Sep 06 09:31:54.138 INFO checking bip_metainfo-0.10.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 09:31:54.138 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 09:31:54.138 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:31:54.339 INFO blam! 1df614f79b5d5d4bb881beacf59393939ce9c4123588fe3af8616e4f004fbe52
Sep 06 09:31:54.341 INFO running `"docker" "start" "-a" "1df614f79b5d5d4bb881beacf59393939ce9c4123588fe3af8616e4f004fbe52"`
Sep 06 09:31:55.621 INFO kablam! usermod: no changes
Sep 06 09:31:55.686 INFO kablam! warning: `panic` setting is ignored for `bench` profile
Sep 06 09:31:55.768 INFO kablam!     Checking error-chain v0.9.0
Sep 06 09:31:55.782 INFO kablam!     Checking bip_util v0.5.0
Sep 06 09:31:56.926 INFO kablam!     Checking bip_bencode v0.3.1
Sep 06 09:31:58.023 INFO kablam!     Checking bip_metainfo v0.10.0 (file:///source)
Sep 06 09:32:01.158 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:32:01.158 INFO kablam!    --> src/metainfo.rs:340:37
Sep 06 09:32:01.158 INFO kablam!     |
Sep 06 09:32:01.158 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 06 09:32:01.158 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 06 09:32:01.158 INFO kablam!     |                                     |
Sep 06 09:32:01.158 INFO kablam!     |                                     help: remove this `mut`
Sep 06 09:32:01.158 INFO kablam!     |
Sep 06 09:32:01.158 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:32:01.158 INFO kablam! 
Sep 06 09:32:01.158 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:32:01.158 INFO kablam!    --> src/metainfo.rs:340:37
Sep 06 09:32:01.158 INFO kablam!     |
Sep 06 09:32:01.158 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 06 09:32:01.158 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 06 09:32:01.158 INFO kablam!     |                                     |
Sep 06 09:32:01.158 INFO kablam!     |                                     help: remove this `mut`
Sep 06 09:32:01.158 INFO kablam! 
Sep 06 09:32:02.562 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.91s
Sep 06 09:32:02.568 INFO kablam! su: No module specific data is present
Sep 06 09:32:03.334 INFO running `"docker" "rm" "-f" "1df614f79b5d5d4bb881beacf59393939ce9c4123588fe3af8616e4f004fbe52"`
Sep 06 09:32:03.435 INFO blam! 1df614f79b5d5d4bb881beacf59393939ce9c4123588fe3af8616e4f004fbe52