these 31 derivations will be built:
  /nix/store/2lfsnj2bakvgixrif9i3n69zbx8wy23q-source-patched-source.drv
  /nix/store/g8m42hvc3vi6pr3miam931zlarazly5x-nix-util-2.35.1+1.drv
  /nix/store/v117gvg2zs27q45j751s4afpns8njwsh-nix-util-c-2.35.1+1.drv
  /nix/store/20q8dryssyajrb65bq5fi039l154jcda-nix-util-test-support-2.35.1+1.drv
  /nix/store/jjw5jrbz6qk9vzlxg547ihmky7p7ylbf-nix-store-2.35.1+1.drv
  /nix/store/2xsc23bic1k9karpkmrjfwdmziz76s8z-nix-store-c-2.35.1+1.drv
  /nix/store/7n2ixcg12mcw9a5nvkv9xqj8y6imdk3f-nix-fetchers-2.35.1+1.drv
  /nix/store/gakzzq49kzf55i0qrlxqiv2hsmd8anri-nix-expr-2.35.1+1.drv
  /nix/store/5za6hlvvkh5gyw072wivww80lh0jx54c-nix-expr-c-2.35.1+1.drv
  /nix/store/i96j4q8l0j7bh289qd0bcygg3v8261pa-nix-store-test-support-2.35.1+1.drv
  /nix/store/38r5c98mfcxig5dsh3q431v2qnhz5nyl-nix-util-test-support-2.35.1+1.drv
  /nix/store/ig29x28610mplhwpsvxgjri1g6v3hgly-nix-flake-2.35.1+1.drv
  /nix/store/n8kzdipg89baay02bmc137ar09dcww44-nix-fetchers-c-2.35.1+1.drv
  /nix/store/xlmdgrrk8p6vgnspsj90j7yghfzx7z9l-nix-flake-c-2.35.1+1.drv
  /nix/store/iy1bhwdvkfhizm1xbx1gfjw5pl997fky-nix-flake-tests-2.35.1+1.drv
  /nix/store/2iivrk54y1r12ihx1gwjbz8crc0qq41d-nix-flake-tests-run.drv
  /nix/store/l3m199bjhqp157wfnz3rrvqx6h6l52dc-nix-main-2.35.1+1.drv
  /nix/store/9b9bbpnwrf1fqkbnxfnhb35cyssjzh41-nix-main-c-2.35.1+1.drv
  /nix/store/i5i5qld5hfk46aip86cy47h2sldgc0cv-nix-util-tests-2.35.1+1.drv
  /nix/store/dk4p5zai2bv4n5lq37xx60hkyx1cc3lp-nix-util-tests-run.drv
  /nix/store/kdnqvrd4g8k55835j5vn34k41hgs2gnx-nix-cmd-2.35.1+1.drv
  /nix/store/dlw3wsca4kps03n8lx8jnivclka1p0fr-nix-2.35.1+1.drv
  /nix/store/7qrgc3zhhznx0c9l10grrkzw132gf93a-nix-expr-tests-2.35.1+1.drv
  /nix/store/hmhn4mnsvszqwq1c7k4l9dmxsgkr7gjj-nix-expr-tests-run.drv
  /nix/store/aavc5psm6i7n0vlb316l00kfhdr90x3a-nix-fetchers-tests-2.35.1+1.drv
  /nix/store/i5b3bwb8k98dnk98vs6anxp81w546vkr-nix-fetchers-tests-run.drv
  /nix/store/gmxxdfbhj0cvwinwpab67yilyvwi520d-nix-store-tests-2.35.1+1.drv
  /nix/store/kssvcf136m16922z1j81z4555285gx8c-nix-store-tests-run.drv
  /nix/store/wa91f6yp2fizdql5r1c26j1i78a0vc7j-nix-functional-tests-2.35.1+1.drv
  /nix/store/zfxwm58s82skcw6jk1dsipsf6cs0kdyb-nix-manual-2.35.1+1.drv
  /nix/store/5rch9266b6n2i2svvvv7m1jgj8ifmyi0-nix-2.35.1+1.drv
this path will be fetched (2.1 MiB download, 8.9 MiB unpacked):
  /nix/store/8m96kgdjzypnbvi00wcs0fbb63klmzvy-source
building '/nix/store/2lfsnj2bakvgixrif9i3n69zbx8wy23q-source-patched-source.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/2lfsnj2bakvgixrif9i3n69zbx8wy23q-source-patched-source.drv'
source-patched-source> Running phase: unpackPhase
source-patched-source> unpacking source archive /nix/store/8m96kgdjzypnbvi00wcs0fbb63klmzvy-source
source-patched-source> source root is source
source-patched-source> Running phase: patchPhase
source-patched-source> applying patch /nix/store/8hkd9giljhqvcsrp3x005x7km7kq8lfw-recursive-nix-external-builders.patch
source-patched-source> patching file src/libstore/unix/build/derivation-builder.cc
source-patched-source> Hunk #1 FAILED at 441.
