these 13 derivations will be built:
  /nix/store/yxa1di1lyrwwxngj9a1rfryc0md00gmi-nix-store-2.36.0pre.drv
  /nix/store/gkwq46cr706cq37r49cv1hipcakmnv72-nix-store-c-2.36.0pre.drv
  /nix/store/fac2426fq7qpzwbp7jbw3j4cfnw77sxc-nix-fetchers-2.36.0pre.drv
  /nix/store/nn9cwm3vjkiln39h050aqg7kzh8aaxll-nix-expr-2.36.0pre.drv
  /nix/store/2g2m9rc76x7q4yzn7h4z8q2ivr1yrz4h-nix-expr-c-2.36.0pre.drv
  /nix/store/qsfy13xpaxrdwjxnkxlbzj9g2vjiydm2-nix-main-2.36.0pre.drv
  /nix/store/64p2m3afbga8h0jcyjli7mzm37hpv5mf-nix-main-c-2.36.0pre.drv
  /nix/store/gcyjw69xlrid03glz6kgzs3jkiqj0lm3-nix-fetchers-c-2.36.0pre.drv
  /nix/store/d9nccbh961bmcm1cb557qky6ddywiv7d-nix-flake-2.36.0pre.drv
  /nix/store/wbj3c3w3glv3sr4mlkg0drx9nq9a5380-nix-flake-c-2.36.0pre.drv
  /nix/store/x86mkyk3rphqmrf87gh71fy2d4rijgqz-nix-cmd-2.36.0pre.drv
  /nix/store/7n0pii9wcgw6nhfpmnxz3zdfspp10mkp-nix-2.36.0pre20260913_01dbefe.drv
  /nix/store/5jr305y3znbml892bxh27xc275j2205q-nix-functional-tests-2.36.0pre20260913_01dbefe.drv
error: build of '/nix/store/5jr305y3znbml892bxh27xc275j2205q-nix-functional-tests-2.36.0pre20260913_01dbefe.drv' on 'ssh-ng://customer@mac02' failed: Cannot build '/nix/store/5jr305y3znbml892bxh27xc275j2205q-nix-functional-tests-2.36.0pre20260913_01dbefe.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/ggqnkwaz1zg6l3c2sq1mr0pxf086j60a-nix-functional-tests-2.36.0pre20260913_01dbefe
       Last 25 log lines:
       > 209/223 local-overlay-store - nix-functional-tests:add-lower                         SKIP            0.18s   exit status 77
       > 210/223 local-overlay-store - nix-functional-tests:delete-refs                       SKIP            0.19s   exit status 77
       > 211/223 local-overlay-store - nix-functional-tests:delete-duplicate                  SKIP            0.20s   exit status 77
       > 212/223 git-hashing - nix-functional-tests:simple-sha256                             OK              1.67s
       > 213/223 local-overlay-store - nix-functional-tests:gc                                SKIP            0.19s   exit status 77
       > 214/223 local-overlay-store - nix-functional-tests:verify                            SKIP            0.18s   exit status 77
       > 215/223 local-overlay-store - nix-functional-tests:optimise                          SKIP            0.20s   exit status 77
       > 216/223 local-overlay-store - nix-functional-tests:stale-file-handle                 SKIP            0.19s   exit status 77
       > 217/223 flakes - nix-functional-tests:follow-paths                                   OK             12.14s
       > 218/223 git - nix-functional-tests:packed-refs-no-cache                              OK              3.55s
       > 219/223 flakes - nix-functional-tests:relative-paths                                 OK              6.73s
       > 220/223 flakes - nix-functional-tests:non-flake-inputs                               OK              8.01s
       > 221/223 git-hashing - nix-functional-tests:fixed                                     OK              5.33s
       > 222/223 flakes - nix-functional-tests:flakes                                         OK             27.05s
       > 223/223 flakes - nix-functional-tests:mercurial                                      OK             24.61s
       >
       > Summary of Failures:
       >
       >  63/223 main - nix-functional-tests:impure-derivations                      FAIL            2.36s   exit status 1
       >
       > Ok:                186
       > Fail:              1
       > Skipped:           36
       >
       > Full log written to /nix/var/nix/builds/nix-29789-1810053224/source/tests/functional/build/meson-logs/testlog.txt
       For full logs, run:
         nix log /nix/store/5jr305y3znbml892bxh27xc275j2205q-nix-functional-tests-2.36.0pre20260913_01dbefe.drv
error: Cannot build '/nix/store/5jr305y3znbml892bxh27xc275j2205q-nix-functional-tests-2.36.0pre20260913_01dbefe.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/ggqnkwaz1zg6l3c2sq1mr0pxf086j60a-nix-functional-tests-2.36.0pre20260913_01dbefe