these 2 derivations will be built:
  /nix/store/9s69lp6k637sg545jdsj5d002s8w73wx-ec2-ami-tools-1.5.7.zip.drv
  /nix/store/x5mzfp6r441dja87ahsc8dx4k4i0a6fm-ec2-ami-tools-1.5.7.drv
this path will be fetched (4.2 MiB download, 23.6 MiB unpacked):
  /nix/store/54753ig0dgmwryh6s02jf3dxqlg2v9kk-ruby-2.7.6
building '/nix/store/dn0s8rwpm3ybq154xn7q48wp9da0c3kd-ec2-ami-tools-1.5.7.zip.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-linux'
building '/nix/store/dn0s8rwpm3ybq154xn7q48wp9da0c3kd-ec2-ami-tools-1.5.7.zip.drv' on farm.numtide.com:50051
ec2-ami-tools-1.5.7.zip> elastic-arm-0f89b4f7: building dn0s8rwpm3ybq154xn7q48wp9da0c3kd-ec2-ami-tools-1.5.7.zip.drv
ec2-ami-tools-1.5.7.zip> 
ec2-ami-tools-1.5.7.zip> trying https://s3.amazonaws.com/ec2-downloads/ec2-ami-tools-1.5.7.zip
ec2-ami-tools-1.5.7.zip>   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
ec2-ami-tools-1.5.7.zip>                                  Dload  Upload   Total   Spent    Left  Speed
ec2-ami-tools-1.5.7.zip> 100  152k  100  152k    0     0   185k      0 --:--:-- --:--:-- --:--:--  185k
building '/nix/store/x5mzfp6r441dja87ahsc8dx4k4i0a6fm-ec2-ami-tools-1.5.7.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-linux'
building '/nix/store/x5mzfp6r441dja87ahsc8dx4k4i0a6fm-ec2-ami-tools-1.5.7.drv' on farm.numtide.com:50051
ec2-ami-tools-1.5.7> elastic-arm-c7c4897b: building x5mzfp6r441dja87ahsc8dx4k4i0a6fm-ec2-ami-tools-1.5.7.drv
ec2-ami-tools-1.5.7> unpacking sources
ec2-ami-tools-1.5.7> unpacking source archive /nix/store/vavxgv5lzykjhlilq7ayqgqn5mwh1pn2-ec2-ami-tools-1.5.7.zip
ec2-ami-tools-1.5.7> source root is ec2-ami-tools-1.5.7
ec2-ami-tools-1.5.7> setting SOURCE_DATE_EPOCH to timestamp 1427405968 of file ec2-ami-tools-1.5.7/readme-install.txt
ec2-ami-tools-1.5.7> patching sources
ec2-ami-tools-1.5.7> applying patch /nix/store/6izplgkrvlz0j9m5jy6nbhh6cajwhzbp-writable.patch
ec2-ami-tools-1.5.7> patching file lib/ec2/amitools/bundle.rb
ec2-ami-tools-1.5.7> Hunk #1 succeeded at 81 (offset 1 line).
ec2-ami-tools-1.5.7> patching file lib/ec2/platform/linux/tar.rb
ec2-ami-tools-1.5.7> updateAutotoolsGnuConfigScriptsPhase
ec2-ami-tools-1.5.7> configuring
ec2-ami-tools-1.5.7> no configure script, doing nothing
ec2-ami-tools-1.5.7> building
ec2-ami-tools-1.5.7> no Makefile, doing nothing
ec2-ami-tools-1.5.7> installing
ec2-ami-tools-1.5.7> post-installation fixup
ec2-ami-tools-1.5.7> shrinking RPATHs of ELF executables and libraries in /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7
ec2-ami-tools-1.5.7> strip is /nix/store/jm6gqq369d0vd9pz3b7swn2vyycygdb9-gcc-wrapper-9.5.0/bin/strip
ec2-ami-tools-1.5.7> stripping (with command strip and flags -S) in  /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/lib /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin
ec2-ami-tools-1.5.7> patching script interpreter paths in /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-bundle-vol-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-bundle-image-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-ami-tools-version-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-upload-bundle-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-download-bundle-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-migrate-manifest-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-unbundle-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-migrate-bundle-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7/bin/.ec2-delete-bundle-wrapped: interpreter directive changed from "#!/bin/bash" to "/nix/store/m45cjiwspshg01wrk2pln2qndasky23r-bash-5.1-p16/bin/bash"
ec2-ami-tools-1.5.7> checking for references to /build/ in /nix/store/pw0n2lnpgds9jfsr7w88cy3bpb58i2iw-ec2-ami-tools-1.5.7...

upload niks3: ok