Oct 13 12:21:24.365 INFO checking luther-0.1.0 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:21:24.366 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-7/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-7/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 12:21:24.733 INFO blam! 82f9a0da6e59f1ef174d276d52d2a7921b8de21835a6e3aac791878051a7fec9
Oct 13 12:21:24.741 INFO running `"docker" "start" "-a" "82f9a0da6e59f1ef174d276d52d2a7921b8de21835a6e3aac791878051a7fec9"`
Oct 13 12:21:25.864 INFO kablam! usermod: no changes
Oct 13 12:21:26.041 INFO kablam!     Checking luther v0.1.0 (/source)
Oct 13 12:21:30.580 INFO kablam! warning: unused arithmetic operation which must be used
Oct 13 12:21:30.580 INFO kablam!    --> src/span.rs:132:9
Oct 13 12:21:30.580 INFO kablam!     |
Oct 13 12:21:30.581 INFO kablam! 132 |         Location::new(usize::max_value()) + 3;
Oct 13 12:21:30.581 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:21:30.581 INFO kablam!     |
Oct 13 12:21:30.581 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 12:21:30.582 INFO kablam! 
Oct 13 12:21:30.650 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.75s
Oct 13 12:21:30.665 INFO kablam! su: No module specific data is present
Oct 13 12:21:31.373 INFO running `"docker" "rm" "-f" "82f9a0da6e59f1ef174d276d52d2a7921b8de21835a6e3aac791878051a7fec9"`
Oct 13 12:21:31.636 INFO blam! 82f9a0da6e59f1ef174d276d52d2a7921b8de21835a6e3aac791878051a7fec9