Sep 06 09:31:56.186 INFO checking bip_metainfo-0.10.0 against master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6 for pr-53854
Sep 06 09:31:56.186 INFO running: cargo +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets
Sep 06 09:31:56.186 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-53854/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-4/master#1c2e17f4e3a2070a7f703f51e29c1c388ef703b6:/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 +1c2e17f4e3a2070a7f703f51e29c1c388ef703b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 09:31:56.383 INFO blam! 6e68c79dcade0035bd4e91851ceaa12437f52464a4ac272c2a29cbf12219effd
Sep 06 09:31:56.385 INFO running `"docker" "start" "-a" "6e68c79dcade0035bd4e91851ceaa12437f52464a4ac272c2a29cbf12219effd"`
Sep 06 09:31:57.294 INFO kablam! usermod: no changes
Sep 06 09:31:57.358 INFO kablam! warning: `panic` setting is ignored for `bench` profile
Sep 06 09:31:57.440 INFO kablam!     Checking bip_bencode v0.3.1
Sep 06 09:31:58.614 INFO kablam!     Checking bip_metainfo v0.10.0 (file:///source)
Sep 06 09:32:00.832 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:32:00.832 INFO kablam!    --> src/metainfo.rs:340:37
Sep 06 09:32:00.832 INFO kablam!     |
Sep 06 09:32:00.832 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 06 09:32:00.832 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 06 09:32:00.832 INFO kablam!     |                                     |
Sep 06 09:32:00.832 INFO kablam!     |                                     help: remove this `mut`
Sep 06 09:32:00.832 INFO kablam!     |
Sep 06 09:32:00.832 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 06 09:32:00.832 INFO kablam! 
Sep 06 09:32:00.832 INFO kablam! warning: variable does not need to be mutable
Sep 06 09:32:00.832 INFO kablam!    --> src/metainfo.rs:340:37
Sep 06 09:32:00.832 INFO kablam!     |
Sep 06 09:32:00.832 INFO kablam! 340 |                                 let mut bencode_files_access = bencode_files.list_mut().unwrap();
Sep 06 09:32:00.832 INFO kablam!     |                                     ----^^^^^^^^^^^^^^^^^^^^
Sep 06 09:32:00.832 INFO kablam!     |                                     |
Sep 06 09:32:00.832 INFO kablam!     |                                     help: remove this `mut`
Sep 06 09:32:00.832 INFO kablam! 
Sep 06 09:32:02.626 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.30s
Sep 06 09:32:02.632 INFO kablam! su: No module specific data is present
Sep 06 09:32:03.586 INFO running `"docker" "rm" "-f" "6e68c79dcade0035bd4e91851ceaa12437f52464a4ac272c2a29cbf12219effd"`
Sep 06 09:32:03.682 INFO blam! 6e68c79dcade0035bd4e91851ceaa12437f52464a4ac272c2a29cbf12219effd