Describe the bug
When trying to compile my project with an older Rust version (1.74.1), I've stumbled on this error:
$ cargo +1.74.1 build
...
Compiling icu_normalizer v1.5.0
Compiling idna_adapter v1.2.0
Compiling idna v1.1.0
error[E0658]: use of unstable library feature 'error_in_core'
--> /home/bosinski/.cargo/registry/src/index.crates.io-6f17d22bba15001f/idna-1.1.0/src/lib.rs:78:6
|
78 | impl core::error::Error for Errors {}
| ^^^^^^^^^^^^^^^^^^
|
= note: see issue #103765 <https://github.com/rust-lang/rust/issues/103765> for more information
For more information about this error, try `rustc --explain E0658`.
error: could not compile `idna` (lib) due to previous error
In idna v1.1.0 declared MSRV is 1.57, but core_in_error has only been stable starting from 1.81
Describe the bug
When trying to compile my project with an older Rust version (1.74.1), I've stumbled on this error:
In
idnav1.1.0 declared MSRV is 1.57, butcore_in_errorhas only been stable starting from 1.81