Sep 17 16:03:18.256 INFO checking tiff-0.1.0 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 16:03:18.256 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 16:03:18.256 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 16:03:18.490 INFO blam! 8785f6df7399192b47598860deafc86cf711757becb6bc069c2cbc29e238e9af
Sep 17 16:03:18.490 INFO running `"docker" "start" "-a" "8785f6df7399192b47598860deafc86cf711757becb6bc069c2cbc29e238e9af"`
Sep 17 16:03:19.353 INFO kablam! usermod: no changes
Sep 17 16:03:19.410 INFO kablam!     Checking tiff v0.1.0 (/source)
Sep 17 16:03:20.539 INFO kablam! warning: unused import: `DecodingResult`
Sep 17 16:03:20.539 INFO kablam!  --> tests/decode_images.rs:4:30
Sep 17 16:03:20.539 INFO kablam!   |
Sep 17 16:03:20.539 INFO kablam! 4 | use tiff::decoder::{Decoder, DecodingResult};
Sep 17 16:03:20.539 INFO kablam!   |                              ^^^^^^^^^^^^^^
Sep 17 16:03:20.539 INFO kablam!   |
Sep 17 16:03:20.539 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 16:03:20.539 INFO kablam! 
Sep 17 16:03:20.602 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Sep 17 16:03:20.611 INFO kablam! su: No module specific data is present
Sep 17 16:03:21.548 INFO running `"docker" "rm" "-f" "8785f6df7399192b47598860deafc86cf711757becb6bc069c2cbc29e238e9af"`
Sep 17 16:03:21.713 INFO blam! 8785f6df7399192b47598860deafc86cf711757becb6bc069c2cbc29e238e9af