Sep 21 08:39:10.071 INFO checking ifstructs-0.1.1 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 08:39:10.071 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 08:39:10.071 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-5/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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 +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:39:10.280 INFO blam! 46351c5c4f481650ede9ff27288da1307b61da82bc191c84358f6a9e78607ee3
Sep 21 08:39:10.282 INFO running `"docker" "start" "-a" "46351c5c4f481650ede9ff27288da1307b61da82bc191c84358f6a9e78607ee3"`
Sep 21 08:39:11.299 INFO kablam! usermod: no changes
Sep 21 08:39:11.344 INFO kablam!     Checking ifstructs v0.1.1 (/source)
Sep 21 08:39:11.642 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 08:39:11.642 INFO kablam!  --> src/lib.rs:6:1
Sep 21 08:39:11.642 INFO kablam!   |
Sep 21 08:39:11.642 INFO kablam! 6 | #[macro_use]
Sep 21 08:39:11.642 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 08:39:11.642 INFO kablam!   |
Sep 21 08:39:11.642 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:39:11.642 INFO kablam! 
Sep 21 08:39:11.715 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Sep 21 08:39:11.717 INFO kablam! su: No module specific data is present
Sep 21 08:39:12.444 INFO running `"docker" "rm" "-f" "46351c5c4f481650ede9ff27288da1307b61da82bc191c84358f6a9e78607ee3"`
Sep 21 08:39:12.523 INFO blam! 46351c5c4f481650ede9ff27288da1307b61da82bc191c84358f6a9e78607ee3