build packages.x86_64-linux.docker-image

Reproduce this run
  1. 0.29 s $ /nix/store/vzx1mi9c0xfadmsm9dhd83d005cb1qs9-coreutils-9.8/bin/timeout --kill-after=15s 7200s /nix/store/86n4l5yri6hys3zk2mwy2azcv9prqb8j-nix-2.31.4/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link git+https://codeberg.org/mtlynch/little-moments?ref=sqlite-store-clock&rev=ec0757091dcbab0b5a5a2e7bdf0f4591cb220a00#packages.x86_64-linux.docker-image --print-build-logs
  2. 0.38 s error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/8e74a6efbd1d68ceba76a43ed4218f9777e384be6d6048af8c78eb8ae2841cdf.sqlite' is busy
  3. 2.10 s
  4. 3.29 s Building little-moments
  5. 3.31 s [little-moments] Phase: unpackPhase
  6. 3.31 s [little-moments] unpacking source archive /nix/store/lvvvb5j9y14gh0pxplsyxbgad20mx89p-source
  7. 3.34 s [little-moments] source root is source
  8. 3.35 s [little-moments] Phase: patchPhase
  9. 3.37 s [little-moments] Phase: updateAutotoolsGnuConfigScriptsPhase
  10. 3.38 s [little-moments] Phase: configurePhase
  11. 3.50 s [little-moments] Phase: buildPhase
  12. 3.51 s [little-moments] Building subPackage ./cmd/app
  13. 12.10 s [little-moments] Phase: checkPhase
  14. 21.57 s [little-moments] ? codeberg.org/mtlynch/little-moments/cmd/app [no test files]
  15. 21.58 s [little-moments] Phase: installPhase
  16. 21.61 s [little-moments] Phase: fixupPhase
  17. 21.62 s [little-moments] shrinking RPATHs of ELF executables and libraries in /nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1
  18. 21.63 s [little-moments] shrinking /nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1/bin/app
  19. 21.65 s [little-moments] patchelf: cannot find section '.dynamic'. The input file is most likely statically linked
  20. 21.66 s [little-moments] checking for references to /build/ in /nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1...
  21. 21.70 s [little-moments] patchelf: cannot find section '.dynamic'. The input file is most likely statically linked
  22. 21.71 s [little-moments] patching script interpreter paths in /nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1
  23. 21.71 s [little-moments] stripping (with command strip and flags -S -p) in /nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1/bin
  24. 21.83 s [post-build-hook] Uploading to the NixCI cache: /nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1
  25. 21.91 s [post-build-hook] copying 1 paths...
  26. 21.91 s [post-build-hook] copying path '/nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1' to 'https://cache.nix-ci.com'...
  27. 29.52 s [post-build-hook] copying 2 paths...
  28. 29.53 s [post-build-hook] copying path '/nix/store/fkikx3lwhj4n56rpa6qlxmhixz129kal-little-moments-0.0.1-go-modules.drv' to 'https://cache.nix-ci.com'...
  29. 29.65 s [post-build-hook] copying path '/nix/store/x8082djybdrcg4bnvg9w03rdswkrawnd-little-moments-0.0.1.drv' to 'https://cache.nix-ci.com'...
  30. 30.02 s Progress: 1 of 8 built
  31. 30.05 s Building little-moments-customisation-layer
  32. 30.47 s [post-build-hook] Uploading to the NixCI cache: /nix/store/lfadlm8by3ddc07ywl48wz8nr6a1sz9x-little-moments-customisation-layer
  33. 30.69 s [post-build-hook] copying 1 paths...
  34. 30.69 s [post-build-hook] copying path '/nix/store/lfadlm8by3ddc07ywl48wz8nr6a1sz9x-little-moments-customisation-layer' to 'https://cache.nix-ci.com'...
