these 28 derivations will be built: /nix/store/x6lf4bsly95qlaz51z7yln48q87w04h2-nix-grpc-store-0.2.0.drv /nix/store/isb91amk2ghjv34r1qy774jg1zi9vi04-nix-grpc-farm-path.drv /nix/store/f7yn6bqm0s5xgjgjzwwrmqhsqzi41vl9-nix-grpc-farm-gcroot.drv /nix/store/v994apblwai80kvn15i8sd3aqkzdjd06-closure-info.drv /nix/store/636aipimncisllw3csiif6hgndby9p9l-nix-grpc-farm-customisation-layer.drv /nix/store/jb0x9jdszizp2q5px4i2nkg4p5kppb2v-excludePaths.drv /nix/store/w96cpi022dh4mwzbrizp9w3w2cn86nbv-layers.json.drv /nix/store/f74xbnis03xxrm87jzn0yjhw2gg40s3a-nix-grpc-farm-conf.json.drv /nix/store/m1jya2z5wn159b0fjjhmgkgkcs06fy5j-stream-nix-grpc-farm.drv /nix/store/088p07778h829b75wkv1byg4y7p18jml-nix-grpc-farm.tar.drv /nix/store/4mgcfyivcszzwllkfz0a266na6hxsnmz-nix.conf.drv /nix/store/f06az4azyiab94fk1hxqsbmga4xmxk6q-k3s-agent-images.drv /nix/store/fmam4xkrww6lp2c3bs5ym8a60n0sn7wv-10-k3s.conf.drv /nix/store/cf41c1vhv1hbb98rm1b47fv1aprn0f48-tmpfiles.d.drv /nix/store/5gyslk1bzlyfpafj9ismam0djvp8dnf8-X-Restart-Triggers-systemd-tmpfiles-resetup.drv /nix/store/7ap3wl45myw1hgnivzp4i5h2nh2w6g8b-unit-systemd-tmpfiles-resetup.service.drv /nix/store/3654hh484m8984939v2xyx4mslwl5wq9-X-Restart-Triggers-nix-daemon.drv /nix/store/9dmdgyhg5r317hzxpl7c05vyq3nmka6k-unit-nix-daemon.service.drv /nix/store/cgi24gqsrvl4ldzjiy8q29c1nfc37jj4-system-units.drv /nix/store/z979sk065lsa81awswha580gf1lnpvm0-etc.drv /nix/store/a7sh2rrwk2mg4y7g89mqij98pflbkc3b-activate.drv /nix/store/gqbw47xcpqcqmq0n7lc90w8cmznp6f9b-nixos-system-machine-test.drv /nix/store/79jx9fsr3a3cg1lpi5w4shi8rh7yhblx-closure-info.drv /nix/store/kp9bimf1g9schacdk00vrqbz4f834hfx-run-nixos-vm.drv /nix/store/24df1h9bx1b8g8zgwx7xq7mixvz9ay86-nixos-vm.drv /nix/store/zr0w16n19yfjzvh09j73c4149s3shz0k-driverConfiguration.json.drv /nix/store/4cga2hi8dvdfyb48h6cr76ml8s75l9gq-nixos-test-driver-nix-grpc-farm-k3s.drv /nix/store/mxhwn6bw711hj4fh2wzqribcf4c368qy-vm-test-run-nix-grpc-farm-k3s.drv error: Cannot build '/nix/store/mxhwn6bw711hj4fh2wzqribcf4c368qy-vm-test-run-nix-grpc-farm-k3s.drv'. Reason: builder failed with exit code 1. Output paths: /nix/store/w6qidm8zhfhbqim12axggkqww7nh49j7-vm-test-run-nix-grpc-farm-k3s Last 25 log lines: > machine # [ 507.987809] garage[835]: 2026-10-12T10:01:57.242923Z INFO garage_api_common::generic_server: 192.168.1.1:47336 (key GK0123456789abcdef01234567) HEAD /farm/gxh64g2i0y0n37wabfxp5k8jr79mvikp.narinfo > machine # [ 507.991147] niks3-server[1184]: 2026/10/12 10:01:57 INFO Registered completed upload object_key=gxh64g2i0y0n37wabfxp5k8jr79mvikp.narinfo > machine # [ 508.004387] garage[835]: 2026-10-12T10:01:57.259578Z INFO garage_api_common::generic_server: 192.168.1.1:47336 (key GK0123456789abcdef01234567) HEAD /farm/jz7biafi8rj5r3r392blyazw5mdpvy0d.narinfo > machine # [ 508.005832] garage[835]: 2026-10-12T10:01:57.260054Z INFO garage_api_common::generic_server: Response: error 404 Not Found, Key not found > machine # [ 508.011202] garage[835]: 2026-10-12T10:01:57.266403Z INFO garage_api_common::generic_server: 192.168.1.1:47336 (key GK0123456789abcdef01234567) HEAD /farm/jz7biafi8rj5r3r392blyazw5mdpvy0d.narinfo > machine # [ 508.012301] garage[835]: 2026-10-12T10:01:57.266852Z INFO garage_api_common::generic_server: Response: error 404 Not Found, Key not found > machine # [ 508.021758] garage[835]: 2026-10-12T10:01:57.276949Z INFO garage_api_common::generic_server: 192.168.1.1:47336 (key GK0123456789abcdef01234567) HEAD /farm/jz7biafi8rj5r3r392blyazw5mdpvy0d.narinfo > machine # [ 508.022805] garage[835]: 2026-10-12T10:01:57.277425Z INFO garage_api_common::generic_server: Response: error 404 Not Found, Key not found > machine # [ 508.087669] niks3-server[1184]: 2026/10/12 10:01:57 INFO Received push request method=POST path=/api/pushes > machine # [ 508.094097] garage[835]: 2026-10-12T10:01:57.349005Z INFO garage_api_common::generic_server: 10.42.0.5:47810 PUT /farm/nar/04bim5f8bvjh25xncf5x40kb529khrlzcbc92qxvapgbc0bdfv2h.nar.zst?