Sep 10 22:12:43.395 INFO checking bip_metainfo-0.10.0 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 22:12:43.395 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 22:12:43.395 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 22:12:43.629 INFO blam! 6a99f97229888b977fc711af6ef22eb292db1a32e35e04031eb6fe660eed41ae
Sep 10 22:12:43.629 INFO running `"docker" "start" "-a" "6a99f97229888b977fc711af6ef22eb292db1a32e35e04031eb6fe660eed41ae"`
Sep 10 22:12:46.141 INFO kablam! usermod: no changes
Sep 10 22:12:46.202 INFO kablam! warning: `panic` setting is ignored for `bench` profile
Sep 10 22:12:46.318 INFO kablam!     Checking bip_bencode v0.3.1
Sep 10 22:12:47.663 INFO kablam!     Checking bip_metainfo v0.10.0 (file:///source)
Sep 10 22:12:50.730 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:12:50.730 INFO kablam!    --> src/metainfo.rs:340:37
Sep 10 22:12:50.730 INFO kablam!     |
Sep 10 22:12:50.730 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 10 22:12:50.730 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 10 22:12:50.730 INFO kablam!     |                                     |
Sep 10 22:12:50.730 INFO kablam!     |                                     help: remove this `mut`
Sep 10 22:12:50.730 INFO kablam!     |
Sep 10 22:12:50.730 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 10 22:12:50.730 INFO kablam! 
Sep 10 22:12:50.730 INFO kablam! warning: variable does not need to be mutable
Sep 10 22:12:50.730 INFO kablam!    --> src/metainfo.rs:340:37
Sep 10 22:12:50.730 INFO kablam!     |
Sep 10 22:12:50.730 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 10 22:12:50.730 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 10 22:12:50.730 INFO kablam!     |                                     |
Sep 10 22:12:50.730 INFO kablam!     |                                     help: remove this `mut`
Sep 10 22:12:50.730 INFO kablam! 
Sep 10 22:12:52.041 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.87s
Sep 10 22:12:52.054 INFO kablam! su: No module specific data is present
Sep 10 22:12:52.797 INFO running `"docker" "rm" "-f" "6a99f97229888b977fc711af6ef22eb292db1a32e35e04031eb6fe660eed41ae"`
Sep 10 22:12:52.864 INFO blam! 6a99f97229888b977fc711af6ef22eb292db1a32e35e04031eb6fe660eed41ae