Sep 01 11:39:13.026 INFO checking pem-iterator-0.2.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 11:39:13.026 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 11:39:13.026 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 11:39:13.214 INFO blam! 6a771e7b2fb45615f0999921893be475c313252d8e6a4d8a203e4770076d31b9
Sep 01 11:39:13.215 INFO running `"docker" "start" "-a" "6a771e7b2fb45615f0999921893be475c313252d8e6a4d8a203e4770076d31b9"`
Sep 01 11:39:13.882 INFO kablam!     Checking pem-iterator v0.2.0 (file:///source)
Sep 01 11:39:13.885 INFO kablam!     Checking pem v0.4.1
Sep 01 11:39:17.401 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:39:17.401 INFO kablam!    --> benches/bench.rs:201:9
Sep 01 11:39:17.401 INFO kablam!     |
Sep 01 11:39:17.401 INFO kablam! 201 |     let mut label_buf = String::new();
Sep 01 11:39:17.401 INFO kablam!     |         ----^^^^^^^^^
Sep 01 11:39:17.401 INFO kablam!     |         |
Sep 01 11:39:17.401 INFO kablam!     |         help: remove this `mut`
Sep 01 11:39:17.401 INFO kablam!     |
Sep 01 11:39:17.401 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 01 11:39:17.401 INFO kablam! 
Sep 01 11:39:17.401 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:39:17.401 INFO kablam!    --> benches/bench.rs:242:9
Sep 01 11:39:17.401 INFO kablam!     |
Sep 01 11:39:17.401 INFO kablam! 242 |     let mut label_buf = String::new();
Sep 01 11:39:17.402 INFO kablam!     |         ----^^^^^^^^^
Sep 01 11:39:17.402 INFO kablam!     |         |
Sep 01 11:39:17.402 INFO kablam!     |         help: remove this `mut`
Sep 01 11:39:17.402 INFO kablam! 
Sep 01 11:39:17.402 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:39:17.402 INFO kablam!    --> benches/bench.rs:285:9
Sep 01 11:39:17.402 INFO kablam!     |
Sep 01 11:39:17.402 INFO kablam! 285 |     let mut label_buf = String::new();
Sep 01 11:39:17.402 INFO kablam!     |         ----^^^^^^^^^
Sep 01 11:39:17.402 INFO kablam!     |         |
Sep 01 11:39:17.402 INFO kablam!     |         help: remove this `mut`
Sep 01 11:39:17.402 INFO kablam! 
Sep 01 11:39:17.402 INFO kablam! warning: variable does not need to be mutable
Sep 01 11:39:17.402 INFO kablam!    --> benches/bench.rs:326:9
Sep 01 11:39:17.402 INFO kablam!     |
Sep 01 11:39:17.402 INFO kablam! 326 |     let mut label_buf = String::new();
Sep 01 11:39:17.402 INFO kablam!     |         ----^^^^^^^^^
Sep 01 11:39:17.402 INFO kablam!     |         |
Sep 01 11:39:17.402 INFO kablam!     |         help: remove this `mut`
Sep 01 11:39:17.402 INFO kablam! 
Sep 01 11:39:17.440 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.63s
Sep 01 11:39:17.445 INFO kablam! su: No module specific data is present
Sep 01 11:39:18.075 INFO running `"docker" "rm" "-f" "6a771e7b2fb45615f0999921893be475c313252d8e6a4d8a203e4770076d31b9"`
Sep 01 11:39:18.160 INFO blam! 6a771e7b2fb45615f0999921893be475c313252d8e6a4d8a203e4770076d31b9