this derivation will be built:
  /nix/store/2nyvhmvxlpa18l1nnp1pya0g7mpp7gmd-nix-grpc-store-0.1.0-beta.1.drv
building '/nix/store/2nyvhmvxlpa18l1nnp1pya0g7mpp7gmd-nix-grpc-store-0.1.0-beta.1.drv' on 'ssh-ng://customer@mac02'
building '/nix/store/2nyvhmvxlpa18l1nnp1pya0g7mpp7gmd-nix-grpc-store-0.1.0-beta.1.drv'
nix-grpc-store-0.1.0-beta.1> Running phase: unpackPhase
nix-grpc-store-0.1.0-beta.1> unpacking source archive /nix/store/3kkwqmd1mcjxg12w5kgfdw4dqsmrxsa0-source
nix-grpc-store-0.1.0-beta.1> source root is source
nix-grpc-store-0.1.0-beta.1> Running phase: patchPhase
nix-grpc-store-0.1.0-beta.1> Running phase: updateAutotoolsGnuConfigScriptsPhase
nix-grpc-store-0.1.0-beta.1> Running phase: configurePhase
nix-grpc-store-0.1.0-beta.1> mesonConfigurePhase flags: --prefix=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1 --libdir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/lib --libexecdir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/libexec --bindir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/bin --sbindir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/sbin --includedir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/include --mandir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/share/man --infodir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/share/info --localedir=/nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/share/locale -Dauto_features=enabled -Dwrap_mode=nodownload --buildtype=plain
nix-grpc-store-0.1.0-beta.1> The Meson build system
nix-grpc-store-0.1.0-beta.1> Version: 1.10.2
nix-grpc-store-0.1.0-beta.1> Source dir: /nix/var/nix/builds/nix-21117-1939394278/source
nix-grpc-store-0.1.0-beta.1> Build dir: /nix/var/nix/builds/nix-21117-1939394278/source/build
nix-grpc-store-0.1.0-beta.1> Build type: native build
nix-grpc-store-0.1.0-beta.1> WARNING: Project does not target a minimum version but uses feature introduced in '1.1': meson.options file. Use meson_options.txt instead
nix-grpc-store-0.1.0-beta.1> Project name: nix-grpc-store
nix-grpc-store-0.1.0-beta.1> Project version: 0.1.0-beta.1
nix-grpc-store-0.1.0-beta.1> C++ compiler for the host machine: clang++ (clang 21.1.8 "clang version 21.1.8")
nix-grpc-store-0.1.0-beta.1> C++ linker for the host machine: clang++ ld64 956.6
nix-grpc-store-0.1.0-beta.1> Host machine cpu family: aarch64
nix-grpc-store-0.1.0-beta.1> Host machine cpu: aarch64
nix-grpc-store-0.1.0-beta.1> Found pkg-config: YES (/nix/store/kd2x1bj3gwfh2hb69fk5ym043h2qavxc-pkg-config-wrapper-0.29.2/bin/pkg-config) 0.29.2
nix-grpc-store-0.1.0-beta.1> Run-time dependency grpc++ found: YES 1.83.0
nix-grpc-store-0.1.0-beta.1> Run-time dependency protobuf found: YES 36.1.0
nix-grpc-store-0.1.0-beta.1> Run-time dependency libzstd found: YES 1.5.7
nix-grpc-store-0.1.0-beta.1> Run-time dependency threads found: YES
nix-grpc-store-0.1.0-beta.1> Run-time dependency libcrypto found: YES 3.6.4
nix-grpc-store-0.1.0-beta.1> Run-time dependency prometheus-cpp-core found: YES 1.3.0
nix-grpc-store-0.1.0-beta.1> Run-time dependency prometheus-cpp-pull found: YES 1.3.0
nix-grpc-store-0.1.0-beta.1> Run-time dependency absl_flat_hash_map found: YES 20260107
nix-grpc-store-0.1.0-beta.1> Run-time dependency absl_hash found: YES 20260107
nix-grpc-store-0.1.0-beta.1> Run-time dependency absl_synchronization found: YES 20260107
nix-grpc-store-0.1.0-beta.1> Compiler for C++ supports arguments -Werror=thread-safety: YES 
nix-grpc-store-0.1.0-beta.1> Run-time dependency jemalloc found: YES 5.3.1_0
nix-grpc-store-0.1.0-beta.1> Run-time dependency nix-store found: YES 2.34.8
nix-grpc-store-0.1.0-beta.1> Run-time dependency nix-util found: YES 2.34.8
nix-grpc-store-0.1.0-beta.1> Run-time dependency libcurl found: YES 8.22.0
nix-grpc-store-0.1.0-beta.1> Run-time dependency nlohmann_json found: YES 3.12.0
nix-grpc-store-0.1.0-beta.1> Check usable header "jwt-cpp/traits/nlohmann-json/defaults.h" : YES 
nix-grpc-store-0.1.0-beta.1> Program protoc found: YES (/nix/store/r1npr0vx8d17c0fhh9gvg9mpaiphn62a-protobuf-36.1/bin/protoc)
nix-grpc-store-0.1.0-beta.1> Program grpc_cpp_plugin found: YES (/nix/store/0mm81ldgq4ssz7gnh8589gx9zfcxpdhq-grpc-1.83.0/bin/grpc_cpp_plugin)
nix-grpc-store-0.1.0-beta.1> Run-time dependency dl found: YES
