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rust-lang / cfg-if

A if/elif-like macro for Rust #[cfg] statements

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found crate `cfg_if` compiled by an incompatible version of rustc

pickfire opened this issue · comments

commented

I think this is more of a rust issue rather than cfg-if issue so just reporting it here. I was building cfg-if using stable compiler, I might have built it with nightly compiler in the past. Feel free to close this (since I don't think it is actionable), I did send this to rust rust-lang/rust#86551. Note that cargo b works but only cargo c does not work.

> cargo c
error[E0514]: found crate `cfg_if` compiled by an incompatible version of rustc
 --> /home/ivan/.cargo/registry/src/github.com-1ecc6299db9ec823/instant-0.1.10/src/lib.rs:1:1
  |
1 | cfg_if::cfg_if! {
  | ^^^^^^
  |
  = help: please recompile that crate using this compiler (rustc 1.55.0-nightly (32c9b7b09 2021-07-21))
  = note: the following crate versions were found:
          crate `cfg_if` compiled by rustc 1.55.0-nightly (6d820866a 2021-06-29): /home/ivan/src/pickfire/rs/helix/target/debug/deps/libcfg_if-a9897b30e482daf2.rmeta

error: could not compile `which` due to previous error
warning: build failed, waiting for other jobs to finish...
error[E0514]: found crate `cfg_if` compiled by an incompatible version of rustc
   --> /home/ivan/.cargo/registry/src/github.com-1ecc6299db9ec823/log-0.4.14/src/lib.rs:283:1
    |
283 | extern crate cfg_if;
    | ^^^^^^^^^^^^^^^^^^^^
    |
    = help: please recompile that crate using this compiler (rustc 1.55.0-nightly (32c9b7b09 2021-07-21))
    = note: the following crate versions were found:
            crate `cfg_if` compiled by rustc 1.55.0-nightly (6d820866a 2021-06-29): /home/ivan/src/pickfire/rs/helix/target/debug/deps/libcfg_if-a9897b30e482daf2.rmeta

error[E0514]: found crate `cfg_if` compiled by an incompatible version of rustc
  --> /home/ivan/.cargo/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.8.5/src/lib.rs:95:5
   |
95 | use cfg_if::cfg_if;
   |     ^^^^^^
   |
   = help: please recompile that crate using this compiler (rustc 1.55.0-nightly (32c9b7b09 2021-07-21))
   = note: the following crate versions were found:
           crate `cfg_if` compiled by rustc 1.55.0-nightly (6d820866a 2021-06-29): /home/ivan/src/pickfire/rs/helix/target/debug/deps/libcfg_if-a9897b30e482daf2.rmeta

error[E0514]: found crate `tinyvec_macros` compiled by an incompatible version of rustc
 --> /home/ivan/.cargo/registry/src/github.com-1ecc6299db9ec823/tinyvec-1.3.0/src/tinyvec.rs:7:5
  |
7 | use tinyvec_macros::impl_mirrored;
  |     ^^^^^^^^^^^^^^
  |
  = help: please recompile that crate using this compiler (rustc 1.55.0-nightly (32c9b7b09 2021-07-21))
  = note: the following crate versions were found:
          crate `tinyvec_macros` compiled by rustc 1.55.0-nightly (6d820866a 2021-06-29): /home/ivan/src/pickfire/rs/helix/target/debug/deps/libtinyvec_macros-177747a26e6502c4.rmeta

error[E0514]: found crate `cfg_if` compiled by an incompatible version of rustc
   --> /home/ivan/.cargo/registry/src/github.com-1ecc6299db9ec823/encoding_rs-0.8.28/src/lib.rs:689:1
    |
689 | extern crate cfg_if;
    | ^^^^^^^^^^^^^^^^^^^^
    |
    = help: please recompile that crate using this compiler (rustc 1.55.0-nightly (32c9b7b09 2021-07-21))
    = note: the following crate versions were found:
            crate `cfg_if` compiled by rustc 1.55.0-nightly (6d820866a 2021-06-29): /home/ivan/src/pickfire/rs/helix/target/debug/deps/libcfg_if-a9897b30e482daf2.rmeta

error: build failed
commented

Closing this, not really the crate issue, I found it also happens to other crate.