Can't build the main branch

[remyleone]

What happened?

$ make generate
15:59:19 [ .. ] generating provider schema for hashicorp/aws 3.56.0
15:59:22 [ OK ] generating provider schema for hashicorp/aws 3.56.0
15:59:22 [ .. ] verify dependencies have expected content
all modules verified
15:59:25 [ OK ] go modules dependencies verified
15:59:25 [ .. ] go generate darwin_amd64
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x50 pc=0x1e94dd6]

goroutine 1 [running]:
github.com/crossplane/terrajet/pkg/types.init.0()
        /Users/sieben/workspace/upstream/provider-jet-aws/.work/pkg/pkg/mod/github.com/crossplane/[email protected]/pkg/types/reference.go:73 +0x116
exit status 2
apis/generate.go:35: running "go": exit status 1
15:59:30 [FAIL]
make[1]: *** [go.generate] Error 1
make: *** [generate] Error 2

How can we reproduce it?

make generate on the main branch.

What environment did it happen in?

Crossplane version:

[waldner]

The build is failing for me too, but with a different error:

$ make generate
19:49:41 [ .. ] verify dependencies have expected content
go: github.com/hashicorp/terraform-plugin-sdk/[email protected] (replaced by github.com/gdavison/terraform-plugin-sdk/[email protected]): version "v2.0.2-0.20210714181518-b5a3dc95a675" invalid: unknown revision b5a3dc95a675
20:08:12 [FAIL]
make[1]: *** [build/makelib/golang.mk:218: go.vendor.lite] Error 1
make: *** [build/makelib/common.mk:418: generate] Error 2

https://github.com/gdavison/terraform-plugin-sdk is a very old fork of the official repo which hasn't seen any commit since 2020, I don't know why the official one is being substituted with this one...

[haarchri]

Think you need to use go1.17