source-patched-source> Hunk #2 succeeded at 239 (offset -361 lines).
source-patched-source> 1 out of 2 hunks FAILED -- saving rejects to file src/libstore/unix/build/derivation-builder.cc.rej
source-patched-source> patching file src/libstore/unix/build/external-derivation-builder.cc
source-patched-source> Hunk #1 succeeded at 35 (offset 5 lines).
source-patched-source> Hunk #2 succeeded at 106 with fuzz 1 (offset 5 lines).
error: build of '/nix/store/2lfsnj2bakvgixrif9i3n69zbx8wy23q-source-patched-source.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/2lfsnj2bakvgixrif9i3n69zbx8wy23q-source-patched-source.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/hyd36m2ww8fbjk0bhzcsjywhp2ny0w08-source-patched-source
       Last 12 log lines:
       > Running phase: unpackPhase
       > unpacking source archive /nix/store/8m96kgdjzypnbvi00wcs0fbb63klmzvy-source
       > source root is source
       > Running phase: patchPhase
       > applying patch /nix/store/8hkd9giljhqvcsrp3x005x7km7kq8lfw-recursive-nix-external-builders.patch
       > patching file src/libstore/unix/build/derivation-builder.cc
       > Hunk #1 FAILED at 441.
       > Hunk #2 succeeded at 239 (offset -361 lines).
       > 1 out of 2 hunks FAILED -- saving rejects to file src/libstore/unix/build/derivation-builder.cc.rej
       > patching file src/libstore/unix/build/external-derivation-builder.cc
       > Hunk #1 succeeded at 35 (offset 5 lines).
       > Hunk #2 succeeded at 106 with fuzz 1 (offset 5 lines).
       For full logs, run:
         nix log /nix/store/2lfsnj2bakvgixrif9i3n69zbx8wy23q-source-patched-source.drv
error: Cannot build '/nix/store/2lfsnj2bakvgixrif9i3n69zbx8wy23q-source-patched-source.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/hyd36m2ww8fbjk0bhzcsjywhp2ny0w08-source-patched-source
error: Cannot build '/nix/store/g8m42hvc3vi6pr3miam931zlarazly5x-nix-util-2.35.1+1.drv'.
       Reason: 1 dependency failed.
       Output paths:
         /nix/store/bp2q36an0jm9l1yy514axnhsh7y99zr6-nix-util-2.35.1+1-dev
         /nix/store/pwc3ns51zqg7cjw04vpl73m42scky075-nix-util-2.35.1+1
error: Cannot build '/nix/store/jjw5jrbz6qk9vzlxg547ihmky7p7ylbf-nix-store-2.35.1+1.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/p7pwmnwrxh8axggal12c4f9g5ggd9432-nix-store-2.35.1+1
         /nix/store/y7bbim179nbxsdlylwj0sr0ay0sgb5iw-nix-store-2.35.1+1-dev
error: Cannot build '/nix/store/v117gvg2zs27q45j751s4afpns8njwsh-nix-util-c-2.35.1+1.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/lsgl8pvcdhnl6w27j511lqghsx0ihpy0-nix-util-c-2.35.1+1
         /nix/store/n9004mz7ksg4iif4jihfr3vgcwqp2ffr-nix-util-c-2.35.1+1-dev
error: Cannot build '/nix/store/7n2ixcg12mcw9a5nvkv9xqj8y6imdk3f-nix-fetchers-2.35.1+1.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/g2kdpabs5n04khsz2v212wl8knbk7bz3-nix-fetchers-2.35.1+1-dev
         /nix/store/hfz84sb7rk4v3vjp7ahgs7pqiw5k2v2z-nix-fetchers-2.35.1+1
error: Cannot build '/nix/store/2xsc23bic1k9karpkmrjfwdmziz76s8z-nix-store-c-2.35.1+1.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/j82m1smkyr2dfpf6wl545x4c81xdzp55-nix-store-c-2.35.1+1-dev
