/aw0via7y83qym02mlcam6dfz54jrwcpl-buildbot-4.3.0
  /nix/store/zry4xlbsjjvqmhynpv4js1b098dyhac7-cachix-1.11.1-bin
  /nix/store/pjqhdi88bpspx4a01qlsw96jn2isl11k-nginx-1.30.4
  /nix/store/2j2l60mi5d0yn92hlnm6wfv0lxk2sql2-python3.14-buildbot_pkg-4.3.0
  /nix/store/qdab380sv2apkvb56vlmi2i7c077yf1c-python3.14-buildbot_www-4.3.0
  /nix/store/vagckckn60s564xyxb22rq3p0c7vbyal-python3.14-parameterized-0.9.0
Failed to find a machine for remote build!
derivation: s226ni62pjqrrrn99crwi3m7d47bkvyd-vm-test-run-scheduled-effects.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], [])