Update rust to 1.50.0

library/rust

@@ -1,24 +1,24 @@
-# this file is generated via https://github.com/rust-lang-nursery/docker-rust/blob/a035f6fa1f14754bab8f34376c386fafc831b652/x.py
+# this file is generated via https://github.com/rust-lang-nursery/docker-rust/blob/bbc7feb12033da3909dced4e88ddbb6964fbc328/x.py
 
 Maintainers: Steven Fackler <[email protected]> (@sfackler)
 GitRepo: https://github.com/rust-lang-nursery/docker-rust.git
 
-Tags: 1-buster, 1.49-buster, 1.49.0-buster, buster, 1, 1.49, 1.49.0, latest
+Tags: 1-buster, 1.50-buster, 1.50.0-buster, buster, 1, 1.50, 1.50.0, latest
 Architectures: amd64, arm32v7, arm64v8, i386
-GitCommit: a035f6fa1f14754bab8f34376c386fafc831b652
-Directory: 1.49.0/buster
+GitCommit: bbc7feb12033da3909dced4e88ddbb6964fbc328
+Directory: 1.50.0/buster
 
-Tags: 1-slim-buster, 1.49-slim-buster, 1.49.0-slim-buster, slim-buster, 1-slim, 1.49-slim, 1.49.0-slim, slim
+Tags: 1-slim-buster, 1.50-slim-buster, 1.50.0-slim-buster, slim-buster, 1-slim, 1.50-slim, 1.50.0-slim, slim
 Architectures: amd64, arm32v7, arm64v8, i386
-GitCommit: a035f6fa1f14754bab8f34376c386fafc831b652
-Directory: 1.49.0/buster/slim
+GitCommit: bbc7feb12033da3909dced4e88ddbb6964fbc328
+Directory: 1.50.0/buster/slim
 
-Tags: 1-alpine3.11, 1.49-alpine3.11, 1.49.0-alpine3.11, alpine3.11
+Tags: 1-alpine3.12, 1.50-alpine3.12, 1.50.0-alpine3.12, alpine3.12
 Architectures: amd64, arm64v8
-GitCommit: a035f6fa1f14754bab8f34376c386fafc831b652
-Directory: 1.49.0/alpine3.11
+GitCommit: bbc7feb12033da3909dced4e88ddbb6964fbc328
+Directory: 1.50.0/alpine3.12
 
-Tags: 1-alpine3.12, 1.49-alpine3.12, 1.49.0-alpine3.12, alpine3.12, 1-alpine, 1.49-alpine, 1.49.0-alpine, alpine
+Tags: 1-alpine3.13, 1.50-alpine3.13, 1.50.0-alpine3.13, alpine3.13, 1-alpine, 1.50-alpine, 1.50.0-alpine, alpine
 Architectures: amd64, arm64v8
-GitCommit: a035f6fa1f14754bab8f34376c386fafc831b652
-Directory: 1.49.0/alpine3.12
+GitCommit: bbc7feb12033da3909dced4e88ddbb6964fbc328
+Directory: 1.50.0/alpine3.13