Aug 30 20:40:17.689 INFO checking cue_sheet-0.2.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 20:40:17.689 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 20:40:17.689 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 20:40:17.842 INFO blam! 0f8102731a78cfb93029ab95d830eb20acad660936ccde16b558ae253fdf1f16
Aug 30 20:40:17.844 INFO running `"docker" "start" "-a" "0f8102731a78cfb93029ab95d830eb20acad660936ccde16b558ae253fdf1f16"`
Aug 30 20:40:18.468 INFO kablam!     Checking cue_sheet v0.2.0 (file:///source)
Aug 30 20:40:22.093 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 30 20:40:22.093 INFO kablam!   --> examples/to_mb.rs:64:9
Aug 30 20:40:22.093 INFO kablam!    |
Aug 30 20:40:22.093 INFO kablam! 64 |         file.read_to_string(&mut content);
Aug 30 20:40:22.093 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 20:40:22.093 INFO kablam!    |
Aug 30 20:40:22.093 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 30 20:40:22.093 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 30 20:40:22.093 INFO kablam! 
Aug 30 20:40:22.107 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.69s
Aug 30 20:40:22.111 INFO kablam! su: No module specific data is present
Aug 30 20:40:22.682 INFO running `"docker" "rm" "-f" "0f8102731a78cfb93029ab95d830eb20acad660936ccde16b558ae253fdf1f16"`
Aug 30 20:40:22.794 INFO blam! 0f8102731a78cfb93029ab95d830eb20acad660936ccde16b558ae253fdf1f16