these 8 derivations will be built:
  /nix/store/2rzlsc6i05gk0xblw5lf7cixl478z95k-horae-base.json.drv
  /nix/store/cqbqaawcg04dgw1dk3gaibc99i2d2wh5-horae-customisation-layer.drv
  /nix/store/a4cwz84frx264aqdhlaa5chlbykzz9zg-excludePaths.drv
  /nix/store/3p3iq591kmjxz9qharz13v3wkkk6nl4j-layers.json.drv
  /nix/store/k2rgsjqxrc7y2s7cssfvc8i0lim5r4l8-horae-conf.json.drv
  /nix/store/yp7dki4pifnmji0lfa7f8w8kac3wa1hd-stream-horae.drv
  /nix/store/npxrklc7lvqq4v4rnhrra79acp7kh0p8-horae.tar.drv
  /nix/store/w2f4j1y6fiklaq71dchd4j7pphm5zgd6-horae-0.1.0-oci.tar.drv
building '/nix/store/2rzlsc6i05gk0xblw5lf7cixl478z95k-horae-base.json.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/cqbqaawcg04dgw1dk3gaibc99i2d2wh5-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/2rzlsc6i05gk0xblw5lf7cixl478z95k-horae-base.json.drv' on farm.numtide.com:50051
horae-base.json> elastic-arm-a547aa52: building 2rzlsc6i05gk0xblw5lf7cixl478z95k-horae-base.json.drv
building '/nix/store/cqbqaawcg04dgw1dk3gaibc99i2d2wh5-horae-customisation-layer.drv' on farm.numtide.com:50051
horae-customisation-layer> elastic-arm-a547aa52: building cqbqaawcg04dgw1dk3gaibc99i2d2wh5-horae-customisation-layer.drv
building '/nix/store/a4cwz84frx264aqdhlaa5chlbykzz9zg-excludePaths.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/a4cwz84frx264aqdhlaa5chlbykzz9zg-excludePaths.drv' on farm.numtide.com:50051
excludePaths> elastic-arm-a547aa52: building a4cwz84frx264aqdhlaa5chlbykzz9zg-excludePaths.drv
building '/nix/store/3p3iq591kmjxz9qharz13v3wkkk6nl4j-layers.json.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/3p3iq591kmjxz9qharz13v3wkkk6nl4j-layers.json.drv' on farm.numtide.com:50051
layers.json> elastic-arm-a547aa52: building 3p3iq591kmjxz9qharz13v3wkkk6nl4j-layers.json.drv
layers.json> structuredAttrs is enabled
building '/nix/store/k2rgsjqxrc7y2s7cssfvc8i0lim5r4l8-horae-conf.json.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/k2rgsjqxrc7y2s7cssfvc8i0lim5r4l8-horae-conf.json.drv' on farm.numtide.com:50051
horae-conf.json> elastic-arm-a547aa52: building k2rgsjqxrc7y2s7cssfvc8i0lim5r4l8-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/afiv23940ih9dniala60gph4jsli6q6s-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/afiv23940ih9dniala60gph4jsli6q6s-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/afiv23940ih9dniala60gph4jsli6q6s-horae-0.1.0"
horae-conf.json>     ]
horae-conf.json>   ],
horae-conf.json>   "customisation_layer": "/nix/store/5g2d6b04cka0ifmg3f1yh1mi6j8k4gpw-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/yp7dki4pifnmji0lfa7f8w8kac3wa1hd-stream-horae.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-linux&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/yp7dki4pifnmji0lfa7f8w8kac3wa1hd-stream-horae.drv' on farm.numtide.com:50051
stream-horae> elastic-arm-a547aa52: building yp7dki4pifnmji0lfa7f8w8kac3wa1hd-stream-horae.drv
building '/nix/store/npxrklc7lvqq4v4rnhrra79acp7kh0p8-horae.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/npxrklc7lvqq4v4rnhrra79acp7kh0p8-horae.tar.drv' on farm.numtide.com:50051
horae.tar> elastic-arm-a547aa52: building npxrklc7lvqq4v4rnhrra79acp7kh0p8-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/afiv23940ih9dniala60gph4jsli6q6s-horae-0.1.0']
horae.tar> Creating layer 11 with customisation...
horae.tar> Adding manifests...
horae.tar> Done.
building '/nix/store/w2f4j1y6fiklaq71dchd4j7pphm5zgd6-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/w2f4j1y6fiklaq71dchd4j7pphm5zgd6-horae-0.1.0-oci.tar.drv' on farm.numtide.com:50051
horae-0.1.0-oci.tar> elastic-arm-a547aa52: building w2f4j1y6fiklaq71dchd4j7pphm5zgd6-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