Partial build log
this derivation will be built:
/nix/store/rwz61zvp2brsljq80rnvgj1a519gvzl9-tools-0d047c8.drv
building '/nix/store/cclslnchkzxh0vj41gajcla19wfb953x-tools-0d047c8.drv'...
tools> exporting https://go.googlesource.com/tools (rev 0d047c8d5a8c3a1c89d9d78511f4ed7aef49ea0c) into /nix/store/bp8g1r8h5aji3zx9d8n6c3584knigjac-tools-0d047c8
tools> Initialized empty Git repository in /nix/store/bp8g1r8h5aji3zx9d8n6c3584knigjac-tools-0d047c8/.git/
tools> remote: Finding sources: 100% (775/775)
tools> remote: Total 775 (delta 28), reused 325 (delta 28)
tools> Receiving objects: 100% (775/775), 2.26 MiB | 6.37 MiB/s, done.
tools> Resolving deltas: 100% (28/28), done.
tools> From https://go.googlesource.com/tools
tools> * branch refs/changes/06/35106/3 -> FETCH_HEAD
tools> Switched to a new branch 'fetchgit'
tools> removing `.git'...