Sep 06 02:38:42.483 INFO checking pem-iterator-0.2.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 02:38:42.483 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 02:38:42.483 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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=1000" "-e" "CMD=cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 02:38:42.709 INFO blam! 519dedf323c63582fb70923b79eeb3b4e8414794a6db300e0b75a7159159f2bb
Sep 06 02:38:42.712 INFO running `"docker" "start" "-a" "519dedf323c63582fb70923b79eeb3b4e8414794a6db300e0b75a7159159f2bb"`
Sep 06 02:38:44.014 INFO kablam! usermod: no changes
Sep 06 02:38:44.098 INFO kablam!     Checking pem-iterator v0.2.0 (file:///source)
Sep 06 02:38:44.107 INFO kablam!     Checking pem v0.4.1
Sep 06 02:38:47.065 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:38:47.065 INFO kablam!    --> benches/bench.rs:201:9
Sep 06 02:38:47.065 INFO kablam!     |
Sep 06 02:38:47.065 INFO kablam! 201 |     let mut label_buf = String::new();
Sep 06 02:38:47.065 INFO kablam!     |         ----^^^^^^^^^
Sep 06 02:38:47.065 INFO kablam!     |         |
Sep 06 02:38:47.065 INFO kablam!     |         help: remove this `mut`
Sep 06 02:38:47.065 INFO kablam!     |
Sep 06 02:38:47.066 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 02:38:47.066 INFO kablam! 
Sep 06 02:38:47.066 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:38:47.066 INFO kablam!    --> benches/bench.rs:242:9
Sep 06 02:38:47.066 INFO kablam!     |
Sep 06 02:38:47.066 INFO kablam! 242 |     let mut label_buf = String::new();
Sep 06 02:38:47.066 INFO kablam!     |         ----^^^^^^^^^
Sep 06 02:38:47.066 INFO kablam!     |         |
Sep 06 02:38:47.066 INFO kablam!     |         help: remove this `mut`
Sep 06 02:38:47.066 INFO kablam! 
Sep 06 02:38:47.066 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:38:47.066 INFO kablam!    --> benches/bench.rs:285:9
Sep 06 02:38:47.066 INFO kablam!     |
Sep 06 02:38:47.066 INFO kablam! 285 |     let mut label_buf = String::new();
Sep 06 02:38:47.066 INFO kablam!     |         ----^^^^^^^^^
Sep 06 02:38:47.066 INFO kablam!     |         |
Sep 06 02:38:47.066 INFO kablam!     |         help: remove this `mut`
Sep 06 02:38:47.066 INFO kablam! 
Sep 06 02:38:47.067 INFO kablam! warning: variable does not need to be mutable
Sep 06 02:38:47.067 INFO kablam!    --> benches/bench.rs:326:9
Sep 06 02:38:47.067 INFO kablam!     |
Sep 06 02:38:47.067 INFO kablam! 326 |     let mut label_buf = String::new();
Sep 06 02:38:47.067 INFO kablam!     |         ----^^^^^^^^^
Sep 06 02:38:47.067 INFO kablam!     |         |
Sep 06 02:38:47.067 INFO kablam!     |         help: remove this `mut`
Sep 06 02:38:47.067 INFO kablam! 
Sep 06 02:38:47.202 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.16s
Sep 06 02:38:47.210 INFO kablam! su: No module specific data is present
Sep 06 02:38:48.011 INFO running `"docker" "rm" "-f" "519dedf323c63582fb70923b79eeb3b4e8414794a6db300e0b75a7159159f2bb"`
Sep 06 02:38:48.100 INFO blam! 519dedf323c63582fb70923b79eeb3b4e8414794a6db300e0b75a7159159f2bb