nix-grpc-store-0.1.0-beta.1> Program tests/farm-client-test.sh found: YES (/nix/var/nix/builds/nix-21117-1939394278/source/tests/farm-client-test.sh)
nix-grpc-store-0.1.0-beta.1> Program tests/oidc-test.sh found: YES (/nix/var/nix/builds/nix-21117-1939394278/source/tests/oidc-test.sh)
nix-grpc-store-0.1.0-beta.1> Build targets in project: 11
nix-grpc-store-0.1.0-beta.1> WARNING: Project specifies no minimum version but uses features which were added in versions:
nix-grpc-store-0.1.0-beta.1>  * 1.1: {'meson.options file'}
nix-grpc-store-0.1.0-beta.1> 
nix-grpc-store-0.1.0-beta.1> nix-grpc-store 0.1.0-beta.1
nix-grpc-store-0.1.0-beta.1> 
nix-grpc-store-0.1.0-beta.1>   User defined options
nix-grpc-store-0.1.0-beta.1>     auto_features: enabled
nix-grpc-store-0.1.0-beta.1>     bindir       : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/bin
nix-grpc-store-0.1.0-beta.1>     buildtype    : plain
nix-grpc-store-0.1.0-beta.1>     includedir   : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/include
nix-grpc-store-0.1.0-beta.1>     infodir      : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/share/info
nix-grpc-store-0.1.0-beta.1>     libdir       : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/lib
nix-grpc-store-0.1.0-beta.1>     libexecdir   : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/libexec
nix-grpc-store-0.1.0-beta.1>     localedir    : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/share/locale
nix-grpc-store-0.1.0-beta.1>     mandir       : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/share/man
nix-grpc-store-0.1.0-beta.1>     prefix       : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1
nix-grpc-store-0.1.0-beta.1>     sbindir      : /nix/store/44ia935zcr2qclq8lw3rvan4sbp02qvk-nix-grpc-store-0.1.0-beta.1/sbin
nix-grpc-store-0.1.0-beta.1>     wrap_mode    : nodownload
nix-grpc-store-0.1.0-beta.1> 
nix-grpc-store-0.1.0-beta.1> Found ninja-1.13.2 at /nix/store/kalf64hrn0zrxlacfvgymwbck77qvsr9-ninja-1.13.2/bin/ninja
nix-grpc-store-0.1.0-beta.1> mesonConfigurePhase: enabled\ parallel\ building
nix-grpc-store-0.1.0-beta.1> Running phase: buildPhase
nix-grpc-store-0.1.0-beta.1> build flags: -j10
nix-grpc-store-0.1.0-beta.1> [1/38] Generating nix_remote_proto with a custom command
nix-grpc-store-0.1.0-beta.1> [2/38] Compiling C++ object nix-grpc-store-loader.dylib.p/src_client_plugin-loader.cc.o
nix-grpc-store-0.1.0-beta.1> [3/38] Compiling C++ object xfcc-test.p/tests_xfcc-test.cc.o
nix-grpc-store-0.1.0-beta.1> [4/38] Compiling C++ object libnix-grpc-dispatcher.a.p/meson-generated_.._nix_remote.pb.cc.o
nix-grpc-store-0.1.0-beta.1> [5/38] Linking target nix-grpc-store-loader.dylib
nix-grpc-store-0.1.0-beta.1> [6/38] Linking target xfcc-test
nix-grpc-store-0.1.0-beta.1> [7/38] Precompiling header ../pch/client_pch.hh
nix-grpc-store-0.1.0-beta.1> [8/38] Precompiling header ../pch/daemon_pch.hh
nix-grpc-store-0.1.0-beta.1> [9/38] Compiling C++ object scheduler-test.p/tests_scheduler-test.cc.o
nix-grpc-store-0.1.0-beta.1> [10/38] Compiling C++ object dispatcher-bench.p/tests_dispatcher-bench.cc.o
nix-grpc-store-0.1.0-beta.1> [11/38] Compiling C++ object libnix-grpc-dispatcher.a.p/src_daemon_dispatcher.cc.o
nix-grpc-store-0.1.0-beta.1> [12/38] Compiling C++ object scheduler-grpc-bench.p/meson-generated_.._nix_remote.grpc.pb.cc.o
nix-grpc-store-0.1.0-beta.1> [13/38] Linking static target libnix-grpc-dispatcher.a
nix-grpc-store-0.1.0-beta.1> [14/38] Compiling C++ object nix-grpc-store.dylib.p/meson-generated_.._nix_remote.pb.cc.o
nix-grpc-store-0.1.0-beta.1> [15/38] Compiling C++ object farm-client-test.p/tests_farm-client-test.cc.o
nix-grpc-store-0.1.0-beta.1> [16/38] Compiling C++ object nix-grpc-store.dylib.p/src_client_channel.cc.o
nix-grpc-store-0.1.0-beta.1> [17/38] Compiling C++ object nix-grpc-store.dylib.p/meson-generated_.._nix_remote.grpc.pb.cc.o
nix-grpc-store-0.1.0-beta.1> [18/38] Compiling C++ object oidc-test.p/tests_oidc-test.cc.o
nix-grpc-store-0.1.0-beta.1> [19/38] Compiling C++ object nix-grpc-store.dylib.p/src_client_store.cc.o
nix-grpc-store-0.1.0-beta.1> [20/38] Compiling C++ object scheduler-grpc-bench.p/tests_scheduler-grpc-bench.cc.o
nix-grpc-store-0.1.0-beta.1> [21/38] Compiling C++ object nix-grpc-daemon.p/meson-generated_.._nix_remote.pb.cc.o