rav1e 0.3.5 is not reproducible

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2 participants
  • Bone Baboon
  • Maxim Cournoyer
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unassigned
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Bone Baboon
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normal

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Bone Baboon wrote 4 years ago
(address . bug-guix@gnu.org)
87wnrvaqrz.fsf@disroot.org
`guix describe` outputs:

```
Generation 24 May 12 2021 18:06:24 (current)
guix d6aeebb
branch: master
commit: d6aeebb23639258311fdfb9dbf5f903079fde51a
```

`guix challenge /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5`
outputs:

```
/gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5 contents differ:
local hash: 0lr47rfaq41yn3sbf86xnwpsrgvi38ifi3hx5dz3cm5iinfwaxc0
https://ci.guix.gnu.org/nar/lzip/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5:17g58f754k0n5hwiysb88cz9fg82di2j244zzh9mnv6a172y4xjb
differing file:
/share/cargo/registry/rav1e-0.3.5.crate

1 store items were analyzed:
- 0 (0.0%) were identical
- 1 (100.0%) differed
- 0 (0.0%) were inconclusive
```

`guix challenge --diff=diffoscope
/gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5` outputs:

```
/gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5 contents differ:
local hash: 0lr47rfaq41yn3sbf86xnwpsrgvi38ifi3hx5dz3cm5iinfwaxc0
https://ci.guix.gnu.org/nar/lzip/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5:17g58f754k0n5hwiysb88cz9fg82di2j244zzh9mnv6a172y4xjb
--- /tmp/guix-directory.3zSn14
+++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5
│ --- /tmp/guix-directory.3zSn14/share
├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share
│ │ --- /tmp/guix-directory.3zSn14/share/cargo
│ ├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share/cargo
│ │ │ --- /tmp/guix-directory.3zSn14/share/cargo/registry
│ │ ├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share/cargo/registry
│ │ │ │ --- /tmp/guix-directory.3zSn14/share/cargo/registry/rav1e-0.3.5.crate
│ │ │ ├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share/cargo/registry/rav1e-0.3.5.crate
│ │ │ │ ├── rav1e-0.3.5.crate-content
│ │ │ │ │ ├── file list
│ │ │ │ │ │ @@ -1,9 +1,9 @@
│ │ │ │ │ │ --rw-r--r-- 0 0 0 39196 2021-04-03 18:35:22.000000 rav1e-0.3.5/Cargo.lock
│ │ │ │ │ │ --rw-r--r-- 0 0 0 4228 2021-04-03 18:35:22.000000 rav1e-0.3.5/Cargo.toml
│ │ │ │ │ │ +-rw-r--r-- 0 0 0 39196 2021-04-21 15:38:10.000000 rav1e-0.3.5/Cargo.lock
│ │ │ │ │ │ +-rw-r--r-- 0 0 0 4228 2021-04-21 15:38:10.000000 rav1e-0.3.5/Cargo.toml
│ │ │ │ │ │ -rw-r--r-- 0 999 30000 4228 2020-12-31 14:44:40.000000 rav1e-0.3.5/Cargo.toml.orig
│ │ │ │ │ │ -rw-r--r-- 0 999 30000 1332 2020-11-16 12:40:01.000000 rav1e-0.3.5/LICENSE
│ │ │ │ │ │ -rw-r--r-- 0 999 30000 5702 2017-09-24 10:10:31.000000 rav1e-0.3.5/PATENTS
│ │ │ │ │ │ -rw-r--r-- 0 999 30000 5820 2020-12-31 12:00:53.000000 rav1e-0.3.5/README.md
│ │ │ │ │ │ -rw-r--r-- 0 999 30000 4333 2020-12-31 12:00:53.000000 rav1e-0.3.5/build.rs
│ │ │ │ │ │ -rw-r--r-- 0 999 30000 423 2020-12-31 12:00:53.000000 rav1e-0.3.5/cbindgen.toml
│ │ │ │ │ │ -rw-r--r-- 0 999 30000 3579 2020-12-31 12:00:53.000000 rav1e-0.3.5/src/activity.rs

1 store items were analyzed:
- 0 (0.0%) were identical
- 1 (100.0%) differed
- 0 (0.0%) were inconclusive
```
Maxim Cournoyer wrote 4 years ago
(name . Bone Baboon)(address . bone.baboon@disroot.org)(address . 48520@debbugs.gnu.org)
87h7hlyaf2.fsf@gmail.com
Hello,

Bone Baboon <bone.baboon@disroot.org> writes:

