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eminence / procfs

Rust library for reading the Linux procfs filesystem
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procfs 0.17.0 requires Rust 1.70.0 #319

Open tyilo opened 1 week ago

tyilo commented 1 week ago

According to Cargo.toml procfs supports Rust 1.48. However it fails to build on versions below 1.70.0.

We are currently using procfs with Rust 1.67.1, where we get the following error when compiling:

    Checking procfs-core v0.17.0
error[E0658]: use of unstable library feature 'is_some_and'
   --> /home/tyilo/.cargo/registry/src/github.com-1ecc6299db9ec823/procfs-core-0.17.0/src/crypto.rs:369:35
    |
369 |         .map(|line| line.as_ref().is_ok_and(|line| line.contains("fips")))
    |                                   ^^^^^^^^^
    |
    = note: see issue #93050 <https://github.com/rust-lang/rust/issues/93050> for more information

error[E0658]: use of unstable library feature 'is_some_and'
   --> /home/tyilo/.cargo/registry/src/github.com-1ecc6299db9ec823/procfs-core-0.17.0/src/crypto.rs:400:35
    |
400 |         .map(|line| line.as_ref().is_ok_and(|line| line.contains("geniv")))
    |                                   ^^^^^^^^^
    |
    = note: see issue #93050 <https://github.com/rust-lang/rust/issues/93050> for more information

Either the MSRV should be bumped or procfs-core should support Rust 1.48.

eminence commented 1 week ago

Sorry about that. Cargo.toml got out-of-date somewhere along the way. It should be updated to match the actual MSRV