Can't find /src/rust/src after running rust-src

[scuellar]

Problem
After successfully running rustup component add rust-src the folder [path]/.rustup/toolchains/[my-toolchain]/lib/rustlib/src/rust/src doesn't exist.
From this issue, Im expecting the sources to be put in there but I can't find them.

The context here is that I want to install racer, which expects the source to be there but can't find it.

Steps
I'm following this installation guide step by step using cargo.

After running rustup component add rust-src, first time it succeeds, second time I get
info: component 'rust-src' is up to date
I can even run

% rustup component list | grep rust-src      
rust-src (installed)

However if I run:

% echo `rustc --print sysroot`/lib/rustlib/src/rust/src
[path]/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/src/rust/src
% cd [path]/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/src/rust/src
cd: no such file or directory: [path]/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/src/rust/src
% cd [path]/.rustup/toolchains/stable-x86_64-apple-darwin/lib/rustlib/src/rust
% ls
Cargo.lock	library

Where did it go?
Possible Solution(s)
Looking back at this issue, could you provide a command to find the folder with the installed source?

Notes

Output of rustup --version: rustup 1.22.1 (b01adbb 2020-07-08)
Output of rustup show:

Default host: x86_64-apple-darwin
rustup home:  /Users/myname/.rustup

installed toolchains
--------------------

stable-x86_64-apple-darwin (default)
nightly-x86_64-apple-darwin

active toolchain
----------------

stable-x86_64-apple-darwin (default)
rustc 1.47.0 (18bf6b4f0 2020-10-07)

[ehuss]

The directory was renamed to library. Racer was updated in racer-rust/racer#1130 to use the new directory, but it looks like the README was not updated. Perhaps file an issue on the racer repo?

[scuellar]

Ah, thank you so much! Unfortunately there is so much outdated info out there I was sure it had to be at src.

Yeah and that fix is not on the most recent release. I'll try to send them a PR.

[kinnison]

Since this is a racer issue, I'm closing it. Thanks @ehuss