Build failure: cargo-pgrx

I was attempting to build `pgvecto-rs` 0.2.1 which relies on `cargo-pgrx`, and hit a build failure on https://github.com/NixOS/nixpkgs/commit/e9ee548d90ff586a6471b4ae80ae9cfcbceb3420 (nixos-unstable via flakes). I add `pgvecto-rs` to my system flake [in this line](https://github.com/anoadragon453/dotfiles/blob/20a1fa7f42f6722db5bba941de762c4df3dc2697/modules/server/immich.nix#L124-L126).

### Steps To Reproduce

Steps to reproduce the behavior:
1. build `pgvectors-0.2.1`
2. Run into a rust compilation failure of the `std_detect` crate while building `cargo-pgrx`, which `pgvectors-0.2.1` relies on.

### Build log

<details>

<summary>Click to view logs</summary>

```
@nix { "action": "setPhase", "phase": "unpackPhase" }
Running phase: unpackPhase
unpacking source archive /nix/store/2jd1xa3isz1d74pq6if0zmh7lsi3zbx5-source
source root is source
Executing cargoSetupPostUnpackHook
Finished cargoSetupPostUnpackHook
@nix { "action": "setPhase", "phase": "patchPhase" }
Running phase: patchPhase
applying patch /nix/store/l31pik55kdjixyfs7dad61hqgsqqmvj1-0001-read-clang-flags-from-environment.diff
patching file crates/c/build.rs
Hunk #1 succeeded at 1 with fuzz 1.
Executing cargoSetupPostPatchHook
Validating consistency between /build/source/Cargo.lock and /build/cargo-vendor-dir/Cargo.lock
Finished cargoSetupPostPatchHook
@nix { "action": "setPhase", "phase": "updateAutotoolsGnuConfigScriptsPhase" }
Running phase: updateAutotoolsGnuConfigScriptsPhase
@nix { "action": "setPhase", "phase": "configurePhase" }
Running phase: configurePhase
@nix { "action": "setPhase", "phase": "buildPhase" }
Running phase: buildPhase
Executing cargo-pgrx buildPhase
   Validating /nix/store/7wy8v3sjqiqy6bw75rymgshrsp8cllqs-postgresql-14.12/bin/pg_config
 Initializing data directory at /build/tmp.poc6yAMXrY/data-14
waiting for server to start....2024-06-15 20:13:27.382 GMT [74] LOG:  starting PostgreSQL 14.12 on x86_64-pc-linux-gnu, compiled by gcc (GCC) 13.3.0, 64-bit
2024-06-15 20:13:27.382 GMT [74] LOG:  listening on IPv4 address "127.0.0.1", port 5432
2024-06-15 20:13:27.383 GMT [74] LOG:  listening on Unix socket "/build/tmp.S6BpGEK97x/.s.PGSQL.5432"
2024-06-15 20:13:27.385 GMT [75] LOG:  database system was shut down at 2024-06-15 20:13:27 GMT
2024-06-15 20:13:27.387 GMT [74] LOG:  database system is ready to accept connections
 done
server started
2024-06-15 20:13:27.482 GMT [83] ERROR:  role "nixbld" already exists
2024-06-15 20:13:27.482 GMT [83] STATEMENT:  CREATE ROLE nixbld SUPERUSER CREATEDB CREATEROLE INHERIT LOGIN;
createuser: error: creation of new role failed: ERROR:  role "nixbld" already exists
waiting for server to shut down....2024-06-15 20:13:27.483 GMT [74] LOG:  received fast shutdown request
2024-06-15 20:13:27.486 GMT [74] LOG:  aborting any active transactions
2024-06-15 20:13:27.487 GMT [74] LOG:  background worker "logical replication launcher" (PID 81) exited with exit code 1
2024-06-15 20:13:27.487 GMT [76] LOG:  shutting down
2024-06-15 20:13:27.497 GMT [74] LOG:  database system is shut down
 done
server stopped
warning: `/build/.cargo/config` is deprecated in favor of `config.toml`
note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
warning: `/build/.cargo/config` is deprecated in favor of `config.toml`
note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
       Using PgConfig("pg14") and `pg_config` from /nix/store/7wy8v3sjqiqy6bw75rymgshrsp8cllqs-postgresql-14.12/bin/pg_config
    Building extension with features  pg14
     Running command "/nix/store/qyw7qc22j2ngf9wip8sxagaxb0387gnq-cargo-1.78.0/bin/.cargo-wrapped" "build" "--release" "--features" " pg14" "--no-default-features" "--message-format=json-render-diagnostics" "--frozen" "-j" "8"
warning: `/build/.cargo/config` is deprecated in favor of `config.toml`
note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml`
   Compiling proc-macro2 v1.0.71
   Compiling unicode-ident v1.0.12
   Compiling libc v0.2.151
   Compiling cfg-if v1.0.0
   Compiling serde v1.0.193
   Compiling autocfg v1.1.0
   Compiling memchr v2.7.1
   Compiling syn v1.0.109
   Compiling thiserror v1.0.52
   Compiling scopeguard v1.2.0
   Compiling serde_json v1.0.108
   Compiling hashbrown v0.14.3
   Compiling lock_api v0.4.11
   Compiling eyre v0.6.11
   Compiling equivalent v1.0.1
   Compiling regex-syntax v0.8.2
