Mismatched module digest

[sashayakovtseva]

Hello!

I have buf.build/beta/googleapis in my dependencies, here is the buf.lock contents:

# Generated by buf. DO NOT EDIT.
deps:
  - remote: buf.build
    owner: beta
    repository: googleapis
    branch: main
    commit: ac0d624de3f746c3b8ef55c74b6f5244
    digest: b1-tcgu4ZoKWxrUlOynEGw-kV9iaOuDwRtJ4_17qAsU_RI=
    create_time: 2021-08-12T19:53:55.128813Z
  - remote: buf.build
    owner: beta
    repository: protoc-gen-validate
    branch: main
    commit: 82388a0a0cb04e98a203f95dfed5e84b
    digest: b1-lYgUMN58PxyCwvfQoopp40AJ-oHHjWXAzksF7v9U-U4=
    create_time: 2021-06-21T22:00:30.152545Z

From time to time, when I run buf build it updates googleapis digest to b1-tcgu4ZoKWxrUlOynEGw-kV9iaOuDwRtJ4_17qAsU_RI= and then fails with error:

Failed to "build": mismatched module digest for "buf.build/beta/googleapis": expected: "b1-GubXb4hZ56wTohZYDL-Muute9Jxx8J4TtIYucS30TBM=" got: "b1-tcgu4ZoKWxrUlOynEGw-kV9iaOuDwRtJ4_17qAsU_RI=".

Is there a way to fix this non deterministic behaviour? I can't quite understand, why sometimes it works fine and sometimes fails.

[amckinney]

That's odd - is there any way that your buf.lock file is being hand-edited?

I was able to reproduce a buf.lock with the hash that the error recommends:

# Generated by buf. DO NOT EDIT.
version: v1
deps:
  - remote: buf.build
    owner: beta
    repository: googleapis
    branch: main
    commit: ac0d624de3f746c3b8ef55c74b6f5244
    digest: b1-GubXb4hZ56wTohZYDL-Muute9Jxx8J4TtIYucS30TBM=
    create_time: 2021-08-12T19:53:55.128813Z

What version of buf are you using?

[sashayakovtseva]

That's odd - is there any way that your buf.lock file is being hand-edited?

nope.

I am using v0.41.0, possibly it is already outdated, will try to update.

[biotinker]

I had the exact same issue right down to the same digests mismatching, and updating buf from v0.40.0 to 1.0.0-rc5 fixed this for me.

[amckinney]

Thanks, good to hear. We made some significant edits to buf during v0.44.0 and v0.45.0, so these changes must have slipped through - sorry for the inconvenience.

Marking as resolved for now.