install patched pgrx failed

[lij55]

Hi,

I can't find the issue page from https://github.com/tensorchord/pgrx so I create the related issue here.

Below is the error that I hit while install patched pgrx by cargo install --git https://github.com/tensorchord/pgrx.git --branch v0.12.0-alpha.1-patch cargo-pgrx

error[E0658]: use of unstable library feature 'proc_macro_byte_character'
   --> /home/liyang/.cargo/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.81/src/wrapper.rs:871:21
    |
871 |                     proc_macro::Literal::byte_character(byte)
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #115268 <https://github.com/rust-lang/rust/issues/115268> for more information
    = help: add `#![feature(proc_macro_byte_character)]` to the crate attributes to enable
    = note: this compiler was built on 2024-03-26; consider upgrading it if it is out of date

error[E0658]: use of unstable library feature 'proc_macro_c_str_literals'
   --> /home/liyang/.cargo/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.81/src/wrapper.rs:898:21
    |
898 |                     proc_macro::Literal::c_string(string)
    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
    |
    = note: see issue #119750 <https://github.com/rust-lang/rust/issues/119750> for more information
    = help: add `#![feature(proc_macro_c_str_literals)]` to the crate attributes to enable
    = note: this compiler was built on 2024-03-26; consider upgrading it if it is out of date

[usamoi]

Did you try using --locked? It looks like a upstream issue.

[VoVAllen]

Same problem at #466 (comment) cc @cutecutecat

[cutecutecat]

Mostly, lock the version will solve your problem. If you don't like the lock, you can try rustup update to get a 2024-04-09 compiler.

[my-vegetable-has-exploded]

I met same problem yesterday, It works for me to install pgrx using cargo install --force cargo-pgrx@=0.12.0-alpha.1 with nightly toolchain.