these 28 derivations will be built:
  /nix/store/8ddhxvli270pv476mhm00za9r01zhisx-source.drv
  /nix/store/mbdg13wbgngcb84fsb4qz98wvbc723qq-concord-mcp-pnpm-deps.drv
  /nix/store/fc06pzfl01gd4cxcsx9wc8a9vzwlrnwx-concord-mcp-0.20.0.drv
  /nix/store/h6a9d3lcrh1mmcn9j560fgn15xalnjac-codex-config.drv
  /nix/store/6fylilr9r26w7nqns8wzs3njl9x1wsv7-codex-config.toml.drv
  /nix/store/79qhsnavy4qmv2j2sfwfpz6dgsjrckyd-github-copilot-cli-mcp-config.json.drv
  /nix/store/x2f29fk94h1s43ga887h3r4sfqf23rws-home-manager-path.drv
  /nix/store/bm8g5fy4724nhpml0f1marxfl422nw64-hm_hmfontconfigfonts.xml.drv
  /nix/store/g10i77fby3ncjbiyg9s25wnc5a7jccq9-hm_copilothooksconcord.json.drv
  /nix/store/h8z502x5wgb9fwz40qb26m213x0b9ddg-opencode.json.drv
  /nix/store/hszn9ahxvd81nws1zfz8ywxhcbz9y89c-hm_.geminiconfighooks.json.drv
  /nix/store/03b5cwfbhkylbm0rcrza7x5d2xc0pmc4-claude-code-mcp.json.drv
  /nix/store/rnrwgkdgkl6v52dav72c8f0fmrc2m9wb-claude-code-hm-plugin.drv
  /nix/store/xwxyn9a68cbgkm9177sk1s7gkbs204pv-antigravity-cli-mcp-config.json.drv
  /nix/store/z5ag15jaw7gjxkqrymgfypqb10in0q18-mcp.json.drv
  /nix/store/zfdcrp60b581zk12jbpsj9iasx720873-claude-code-concord-relay.drv
  /nix/store/dn567yn6cbws78l15bmrx2q5q3p4y7mz-home-manager-files.drv
  /nix/store/az3ykmqffcspy6mf06sa9ggg9n41d6wa-hm-putter.json.drv
  /nix/store/lfq5v1dmziizyac93083945hc7jvqiwk-activation-script.drv
  /nix/store/b9wxf1lmrdzym0f6ppwr41rfjl2qlgmk-home-manager-generation.drv
  /nix/store/afs5n2hqjvbxdy8niqgli81x0abl516x-unit-home-manager-pschmitt.service.drv
  /nix/store/ggzvnn0nzska7qhdig739yq5zrjsprfh-system-units.drv
  /nix/store/j2py3d44f3bkrjyik817fqja6w5b7br2-user-environment.drv
  /nix/store/aqd37cd3ah1lisw1pvbwgk5wl9d1kcwr-codex-managed-hooks.drv
  /nix/store/kwvkz0yc2h2z7qc1cqm0zm1l3qys3waq-etc-codex-requirements.toml.drv
  /nix/store/00r5h70g5fhj1rlnkxb88fw1n4x2qps6-etc.drv
  /nix/store/n5vjhgiglxc2qppdslg4qcbq422f55nb-activate.drv
  /nix/store/6mxw3p49pwv6hapg0snmpkd42c256z6l-nixos-system-ge2-26.11.20261103.1d06008.drv
building '/nix/store/8ddhxvli270pv476mhm00za9r01zhisx-source.drv'
source> structuredAttrs is enabled
source> 
source> trying https://github.com/Get-Concord-AI/concord-mcp/archive/v0.20.0.tar.gz
source>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
source>                                  Dload  Upload  Total   Spent   Left   Speed
source> 
source>   0      0   0      0   0      0      0      0                              0
source>   0      0   0      0   0      0      0      0                              0
source>   0      0   0      0   0      0      0      0                              0
source> 
source>   0      0   0      0   0      0      0      0                              0
source> 100  1.30M   0  1.30M   0      0  3.24M      0                              0
source> 100  1.30M   0  1.30M   0      0  3.24M      0                              0
source> 100  1.30M   0  1.30M   0      0  3.24M      0                              0
source> unpacking source archive /build/download.tar.gz
error: hash mismatch in fixed-output derivation '/nix/store/8ddhxvli270pv476mhm00za9r01zhisx-source.drv':
         specified: sha256-ocI6BbYxJinZOiY4MSjZmWnT4o2bLVWBqJxZ5AkFP3k=
            got:    sha256-xGge5VUxx9MqBlF9WJHZIumtkEalmj+5kE8jxaMGDtM=
error: Cannot build '/nix/store/mbdg13wbgngcb84fsb4qz98wvbc723qq-concord-mcp-pnpm-deps.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/5sy76pcmirx1ipj08xjvbmrk3ymk07kf-concord-mcp-pnpm-deps
error: Cannot build '/nix/store/fc06pzfl01gd4cxcsx9wc8a9vzwlrnwx-concord-mcp-0.20.0.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/ibvc040p4gxcks5bw9aiwlp20m7ldzyk-concord-mcp-0.20.0
error: Cannot build '/nix/store/xwxyn9a68cbgkm9177sk1s7gkbs204pv-antigravity-cli-mcp-config.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/lb6q7pqzlp9zc5pq5b784vfac2k8kjvr-antigravity-cli-mcp-config.json
error: Cannot build '/nix/store/zfdcrp60b581zk12jbpsj9iasx720873-claude-code-concord-relay.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/l8jz1ra4vliqym62m8vjh96n50rx4837-claude-code-concord-relay
error: Cannot build '/nix/store/03b5cwfbhkylbm0rcrza7x5d2xc0pmc4-claude-code-mcp.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/b3r5byg1zag131dy7lvnlzvzzsf25632-claude-code-mcp.json
