Sep 01 22:05:31.125 INFO checking superslice-0.1.0 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 01 22:05:31.125 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 01 22:05:31.125 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 01 22:05:31.310 INFO blam! 9fa47f78a7b4d32809e388231ae270fa0b5356034bdc0774cbc7151795cd7c2b
Sep 01 22:05:31.312 INFO running `"docker" "start" "-a" "9fa47f78a7b4d32809e388231ae270fa0b5356034bdc0774cbc7151795cd7c2b"`
Sep 01 22:05:31.918 INFO kablam!     Checking superslice v0.1.0 (file:///source)
Sep 01 22:05:32.632 INFO kablam! warning: unused import: `superslice::Ext`
Sep 01 22:05:32.632 INFO kablam!   --> benches/bench.rs:23:5
Sep 01 22:05:32.632 INFO kablam!    |
Sep 01 22:05:32.632 INFO kablam! 23 | use superslice::Ext;
Sep 01 22:05:32.632 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 01 22:05:32.632 INFO kablam!    |
Sep 01 22:05:32.632 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 01 22:05:32.632 INFO kablam! 
Sep 01 22:05:32.784 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Sep 01 22:05:32.787 INFO kablam! su: No module specific data is present
Sep 01 22:05:33.291 INFO running `"docker" "rm" "-f" "9fa47f78a7b4d32809e388231ae270fa0b5356034bdc0774cbc7151795cd7c2b"`
Sep 01 22:05:33.450 INFO blam! 9fa47f78a7b4d32809e388231ae270fa0b5356034bdc0774cbc7151795cd7c2b