these 15 derivations will be built:
  /nix/store/mia1g7avfw9cgzwmnwvb5lb5dhnmjx7d-python3-3.14.7-env.drv
  /nix/store/4hzr3y0xvskrh4i8l1d5gxyawxz1cask-llvm-23.1.0.drv
  /nix/store/kladbpa5vgdbr5b8q0smiy08s3bzlk1n-clang-at-least-16-LLVMgold-path.patch.drv
  /nix/store/d6v6ag164lzsrk0il5izgplqzm2d9vk9-clang-23.1.0.drv
  /nix/store/afkwnd33bfwmgvic42z0j89yhsb0sd1w-clang-wrapper-23.1.0.drv
  /nix/store/iy2lwq0s9ylyyjij7jx73d1zqllg71zk-stdenv-darwin.drv
  /nix/store/2xspwax63flgn292nql52xl8yavd7qha-compiler-rt-23.1.0.drv
  /nix/store/vrwk0ygk288afj0lmkfv71cr5f2d90jg-clang-wrapper-23.1.0.drv
  /nix/store/wzgz4lbsyn55mh93iwfmk0ic1wsvzvbf-stdenv-darwin.drv
  /nix/store/y2lyhq2i7qb7a1qbrdn0yl4wf6bs7447-compiler-rt-libc-23.1.0.drv
  /nix/store/2d072fpbamix8m1qxjb6wzkdqrjwv7ds-clang-wrapper-23.1.0.drv
  /nix/store/l80rfnzl61rcpz2nd7bscclps23jslrs-clang-tools-23.1.0.drv
  /nix/store/rrhd1r1mdpabxza2hn01vbv0kv1jpn95-treefmt.toml.drv
  /nix/store/djs785qmq8g9vhqjvwwlxcg8dsfjb0as-treefmt.drv
  /nix/store/mndb2rqr1s2i3d2bmmh6ziywb6f4qnn7-treefmt-check.drv
these 21 paths will be fetched (393.1 MiB download, 3.6 GiB unpacked):
  /nix/store/pq88sqcrlj86wqlljwi2ajj10irjvg2x-apple-sdk-14.4
  /nix/store/5dwjp6ckan4yq7h23mixl56k6av5pwl9-cctools-binutils-darwin-wrapper-1010.6
  /nix/store/yj3i4i2kd1mjhrm5arb0p4vmcwcmj8rh-cctools-binutils-darwin-wrapper-1010.6
  /nix/store/kgl9mn2qskjf82mpc9d8n4wxnbdp103g-clang-src-23.1.0
  /nix/store/33xzfvl091m03ls68sisrbsdrx28ydvz-compiler-rt-src-23.1.0
  /nix/store/md5d1lywjjy6x58zn90gwbzp3bg8izrr-find-xml-catalogs-hook
  /nix/store/g73rllysda1ykfj92b1jylqkhnjs5ma4-gnu-config-2024-01-01
  /nix/store/qhkjmkhgr825n48hamlgyy31hhfw8hf7-libbfd-plugin-api-header
  /nix/store/60dbmalp8a8ndylsx008rmzyawjpx3y6-libffi-40-dev
  /nix/store/6d8f5a43krx3ml2hvvabv3506mdcf5r9-libxml2-2.15.4-bin
  /nix/store/qzajihvk3g9wr5x6igc6a7g74iqzm7pz-libxml2-2.15.4-dev
  /nix/store/rys7j71dbkrijj0xpr86g2i1gpqkb9bl-llvm-src-23.1.0
  /nix/store/gmyrbi9pkl4y7kxbc3c4wkgzvvv5k1a5-llvm-tblgen-23.1.0
  /nix/store/5qdflh7qfnq1ypj8yxgrpd175z2n6n8l-python3.14-flit-core-3.12.0
  /nix/store/g0s677gdahnmpaqj270s3wmmmdkdd5bs-python3.14-librt-0.13.0
  /nix/store/wwa8vic7ziigx5hpyzli1b4g0d6292s6-python3.14-mypy-2.1.0
  /nix/store/avq9rpl092ci0x24h4xf8dsbqc58cfpb-python3.14-mypy-extensions-1.1.0
  /nix/store/qlbfqf9b4p6l8p1l3ikrp3mcx3p8cyk7-python3.14-pathspec-1.1.1
  /nix/store/fvxlfh8c8f12p1bjimyx11g98m3cqwm9-python3.14-psutil-7.2.2
  /nix/store/794isg7y9kvfxhvwhf1jzzq7xc563mlm-python3.14-typing-extensions-4.16.0
  /nix/store/sdn9s1lsrrz51n3kkywc1v5dy127sbm6-update-autotools-gnu-config-scripts-hook
building '/nix/store/mia1g7avfw9cgzwmnwvb5lb5dhnmjx7d-python3-3.14.7-env.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/mia1g7avfw9cgzwmnwvb5lb5dhnmjx7d-python3-3.14.7-env.drv'
