Nov 01 18:45:05.030 INFO checking pem-iterator-0.2.0 against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 18:45:05.031 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +05812fa8c588473f03e3fa7cf59cd84f4f37c715-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 01 18:45:05.392 INFO blam! 9fad47b0771df44226fce9fa4bb89301e9a627dab8b8d54ea1abfc46fcf03663
Nov 01 18:45:05.394 INFO running `"docker" "start" "-a" "9fad47b0771df44226fce9fa4bb89301e9a627dab8b8d54ea1abfc46fcf03663"`
Nov 01 18:45:06.628 INFO kablam! usermod: no changes
Nov 01 18:45:06.796 INFO kablam!     Checking pem-iterator v0.2.0 (/source)
Nov 01 18:45:06.804 INFO kablam!     Checking pem v0.4.1
Nov 01 18:45:14.688 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:45:14.688 INFO kablam!    --> benches/bench.rs:201:9
Nov 01 18:45:14.688 INFO kablam!     |
Nov 01 18:45:14.688 INFO kablam! 201 |     let mut label_buf = String::new();
Nov 01 18:45:14.688 INFO kablam!     |         ----^^^^^^^^^
Nov 01 18:45:14.688 INFO kablam!     |         |
Nov 01 18:45:14.688 INFO kablam!     |         help: remove this `mut`
Nov 01 18:45:14.688 INFO kablam!     |
Nov 01 18:45:14.688 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 18:45:14.688 INFO kablam! 
Nov 01 18:45:14.688 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:45:14.688 INFO kablam!    --> benches/bench.rs:242:9
Nov 01 18:45:14.688 INFO kablam!     |
Nov 01 18:45:14.688 INFO kablam! 242 |     let mut label_buf = String::new();
Nov 01 18:45:14.688 INFO kablam!     |         ----^^^^^^^^^
Nov 01 18:45:14.688 INFO kablam!     |         |
Nov 01 18:45:14.688 INFO kablam!     |         help: remove this `mut`
Nov 01 18:45:14.688 INFO kablam! 
Nov 01 18:45:14.688 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:45:14.688 INFO kablam!    --> benches/bench.rs:285:9
Nov 01 18:45:14.688 INFO kablam!     |
Nov 01 18:45:14.688 INFO kablam! 285 |     let mut label_buf = String::new();
Nov 01 18:45:14.688 INFO kablam!     |         ----^^^^^^^^^
Nov 01 18:45:14.688 INFO kablam!     |         |
Nov 01 18:45:14.688 INFO kablam!     |         help: remove this `mut`
Nov 01 18:45:14.688 INFO kablam! 
Nov 01 18:45:14.688 INFO kablam! warning: variable does not need to be mutable
Nov 01 18:45:14.688 INFO kablam!    --> benches/bench.rs:326:9
Nov 01 18:45:14.688 INFO kablam!     |
Nov 01 18:45:14.688 INFO kablam! 326 |     let mut label_buf = String::new();
Nov 01 18:45:14.688 INFO kablam!     |         ----^^^^^^^^^
Nov 01 18:45:14.688 INFO kablam!     |         |
Nov 01 18:45:14.688 INFO kablam!     |         help: remove this `mut`
Nov 01 18:45:14.688 INFO kablam! 
Nov 01 18:45:14.749 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
Nov 01 18:45:14.756 INFO kablam! su: No module specific data is present
Nov 01 18:45:15.500 INFO running `"docker" "rm" "-f" "9fad47b0771df44226fce9fa4bb89301e9a627dab8b8d54ea1abfc46fcf03663"`
Nov 01 18:45:15.868 INFO blam! 9fad47b0771df44226fce9fa4bb89301e9a627dab8b8d54ea1abfc46fcf03663