  35. 31.34 s [post-build-hook] copying 1 paths...
  36. 31.34 s [post-build-hook] copying path '/nix/store/p3kbw4rk96v845jdbfrz9aw7jhh11dgb-little-moments-customisation-layer.drv' to 'https://cache.nix-ci.com'...
  37. 31.53 s Progress: 2 of 8 built
  38. 31.55 s Building excludePaths
  39. 31.61 s [post-build-hook] Uploading to the NixCI cache: /nix/store/qjcr3wd83ddgznabj28n3f6f2wj87ifi-excludePaths
  40. 31.81 s [post-build-hook] copying 1 paths...
  41. 31.81 s [post-build-hook] copying path '/nix/store/qjcr3wd83ddgznabj28n3f6f2wj87ifi-excludePaths' to 'https://cache.nix-ci.com'...
  42. 32.23 s [post-build-hook] copying 1 paths...
  43. 32.23 s [post-build-hook] copying path '/nix/store/1n4jh5j83xmsqni4qywx5nyaa0i0rcrk-excludePaths.drv' to 'https://cache.nix-ci.com'...
  44. 32.39 s Progress: 3 of 8 built
  45. 32.43 s Building layers.json
  46. 32.43 s [layers.json] structuredAttrs is enabled
  47. 32.63 s [post-build-hook] Uploading to the NixCI cache: /nix/store/mpbvv0cj463sbsjrbb43s7cq7xxywhzd-layers.json
  48. 32.69 s [post-build-hook] copying 1 paths...
  49. 32.69 s [post-build-hook] copying path '/nix/store/mpbvv0cj463sbsjrbb43s7cq7xxywhzd-layers.json' to 'https://cache.nix-ci.com'...
  50. 33.34 s [post-build-hook] copying 1 paths...
  51. 33.34 s [post-build-hook] copying path '/nix/store/sbd73j4q8yv2rznhmxxgi4fw9zks21br-layers.json.drv' to 'https://cache.nix-ci.com'...
  52. 33.54 s Progress: 4 of 8 built
  53. 33.57 s Building little-moments-conf.json
  54. 33.62 s [little-moments-conf.json] {
  55. 33.62 s [little-moments-conf.json] "architecture": "amd64",
  56. 33.62 s [little-moments-conf.json] "config": {
  57. 33.62 s [little-moments-conf.json] "Cmd": [
  58. 33.62 s [little-moments-conf.json] "-db",
  59. 33.62 s [little-moments-conf.json] "/data/store.db",
  60. 33.62 s [little-moments-conf.json] "--s3-config",
  61. 33.62 s [little-moments-conf.json] "/data/s3.cfg"
  62. 33.62 s [little-moments-conf.json] ],
  63. 33.62 s [little-moments-conf.json] "Entrypoint": [
  64. 33.62 s [little-moments-conf.json] "/app/docker-entrypoint"
  65. 33.62 s [little-moments-conf.json] ],
  66. 33.62 s [little-moments-conf.json] "WorkingDir": "/app"
  67. 33.62 s [little-moments-conf.json] },
  68. 33.62 s [little-moments-conf.json] "os": "linux",
  69. 33.62 s [little-moments-conf.json] "store_dir": "/nix/store",
  70. 33.62 s [little-moments-conf.json] "from_image": null,
  71. 33.62 s [little-moments-conf.json] "store_layers": [
  72. 33.62 s [little-moments-conf.json] [
  73. 33.62 s [little-moments-conf.json] "/nix/store/nnxfsd2kmfjgs8270m0f3qrcrg7wifn4-mailcap-2.1.53"
  74. 33.62 s [little-moments-conf.json] ],
  75. 33.62 s [little-moments-conf.json] [
  76. 33.62 s [little-moments-conf.json] "/nix/store/8r1dl5avizg0qs395d0rgbnynxmn6ybg-mailcap-2.1.54"
  77. 33.62 s [little-moments-conf.json] ],
  78. 33.62 s [little-moments-conf.json] [
  79. 33.62 s [little-moments-conf.json] "/nix/store/d8w5qfswmgxcjqwnmqw2v9r8amrvdlpb-xgcc-13.2.0-libgcc"
  80. 33.62 s [little-moments-conf.json] ],
  81. 33.62 s [little-moments-conf.json] [
  82. 33.62 s [little-moments-conf.json] "/nix/store/r7vdyf8pwlqsgd5ydak9fmq3q1i5nm3m-xgcc-15.2.0-libgcc"
  83. 33.62 s [little-moments-conf.json] ],
  84. 33.62 s [little-moments-conf.json] [