python3-3.14.7-env> structuredAttrs is enabled
python3-3.14.7-env> created 221 symlinks in user environment
building '/nix/store/4hzr3y0xvskrh4i8l1d5gxyawxz1cask-llvm-23.1.0.drv' on 'ssh-ng://customer@mac02'
error: build of '/nix/store/4hzr3y0xvskrh4i8l1d5gxyawxz1cask-llvm-23.1.0.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/4hzr3y0xvskrh4i8l1d5gxyawxz1cask-llvm-23.1.0.drv'.
       Reason: missing system features
       Required features: {big-parallel}
       Available features: {ca-derivations, recursive-nix}
error: Cannot build '/nix/store/4hzr3y0xvskrh4i8l1d5gxyawxz1cask-llvm-23.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/3354g2fjzs30jq8nqx6332jgsncvsnz4-llvm-23.1.0-dev
         /nix/store/ja641f54rvq48z6q03g7zzh0m3c6lhal-llvm-23.1.0-lib
         /nix/store/q7ar2kmmglldy2mdwn72grxdha44la2s-llvm-23.1.0-python
         /nix/store/zlmsyxjyjzlnc8n0avdx506xkjfybq87-llvm-23.1.0
error: Cannot build '/nix/store/4hzr3y0xvskrh4i8l1d5gxyawxz1cask-llvm-23.1.0.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/3354g2fjzs30jq8nqx6332jgsncvsnz4-llvm-23.1.0-dev
         /nix/store/ja641f54rvq48z6q03g7zzh0m3c6lhal-llvm-23.1.0-lib
         /nix/store/q7ar2kmmglldy2mdwn72grxdha44la2s-llvm-23.1.0-python
         /nix/store/zlmsyxjyjzlnc8n0avdx506xkjfybq87-llvm-23.1.0
error: Cannot build '/nix/store/kladbpa5vgdbr5b8q0smiy08s3bzlk1n-clang-at-least-16-LLVMgold-path.patch.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/v27mqp218vzzc36yhbp4nk53y13l738y-clang-at-least-16-LLVMgold-path.patch
error: Cannot build '/nix/store/d6v6ag164lzsrk0il5izgplqzm2d9vk9-clang-23.1.0.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/46dr84riqbzmqpfp6pqaxnymgv4vkrjg-clang-23.1.0-python
         /nix/store/q899dmvc6jc9nzmj8i08kdamhv1ji63d-clang-23.1.0-lib
         /nix/store/s2pxq6abs50aig4l26xy9d2wxarc2azd-clang-23.1.0
         /nix/store/xg9x262gzyc5zlslcm2mz5sayv6ki02y-clang-23.1.0-dev
error: Cannot build '/nix/store/d6v6ag164lzsrk0il5izgplqzm2d9vk9-clang-23.1.0.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/46dr84riqbzmqpfp6pqaxnymgv4vkrjg-clang-23.1.0-python
         /nix/store/q899dmvc6jc9nzmj8i08kdamhv1ji63d-clang-23.1.0-lib
         /nix/store/s2pxq6abs50aig4l26xy9d2wxarc2azd-clang-23.1.0
         /nix/store/xg9x262gzyc5zlslcm2mz5sayv6ki02y-clang-23.1.0-dev
error: Cannot build '/nix/store/d6v6ag164lzsrk0il5izgplqzm2d9vk9-clang-23.1.0.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/46dr84riqbzmqpfp6pqaxnymgv4vkrjg-clang-23.1.0-python
         /nix/store/q899dmvc6jc9nzmj8i08kdamhv1ji63d-clang-23.1.0-lib
         /nix/store/s2pxq6abs50aig4l26xy9d2wxarc2azd-clang-23.1.0
         /nix/store/xg9x262gzyc5zlslcm2mz5sayv6ki02y-clang-23.1.0-dev
