these 3 derivations will be built:
  /nix/store/zl5rgz16hh11ji7kn018b287j7k55cr9-DockerSandboxes-darwin.tar.gz.drv
  /nix/store/rmy7aby5f41cwah31jc1aff7nkr4ifx2-docker-sbx-0.50.1.drv
  /nix/store/vhfhcfb6cpvf0jvbwx98sq9fqvpsnd9r-check-docker-sbx.drv
building '/nix/store/1z4pcjv6103mxfraslijykivjvwc8r9f-DockerSandboxes-darwin.tar.gz.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/1z4pcjv6103mxfraslijykivjvwc8r9f-DockerSandboxes-darwin.tar.gz.drv' on farm.numtide.com:50051
DockerSandboxes-darwin.tar.gz> mac02: building 1z4pcjv6103mxfraslijykivjvwc8r9f-DockerSandboxes-darwin.tar.gz.drv
DockerSandboxes-darwin.tar.gz> structuredAttrs is enabled
DockerSandboxes-darwin.tar.gz> 
DockerSandboxes-darwin.tar.gz> trying https://github.com/docker/sbx-releases/releases/download/v0.50.1/DockerSandboxes-darwin.tar.gz
DockerSandboxes-darwin.tar.gz>   % Total    % Received % Xferd  Average Speed  Time    Time    Time   Current
DockerSandboxes-darwin.tar.gz>                                  Dload  Upload  Total   Spent   Left   Speed
DockerSandboxes-darwin.tar.gz> 
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz> 
DockerSandboxes-darwin.tar.gz>   0      0   0      0   0      0      0      0                              0
DockerSandboxes-darwin.tar.gz>  19 156.5M  19 30.70M   0      0 25.23M      0   00:06   00:01   00:05 30.70M
DockerSandboxes-darwin.tar.gz>  33 156.5M  33 51.70M   0      0 23.26M      0   00:06   00:02   00:04 25.77M
DockerSandboxes-darwin.tar.gz>  64 156.5M  64 100.9M   0      0 31.33M      0   00:04   00:03   00:01 33.59M
DockerSandboxes-darwin.tar.gz>  83 156.5M  83 130.0M   0      0 30.77M      0   00:05   00:04   00:01 32.43M
DockerSandboxes-darwin.tar.gz> 100 156.5M 100 156.5M   0      0 30.38M      0   00:05   00:05         32.43M
DockerSandboxes-darwin.tar.gz> 100 156.5M 100 156.5M   0      0 30.38M      0   00:05   00:05         32.43M
DockerSandboxes-darwin.tar.gz> 100 156.5M 100 156.5M   0      0 30.38M      0   00:05   00:05         32.43M
building '/nix/store/rmy7aby5f41cwah31jc1aff7nkr4ifx2-docker-sbx-0.50.1.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=20&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/rmy7aby5f41cwah31jc1aff7nkr4ifx2-docker-sbx-0.50.1.drv' on farm.numtide.com:50051
docker-sbx-0.50.1> mac02: building rmy7aby5f41cwah31jc1aff7nkr4ifx2-docker-sbx-0.50.1.drv
docker-sbx-0.50.1> structuredAttrs is enabled
docker-sbx-0.50.1> Using versionCheckHook
docker-sbx-0.50.1> Running phase: unpackPhase
docker-sbx-0.50.1> unpacking source archive /nix/store/glp7y2nzr374lyr4vg04bxb95237fmcq-DockerSandboxes-darwin.tar.gz
docker-sbx-0.50.1> source root is .
docker-sbx-0.50.1> setting SOURCE_DATE_EPOCH to timestamp 1793202417 of file "./THIRD-PARTY-NOTICES"
docker-sbx-0.50.1> Running phase: patchPhase
docker-sbx-0.50.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
docker-sbx-0.50.1> Running phase: configurePhase
docker-sbx-0.50.1> no configure script, doing nothing
docker-sbx-0.50.1> Running phase: buildPhase
docker-sbx-0.50.1> no Makefile or custom buildPhase, doing nothing
docker-sbx-0.50.1> Running phase: installPhase
docker-sbx-0.50.1> Running phase: installCheckPhase
docker-sbx-0.50.1> Executing versionCheckPhase
docker-sbx-0.50.1> Successfully managed to find version 0.50.1 in the output of the command /nix/store/skspqvnrmv7qkc18gkqvqsfzr054raqd-docker-sbx-0.50.1/bin/sbx version
docker-sbx-0.50.1> sbx version v0.50.1 ddb0268d7124b9cf98955d0b08ffd71a0dfcebe4
docker-sbx-0.50.1> Finished versionCheckPhase
docker-sbx-0.50.1> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/vhfhcfb6cpvf0jvbwx98sq9fqvpsnd9r-check-docker-sbx.drv' on 'grpc://farm.numtide.com:50051?connect-timeout=21&system=aarch64-darwin&token-file=/run/nix-farm-client/farm-token'
building '/nix/store/vhfhcfb6cpvf0jvbwx98sq9fqvpsnd9r-check-docker-sbx.drv' on farm.numtide.com:50051
check-docker-sbx> mac02: building vhfhcfb6cpvf0jvbwx98sq9fqvpsnd9r-check-docker-sbx.drv