Sep 04 23:09:42.440 INFO checking bip_metainfo-0.10.0 against try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0 for pr-53893
Sep 04 23:09:42.440 INFO running: cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets
Sep 04 23:09:42.440 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53893/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-3/try#6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0:/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=500" "-e" "CMD=cargo +6b43b862fabb13a0ce2a5371ea1e77ee1674b7e0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 23:09:42.625 INFO blam! bcb7e099ae8a85a5703e608c491ae6ce40aa2dfc705866f3946a56ae8f498deb
Sep 04 23:09:42.627 INFO running `"docker" "start" "-a" "bcb7e099ae8a85a5703e608c491ae6ce40aa2dfc705866f3946a56ae8f498deb"`
Sep 04 23:09:43.442 INFO kablam! warning: `panic` setting is ignored for `bench` profile
Sep 04 23:09:43.528 INFO kablam!     Checking bip_bencode v0.3.1
Sep 04 23:09:45.783 INFO kablam!     Checking bip_metainfo v0.10.0 (file:///source)
Sep 04 23:09:49.401 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:09:49.401 INFO kablam!    --> src/metainfo.rs:340:37
Sep 04 23:09:49.401 INFO kablam!     |
Sep 04 23:09:49.401 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 04 23:09:49.401 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 04 23:09:49.401 INFO kablam!     |                                     |
Sep 04 23:09:49.401 INFO kablam!     |                                     help: remove this `mut`
Sep 04 23:09:49.402 INFO kablam!     |
Sep 04 23:09:49.402 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 04 23:09:49.402 INFO kablam! 
Sep 04 23:09:49.402 INFO kablam! warning: variable does not need to be mutable
Sep 04 23:09:49.402 INFO kablam!    --> src/metainfo.rs:340:37
Sep 04 23:09:49.402 INFO kablam!     |
Sep 04 23:09:49.402 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 04 23:09:49.402 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 04 23:09:49.402 INFO kablam!     |                                     |
Sep 04 23:09:49.402 INFO kablam!     |                                     help: remove this `mut`
Sep 04 23:09:49.402 INFO kablam! 
Sep 04 23:09:51.418 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.00s
Sep 04 23:09:51.424 INFO kablam! su: No module specific data is present
Sep 04 23:09:51.861 INFO running `"docker" "rm" "-f" "bcb7e099ae8a85a5703e608c491ae6ce40aa2dfc705866f3946a56ae8f498deb"`
Sep 04 23:09:51.954 INFO blam! bcb7e099ae8a85a5703e608c491ae6ce40aa2dfc705866f3946a56ae8f498deb