error: Cannot build '/nix/store/afkwnd33bfwmgvic42z0j89yhsb0sd1w-clang-wrapper-23.1.0.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/sl5rbbl82vmdz8vxvma4yd37zzyfic46-clang-wrapper-23.1.0
error: Cannot build '/nix/store/iy2lwq0s9ylyyjij7jx73d1zqllg71zk-stdenv-darwin.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/143mkgxjc2bls70bjsp4mw9ibvwpar5a-stdenv-darwin
error: Cannot build '/nix/store/2xspwax63flgn292nql52xl8yavd7qha-compiler-rt-23.1.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/dxm876768misbzs7a47028zlvxsxw4s6-compiler-rt-23.1.0
         /nix/store/jp5i674z6qhhp2shq2ip0y5ynxhl2kfb-compiler-rt-23.1.0-dev
error: Cannot build '/nix/store/2xspwax63flgn292nql52xl8yavd7qha-compiler-rt-23.1.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/dxm876768misbzs7a47028zlvxsxw4s6-compiler-rt-23.1.0
         /nix/store/jp5i674z6qhhp2shq2ip0y5ynxhl2kfb-compiler-rt-23.1.0-dev
error: Cannot build '/nix/store/vrwk0ygk288afj0lmkfv71cr5f2d90jg-clang-wrapper-23.1.0.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/8i5fvpsl0r48580shg3zf8mzxp5r1ivw-clang-wrapper-23.1.0
error: Cannot build '/nix/store/wzgz4lbsyn55mh93iwfmk0ic1wsvzvbf-stdenv-darwin.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/fwsxp6wpdp4s6xv0vjliyanx43ba074b-stdenv-darwin
error: Cannot build '/nix/store/y2lyhq2i7qb7a1qbrdn0yl4wf6bs7447-compiler-rt-libc-23.1.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bfyc1ifgpc2ski10bz24vw91xwshrgs2-compiler-rt-libc-23.1.0-dev
         /nix/store/rmvi2illabccgnkzh76kbbf26hfkgz5i-compiler-rt-libc-23.1.0
error: Cannot build '/nix/store/y2lyhq2i7qb7a1qbrdn0yl4wf6bs7447-compiler-rt-libc-23.1.0.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bfyc1ifgpc2ski10bz24vw91xwshrgs2-compiler-rt-libc-23.1.0-dev
         /nix/store/rmvi2illabccgnkzh76kbbf26hfkgz5i-compiler-rt-libc-23.1.0
error: Cannot build '/nix/store/2d072fpbamix8m1qxjb6wzkdqrjwv7ds-clang-wrapper-23.1.0.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/w19vb3x098j31ab67m99y0zg65pv30ys-clang-wrapper-23.1.0
error: Cannot build '/nix/store/l80rfnzl61rcpz2nd7bscclps23jslrs-clang-tools-23.1.0.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/7h9gh04zb2ccpicak02rjqmrpdd4bxmf-clang-tools-23.1.0
error: Cannot build '/nix/store/rrhd1r1mdpabxza2hn01vbv0kv1jpn95-treefmt.toml.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/w14vbn7qxqqnnjjr20z4jxf1ms2bv2p8-treefmt.toml
error: Cannot build '/nix/store/djs785qmq8g9vhqjvwwlxcg8dsfjb0as-treefmt.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/zqkykmd2wliql9dx846bcpkvsi62z9qk-treefmt
error: Cannot build '/nix/store/mndb2rqr1s2i3d2bmmh6ziywb6f4qnn7-treefmt-check.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/yyp6zmdv6g3l5w3lpwnjh2v4j09rcbaa-treefmt-check