Sep 19 22:23:17.624 INFO checking message_verifier-1.1.0 against try#fcacde07b66fe513e52c41b73aef91bcc121905b for pr-54346
Sep 19 22:23:17.624 INFO running: cargo +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets
Sep 19 22:23:17.625 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/try#fcacde07b66fe513e52c41b73aef91bcc121905b:/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 +fcacde07b66fe513e52c41b73aef91bcc121905b-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 22:23:17.768 INFO blam! e22baf654784fb921f1f0a7ea94cd1195bc09bfab0013183551c9596373b5727
Sep 19 22:23:17.772 INFO running `"docker" "start" "-a" "e22baf654784fb921f1f0a7ea94cd1195bc09bfab0013183551c9596373b5727"`
Sep 19 22:23:18.829 INFO kablam! usermod: no changes
Sep 19 22:23:18.902 INFO kablam!     Checking message_verifier v1.1.0 (/source)
Sep 19 22:23:19.408 INFO kablam! warning: unused import: `std::str`
Sep 19 22:23:19.408 INFO kablam!    --> src/lib.rs:409:9
Sep 19 22:23:19.408 INFO kablam!     |
Sep 19 22:23:19.408 INFO kablam! 409 |     use std::str;
Sep 19 22:23:19.408 INFO kablam!     |         ^^^^^^^^
Sep 19 22:23:19.408 INFO kablam!     |
Sep 19 22:23:19.408 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 19 22:23:19.408 INFO kablam! 
Sep 19 22:23:20.271 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.42s
Sep 19 22:23:20.274 INFO kablam! su: No module specific data is present
Sep 19 22:23:20.878 INFO running `"docker" "rm" "-f" "e22baf654784fb921f1f0a7ea94cd1195bc09bfab0013183551c9596373b5727"`
Sep 19 22:23:20.968 INFO blam! e22baf654784fb921f1f0a7ea94cd1195bc09bfab0013183551c9596373b5727