  85. 33.62 s [little-moments-conf.json] "/nix/store/97rn2wpm09db8278qzjvbss9ybxhfsxf-gcc-15.2.0-libgcc"
  86. 33.62 s [little-moments-conf.json] ],
  87. 33.62 s [little-moments-conf.json] [
  88. 33.62 s [little-moments-conf.json] "/nix/store/hr9g7i5vdpais6y1mxqv7bxrw54mx7kd-iana-etc-20231227"
  89. 33.62 s [little-moments-conf.json] ],
  90. 33.62 s [little-moments-conf.json] [
  91. 33.62 s [little-moments-conf.json] "/nix/store/g72v26axrr9x4cjgilk5gvq33l3ksq8f-iana-etc-20251215"
  92. 33.62 s [little-moments-conf.json] ],
  93. 33.62 s [little-moments-conf.json] [
  94. 33.62 s [little-moments-conf.json] "/nix/store/vqvbn2z8wyrjwvayjb2vy5krhh1kis9b-libunistring-1.1"
  95. 33.62 s [little-moments-conf.json] ],
  96. 33.62 s [little-moments-conf.json] [
  97. 33.62 s [little-moments-conf.json] "/nix/store/1xakvg5jqmaiawwk0n1sbhvsvrdya512-libunistring-1.4.1"
  98. 33.62 s [little-moments-conf.json] ],
  99. 33.62 s [little-moments-conf.json] [
  100. 33.62 s [little-moments-conf.json] "/nix/store/iq0aigzp8b381hzn3bp9yivpm2hgg25p-tzdata-2024a"
  101. 33.62 s [little-moments-conf.json] ],
  102. 33.62 s [little-moments-conf.json] [
  103. 33.62 s [little-moments-conf.json] "/nix/store/54wrxi0bgxyvqmyyfcvfm17qlf600yjs-tzdata-2025c"
  104. 33.62 s [little-moments-conf.json] ],
  105. 33.62 s [little-moments-conf.json] [
  106. 33.62 s [little-moments-conf.json] "/nix/store/krqp9wj3rgalmqv04y0sqw987mxsnddn-libidn2-2.3.7"
  107. 33.62 s [little-moments-conf.json] ],
  108. 33.62 s [little-moments-conf.json] [
  109. 33.62 s [little-moments-conf.json] "/nix/store/ylvn8sswwfdp6l71hmz9ic8m4w9996j5-libidn2-2.3.8"
  110. 33.62 s [little-moments-conf.json] ],
  111. 33.62 s [little-moments-conf.json] [
  112. 33.62 s [little-moments-conf.json] "/nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1"
  113. 33.62 s [little-moments-conf.json] ],
  114. 33.62 s [little-moments-conf.json] [
  115. 33.62 s [little-moments-conf.json] "/nix/store/ksk3rnb0ljx8gngzk19jlmbjyvac4hw6-glibc-2.38-44"
  116. 33.62 s [little-moments-conf.json] ],
  117. 33.62 s [little-moments-conf.json] [
  118. 33.62 s [little-moments-conf.json] "/nix/store/l0l2ll1lmylczj1ihqn351af2kyp5x19-glibc-2.42-51"
  119. 33.62 s [little-moments-conf.json] ],
  120. 33.62 s [little-moments-conf.json] [
  121. 33.62 s [little-moments-conf.json] "/nix/store/7ssfvw8z4ylzjkw73z1y78svbhkdlkvb-attr-2.5.2"
  122. 33.62 s [little-moments-conf.json] ],
  123. 33.62 s [little-moments-conf.json] [
  124. 33.62 s [little-moments-conf.json] "/nix/store/vfa8fqz4k8dnlwivphif88qai54nxnqf-acl-2.3.2"
  125. 33.62 s [little-moments-conf.json] ],
  126. 33.62 s [little-moments-conf.json] [
  127. 33.62 s [little-moments-conf.json] "/nix/store/5qrvz1d1f813wcw6b752d4daaqxxbd1r-ncurses-6.6"
  128. 33.62 s [little-moments-conf.json] ],
  129. 33.62 s [little-moments-conf.json] [
  130. 33.62 s [little-moments-conf.json] "/nix/store/d2231a3r3fgc0a40fx8ym82k162bajhj-readline-8.3p3"
  131. 33.62 s [little-moments-conf.json] ],
  132. 33.62 s [little-moments-conf.json] [
  133. 33.62 s [little-moments-conf.json] "/nix/store/ihpdbhy4rfxaixiamyb588zfc3vj19al-gcc-15.2.0-lib"
  134. 33.62 s [little-moments-conf.json] ],
  135. 33.62 s [little-moments-conf.json] [
  136. 33.62 s [little-moments-conf.json] "/nix/store/3z4n8rmy4cfp0km5jaczz7f404j9sa64-gmp-with-cxx-6.3.0"
  137. 33.62 s [little-moments-conf.json] ],
