Sep 17 20:08:50.919 INFO checking pem-iterator-0.2.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 20:08:50.919 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 20:08:50.919 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-3/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 20:08:51.126 INFO blam! 4edc0bae5dc5f871c2aa805c12c0ba3e438e1e4734b574ac311cc33f074e5e4b
Sep 17 20:08:51.129 INFO running `"docker" "start" "-a" "4edc0bae5dc5f871c2aa805c12c0ba3e438e1e4734b574ac311cc33f074e5e4b"`
Sep 17 20:08:52.099 INFO kablam! usermod: no changes
Sep 17 20:08:52.149 INFO kablam!     Checking pem-iterator v0.2.0 (/source)
Sep 17 20:08:52.150 INFO kablam!     Checking pem v0.4.1
Sep 17 20:08:54.227 INFO kablam! warning: variable does not need to be mutable
Sep 17 20:08:54.227 INFO kablam!    --> benches/bench.rs:201:9
Sep 17 20:08:54.227 INFO kablam!     |
Sep 17 20:08:54.227 INFO kablam! 201 |     let mut label_buf = String::new();
Sep 17 20:08:54.227 INFO kablam!     |         ----^^^^^^^^^
Sep 17 20:08:54.227 INFO kablam!     |         |
Sep 17 20:08:54.227 INFO kablam!     |         help: remove this `mut`
Sep 17 20:08:54.239 INFO kablam!     |
Sep 17 20:08:54.239 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 20:08:54.239 INFO kablam! 
Sep 17 20:08:54.239 INFO kablam! warning: variable does not need to be mutable
Sep 17 20:08:54.239 INFO kablam!    --> benches/bench.rs:242:9
Sep 17 20:08:54.239 INFO kablam!     |
Sep 17 20:08:54.239 INFO kablam! 242 |     let mut label_buf = String::new();
Sep 17 20:08:54.239 INFO kablam!     |         ----^^^^^^^^^
Sep 17 20:08:54.239 INFO kablam!     |         |
Sep 17 20:08:54.239 INFO kablam!     |         help: remove this `mut`
Sep 17 20:08:54.239 INFO kablam! 
Sep 17 20:08:54.239 INFO kablam! warning: variable does not need to be mutable
Sep 17 20:08:54.239 INFO kablam!    --> benches/bench.rs:285:9
Sep 17 20:08:54.239 INFO kablam!     |
Sep 17 20:08:54.239 INFO kablam! 285 |     let mut label_buf = String::new();
Sep 17 20:08:54.239 INFO kablam!     |         ----^^^^^^^^^
Sep 17 20:08:54.239 INFO kablam!     |         |
Sep 17 20:08:54.239 INFO kablam!     |         help: remove this `mut`
Sep 17 20:08:54.239 INFO kablam! 
Sep 17 20:08:54.239 INFO kablam! warning: variable does not need to be mutable
Sep 17 20:08:54.239 INFO kablam!    --> benches/bench.rs:326:9
Sep 17 20:08:54.239 INFO kablam!     |
Sep 17 20:08:54.239 INFO kablam! 326 |     let mut label_buf = String::new();
Sep 17 20:08:54.239 INFO kablam!     |         ----^^^^^^^^^
Sep 17 20:08:54.239 INFO kablam!     |         |
Sep 17 20:08:54.239 INFO kablam!     |         help: remove this `mut`
Sep 17 20:08:54.239 INFO kablam! 
Sep 17 20:08:54.396 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
Sep 17 20:08:54.403 INFO kablam! su: No module specific data is present
Sep 17 20:08:55.345 INFO running `"docker" "rm" "-f" "4edc0bae5dc5f871c2aa805c12c0ba3e438e1e4734b574ac311cc33f074e5e4b"`
Sep 17 20:08:55.483 INFO blam! 4edc0bae5dc5f871c2aa805c12c0ba3e438e1e4734b574ac311cc33f074e5e4b