Sep 01 17:12:44.833 INFO checking ifstructs-0.1.1 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Sep 01 17:12:44.833 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 17:12:44.834 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-2/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 17:12:44.986 INFO blam! 4764b060ac8cc9187bd9b05930a059c17b8601c6853b81d441baa17678bc36bd
Sep 01 17:12:44.987 INFO running `"docker" "start" "-a" "4764b060ac8cc9187bd9b05930a059c17b8601c6853b81d441baa17678bc36bd"`
Sep 01 17:12:45.658 INFO kablam!     Checking ifstructs v0.1.1 (file:///source)
Sep 01 17:12:46.243 INFO kablam! warning: unused `#[macro_use]` import
Sep 01 17:12:46.243 INFO kablam!  --> src/lib.rs:6:1
Sep 01 17:12:46.243 INFO kablam!   |
Sep 01 17:12:46.244 INFO kablam! 6 | #[macro_use]
Sep 01 17:12:46.244 INFO kablam!   | ^^^^^^^^^^^^
Sep 01 17:12:46.244 INFO kablam!   |
Sep 01 17:12:46.244 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 01 17:12:46.244 INFO kablam! 
Sep 01 17:12:46.373 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Sep 01 17:12:46.376 INFO kablam! su: No module specific data is present
Sep 01 17:12:46.947 INFO running `"docker" "rm" "-f" "4764b060ac8cc9187bd9b05930a059c17b8601c6853b81d441baa17678bc36bd"`
Sep 01 17:12:47.050 INFO blam! 4764b060ac8cc9187bd9b05930a059c17b8601c6853b81d441baa17678bc36bd