use of unstable library feature 'error_in_core'

[sunliang711]

Description

Steps to Reproduce

1. git clone https://github.com/SeaQL/sea-orm
2. cd sea-orm/examples/basic
3. cargo run

Expected Behavior

program should be compiled successfully and run

Actual Behavior

compile with error: error[E0658]: use of unstable library feature 'error_in_core'

even when I create a hello world project ,and add sea-orm to cargo.toml, the project also report this error.
My rust version info:
cargo 1.78.0 (54d8815d0 2024-03-26)
rustc 1.78.0 (9b00956e5 2024-04-29)

Reproduces How Often

Workarounds

Reproducible Example

Versions

[tyt2y3]

oh, it's the MSRV of the idna crate, which I don't maintain. you can try updating your rustc to at least 1.80

[conradogarciaberrotaran]

I had 1.80.0 and the error still persisted:

$ rustc --version
rustc 1.80.0 (051478957 2024-07-21)

After updating to 1.83 using rustup update, the issue was fixed.

rustc 1.83.0 (90b35a623 2024-11-26)

I would close the issue.

[tyt2y3]

I can confirm that the MSRV is 1.81

[Fenex]

Sad news.

sea-orm 1.1.1 - is the last version that can be compiled by rustc 1.75.
rustc 1.75 - is the last version with prebuilt toolchain binaries can be running on Windows 7 (without special spells).

I post this comment to help others find out last version of sqlx to compile under win7.