gentoo90

Looks like you also have some troubles with `num_cpus` and `flate2` which has nothing to do with `gitlib`. Are you able to compile cargo manually?

Perhaps it's a good idea to remove `cargo.eclass` entirely and use the one from the main portage tree, but it only supports `EAPI=7` and this overlay still has many packages...

Looks like `pkg-config` in `build.rs` script of `libgit2-sys` returns different result, when running in ebuild environment. I'll try to fix this.

Which versions of `rust` and `cargo` do you use? What's in `/var/tmp/portage/app-misc/bat-0.7.1/temp/environment`?

Just tried `emerge --verbose bat`, also failed. But it's not segfault, it says ``` warning: spurious network error (2 tries remaining): curl error: Could not resolve host: github.com ``` which...

Well, I installed `racer` successfully with `rust-bin-9999` and `cargo` installed as part of it via `USE=cargo`. Could you try updating `cargo` and/or `rust` and try again? Also launch `emerge` with...

_Side note_: WinAPI functions used in https://github.com/gentoo90/winreg-rs/blob/master/src/transaction.rs are part of [Windows Kernel Transaction Manager API](https://learn.microsoft.com/en-us/windows/win32/ktm/kernel-transaction-manager-portal) which should probably have its own crate, `windows-ktm` or something that should be used as...

Superseded by 105ca7aee378e14b336f9aaa797144904448af84, published in [`0.54.0`](https://crates.io/crates/winreg/0.54.0)