Aug 30 00:04:58.351 INFO checking tk-bufstream-0.3.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 30 00:04:58.351 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 30 00:04:58.351 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:04:58.529 INFO blam! bde1fedc4cb8f78144fec5b425c92b3e15db65f236795abaeb996c9836ce771a
Aug 30 00:04:58.530 INFO running `"docker" "start" "-a" "bde1fedc4cb8f78144fec5b425c92b3e15db65f236795abaeb996c9836ce771a"`
Aug 30 00:04:59.247 INFO kablam!     Checking tk-bufstream v0.3.0 (file:///source)
Aug 30 00:05:01.865 INFO kablam! warning: unused import: `std::str`
Aug 30 00:05:01.865 INFO kablam!  --> examples/raw_echo.rs:8:5
Aug 30 00:05:01.865 INFO kablam!   |
Aug 30 00:05:01.865 INFO kablam! 8 | use std::str;
Aug 30 00:05:01.865 INFO kablam!   |     ^^^^^^^^
Aug 30 00:05:01.865 INFO kablam!   |
Aug 30 00:05:01.865 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 30 00:05:01.866 INFO kablam! 
Aug 30 00:05:02.656 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Aug 30 00:05:02.664 INFO kablam! su: No module specific data is present
Aug 30 00:05:03.111 INFO running `"docker" "rm" "-f" "bde1fedc4cb8f78144fec5b425c92b3e15db65f236795abaeb996c9836ce771a"`
Aug 30 00:05:03.230 INFO blam! bde1fedc4cb8f78144fec5b425c92b3e15db65f236795abaeb996c9836ce771a