Partial build log
this derivation will be built:
/nix/store/0g5jd4df51hqcjiqpngwqjhpki3wf3mg-go-outline-unstable-2021-06-08-go-modules.drv
this path will be fetched (0.00 MiB download, 0.01 MiB unpacked):
/nix/store/9fxnffqsrww4wqwf8qc5jwbzrp4p4zkq-source
copying path '/nix/store/9fxnffqsrww4wqwf8qc5jwbzrp4p4zkq-source' from 'https://cache.nixos.org'...
building '/nix/store/3x4a03hi7fkbxx8123815pcpx4vhgc8r-go-outline-unstable-2021-06-08-go-modules.drv'...
go-outline-unstable> unpacking sources
go-outline-unstable> unpacking source archive /nix/store/9fxnffqsrww4wqwf8qc5jwbzrp4p4zkq-source
go-outline-unstable> source root is source
go-outline-unstable> patching sources
go-outline-unstable> configuring
go-outline-unstable> building
go-outline-unstable> go: downloading golang.org/x/tools v0.1.1
go-outline-unstable> installing