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=GK0123456789abcdef01234567%2F20261012%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20261012T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=662da45b964e68944385d5ef971ce642b27b429ae303c7e7d50b4d815e5675e2 > machine # [ 508.095333] garage[835]: 2026-10-12T10:01:57.349474Z INFO garage_api_common::generic_server: 10.42.0.5:40428 PUT /farm/jz7biafi8rj5r3r392blyazw5mdpvy0d.ls?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=GK0123456789abcdef01234567%2F20261012%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20261012T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=7a40308c6118b46132eedd459933ac6ee9c77128af43f87123cc84a47ba7cc93 > machine # [ 508.096197] niks3-server[1184]: 2026/10/12 10:01:57 INFO Received sign narinfos request method=POST path=/api/pushes/25/sign > machine # [ 508.097895] niks3-server[1184]: 2026/10/12 10:01:57 INFO Signed narinfos id=25 count=1 > machine # [ 508.107068] garage[835]: 2026-10-12T10:01:57.362217Z INFO garage_api_common::generic_server: 192.168.1.1:47756 (key GK0123456789abcdef01234567) HEAD /farm/nar/04bim5f8bvjh25xncf5x40kb529khrlzcbc92qxvapgbc0bdfv2h.nar.zst > machine # [ 508.109046] garage[835]: 2026-10-12T10:01:57.362291Z INFO garage_api_common::generic_server: 192.168.1.1:47336 (key GK0123456789abcdef01234567) HEAD /farm/jz7biafi8rj5r3r392blyazw5mdpvy0d.ls > machine # [ 508.109778] garage[835]: 2026-10-12T10:01:57.362278Z INFO garage_api_common::generic_server: 10.42.0.5:40428 PUT /farm/jz7biafi8rj5r3r392blyazw5mdpvy0d.narinfo?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=GK0123456789abcdef01234567%2F20261012%2Fus-east-1%2Fs3%2Faws4_request&X-Amz-Date=20261012T100157Z&X-Amz-Expires=18000&X-Amz-SignedHeaders=host&X-Amz-Signature=8eb950cd9d219429bbc760fba9cd6e7205ab26479c267f0b43940566f9bb2d19 > machine # [ 508.110741] niks3-server[1184]: 2026/10/12 10:01:57 INFO Registered completed upload object_key=nar/04bim5f8bvjh25xncf5x40kb529khrlzcbc92qxvapgbc0bdfv2h.nar.zst > machine # [ 508.111358] niks3-server[1184]: 2026/10/12 10:01:57 INFO Received complete push request method=POST path=/api/pushes/25/complete > machine # [ 508.112235] garage[835]: 2026-10-12T10:01:57.367101Z INFO garage_api_common::generic_server: 192.168.1.1:47756 (key GK0123456789abcdef01234567) HEAD /farm/jz7biafi8rj5r3r392blyazw5mdpvy0d.narinfo > machine # [ 508.114827] niks3-server[1184]: 2026/10/12 10:01:57 INFO Registered completed upload object_key=jz7biafi8rj5r3r392blyazw5mdpvy0d.narinfo > machine # [ 508.125622] niks3-server[1184]: 2026/10/12 10:01:57 INFO Registered completed upload object_key=jz7biafi8rj5r3r392blyazw5mdpvy0d.ls > tribuchet: hub connection lost (event stream: code: 'Unknown error', message: "h2 protocol error: error reading a body from connection", source: hyper::Error(Body, Error { kind: Io(Custom { kind: BrokenPipe, error: "stream closed because of a broken pipe" }) }): error reading a body from connection: stream closed because of a broken pipe); reconnecting > tribuchet: hub connection lost (connecting to hub socket: transport error: No such file or directory (os error 2): No such file or directory (os error 2)); reconnecting > tribuchet: building on jamie > tribuchet: remote build failed: no connected worker builds for system x86_64-linux For full logs, run: nix log /nix/store/mxhwn6bw711hj4fh2wzqribcf4c368qy-vm-test-run-nix-grpc-farm-k3s.drv