Rustup to rust-lang/rust#89933

Author: jdisanti

README.md

@@ -27,13 +27,13 @@ repository and compiled from source or installed from
 of the nightly toolchain is supported at any given time.
 
 <!-- NOTE: Keep in sync with nightly date on rust-toolchain. -->
-It's recommended to use `nightly-2021-10-16` toolchain.
-You can install it by using `rustup install nightly-2021-10-16` if you already have rustup.
+It's recommended to use `nightly-2021-10-20` toolchain.
+You can install it by using `rustup install nightly-2021-10-20` if you already have rustup.
 Then you can do:
 
 ```sh
-$ rustup component add rustc-dev llvm-tools-preview --toolchain nightly-2021-10-16
-$ cargo +nightly-2021-10-16 install --git https://github.com/rust-lang/rust-semverver
+$ rustup component add rustc-dev llvm-tools-preview --toolchain nightly-2021-10-20
+$ cargo +nightly-2021-10-20 install --git https://github.com/rust-lang/rust-semverver
 ```
 
 You'd also need `cmake` for some dependencies, and a few common libraries (if you hit

rust-toolchain

@@ -1,4 +1,4 @@
 # NOTE: Keep in sync with nightly date on README
 [toolchain]
-channel = "nightly-2021-10-16"
+channel = "nightly-2021-10-20"
 components = ["llvm-tools-preview", "rustc-dev"]

tests/cases/pathologic_paths/stdout

@@ -9,7 +9,7 @@ warning: path changes to `a`
 ...  |
 16 | |       _ _ _ _ _ _ _ _
 17 | |       _ _ _ _ _ _ _ _);
-   | |_______________________^
+   | |______________________^
    |
    = note: added definition (technically breaking)
    = note: this warning originates in the macro `blow` (in Nightly builds, run with -Z macro-backtrace for more info)
@@ -24,7 +24,7 @@ warning: path changes to `b`
 ...  |
 16 | |       _ _ _ _ _ _ _ _
 17 | |       _ _ _ _ _ _ _ _);
-   | |_______________________^
+   | |______________________^
    |
    = note: added definition (technically breaking)
    = note: this warning originates in the macro `blow` (in Nightly builds, run with -Z macro-backtrace for more info)