  138. 33.62 s [little-moments-conf.json] [
  139. 33.62 s [little-moments-conf.json] "/nix/store/0550j0i8bmzxbcnzrg1g51zigj7y12ih-bash-interactive-5.3p9"
  140. 33.62 s [little-moments-conf.json] ],
  141. 33.62 s [little-moments-conf.json] [
  142. 33.62 s [little-moments-conf.json] "/nix/store/hlxw2q9qansq7bn52xvlb5badw3z1v8s-coreutils-9.10"
  143. 33.62 s [little-moments-conf.json] ],
  144. 33.62 s [little-moments-conf.json] [
  145. 33.62 s [little-moments-conf.json] "/nix/store/krq7smpw0dds4gfsy2cr66rcwpcgjgbd-litestream-0.3.13"
  146. 33.62 s [little-moments-conf.json] ]
  147. 33.62 s [little-moments-conf.json] ],
  148. 33.62 s [little-moments-conf.json] "customisation_layer": "/nix/store/lfadlm8by3ddc07ywl48wz8nr6a1sz9x-little-moments-customisation-layer",
  149. 33.62 s [little-moments-conf.json] "repo_tag": "little-moments:latest",
  150. 33.62 s [little-moments-conf.json] "created": "1970-01-01T00:00:01+00:00",
  151. 33.62 s [little-moments-conf.json] "mtime": "1970-01-01T00:00:01+00:00",
  152. 33.62 s [little-moments-conf.json] "uid": "0",
  153. 33.62 s [little-moments-conf.json] "gid": "0",
  154. 33.62 s [little-moments-conf.json] "uname": "root",
  155. 33.62 s [little-moments-conf.json] "gname": "root"
  156. 33.62 s [little-moments-conf.json] }
  157. 33.63 s [post-build-hook] Uploading to the NixCI cache: /nix/store/2rijyy6f07f5hn0d1j4x8rmx49p2ffv3-little-moments-conf.json
  158. 33.70 s [post-build-hook] copying 1 paths...
  159. 33.70 s [post-build-hook] copying path '/nix/store/2rijyy6f07f5hn0d1j4x8rmx49p2ffv3-little-moments-conf.json' to 'https://cache.nix-ci.com'...
  160. 34.20 s [post-build-hook] copying 1 paths...
  161. 34.20 s [post-build-hook] copying path '/nix/store/rjs9m2wh7jdh828m8r6pyf830blgr9mh-little-moments-conf.json.drv' to 'https://cache.nix-ci.com'...
  162. 34.35 s Progress: 5 of 8 built
  163. 34.38 s Building stream-little-moments
  164. 34.45 s [post-build-hook] Uploading to the NixCI cache: /nix/store/q8k7ipjkj7vwynbnm9qjg17kz4fq8c5p-stream-little-moments
  165. 34.52 s [post-build-hook] copying 1 paths...
  166. 34.55 s [post-build-hook] copying path '/nix/store/q8k7ipjkj7vwynbnm9qjg17kz4fq8c5p-stream-little-moments' to 'https://cache.nix-ci.com'...
  167. 34.96 s [post-build-hook] copying 1 paths...
  168. 34.96 s [post-build-hook] copying path '/nix/store/06hr48x1y9h2v9jb53i6vrvrr6fsp0aa-stream-little-moments.drv' to 'https://cache.nix-ci.com'...
  169. 35.12 s Progress: 6 of 8 built
  170. 35.16 s Building little-moments.tar.gz
  171. 35.24 s [little-moments.tar.gz] No 'fromImage' provided
  172. 35.24 s [little-moments.tar.gz] Creating layer 1 from paths: ['/nix/store/nnxfsd2kmfjgs8270m0f3qrcrg7wifn4-mailcap-2.1.53']
  173. 35.24 s [little-moments.tar.gz] Creating layer 2 from paths: ['/nix/store/8r1dl5avizg0qs395d0rgbnynxmn6ybg-mailcap-2.1.54']
  174. 35.25 s [little-moments.tar.gz] Creating layer 3 from paths: ['/nix/store/d8w5qfswmgxcjqwnmqw2v9r8amrvdlpb-xgcc-13.2.0-libgcc']
  175. 35.25 s [little-moments.tar.gz] Creating layer 4 from paths: ['/nix/store/r7vdyf8pwlqsgd5ydak9fmq3q1i5nm3m-xgcc-15.2.0-libgcc']
  176. 35.26 s [little-moments.tar.gz] Creating layer 5 from paths: ['/nix/store/97rn2wpm09db8278qzjvbss9ybxhfsxf-gcc-15.2.0-libgcc']
  177. 35.27 s [little-moments.tar.gz] Creating layer 6 from paths: ['/nix/store/hr9g7i5vdpais6y1mxqv7bxrw54mx7kd-iana-etc-20231227']