   Compiling aho-corasick v1.1.2
   Compiling crossbeam-utils v0.8.18
   Compiling quote v1.0.33
   Compiling cc v1.0.83
   Compiling syn v2.0.43
   Compiling getrandom v0.2.11
   Compiling indexmap v2.1.0
   Compiling version_check v0.9.4
   Compiling tinyvec_macros v0.1.1
   Compiling glob v0.3.1
   Compiling tinyvec v1.6.0
   Compiling clang-sys v1.6.1
   Compiling regex-automata v0.4.3
   Compiling ring v0.17.7
   Compiling spin v0.9.8
   Compiling lazy_static v1.4.0
   Compiling ucd-trie v0.1.6
   Compiling once_cell v1.19.0
   Compiling winnow v0.5.31
   Compiling indenter v0.3.3
   Compiling anyhow v1.0.77
   Compiling unicode-normalization v0.1.22
   Compiling unicode-bidi v0.3.14
   Compiling minimal-lexical v0.2.1
   Compiling regex v1.10.2
   Compiling option-ext v0.2.0
   Compiling target-features v0.1.5
   Compiling percent-encoding v2.3.1
   Compiling semver v1.0.20
   Compiling libloading v0.7.4
   Compiling form_urlencoded v1.2.1
   Compiling idna v0.5.0
   Compiling dirs-sys v0.4.1
   Compiling nom v7.1.3
   Compiling proc-macro-error-attr v1.0.4
   Compiling bitflags v2.4.1
   Compiling crc32fast v1.3.2
   Compiling itoa v1.0.10
   Compiling ryu v1.0.16
   Compiling untrusted v0.9.0
   Compiling rustix v0.38.28
   Compiling serde_derive v1.0.193
   Compiling thiserror-impl v1.0.52
   Compiling bindgen v0.68.1
   Compiling cexpr v0.6.0
   Compiling pathsearch v0.2.0
   Compiling url v2.5.0
   Compiling dirs v5.0.1
   Compiling pest v2.7.5
   Compiling crossbeam-epoch v0.9.17
   Compiling proc-macro-error v1.0.4
   Compiling memoffset v0.9.0
   Compiling linux-raw-sys v0.4.12
   Compiling semver-parser v0.10.2
   Compiling semver v0.11.0
   Compiling lazycell v1.3.0
   Compiling fixedbitset v0.4.2
   Compiling unicode-segmentation v1.10.1
   Compiling owo-colors v3.5.0
   Compiling libm v0.2.8
   Compiling shlex v1.2.0
   Compiling peeking_take_while v0.1.2
   Compiling same-file v1.0.6
   Compiling parking_lot_core v0.9.9
   Compiling log v0.4.20
   Compiling rustc-hash v1.1.0
   Compiling walkdir v2.4.0
   Compiling serde_spanned v0.6.5
   Compiling toml_datetime v0.6.5
   Compiling toml_edit v0.21.0
   Compiling convert_case v0.6.0
   Compiling toml v0.8.8
   Compiling cargo_toml v0.16.3
   Compiling petgraph v0.6.4
   Compiling rustc_version v0.3.3
   Compiling pgrx-pg-config v0.11.2
   Compiling crossbeam-deque v0.8.4
   Compiling rustc_version v0.4.0
   Compiling rand_core v0.6.4
   Compiling num-traits v0.2.17
   Compiling rustls v0.21.10
   Compiling rayon-core v1.12.0
   Compiling unescape v0.1.0
   Compiling ppv-lite86 v0.2.17
   Compiling adler v1.0.2
   Compiling smallvec v1.11.2
   Compiling byteorder v1.5.0
   Compiling radium v0.7.0
   Compiling pgrx-pg-sys v0.11.2
   Compiling rand_chacha v0.3.1
   Compiling miniz_oxide v0.7.1
   Compiling pgrx-sql-entity-graph v0.11.2
   Compiling heapless v0.7.17
   Compiling atomic-traits v0.3.0
   Compiling rustls-webpki v0.101.7
   Compiling sct v0.7.1
   Compiling bytemuck_derive v1.5.0
   Compiling validator_types v0.16.0
   Compiling c v0.0.0 (/build/source/crates/c)
   Compiling if_chain v1.0.2
   Compiling tap v1.0.1
   Compiling wyz v0.5.1
   Compiling validator_derive v0.16.0
   Compiling bytemuck v1.14.0
   Compiling multiversion-macros v0.7.3
   Compiling flate2 v1.0.28
   Compiling pgrx-macros v0.11.2
   Compiling rand v0.8.5
   Compiling hash32 v0.2.1
   Compiling uuid v1.6.1
   Compiling enum-map-derive v0.17.0
   Compiling ctor v0.2.6
   Compiling idna v0.4.0
   Compiling crossbeam-channel v0.5.10
   Compiling crossbeam-queue v0.3.10
   Compiling std_detect v0.1.5 (https://github.com/tensorchord/stdarch.git?branch=avx512fp16#db0cdbc9)
error[E0658]: use of unstable library feature 'stdarch_x86_has_cpuid'
  --> /build/cargo-vendor-dir/std_detect-0.1.5/src/detect/os/x86.rs:33:9
   |
33 |     if !has_cpuid() {
   |         ^^^^^^^^^
   |
   = note: see issue #60123 <https://github.com/rust-lang/rust/issues/60123> for more information
   = help: add `#![feature(stdarch_x86_has_cpuid)]` to the crate attributes to enable
   = note: this compiler was built on 2024-04-29; consider upgrading it if it is out of date

For more information about this error, try `rustc --explain E0658`.
error: could not compile `std_detect` (lib) due to 1 previous error
warning: build failed, waiting for other jobs to finish...
```

