Jul 06 01:34:25.108 INFO testing rusty_dashed-0.2.1 against master#860d169474acabdc53b9a698f8ce02eba7e0daeb for nll-3
Jul 06 01:34:25.108 INFO running: cargo +860d169474acabdc53b9a698f8ce02eba7e0daeb check --frozen --all --all-targets
Jul 06 01:34:25.108 INFO creating container for: cargo +860d169474acabdc53b9a698f8ce02eba7e0daeb check --frozen --all --all-targets
Jul 06 01:34:25.109 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/main/nll-3/master#860d169474acabdc53b9a698f8ce02eba7e0daeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/nll-3/master#860d169474acabdc53b9a698f8ce02eba7e0daeb:/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 +860d169474acabdc53b9a698f8ce02eba7e0daeb check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Jul 06 01:34:25.273 INFO blam! e63748f739eb17403990f520214409943394fd27995639c7b8f2042078de9b12
Jul 06 01:34:25.274 INFO running `"docker" "start" "-a" "e63748f739eb17403990f520214409943394fd27995639c7b8f2042078de9b12"`
Jul 06 01:34:25.881 INFO kablam!    Compiling rusty_dashed v0.2.1 (file:///source)
Jul 06 01:34:25.881 INFO kablam!     Checking ws v0.5.3
Jul 06 01:34:42.518 INFO kablam! warning: unused import: `rustc_serialize::json`
Jul 06 01:34:42.518 INFO kablam!  --> examples/dashboard.rs:6:5
Jul 06 01:34:42.518 INFO kablam!   |
Jul 06 01:34:42.518 INFO kablam! 6 | use rustc_serialize::json;
Jul 06 01:34:42.519 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^
Jul 06 01:34:42.519 INFO kablam!   |
Jul 06 01:34:42.519 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 06 01:34:42.519 INFO kablam! 
Jul 06 01:34:42.651 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 16.88s
Jul 06 01:34:42.663 INFO kablam! su: No module specific data is present
Jul 06 01:34:43.123 INFO running `"docker" "rm" "-f" "e63748f739eb17403990f520214409943394fd27995639c7b8f2042078de9b12"`
Jul 06 01:34:43.252 INFO blam! e63748f739eb17403990f520214409943394fd27995639c7b8f2042078de9b12