Sep 21 00:17:43.897 INFO checking yaml-rust-0.3.5 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 00:17:43.897 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 00:17:43.897 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-3/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 00:17:44.108 INFO blam! 693c35035bedc29e4a707b3bd74592733cde9e201f5dcb09b98cbcbea0dcf74a
Sep 21 00:17:44.109 INFO running `"docker" "start" "-a" "693c35035bedc29e4a707b3bd74592733cde9e201f5dcb09b98cbcbea0dcf74a"`
Sep 21 00:17:46.370 INFO kablam! usermod: no changes
Sep 21 00:17:46.610 INFO kablam!     Checking yaml-rust v0.3.5 (/source)
Sep 21 00:17:47.466 INFO kablam! warning: unused import: `yaml::*`
Sep 21 00:17:47.466 INFO kablam!    --> src/emitter.rs:281:9
Sep 21 00:17:47.466 INFO kablam!     |
Sep 21 00:17:47.466 INFO kablam! 281 |     use yaml::*;
Sep 21 00:17:47.466 INFO kablam!     |         ^^^^^^^
Sep 21 00:17:47.466 INFO kablam!     |
Sep 21 00:17:47.466 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 00:17:47.466 INFO kablam! 
Sep 21 00:17:47.766 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 21 00:17:47.766 INFO kablam!  --> src/yaml.rs:5:5
Sep 21 00:17:47.766 INFO kablam!   |
Sep 21 00:17:47.766 INFO kablam! 5 | use std::str::FromStr;
Sep 21 00:17:47.766 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 21 00:17:47.766 INFO kablam!   |
Sep 21 00:17:47.766 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 00:17:47.766 INFO kablam! 
Sep 21 00:17:49.362 INFO kablam! warning: unused import: `std::str::FromStr`
Sep 21 00:17:49.362 INFO kablam!  --> src/yaml.rs:5:5
Sep 21 00:17:49.362 INFO kablam!   |
Sep 21 00:17:49.362 INFO kablam! 5 | use std::str::FromStr;
Sep 21 00:17:49.362 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 21 00:17:49.362 INFO kablam! 
Sep 21 00:17:51.438 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.03s
Sep 21 00:17:51.446 INFO kablam! su: No module specific data is present
Sep 21 00:17:52.280 INFO running `"docker" "rm" "-f" "693c35035bedc29e4a707b3bd74592733cde9e201f5dcb09b98cbcbea0dcf74a"`
Sep 21 00:17:52.426 INFO blam! 693c35035bedc29e4a707b3bd74592733cde9e201f5dcb09b98cbcbea0dcf74a