Sep 10 15:55:50.415 INFO checking kraken-0.0.1 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 15:55:50.415 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 15:55:50.415 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-1/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 15:55:50.539 INFO blam! 8be6b80a00b14e7eb5c1e8bdccf06511eb7d0a2d3fb15ea21ff69b13ee71067e
Sep 10 15:55:50.541 INFO running `"docker" "start" "-a" "8be6b80a00b14e7eb5c1e8bdccf06511eb7d0a2d3fb15ea21ff69b13ee71067e"`
Sep 10 15:55:51.371 INFO kablam! usermod: no changes
Sep 10 15:55:51.650 INFO kablam!     Checking config v0.6.0
Sep 10 15:55:51.653 INFO kablam!     Checking lettre v0.7.0
Sep 10 15:55:53.858 INFO kablam!     Checking kraken v0.0.1 (file:///source)
Sep 10 15:55:56.477 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 15:55:56.477 INFO kablam!  --> src/main.rs:6:5
Sep 10 15:55:56.477 INFO kablam!   |
Sep 10 15:55:56.477 INFO kablam! 6 | use std::collections::HashMap;
Sep 10 15:55:56.477 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:55:56.477 INFO kablam!   |
Sep 10 15:55:56.477 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 15:55:56.477 INFO kablam! 
Sep 10 15:55:56.635 INFO kablam! warning: unused import: `std::collections::HashMap`
Sep 10 15:55:56.635 INFO kablam!  --> src/main.rs:6:5
Sep 10 15:55:56.635 INFO kablam!   |
Sep 10 15:55:56.635 INFO kablam! 6 | use std::collections::HashMap;
Sep 10 15:55:56.635 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:55:56.635 INFO kablam!   |
Sep 10 15:55:56.635 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 15:55:56.635 INFO kablam! 
Sep 10 15:55:56.757 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.35s
Sep 10 15:55:56.769 INFO kablam! su: No module specific data is present
Sep 10 15:55:57.312 INFO running `"docker" "rm" "-f" "8be6b80a00b14e7eb5c1e8bdccf06511eb7d0a2d3fb15ea21ff69b13ee71067e"`
Sep 10 15:55:57.412 INFO blam! 8be6b80a00b14e7eb5c1e8bdccf06511eb7d0a2d3fb15ea21ff69b13ee71067e