these 3 derivations will be built:
  /nix/store/fp7xc8d7rz8bskc5qhznm5s18rm3kwri-swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz.drv
  /nix/store/019gz8mi57xhy0qz91xavjy8f5f52w1q-swamp-20261028.234740.0-sha.963e0d28.drv
  /nix/store/nswhg4q0j2ns164kk5byp1xzzvwjp62a-check-swamp.drv
building '/nix/store/klh4jp30ixsws6q3hmiq2mvsdx1qwyr8-swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/klh4jp30ixsws6q3hmiq2mvsdx1qwyr8-swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz.drv' on farm.numtide.com:50051
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> mac02: building klh4jp30ixsws6q3hmiq2mvsdx1qwyr8-swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz.drv
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> structuredAttrs is enabled
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> 
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> trying https://artifacts.swamp-club.com/swamp/20261028.234740.0-sha.963e0d28/binary/darwin/aarch64/swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> 
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz>   0      0   0      0   0      0      0      0                              0
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz>  24 108.2M  24 26.07M   0      0 24.16M      0   00:04   00:01   00:03 25.95M
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz>  63 108.2M  63 68.98M   0      0 33.15M      0   00:03   00:02   00:01 34.38M
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> 100 108.2M 100 108.2M   0      0 35.77M      0   00:03   00:03         34.38M
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> 100 108.2M 100 108.2M   0      0 35.77M      0   00:03   00:03         34.38M
swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz> 100 108.2M 100 108.2M   0      0 35.77M      0   00:03   00:03         34.38M
building '/nix/store/019gz8mi57xhy0qz91xavjy8f5f52w1q-swamp-20261028.234740.0-sha.963e0d28.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=23&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/019gz8mi57xhy0qz91xavjy8f5f52w1q-swamp-20261028.234740.0-sha.963e0d28.drv' on farm.numtide.com:50051
swamp-20261028.234740.0-sha.963e0d28> mac02: building 019gz8mi57xhy0qz91xavjy8f5f52w1q-swamp-20261028.234740.0-sha.963e0d28.drv
swamp-20261028.234740.0-sha.963e0d28> Using versionCheckHook
swamp-20261028.234740.0-sha.963e0d28> Running phase: unpackPhase
swamp-20261028.234740.0-sha.963e0d28> unpacking source archive /nix/store/2026sghb8apx71ncjq0r6lawh2mh4s2m-swamp-20261028.234740.0-sha.963e0d28-binary-darwin-aarch64.tar.gz
swamp-20261028.234740.0-sha.963e0d28> source root is .
swamp-20261028.234740.0-sha.963e0d28> setting SOURCE_DATE_EPOCH to timestamp 1793250136 of file "./env-vars"
swamp-20261028.234740.0-sha.963e0d28> warning: file "./env-vars" may be generated; SOURCE_DATE_EPOCH may be non-deterministic
swamp-20261028.234740.0-sha.963e0d28> Running phase: patchPhase
swamp-20261028.234740.0-sha.963e0d28> Running phase: updateAutotoolsGnuConfigScriptsPhase
swamp-20261028.234740.0-sha.963e0d28> Running phase: configurePhase
swamp-20261028.234740.0-sha.963e0d28> no configure script, doing nothing
swamp-20261028.234740.0-sha.963e0d28> Running phase: buildPhase
swamp-20261028.234740.0-sha.963e0d28> no Makefile or custom buildPhase, doing nothing
swamp-20261028.234740.0-sha.963e0d28> Running phase: installPhase
swamp-20261028.234740.0-sha.963e0d28> Running phase: fixupPhase
swamp-20261028.234740.0-sha.963e0d28> checking for references to /nix/var/nix/builds/nix-18393-1565211773/ in /nix/store/qahwc9qxh12fr4vp16fmmk3fky41a7p6-swamp-20261028.234740.0-sha.963e0d28...
swamp-20261028.234740.0-sha.963e0d28> patching script interpreter paths in /nix/store/qahwc9qxh12fr4vp16fmmk3fky41a7p6-swamp-20261028.234740.0-sha.963e0d28
swamp-20261028.234740.0-sha.963e0d28> Running phase: installCheckPhase
swamp-20261028.234740.0-sha.963e0d28> Executing versionCheckPhase
swamp-20261028.234740.0-sha.963e0d28> Successfully managed to find version 20261028.234740.0-sha.963e0d28 in the output of the command /nix/store/qahwc9qxh12fr4vp16fmmk3fky41a7p6-swamp-20261028.234740.0-sha.963e0d28/bin/swamp --version
swamp-20261028.234740.0-sha.963e0d28> swamp 20261028.234740.0-sha.963e0d28
swamp-20261028.234740.0-sha.963e0d28> Finished versionCheckPhase
swamp-20261028.234740.0-sha.963e0d28> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/nswhg4q0j2ns164kk5byp1xzzvwjp62a-check-swamp.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=22&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/nswhg4q0j2ns164kk5byp1xzzvwjp62a-check-swamp.drv' on farm.numtide.com:50051
check-swamp> mac02: building nswhg4q0j2ns164kk5byp1xzzvwjp62a-check-swamp.drv