         /nix/store/l3vz4ksmn1pz77bz56q77c4ajqp8i3an-nix-store-c-2.35.1+1
error: Cannot build '/nix/store/20q8dryssyajrb65bq5fi039l154jcda-nix-util-test-support-2.35.1+1.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/g8j2vzaa3fkpz4cr226qb73vfvxh7yw0-nix-util-test-support-2.35.1+1
         /nix/store/hy8l6czx726gb4ljcw2avv88dwhbi7wd-nix-util-test-support-2.35.1+1-dev
error: Cannot build '/nix/store/gakzzq49kzf55i0qrlxqiv2hsmd8anri-nix-expr-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/2n2c39064ssr7waybcbv5sk2wsqk7n3r-nix-expr-2.35.1+1
         /nix/store/pk5k6hf13zarqhxsap81b8lwxf7v5p0x-nix-expr-2.35.1+1-dev
error: Cannot build '/nix/store/i96j4q8l0j7bh289qd0bcygg3v8261pa-nix-store-test-support-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/d7zfy2m3liiiczm7vhzmfhx6pm01klph-nix-store-test-support-2.35.1+1
         /nix/store/n6lmp3nm29lnxmwlwq0lhhs0rc1p03l2-nix-store-test-support-2.35.1+1-dev
error: Cannot build '/nix/store/i5i5qld5hfk46aip86cy47h2sldgc0cv-nix-util-tests-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/8vfazvfyyra9fymjg056vzy9lqg4n5xm-nix-util-tests-2.35.1+1
error: Cannot build '/nix/store/5za6hlvvkh5gyw072wivww80lh0jx54c-nix-expr-c-2.35.1+1.drv'.
       Reason: 3 dependencies failed.
       Output paths:
         /nix/store/pabpg0jm4nqbhs5ihkdfwpfxhrw99y9s-nix-expr-c-2.35.1+1
         /nix/store/r165ys40pn1dbx22a6q6j6923q2ilg80-nix-expr-c-2.35.1+1-dev
error: Cannot build '/nix/store/ig29x28610mplhwpsvxgjri1g6v3hgly-nix-flake-2.35.1+1.drv'.
       Reason: 5 dependencies failed.
       Output paths:
         /nix/store/30d82bbsb3aln7vj7klg50ig8av8mma4-nix-flake-2.35.1+1-dev
         /nix/store/jawwmxrjsr3bqp3qs0mc24vkpp1jqjfj-nix-flake-2.35.1+1
error: Cannot build '/nix/store/l3m199bjhqp157wfnz3rrvqx6h6l52dc-nix-main-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/18kbi3m3r20py1zyyf3zjm3prvgy8wcl-nix-main-2.35.1+1
         /nix/store/nab4wsl7fgpd8knsyh89m79nm34hgk69-nix-main-2.35.1+1-dev
error: Cannot build '/nix/store/gmxxdfbhj0cvwinwpab67yilyvwi520d-nix-store-tests-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/sg5690wb6awjbbyfb5zzj61r8ipmyrr2-nix-store-tests-2.35.1+1
error: Cannot build '/nix/store/dk4p5zai2bv4n5lq37xx60hkyx1cc3lp-nix-util-tests-run.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/gnv5h4ml2wplxm47xwkkzw6l83fb96yi-nix-util-tests-run
error: Cannot build '/nix/store/kdnqvrd4g8k55835j5vn34k41hgs2gnx-nix-cmd-2.35.1+1.drv'.
       Reason: 7 dependencies failed.
       Output paths:
         /nix/store/60y31knv1ahpz79f33rz5vk1fn0wldh8-nix-cmd-2.35.1+1-dev
         /nix/store/zjvs7m95pm85l08r7afwc1kmrri8sdm6-nix-cmd-2.35.1+1
error: Cannot build '/nix/store/n8kzdipg89baay02bmc137ar09dcww44-nix-fetchers-c-2.35.1+1.drv'.
       Reason: 5 dependencies failed.
       Output paths:
         /nix/store/hmj403b1k219amga5xf7wc6zym91yxbn-nix-fetchers-c-2.35.1+1
         /nix/store/n498hvp60miqllrdcsmrfpj5aak5a9vq-nix-fetchers-c-2.35.1+1-dev
error: Cannot build '/nix/store/9b9bbpnwrf1fqkbnxfnhb35cyssjzh41-nix-main-c-2.35.1+1.drv'.
       Reason: 5 dependencies failed.
