Sep 21 03:02:11.497 INFO checking simple_excel_writer-0.1.4 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 03:02:11.497 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 03:02:11.497 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-2/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 03:02:11.632 INFO blam! 764ff3b3b4eb6506fc0f2605311f50a4657e8a11a23c8b80af037702b83af281
Sep 21 03:02:11.634 INFO running `"docker" "start" "-a" "764ff3b3b4eb6506fc0f2605311f50a4657e8a11a23c8b80af037702b83af281"`
Sep 21 03:02:12.494 INFO kablam! usermod: no changes
Sep 21 03:02:12.519 INFO kablam!     Checking simple_excel_writer v0.1.4 (/source)
Sep 21 03:02:13.109 INFO kablam! warning: unused `#[macro_use]` import
Sep 21 03:02:13.110 INFO kablam!  --> examples/simple.rs:1:1
Sep 21 03:02:13.110 INFO kablam!   |
Sep 21 03:02:13.111 INFO kablam! 1 | #[macro_use]
Sep 21 03:02:13.111 INFO kablam!   | ^^^^^^^^^^^^
Sep 21 03:02:13.111 INFO kablam!   |
Sep 21 03:02:13.111 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 03:02:13.112 INFO kablam! 
Sep 21 03:02:13.162 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Sep 21 03:02:13.164 INFO kablam! su: No module specific data is present
Sep 21 03:02:14.027 INFO running `"docker" "rm" "-f" "764ff3b3b4eb6506fc0f2605311f50a4657e8a11a23c8b80af037702b83af281"`
Sep 21 03:02:14.081 INFO blam! 764ff3b3b4eb6506fc0f2605311f50a4657e8a11a23c8b80af037702b83af281