these 4 derivations will be built:
  /nix/store/ianlr9hsfq6var6s67kxxsm5p9jw816m-source.drv
  /nix/store/h25snkw0dfj6pvmqvgqkpdqam30djkjh-crush-0.100.0-go-modules.drv
  /nix/store/dgylf0axazwlmfmgif7fbhjy9axb79sf-crush-0.100.0.drv
  /nix/store/nkzqhaw8pxh0f31ar7y2hyh0xxgci857-check-crush.drv
warning: ignoring the client-specified setting 'store', because it is a restricted setting and you are not a trusted user
building '/nix/store/h25snkw0dfj6pvmqvgqkpdqam30djkjh-crush-0.100.0-go-modules.drv' on farm.numtide.com:50051
crush-0.100.0-go-modules> bld1: building h25snkw0dfj6pvmqvgqkpdqam30djkjh-crush-0.100.0-go-modules.drv
building '/nix/store/dgylf0axazwlmfmgif7fbhjy9axb79sf-crush-0.100.0.drv' on farm.numtide.com:50051
crush-0.100.0> bld1: building dgylf0axazwlmfmgif7fbhjy9axb79sf-crush-0.100.0.drv
crush-0.100.0> Using versionCheckHook
crush-0.100.0> Running phase: unpackPhase
crush-0.100.0> unpacking source archive /nix/store/i5qzf0jfi7pcb3ly95f3qv2mzkhb6ybr-source
crush-0.100.0> source root is source
crush-0.100.0> Running phase: patchPhase
crush-0.100.0> Running phase: updateAutotoolsGnuConfigScriptsPhase
crush-0.100.0> Running phase: configurePhase
crush-0.100.0> Running phase: buildPhase
crush-0.100.0> Building subPackage ./.
crush-0.100.0> buildPhase completed in 54 seconds
crush-0.100.0> Running phase: installPhase
crush-0.100.0> Running phase: fixupPhase
crush-0.100.0> shrinking RPATHs of ELF executables and libraries in /nix/store/89zc1wlc1qmcz1s0b28gbanqhgcha689-crush-0.100.0
crush-0.100.0> shrinking /nix/store/89zc1wlc1qmcz1s0b28gbanqhgcha689-crush-0.100.0/bin/crush
crush-0.100.0> checking for references to /build/ in /nix/store/89zc1wlc1qmcz1s0b28gbanqhgcha689-crush-0.100.0...
crush-0.100.0> patching script interpreter paths in /nix/store/89zc1wlc1qmcz1s0b28gbanqhgcha689-crush-0.100.0
crush-0.100.0> stripping (with command strip and flags -S -p) in /nix/store/89zc1wlc1qmcz1s0b28gbanqhgcha689-crush-0.100.0/bin
crush-0.100.0> Running phase: installCheckPhase
crush-0.100.0> Executing versionCheckPhase
crush-0.100.0> Successfully managed to find version 0.100.0 in the output of the command /nix/store/89zc1wlc1qmcz1s0b28gbanqhgcha689-crush-0.100.0/bin/crush --version
crush-0.100.0> crush version 0.100.0
crush-0.100.0> Finished versionCheckPhase
crush-0.100.0> no Makefile or custom installCheckPhase, doing nothing
building '/nix/store/nkzqhaw8pxh0f31ar7y2hyh0xxgci857-check-crush.drv' on farm.numtide.com:50051
check-crush> bld1: building nkzqhaw8pxh0f31ar7y2hyh0xxgci857-check-crush.drv