these 15 derivations will be built:
  /nix/store/1wsmlgfkmla2zxzh7b0z62ws6kbkax2h-nix-store-2.36.0pre.drv
  /nix/store/hs4f07q7p01m4gqjzl8z8zyyd5ls9kxq-nix-fetchers-2.36.0pre.drv
  /nix/store/mhvbdhxgal7akxqfd0s3flm1cgbvxmlc-nix-expr-2.36.0pre.drv
  /nix/store/27cn4nhrysygaw8nri9avqpfsx38g956-nix-flake-2.36.0pre.drv
  /nix/store/mpmbsc7kndddjib5d4qy1rv7g77gj7jm-nix-store-c-2.36.0pre.drv
  /nix/store/a0nsq9c3s8dl8ca3lh259bi2v03yxjmq-nix-expr-c-2.36.0pre.drv
  /nix/store/9733iyk8k4ca1ci396ya6a85adg9qx6s-nix-fetchers-c-2.36.0pre.drv
  /nix/store/3hxnjks1msqgap0h9jc306a4dp7vigjl-nix-flake-c-2.36.0pre.drv
  /nix/store/k781lhdsy52gcazsh9mf6l5df4fnqwkh-nix-main-2.36.0pre.drv
  /nix/store/l99m326db6cg216ypwnyi2z7xwrc62g2-nix-main-c-2.36.0pre.drv
  /nix/store/w0awxlxk8qghiw87wliq99wc2vzq0gzr-nix-cmd-2.36.0pre.drv
  /nix/store/wvfz253s619yl2d1j71rwa1hv6p9vf20-nix-2.36.0pre20260913_af63c97.drv
  /nix/store/5779ifm8cmfdvlcnpykncahf7d9k8raz-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.35.1.drv
  /nix/store/ilv9ahdpv7dkjvab36nk83gqlr721v7k-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97.drv
  /nix/store/z5nwwn9bvwr558lp3mavy8pkpp26qvvf-install-tests.drv
error: Cannot build '/nix/store/ilv9ahdpv7dkjvab36nk83gqlr721v7k-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/v9c4k20dvr0rh7kh5papxr5wxpgzgsi8-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97
       Last 25 log lines:
       > 209/223 flakes - nix-functional-tests:non-flake-inputs                      OK              2.93s
       > 210/223 local-overlay-store - nix-functional-tests:redundant-add            OK              2.54s
       > 211/223 local-overlay-store - nix-functional-tests:add-lower                OK              2.54s
       > 212/223 local-overlay-store - nix-functional-tests:delete-duplicate         OK              2.63s
       > 213/223 local-overlay-store - nix-functional-tests:optimise                 OK              2.66s
       > 214/223 local-overlay-store - nix-functional-tests:build                    OK              3.04s
       > 215/223 local-overlay-store - nix-functional-tests:verify                   OK              2.76s
       > 216/223 local-overlay-store - nix-functional-tests:check-post-init          OK              3.10s
       > 217/223 local-overlay-store - nix-functional-tests:gc                       OK              3.09s
       > 218/223 local-overlay-store - nix-functional-tests:delete-refs              OK              3.33s
       > 219/223 local-overlay-store - nix-functional-tests:stale-file-handle        OK              4.33s
       > 220/223 git-hashing - nix-functional-tests:fixed                            OK              5.32s
       > 221/223 flakes - nix-functional-tests:flakes                                OK              7.88s
       > 222/223 flakes - nix-functional-tests:mercurial                             OK             10.69s
       > 223/223 main - nix-functional-tests:lang                                    OK             22.10s
       >
       > Summary of Failures:
       >
       >  55/223 main - nix-functional-tests:impure-derivations                      FAIL            1.11s   exit status 1
       >
       > Ok:                196
       > Fail:              1
       > Skipped:           26
       >
       > Full log written to /build/source/tests/functional/build/meson-logs/testlog.txt
       For full logs, run:
         nix log /nix/store/ilv9ahdpv7dkjvab36nk83gqlr721v7k-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.36.0pre20260913_af63c97.drv
error: Cannot build '/nix/store/5779ifm8cmfdvlcnpykncahf7d9k8raz-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.35.1.drv'.
       Reason: builder failed with exit code 1.
       Output paths:
         /nix/store/yqnw4v2b0m00lvm7000yjj55fgxmgzjv-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.35.1
       Last 25 log lines:
       > 213/223 local-overlay-store - nix-functional-tests:build                    OK              2.77s
       > 214/223 local-overlay-store - nix-functional-tests:optimise                 OK              2.55s
       > 215/223 local-overlay-store - nix-functional-tests:verify                   OK              2.57s
       > 216/223 local-overlay-store - nix-functional-tests:check-post-init          OK              2.87s
       > 217/223 local-overlay-store - nix-functional-tests:gc                       OK              3.06s
       > 218/223 local-overlay-store - nix-functional-tests:delete-refs              OK              3.23s
       > 219/223 local-overlay-store - nix-functional-tests:stale-file-handle        OK              4.15s
       > 220/223 git-hashing - nix-functional-tests:fixed                            OK              5.26s
       > 221/223 flakes - nix-functional-tests:flakes                                OK              7.97s
       > 222/223 flakes - nix-functional-tests:mercurial                             OK             10.47s
       > 223/223 main - nix-functional-tests:lang                                    OK             22.20s
       >
       > Summary of Failures:
       >
       > 124/223 main - nix-functional-tests:write-file                              FAIL            0.50s   exit status 1
       > 141/223 ca - nix-functional-tests:scratch-path                              FAIL            1.03s   exit status 1
       > 161/223 dyn-drv - nix-functional-tests:dep-built-drv-submitted              FAIL            1.03s   exit status 1
       > 165/223 dyn-drv - nix-functional-tests:submit-reference                     FAIL            1.05s   exit status 1
       > 167/223 dyn-drv - nix-functional-tests:submit-failure                       FAIL            1.14s   exit status 1
       >
       > Ok:                191
       > Fail:              5
       > Skipped:           27
       >
       > Full log written to /build/source/tests/functional/build/meson-logs/testlog.txt
       For full logs, run:
         nix log /nix/store/5779ifm8cmfdvlcnpykncahf7d9k8raz-nix-daemon-compat-tests-2.36.0pre20260913_af63c97-with-daemon-2.35.1.drv
error: Cannot build '/nix/store/z5nwwn9bvwr558lp3mavy8pkpp26qvvf-install-tests.drv'.
       Reason: 2 dependencies failed.
       Output paths:
         /nix/store/nnighdwqmqzkhy3d9ya14b702irz4d0q-install-tests