       Output paths:
         /nix/store/k5m0md4dj7gz3yifh1ybg7im6jav9c29-nix-main-c-2.35.1+1
         /nix/store/r7a3bfcp37zxnc370hryq4rhb9rs9yy0-nix-main-c-2.35.1+1-dev
error: Cannot build '/nix/store/kssvcf136m16922z1j81z4555285gx8c-nix-store-tests-run.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/wn9fd4iv7fdbsd42730gaqv3z070hzwd-nix-store-tests-run
error: Cannot build '/nix/store/38r5c98mfcxig5dsh3q431v2qnhz5nyl-nix-util-test-support-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/08ywsmlk7gjdi8wf7sk4ja1qkzcx1pzg-nix-util-test-support-2.35.1+1-dev
         /nix/store/naf92lr8k0zfjyrc9m44jmwpyhf2xmrk-nix-util-test-support-2.35.1+1
error: Cannot build '/nix/store/dlw3wsca4kps03n8lx8jnivclka1p0fr-nix-2.35.1+1.drv'.
       Reason: 5 dependencies failed.
       Output paths:
         /nix/store/5bdwqalqwml3gvd1wvbxp1j8mmz8nxs4-nix-2.35.1+1
error: Cannot build '/nix/store/7qrgc3zhhznx0c9l10grrkzw132gf93a-nix-expr-tests-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/iyrz58k6mv9k8xk616kbdlz7jvr1dwy0-nix-expr-tests-2.35.1+1
error: Cannot build '/nix/store/aavc5psm6i7n0vlb316l00kfhdr90x3a-nix-fetchers-tests-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/4in9ncjrnacdl4b3z5560ia5zw2785gh-nix-fetchers-tests-2.35.1+1
error: Cannot build '/nix/store/xlmdgrrk8p6vgnspsj90j7yghfzx7z9l-nix-flake-c-2.35.1+1.drv'.
       Reason: 5 dependencies failed.
       Output paths:
         /nix/store/bx6wh2dx0mlqfxhrf3fd973wqyhj4agb-nix-flake-c-2.35.1+1-dev
         /nix/store/nbraj471pa8yp32pgna4v41iy80x1nh2-nix-flake-c-2.35.1+1
error: Cannot build '/nix/store/hmhn4mnsvszqwq1c7k4l9dmxsgkr7gjj-nix-expr-tests-run.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/8pn4nnyiab70xrks77cchpi16wza8rdg-nix-expr-tests-run
error: Cannot build '/nix/store/i5b3bwb8k98dnk98vs6anxp81w546vkr-nix-fetchers-tests-run.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/s91is3lb3xa8dxn5nqfm2dcp3zp3bkmr-nix-fetchers-tests-run
error: Cannot build '/nix/store/iy1bhwdvkfhizm1xbx1gfjw5pl997fky-nix-flake-tests-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/49gsdvpcc46c28bbbz2lw4hnqnra2a9x-nix-flake-tests-2.35.1+1
error: Cannot build '/nix/store/wa91f6yp2fizdql5r1c26j1i78a0vc7j-nix-functional-tests-2.35.1+1.drv'.
       Reason: 4 dependencies failed.
       Output paths:
         /nix/store/sk745gm7y2q0yb3m5fz7fx0c7fl48h43-nix-functional-tests-2.35.1+1
error: Cannot build '/nix/store/zfxwm58s82skcw6jk1dsipsf6cs0kdyb-nix-manual-2.35.1+1.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/0cwi0r5jxf28hcx3gd8dw7y7ss5p19z6-nix-manual-2.35.1+1-man
         /nix/store/l0a48xlb35d1hc4yrj7g6bpwgql9xhnw-nix-manual-2.35.1+1
error: Cannot build '/nix/store/2iivrk54y1r12ihx1gwjbz8crc0qq41d-nix-flake-tests-run.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/8dvh2bglbi85lxgk9jrr5w05cx7bpqwm-nix-flake-tests-run
error: Cannot build '/nix/store/5rch9266b6n2i2svvvv7m1jgj8ifmyi0-nix-2.35.1+1.drv'.
       Reason: 21 dependencies failed.
       Output paths:
         /nix/store/gh5b44g3q4nvxz2f2h440w053cx5bynq-nix-2.35.1+1
         /nix/store/p6khmvrhyqmj3md50xaax909jx48m8n3-nix-2.35.1+1-doc
         /nix/store/y7kci63sp834302fzs699321laan3m6j-nix-2.35.1+1-man
         /nix/store/zc4j39iwb105q7hkjzqxfk5c9c2ddc0k-nix-2.35.1+1-dev