Toggle quote (64 lines)
> `guix describe` outputs:
>
> ```
> Generation 24 May 12 2021 18:06:24 (current)
> guix d6aeebb
> repository URL: https://git.savannah.gnu.org/git/guix.git
> branch: master
> commit: d6aeebb23639258311fdfb9dbf5f903079fde51a
> ```
>
> `guix challenge /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5`
> outputs:
>
> ```
> /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5 contents differ:
> local hash: 0lr47rfaq41yn3sbf86xnwpsrgvi38ifi3hx5dz3cm5iinfwaxc0
> https://ci.guix.gnu.org/nar/lzip/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5: 17g58f754k0n5hwiysb88cz9fg82di2j244zzh9mnv6a172y4xjb
> differing file:
> /share/cargo/registry/rav1e-0.3.5.crate
>
> 1 store items were analyzed:
> - 0 (0.0%) were identical
> - 1 (100.0%) differed
> - 0 (0.0%) were inconclusive
> ```
>
> `guix challenge --diff=diffoscope
> /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5` outputs:
>
> ```
> /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5 contents differ:
> local hash: 0lr47rfaq41yn3sbf86xnwpsrgvi38ifi3hx5dz3cm5iinfwaxc0
> https://ci.guix.gnu.org/nar/lzip/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5: 17g58f754k0n5hwiysb88cz9fg82di2j244zzh9mnv6a172y4xjb
> --- /tmp/guix-directory.3zSn14
> +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5
> │ --- /tmp/guix-directory.3zSn14/share
> ├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share
> │ │ --- /tmp/guix-directory.3zSn14/share/cargo
> │ ├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share/cargo
> │ │ │ --- /tmp/guix-directory.3zSn14/share/cargo/registry
> │ │ ├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share/cargo/registry
> │ │ │ │ --- /tmp/guix-directory.3zSn14/share/cargo/registry/rav1e-0.3.5.crate
> │ │ │ ├── +++ /gnu/store/cdhgn2y3xzmbxfzkzzlm9fb7q70paxvz-rav1e-0.3.5/share/cargo/registry/rav1e-0.3.5.crate
> │ │ │ │ ├── rav1e-0.3.5.crate-content
> │ │ │ │ │ ├── file list
> │ │ │ │ │ │ @@ -1,9 +1,9 @@
> │ │ │ │ │ │ --rw-r--r-- 0 0 0 39196 2021-04-03 18:35:22.000000 rav1e-0.3.5/Cargo.lock
> │ │ │ │ │ │ --rw-r--r-- 0 0 0 4228 2021-04-03 18:35:22.000000 rav1e-0.3.5/Cargo.toml
> │ │ │ │ │ │ +-rw-r--r-- 0 0 0 39196 2021-04-21 15:38:10.000000 rav1e-0.3.5/Cargo.lock
> │ │ │ │ │ │ +-rw-r--r-- 0 0 0 4228 2021-04-21 15:38:10.000000 rav1e-0.3.5/Cargo.toml
> │ │ │ │ │ │ -rw-r--r-- 0 999 30000 4228 2020-12-31 14:44:40.000000 rav1e-0.3.5/Cargo.toml.orig
> │ │ │ │ │ │ -rw-r--r-- 0 999 30000 1332 2020-11-16 12:40:01.000000 rav1e-0.3.5/LICENSE
> │ │ │ │ │ │ -rw-r--r-- 0 999 30000 5702 2017-09-24 10:10:31.000000 rav1e-0.3.5/PATENTS
> │ │ │ │ │ │ -rw-r--r-- 0 999 30000 5820 2020-12-31 12:00:53.000000 rav1e-0.3.5/README.md
> │ │ │ │ │ │ -rw-r--r-- 0 999 30000 4333 2020-12-31 12:00:53.000000 rav1e-0.3.5/build.rs
> │ │ │ │ │ │ -rw-r--r-- 0 999 30000 423 2020-12-31 12:00:53.000000 rav1e-0.3.5/cbindgen.toml
> │ │ │ │ │ │ -rw-r--r-- 0 999 30000 3579 2020-12-31 12:00:53.000000 rav1e-0.3.5/src/activity.rs
>
> 1 store items were analyzed:
> - 0 (0.0%) were identical
> - 1 (100.0%) differed
> - 0 (0.0%) were inconclusive
> ```

Still reproducible with 0.4.1. It seems the generated files uid/gid are
causing the discrepancy. Not sure how that comes to be. Needs
investigation. I see nix passes '--frozen' to cargo, but that doesn't
work for us: "Cargo.lock needs to be updated but --frozen was passed to
prevent this". Not sure if it's key.

To be investigated!

Thanks for the report,

Maxim
?
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