these 3 derivations will be built:
  /nix/store/c007hm4w87mjlln4g9d0wj44a2fwzc3z-swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz.drv
  /nix/store/0sx99rb4r49y4ma7089dmhmn47zw4j7i-swamp-20261023.022735.0-sha.cb473655.drv
  /nix/store/g402slh5aqbx5xg8x3wqmll51v5jmjgn-check-swamp.drv
building '/nix/store/2nif9cdlz38wiqhv8jkxdag0khvxjzww-swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-darwin'
building '/nix/store/2nif9cdlz38wiqhv8jkxdag0khvxjzww-swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz.drv' on farm.numtide.com:50051
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> mac02: building 2nif9cdlz38wiqhv8jkxdag0khvxjzww-swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz.drv
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> structuredAttrs is enabled
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> 
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> trying https://artifacts.swamp-club.com/swamp/20261023.022735.0-sha.cb473655/binary/darwin/aarch64/swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> 
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz>   0      0   0      0   0      0      0      0                              0
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz>   4 107.1M   4  4.52M   0      0  3.95M      0   00:27   00:01   00:26  4.52M
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz>  43 107.1M  43 46.34M   0      0 21.58M      0   00:04   00:02   00:02 23.16M
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz>  82 107.1M  82 88.46M   0      0 28.04M      0   00:03   00:03         29.40M
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> 100 107.1M 100 107.1M   0      0 29.79M      0   00:03   00:03         29.40M
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> 100 107.1M 100 107.1M   0      0 29.79M      0   00:03   00:03         29.40M
swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz> 100 107.1M 100 107.1M   0      0 29.79M      0   00:03   00:03         29.40M
building '/nix/store/0sx99rb4r49y4ma7089dmhmn47zw4j7i-swamp-20261023.022735.0-sha.cb473655.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-darwin'
building '/nix/store/0sx99rb4r49y4ma7089dmhmn47zw4j7i-swamp-20261023.022735.0-sha.cb473655.drv' on farm.numtide.com:50051
swamp-20261023.022735.0-sha.cb473655> mac02: building 0sx99rb4r49y4ma7089dmhmn47zw4j7i-swamp-20261023.022735.0-sha.cb473655.drv
swamp-20261023.022735.0-sha.cb473655> Using versionCheckHook
swamp-20261023.022735.0-sha.cb473655> Running phase: unpackPhase
swamp-20261023.022735.0-sha.cb473655> unpacking source archive /nix/store/g247qjx9yhx68q6wd969wywnxliy28yh-swamp-20261023.022735.0-sha.cb473655-binary-darwin-aarch64.tar.gz
swamp-20261023.022735.0-sha.cb473655> source root is .
swamp-20261023.022735.0-sha.cb473655> setting SOURCE_DATE_EPOCH to timestamp 1792749046 of file "./env-vars"
swamp-20261023.022735.0-sha.cb473655> warning: file "./env-vars" may be generated; SOURCE_DATE_EPOCH may be non-deterministic
swamp-20261023.022735.0-sha.cb473655> Running phase: patchPhase
swamp-20261023.022735.0-sha.cb473655> Running phase: updateAutotoolsGnuConfigScriptsPhase
swamp-20261023.022735.0-sha.cb473655> Running phase: configurePhase
swamp-20261023.022735.0-sha.cb473655> no configure script, doing nothing
swamp-20261023.022735.0-sha.cb473655> Running phase: buildPhase
swamp-20261023.022735.0-sha.cb473655> no Makefile or custom buildPhase, doing nothing
swamp-20261023.022735.0-sha.cb473655> Running phase: installPhase
swamp-20261023.022735.0-sha.cb473655> Running phase: fixupPhase
swamp-20261023.022735.0-sha.cb473655> checking for references to /nix/var/nix/builds/nix-19418-4278424584/ in /nix/store/01vl1zwdym8514sv852fnsjlw94k70zq-swamp-20261023.022735.0-sha.cb473655...
swamp-20261023.022735.0-sha.cb473655> patching script interpreter paths in /nix/store/01vl1zwdym8514sv852fnsjlw94k70zq-swamp-20261023.022735.0-sha.cb473655
swamp-20261023.022735.0-sha.cb473655> Running phase: installCheckPhase
swamp-20261023.022735.0-sha.cb473655> Executing versionCheckPhase
swamp-20261023.022735.0-sha.cb473655> Successfully managed to find version 20261023.022735.0-sha.cb473655 in the output of the command /nix/store/01vl1zwdym8514sv852fnsjlw94k70zq-swamp-20261023.022735.0-sha.cb473655/bin/swamp --version
swamp-20261023.022735.0-sha.cb473655> swamp 20261023.022735.0-sha.cb473655
swamp-20261023.022735.0-sha.cb473655> Finished versionCheckPhase
swamp-20261023.022735.0-sha.cb473655> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/g402slh5aqbx5xg8x3wqmll51v5jmjgn-check-swamp.drv' on 'grpc://farm.numtide.com:50051?client-cert=/run/secrets/vars/per-machine/bld1/nix-farm-ci/crt&client-key=/run/secrets/vars/per-machine/bld1/nix-farm-ci/key&connect-timeout=20&system=aarch64-darwin'
building '/nix/store/g402slh5aqbx5xg8x3wqmll51v5jmjgn-check-swamp.drv' on farm.numtide.com:50051
check-swamp> mac02: building g402slh5aqbx5xg8x3wqmll51v5jmjgn-check-swamp.drv