build: Update toolchain to nightly-2020-10-01

retrage · retrage · commit 2f1f49231fc4 · 2020-10-01T18:46:41.000+09:00
Signed-off-by: Akira Moroo &lt;retrage01@gmail.com&gt;
diff --git a/.travis.yml b/.travis.yml
@@ -2,7 +2,7 @@ dist: xenial
 language: rust
 
 rust:
-  - nightly-2020-03-01
+  - nightly-2020-10-01
 env:
   - RUSTFLAGS="-D warnings"
 
diff --git a/rust-toolchain b/rust-toolchain
@@ -1 +1 @@
-nightly-2020-05-15
+nightly-2020-10-01