  178. 35.27 s [little-moments.tar.gz] Creating layer 7 from paths: ['/nix/store/g72v26axrr9x4cjgilk5gvq33l3ksq8f-iana-etc-20251215']
  179. 35.28 s [little-moments.tar.gz] Creating layer 8 from paths: ['/nix/store/vqvbn2z8wyrjwvayjb2vy5krhh1kis9b-libunistring-1.1']
  180. 35.29 s [little-moments.tar.gz] Creating layer 9 from paths: ['/nix/store/1xakvg5jqmaiawwk0n1sbhvsvrdya512-libunistring-1.4.1']
  181. 35.31 s [little-moments.tar.gz] Creating layer 10 from paths: ['/nix/store/iq0aigzp8b381hzn3bp9yivpm2hgg25p-tzdata-2024a']
  182. 35.59 s [little-moments.tar.gz] Creating layer 11 from paths: ['/nix/store/54wrxi0bgxyvqmyyfcvfm17qlf600yjs-tzdata-2025c']
  183. 35.89 s [little-moments.tar.gz] Creating layer 12 from paths: ['/nix/store/krqp9wj3rgalmqv04y0sqw987mxsnddn-libidn2-2.3.7']
  184. 35.91 s [little-moments.tar.gz] Creating layer 13 from paths: ['/nix/store/ylvn8sswwfdp6l71hmz9ic8m4w9996j5-libidn2-2.3.8']
  185. 36.09 s [little-moments.tar.gz] Creating layer 14 from paths: ['/nix/store/kn30liqp75104jdgklql3csanh5ym8ha-little-moments-0.0.1']
  186. 36.17 s [little-moments.tar.gz] Creating layer 15 from paths: ['/nix/store/ksk3rnb0ljx8gngzk19jlmbjyvac4hw6-glibc-2.38-44']
  187. 36.53 s [little-moments.tar.gz] Creating layer 16 from paths: ['/nix/store/l0l2ll1lmylczj1ihqn351af2kyp5x19-glibc-2.42-51']
  188. 38.08 s [little-moments.tar.gz] Creating layer 17 from paths: ['/nix/store/7ssfvw8z4ylzjkw73z1y78svbhkdlkvb-attr-2.5.2']
  189. 38.18 s [little-moments.tar.gz] Creating layer 18 from paths: ['/nix/store/vfa8fqz4k8dnlwivphif88qai54nxnqf-acl-2.3.2']
  190. 38.25 s [little-moments.tar.gz] Creating layer 19 from paths: ['/nix/store/5qrvz1d1f813wcw6b752d4daaqxxbd1r-ncurses-6.6']
  191. 43.70 s [little-moments.tar.gz] Creating layer 20 from paths: ['/nix/store/d2231a3r3fgc0a40fx8ym82k162bajhj-readline-8.3p3']
  192. 43.71 s [little-moments.tar.gz] Creating layer 21 from paths: ['/nix/store/ihpdbhy4rfxaixiamyb588zfc3vj19al-gcc-15.2.0-lib']
  193. 43.84 s [little-moments.tar.gz] Creating layer 22 from paths: ['/nix/store/3z4n8rmy4cfp0km5jaczz7f404j9sa64-gmp-with-cxx-6.3.0']
  194. 43.85 s [little-moments.tar.gz] Creating layer 23 from paths: ['/nix/store/0550j0i8bmzxbcnzrg1g51zigj7y12ih-bash-interactive-5.3p9']
  195. 43.94 s [little-moments.tar.gz] Creating layer 24 from paths: ['/nix/store/hlxw2q9qansq7bn52xvlb5badw3z1v8s-coreutils-9.10']
  196. 44.02 s [little-moments.tar.gz] Creating layer 25 from paths: ['/nix/store/krq7smpw0dds4gfsy2cr66rcwpcgjgbd-litestream-0.3.13']
  197. 44.23 s [little-moments.tar.gz] Creating layer 26 with customisation...
  198. 44.24 s [little-moments.tar.gz] Adding manifests...
  199. 44.24 s [little-moments.tar.gz] Done.
  200. 44.34 s [post-build-hook] Uploading to the NixCI cache: /nix/store/b5zxpzmw995l9sgd70v8i6gfl18g63x2-little-moments.tar.gz
  201. 44.45 s [post-build-hook] copying 1 paths...
  202. 44.45 s [post-build-hook] copying path '/nix/store/b5zxpzmw995l9sgd70v8i6gfl18g63x2-little-moments.tar.gz' to 'https://cache.nix-ci.com'...
  203. 68.24 s [post-build-hook] copying 1 paths...
  204. 68.25 s [post-build-hook] copying path '/nix/store/xsxdy641s0azq058mbvpvkkhp1fyrw5b-little-moments.tar.gz.drv' to 'https://cache.nix-ci.com'...
  205. 68.41 s Progress: 7 of 8 built
More Logs Raw Logs