</details>

### Additional context

I was able to build `pgvecto-rs` 0.2.1 successfully in the past, and there hasn't been an update to `pgvecto-rs` or `cargo-pgrx` recently, so I'm not sure why this is failing now. Perhaps I was relying on the build cache's copy of `cargo-pgrx`, and now I'm not?

The error looks to be due to using an unstable rust library feature (`stdarch_x86_has_cpuid`) while not using a nightly rust compiler. Did the default rust compiler used to build packages change recently?

### Notify maintainers

cargo-pgrx maintainers:
- @happysalada

pgvecto-rs maintainers:

- @diogotcorreia 
- @esclear 

### Metadata

```console
[user@system:~]$ nix-shell -p nix-info --run "nix-info -m"
 - system: `"x86_64-linux"`
 - host os: `Linux 6.6.32, NixOS, 24.11 (Vicuna), 24.11.20240613.e9ee548`
 - multi-user?: `yes`
 - sandbox: `yes`
 - version: `nix-env (Nix) 2.18.2`
 - nixpkgs: `/nix/store/qqwr649pc0qprc9lw2fmdsi1km6p7q2h-source`
```

---

Add a :+1: [reaction] to [issues you find important].

[reaction]: https://github.blog/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/
[issues you find important]: https://github.com/NixOS/nixpkgs/issues?q=is%3Aissue+is%3Aopen+sort%3Areactions-%2B1-desc


Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Uh oh!

Build failure: cargo-pgrx #320131

Steps To Reproduce

Build log

Additional context

Notify maintainers

Metadata

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Uh oh!

Build failure: cargo-pgrx #320131

Description

Steps To Reproduce

Build log

Additional context

Notify maintainers

Metadata

Metadata

Metadata

Assignees

Labels

Projects

Milestone

Relationships

Development

Issue actions