these 8 derivations will be built:
  /nix/store/g0jrnyy39l4y813gswbmxfg7cl24b45m-horae-customisation-layer.drv
  /nix/store/mic9wi1ycd2809m2dy90b9szyjkbgq3c-horae-base.json.drv
  /nix/store/pmyw58bb7kp0gahg9kppp2va15ay7raf-excludePaths.drv
  /nix/store/c5yjlfadkhbfn7wx6qypk7nmg6sbyyrv-layers.json.drv
  /nix/store/hc7m48a6m7sr7ph7wgyi8sclz28z8r86-horae-conf.json.drv
  /nix/store/6h550ffpmhzm9az772w6mndkk9k273ij-stream-horae.drv
  /nix/store/ssiqgv7ni1g8a38rfy6qk9kbqybrmrg8-horae.tar.drv
  /nix/store/iqv9f9jr3ldkp959c6hqsmkrhm1vn3pl-horae-0.1.0-oci.tar.drv
building '/nix/store/mic9wi1ycd2809m2dy90b9szyjkbgq3c-horae-base.json.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/g0jrnyy39l4y813gswbmxfg7cl24b45m-horae-customisation-layer.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/mic9wi1ycd2809m2dy90b9szyjkbgq3c-horae-base.json.drv' on farm.numtide.com:50051
horae-base.json> elastic-arm-8755c5a9: building mic9wi1ycd2809m2dy90b9szyjkbgq3c-horae-base.json.drv
building '/nix/store/g0jrnyy39l4y813gswbmxfg7cl24b45m-horae-customisation-layer.drv' on farm.numtide.com:50051
horae-customisation-layer> elastic-arm-8755c5a9: building g0jrnyy39l4y813gswbmxfg7cl24b45m-horae-customisation-layer.drv
building '/nix/store/pmyw58bb7kp0gahg9kppp2va15ay7raf-excludePaths.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/pmyw58bb7kp0gahg9kppp2va15ay7raf-excludePaths.drv' on farm.numtide.com:50051
excludePaths> elastic-arm-8755c5a9: building pmyw58bb7kp0gahg9kppp2va15ay7raf-excludePaths.drv
building '/nix/store/c5yjlfadkhbfn7wx6qypk7nmg6sbyyrv-layers.json.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/c5yjlfadkhbfn7wx6qypk7nmg6sbyyrv-layers.json.drv' on farm.numtide.com:50051
layers.json> elastic-arm-8755c5a9: building c5yjlfadkhbfn7wx6qypk7nmg6sbyyrv-layers.json.drv
layers.json> structuredAttrs is enabled
building '/nix/store/hc7m48a6m7sr7ph7wgyi8sclz28z8r86-horae-conf.json.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/hc7m48a6m7sr7ph7wgyi8sclz28z8r86-horae-conf.json.drv' on farm.numtide.com:50051
horae-conf.json> elastic-arm-8755c5a9: building hc7m48a6m7sr7ph7wgyi8sclz28z8r86-horae-conf.json.drv
horae-conf.json> {
horae-conf.json>   "architecture": "arm64",
horae-conf.json>   "config": {
horae-conf.json>     "Cmd": [
horae-conf.json>       "serve"
horae-conf.json>     ],
horae-conf.json>     "Entrypoint": [
horae-conf.json>       "/nix/store/j2bjzq3h7k4agmza1rkzzy1fj4fqkixm-horae-0.1.0/bin/horae"
horae-conf.json>     ],
horae-conf.json>     "Env": [
horae-conf.json>       "HORAE_HOST=0.0.0.0",
horae-conf.json>       "HORAE_PORT=3000"
horae-conf.json>     ],
horae-conf.json>     "ExposedPorts": {
horae-conf.json>       "3000/tcp": {}
horae-conf.json>     },
horae-conf.json>     "User": "65534:65534",
horae-conf.json>     "WorkingDir": "/nix/store/j2bjzq3h7k4agmza1rkzzy1fj4fqkixm-horae-0.1.0/bin"
horae-conf.json>   },
horae-conf.json>   "os": "linux",
horae-conf.json>   "store_dir": "/nix/store",
horae-conf.json>   "from_image": null,
horae-conf.json>   "store_layers": [
horae-conf.json>     [
