memory leak during shard install

[fauno]

Hi, while trying to install micrate as a dependency for crecto, I got this message, the shard install took 70% RAM (out of 8GB) and was later killed by OOM. I tracked it down to micrate, but don't have much info since shard install -v doesn't show anything related (I think, I'm a newbie at crystal, but I'd expected to see some messages). Crystal version is 0.31.1

GC Warning: Repeated allocation of very large block (appr. size 805310464):
        May lead to memory leak and poor performance

[Fishdigger]

I'm also having this issue with Crystal v0.32.1.

[c-cesar]

This is a shard bug.
I had to downgrade shards from 0.9 to 0.8 to stop getting oom.

As a sidenote to get crecto working I had to fix sqlite3 version to 0.14 (posting, because shards messages about conflicting versions are horrible.

sqlite3:
    github: crystal-lang/crystal-sqlite3
    version: ~> 0.14.0

Reported upstream:
crystal-lang/shards#338

[drujensen]

could not duplicate. closing.