Agent Instructions

Wait for completion, without logs:

curl --netrc -N https://nix-ci.com/cb:mtlynch:little-moments/sqlite-store-clock/ec0757091dcbab0b5a5a2e7bdf0f4591cb220a00/66f214cf-7d56-4cd4-ba70-d9187eb1e5bf/wait

Latest logs, with timestamps (streams while running):

curl --netrc -N https://nix-ci.com/cb:mtlynch:little-moments/sqlite-store-clock/ec0757091dcbab0b5a5a2e7bdf0f4591cb220a00/66f214cf-7d56-4cd4-ba70-d9187eb1e5bf/tail

All logs, with timestamps (available after completion):

curl --netrc https://nix-ci.com/cb:mtlynch:little-moments/sqlite-store-clock/ec0757091dcbab0b5a5a2e7bdf0f4591cb220a00/66f214cf-7d56-4cd4-ba70-d9187eb1e5bf/logs

Raw logs, from the start (no timestamps):

curl --netrc -N https://nix-ci.com/cb:mtlynch:little-moments/sqlite-store-clock/ec0757091dcbab0b5a5a2e7bdf0f4591cb220a00/66f214cf-7d56-4cd4-ba70-d9187eb1e5bf/raw-logs

Content types available for /logs and /tail (use Accept header):

Example:

curl --netrc -H "Accept: text/csv" https://nix-ci.com/cb:mtlynch:little-moments/sqlite-store-clock/ec0757091dcbab0b5a5a2e7bdf0f4591cb220a00/66f214cf-7d56-4cd4-ba70-d9187eb1e5bf/logs

Reproduce locally: https://nix-ci.com/cb:mtlynch:little-moments/sqlite-store-clock/ec0757091dcbab0b5a5a2e7bdf0f4591cb220a00/66f214cf-7d56-4cd4-ba70-d9187eb1e5bf/repro

For more instructions, fetch https://nix-ci.com/instructions .