Jul 12 12:29:08.903 INFO checking cbuf-0.1.1 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 12:29:08.903 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:29:08.903 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 12:29:08.904 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-4/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 12:29:09.176 INFO blam! 89db075e692922f8c70f1ab2cdd79c5c31ef125b88edb5d61ecf7f89af20800c
Jul 12 12:29:09.179 INFO running `"docker" "start" "-a" "89db075e692922f8c70f1ab2cdd79c5c31ef125b88edb5d61ecf7f89af20800c"`
Jul 12 12:29:10.134 INFO kablam!     Checking cbuf v0.1.1 (file:///source)
Jul 12 12:29:12.235 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:29:12.235 INFO kablam!    --> src/lib.rs:235:13
Jul 12 12:29:12.235 INFO kablam!     |
Jul 12 12:29:12.235 INFO kablam! 235 |         let mut buf = &mut [0u8, 2];
Jul 12 12:29:12.235 INFO kablam!     |             ----^^^
Jul 12 12:29:12.235 INFO kablam!     |             |
Jul 12 12:29:12.235 INFO kablam!     |             help: remove this `mut`
Jul 12 12:29:12.235 INFO kablam!     |
Jul 12 12:29:12.235 INFO kablam!     = note: #[warn(unused_mut)] on by default
Jul 12 12:29:12.235 INFO kablam! 
Jul 12 12:29:12.267 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:29:12.268 INFO kablam!    --> src/lib.rs:266:13
Jul 12 12:29:12.268 INFO kablam!     |
Jul 12 12:29:12.268 INFO kablam! 266 |         let mut buf = &mut [0u8, 0u8];
Jul 12 12:29:12.268 INFO kablam!     |             ----^^^
Jul 12 12:29:12.268 INFO kablam!     |             |
Jul 12 12:29:12.268 INFO kablam!     |             help: remove this `mut`
Jul 12 12:29:12.268 INFO kablam! 
Jul 12 12:29:12.279 INFO kablam! warning: variable does not need to be mutable
Jul 12 12:29:12.279 INFO kablam!    --> src/lib.rs:298:13
Jul 12 12:29:12.279 INFO kablam!     |
Jul 12 12:29:12.279 INFO kablam! 298 |         let mut buf = &mut [0u8, 0u8];
Jul 12 12:29:12.279 INFO kablam!     |             ----^^^
Jul 12 12:29:12.279 INFO kablam!     |             |
Jul 12 12:29:12.279 INFO kablam!     |             help: remove this `mut`
Jul 12 12:29:12.279 INFO kablam! 
Jul 12 12:29:12.332 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Jul 12 12:29:12.335 INFO kablam! su: No module specific data is present
Jul 12 12:29:12.865 INFO running `"docker" "rm" "-f" "89db075e692922f8c70f1ab2cdd79c5c31ef125b88edb5d61ecf7f89af20800c"`
Jul 12 12:29:13.037 INFO blam! 89db075e692922f8c70f1ab2cdd79c5c31ef125b88edb5d61ecf7f89af20800c