horae-conf.json>       "/nix/store/pzv0gybqjm8rnl0hkrd3fq8wp4hn4h0g-group"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/ym3fia95qgmc0iqnavfli22jcgnjw7j9-nsswitch.conf"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/zn6n43211z95wiv9m9dhmsdh0837j2az-passwd"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/wp59zwnmv6h2glrrb9rd7siprz1mxn6r-xgcc-15.2.0-libgcc"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/5scis26lfzmcsbgbs3b1i4wraxg28pbp-gcc-15.2.0-libgcc"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/020cvdgp5va6j1mdz75s2nzfz25k37v2-libunistring-1.4.2"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/fqhxni8jcvyf5id4rvg9x2y00qx1963d-libidn2-2.3.8"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/jp8avbmpfcdnm0axwrzyk072nmq9cr0d-glibc-2.42-67"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/m3v5jbl1y7hxb1yimlyp0067acslkxf2-gcc-15.2.0-lib"
horae-conf.json>     ],
horae-conf.json>     [
horae-conf.json>       "/nix/store/j2bjzq3h7k4agmza1rkzzy1fj4fqkixm-horae-0.1.0"
horae-conf.json>     ]
horae-conf.json>   ],
horae-conf.json>   "customisation_layer": "/nix/store/azjvhhdmybz8brbmpv3c513v0m9vxqdk-horae-customisation-layer",
horae-conf.json>   "repo_tag": "horae:0.1.0",
horae-conf.json>   "created": "1970-01-01T00:00:01+00:00",
horae-conf.json>   "mtime": "1970-01-01T00:00:01+00:00",
horae-conf.json>   "uid": "0",
horae-conf.json>   "gid": "0",
horae-conf.json>   "uname": "root",
horae-conf.json>   "gname": "root"
horae-conf.json> }
building '/nix/store/6h550ffpmhzm9az772w6mndkk9k273ij-stream-horae.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/6h550ffpmhzm9az772w6mndkk9k273ij-stream-horae.drv' on farm.numtide.com:50051
stream-horae> elastic-arm-8755c5a9: building 6h550ffpmhzm9az772w6mndkk9k273ij-stream-horae.drv
building '/nix/store/ssiqgv7ni1g8a38rfy6qk9kbqybrmrg8-horae.tar.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/ssiqgv7ni1g8a38rfy6qk9kbqybrmrg8-horae.tar.drv' on farm.numtide.com:50051
horae.tar> elastic-arm-8755c5a9: building ssiqgv7ni1g8a38rfy6qk9kbqybrmrg8-horae.tar.drv
horae.tar> No 'fromImage' provided
horae.tar> Creating layer 1 from paths: ['/nix/store/pzv0gybqjm8rnl0hkrd3fq8wp4hn4h0g-group']
horae.tar> Creating layer 2 from paths: ['/nix/store/ym3fia95qgmc0iqnavfli22jcgnjw7j9-nsswitch.conf']
horae.tar> Creating layer 3 from paths: ['/nix/store/zn6n43211z95wiv9m9dhmsdh0837j2az-passwd']
horae.tar> Creating layer 4 from paths: ['/nix/store/wp59zwnmv6h2glrrb9rd7siprz1mxn6r-xgcc-15.2.0-libgcc']
horae.tar> Creating layer 5 from paths: ['/nix/store/5scis26lfzmcsbgbs3b1i4wraxg28pbp-gcc-15.2.0-libgcc']
horae.tar> Creating layer 6 from paths: ['/nix/store/020cvdgp5va6j1mdz75s2nzfz25k37v2-libunistring-1.4.2']
horae.tar> Creating layer 7 from paths: ['/nix/store/fqhxni8jcvyf5id4rvg9x2y00qx1963d-libidn2-2.3.8']
horae.tar> Creating layer 8 from paths: ['/nix/store/jp8avbmpfcdnm0axwrzyk072nmq9cr0d-glibc-2.42-67']
horae.tar> Creating layer 9 from paths: ['/nix/store/m3v5jbl1y7hxb1yimlyp0067acslkxf2-gcc-15.2.0-lib']
horae.tar> Creating layer 10 from paths: ['/nix/store/j2bjzq3h7k4agmza1rkzzy1fj4fqkixm-horae-0.1.0']
horae.tar> Creating layer 11 with customisation...
horae.tar> Adding manifests...
horae.tar> Done.
building '/nix/store/iqv9f9jr3ldkp959c6hqsmkrhm1vn3pl-horae-0.1.0-oci.tar.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/iqv9f9jr3ldkp959c6hqsmkrhm1vn3pl-horae-0.1.0-oci.tar.drv' on farm.numtide.com:50051
horae-0.1.0-oci.tar> elastic-arm-8755c5a9: building iqv9f9jr3ldkp959c6hqsmkrhm1vn3pl-horae-0.1.0-oci.tar.drv
horae-0.1.0-oci.tar> Getting image source signatures
horae-0.1.0-oci.tar> Writing manifest to image destination