Sep 04 04:42:36.303 INFO checking superslice-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 04:42:36.303 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 04:42:36.303 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-3/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 04:42:36.465 INFO blam! 9cad2c767e845b6c691dd556470c2401ccef4a6845c21a409fac24a17c5ba346
Sep 04 04:42:36.467 INFO running `"docker" "start" "-a" "9cad2c767e845b6c691dd556470c2401ccef4a6845c21a409fac24a17c5ba346"`
Sep 04 04:42:37.020 INFO kablam!     Checking superslice v0.1.0 (file:///source)
Sep 04 04:42:37.812 INFO kablam! warning: unused import: `superslice::Ext`
Sep 04 04:42:37.812 INFO kablam!   --> benches/bench.rs:23:5
Sep 04 04:42:37.812 INFO kablam!    |
Sep 04 04:42:37.812 INFO kablam! 23 | use superslice::Ext;
Sep 04 04:42:37.812 INFO kablam!    |     ^^^^^^^^^^^^^^^
Sep 04 04:42:37.812 INFO kablam!    |
Sep 04 04:42:37.812 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 04:42:37.812 INFO kablam! 
Sep 04 04:42:37.940 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.95s
Sep 04 04:42:37.942 INFO kablam! su: No module specific data is present
Sep 04 04:42:38.277 INFO running `"docker" "rm" "-f" "9cad2c767e845b6c691dd556470c2401ccef4a6845c21a409fac24a17c5ba346"`
Sep 04 04:42:38.410 INFO blam! 9cad2c767e845b6c691dd556470c2401ccef4a6845c21a409fac24a17c5ba346