error: Cannot build '/nix/store/h6a9d3lcrh1mmcn9j560fgn15xalnjac-codex-config.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/g6pdj0chbn29zl8gq1v8jvz9mcfigy35-codex-config
error: Cannot build '/nix/store/aqd37cd3ah1lisw1pvbwgk5wl9d1kcwr-codex-managed-hooks.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/rz9bwarafl60xk5rslkx8pnq28lb6h12-codex-managed-hooks
error: Cannot build '/nix/store/79qhsnavy4qmv2j2sfwfpz6dgsjrckyd-github-copilot-cli-mcp-config.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/3i5w94ikaski6llybq2gszsjkl9005fp-github-copilot-cli-mcp-config.json
error: Cannot build '/nix/store/hszn9ahxvd81nws1zfz8ywxhcbz9y89c-hm_.geminiconfighooks.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/i2mcr8i4fmgdd7hlb4fklh10rwvsnjkp-hm_.geminiconfighooks.json
error: Cannot build '/nix/store/g10i77fby3ncjbiyg9s25wnc5a7jccq9-hm_copilothooksconcord.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/pq09qf9hmylb6g5sfkwvdjac0v1j1syx-hm_copilothooksconcord.json
error: Cannot build '/nix/store/x2f29fk94h1s43ga887h3r4sfqf23rws-home-manager-path.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/mkg1dc6aaynaphy94180wynivsb4sh52-home-manager-path
error: Cannot build '/nix/store/z5ag15jaw7gjxkqrymgfypqb10in0q18-mcp.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/r0cfn6iysbxv40jiwxp1xpcdib7f1hxi-mcp.json
error: Cannot build '/nix/store/h8z502x5wgb9fwz40qb26m213x0b9ddg-opencode.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/mbkrragrbn3c68r2i1m2zyfc4l435bni-opencode.json
error: Cannot build '/nix/store/rnrwgkdgkl6v52dav72c8f0fmrc2m9wb-claude-code-hm-plugin.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/h5zhaljcbvsnpvhfly1z89gy0kgfq49b-claude-code-hm-plugin
error: Cannot build '/nix/store/6fylilr9r26w7nqns8wzs3njl9x1wsv7-codex-config.toml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/m3djrx4akv9xndlp4z5jjm8kfjg9n5r8-codex-config.toml
error: Cannot build '/nix/store/kwvkz0yc2h2z7qc1cqm0zm1l3qys3waq-etc-codex-requirements.toml.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/jz0ilzzm30c9i3ayizw81qqff4gmkbxx-etc-codex-requirements.toml
error: Cannot build '/nix/store/bm8g5fy4724nhpml0f1marxfl422nw64-hm_hmfontconfigfonts.xml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/2q2hlb01sgnk1v28k4n86l615xd0m61q-hm_hmfontconfigfonts.xml
error: Cannot build '/nix/store/j2py3d44f3bkrjyik817fqja6w5b7br2-user-environment.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/v3r6p4rqy6gpwc2gp066yx1fyr7s5xfl-user-environment
error: Cannot build '/nix/store/lfq5v1dmziizyac93083945hc7jvqiwk-activation-script.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/bwf7b1nis4vbz2y3n4k7x1q3rfz8fq8b-activation-script
error: Cannot build '/nix/store/dn567yn6cbws78l15bmrx2q5q3p4y7mz-home-manager-files.drv'.
       Reason: 10 dependencies failed.
       Output paths:
         /nix/store/fyn4dl70f1xh2hav6bz9jcam58m2h1an-home-manager-files
error: Cannot build '/nix/store/az3ykmqffcspy6mf06sa9ggg9n41d6wa-hm-putter.json.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/kbb2i4g231gh77n1asdhdkfdyip5n3rr-hm-putter.json
error: Cannot build '/nix/store/b9wxf1lmrdzym0f6ppwr41rfjl2qlgmk-home-manager-generation.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/bmgxirc584slfcl17j8r5ig1kbm7m5ky-home-manager-generation
error: Cannot build '/nix/store/afs5n2hqjvbxdy8niqgli81x0abl516x-unit-home-manager-pschmitt.service.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/44bqdhgl4m3sgjjvpads2pj3jhcpmnly-unit-home-manager-pschmitt.service
error: Cannot build '/nix/store/ggzvnn0nzska7qhdig739yq5zrjsprfh-system-units.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/li01nir58d9qazvk277w0rkkwha2271w-system-units
error: Cannot build '/nix/store/00r5h70g5fhj1rlnkxb88fw1n4x2qps6-etc.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/346irbcfa6bbq1yyzsxwzgd66240zkv8-etc
error: Cannot build '/nix/store/n5vjhgiglxc2qppdslg4qcbq422f55nb-activate.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/ap29046d42la4s4r5q8bg22mhlix0ic7-activate
error: Cannot build '/nix/store/6mxw3p49pwv6hapg0snmpkd42c256z6l-nixos-system-ge2-26.11.20261103.1d06008.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/ygix71a328g3fdr2dz9pi567nrivaaik-nixos-system-ge2-26.11.20261103.1d06008