Sep 20 06:07:46.605 INFO checking bip_metainfo-0.10.0 against master#1e21c9a297a9fe668d62887a3a6a4add8e717b17 for pr-54352
Sep 20 06:07:46.605 INFO running: cargo +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets
Sep 20 06:07:46.605 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54352/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-1/master#1e21c9a297a9fe668d62887a3a6a4add8e717b17:/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 +1e21c9a297a9fe668d62887a3a6a4add8e717b17-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 20 06:07:46.815 INFO blam! dc4e453c4717843fbf477b5866b9ef11a6bf3ffe0d66e5114d3eeda9efa926dc
Sep 20 06:07:46.817 INFO running `"docker" "start" "-a" "dc4e453c4717843fbf477b5866b9ef11a6bf3ffe0d66e5114d3eeda9efa926dc"`
Sep 20 06:07:47.914 INFO kablam! usermod: no changes
Sep 20 06:07:47.954 INFO kablam! warning: `panic` setting is ignored for `bench` profile
Sep 20 06:07:48.024 INFO kablam!     Checking error-chain v0.9.0
Sep 20 06:07:48.572 INFO kablam!     Checking bip_bencode v0.3.1
Sep 20 06:07:49.486 INFO kablam!     Checking bip_metainfo v0.10.0 (/source)
Sep 20 06:07:50.671 INFO kablam! warning: variable does not need to be mutable
Sep 20 06:07:50.671 INFO kablam!    --> src/metainfo.rs:340:37
Sep 20 06:07:50.671 INFO kablam!     |
Sep 20 06:07:50.671 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 20 06:07:50.671 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 20 06:07:50.671 INFO kablam!     |                                     |
Sep 20 06:07:50.671 INFO kablam!     |                                     help: remove this `mut`
Sep 20 06:07:50.671 INFO kablam!     |
Sep 20 06:07:50.671 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 20 06:07:50.671 INFO kablam! 
Sep 20 06:07:50.671 INFO kablam! warning: variable does not need to be mutable
Sep 20 06:07:50.671 INFO kablam!    --> src/metainfo.rs:340:37
Sep 20 06:07:50.671 INFO kablam!     |
Sep 20 06:07:50.671 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 20 06:07:50.671 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 20 06:07:50.671 INFO kablam!     |                                     |
Sep 20 06:07:50.671 INFO kablam!     |                                     help: remove this `mut`
Sep 20 06:07:50.671 INFO kablam! 
Sep 20 06:07:51.317 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.37s
Sep 20 06:07:51.321 INFO kablam! su: No module specific data is present
Sep 20 06:07:52.027 INFO running `"docker" "rm" "-f" "dc4e453c4717843fbf477b5866b9ef11a6bf3ffe0d66e5114d3eeda9efa926dc"`
Sep 20 06:07:52.139 INFO blam! dc4e453c4717843fbf477b5866b9ef11a6bf3ffe0d66e5114d3eeda9efa926dc