Aug 17 08:16:29.006 INFO checking tk-bufstream-0.3.0 against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 08:16:29.006 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:16:29.006 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 08:16:29.006 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-1/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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 +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:16:29.291 INFO blam! ffd2f0dd18060af97b12558f810dd4af6836649423286cc5d8e924e85401aa92
Aug 17 08:16:29.294 INFO running `"docker" "start" "-a" "ffd2f0dd18060af97b12558f810dd4af6836649423286cc5d8e924e85401aa92"`
Aug 17 08:16:30.550 INFO kablam!     Checking tk-bufstream v0.3.0 (file:///source)
Aug 17 08:16:35.670 INFO kablam! warning: unused import: `std::str`
Aug 17 08:16:35.670 INFO kablam!  --> examples/raw_echo.rs:8:5
Aug 17 08:16:35.670 INFO kablam!   |
Aug 17 08:16:35.670 INFO kablam! 8 | use std::str;
Aug 17 08:16:35.670 INFO kablam!   |     ^^^^^^^^
Aug 17 08:16:35.674 INFO kablam!   |
Aug 17 08:16:35.675 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 08:16:35.675 INFO kablam! 
Aug 17 08:16:36.507 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.18s
Aug 17 08:16:36.517 INFO kablam! su: No module specific data is present
Aug 17 08:16:37.167 INFO running `"docker" "rm" "-f" "ffd2f0dd18060af97b12558f810dd4af6836649423286cc5d8e924e85401aa92"`
Aug 17 08:16:37.318 INFO blam! ffd2f0dd18060af97b12558f810dd4af6836649423286cc5d8e924e85401aa92