this derivation will be built:
  /nix/store/2f5q70bl5zzxb29873fnvlwvjkavff8v-nix-grpc-store-0.1.0.drv
building '/nix/store/2f5q70bl5zzxb29873fnvlwvjkavff8v-nix-grpc-store-0.1.0.drv'
nix-grpc-store-0.1.0> tribuchet: building on jamie
nix-grpc-store-0.1.0> Running phase: unpackPhase
nix-grpc-store-0.1.0> unpacking source archive /nix/store/330qgk4ybqjfr442yigmwpfibhr1lxhy-source
nix-grpc-store-0.1.0> source root is source
nix-grpc-store-0.1.0> separate-debug-info: recording checksum of source files for debug support...
nix-grpc-store-0.1.0> Running phase: patchPhase
nix-grpc-store-0.1.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
nix-grpc-store-0.1.0> Running phase: configurePhase
nix-grpc-store-0.1.0> mesonConfigurePhase flags: --prefix=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0 --libdir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/lib --libexecdir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/libexec --bindir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/bin --sbindir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/sbin --includedir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/include --mandir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/share/man --infodir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/share/info --localedir=/nix/store/lyl95kd1d9im2bv9iw0mx997zf4a26gb-nix-grpc-store-0.1.0/share/locale -Dauto_features=enabled -Dwrap_mode=nodownload --buildtype=plain