Rust

Merge pull request #1517 from coreos/dependabot/cargo/flate2-1.0.33 #2696

Job	Run time
Docs	1m 11s
Lints, pinned toolchain (x86_64)	1m 0s
Lints, pinned toolchain (s390x)	1m 13s
Tests, minimum supported toolchain (x86_64)	1m 12s
Tests, unstable toolchain (beta, x86_64)	1m 10s
Tests, stable toolchain (x86_64)	1m 10s
Tests, minimum supported toolchain (s390x)	1m 13s
Tests, unstable toolchain (nightly, x86_64)	1m 12s
Tests, stable toolchain (s390x)	1m 13s
	10m 34s

Provide feedback