Aug 17 08:16:28.246 INFO checking tk-bufstream-0.3.0 against try#a5d98b025f62ace80fe9d2a15781f900fc42515e for pr-53426
Aug 17 08:16:28.246 INFO running: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:16:28.246 INFO creating container for: cargo +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets
Aug 17 08:16:28.246 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53426/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-2/try#a5d98b025f62ace80fe9d2a15781f900fc42515e:/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 +a5d98b025f62ace80fe9d2a15781f900fc42515e-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 08:16:28.510 INFO blam! c7ea5f0ffa064068d080a79ba16050fcae9351d232897ed6a6bff2500c51fbcb
Aug 17 08:16:28.513 INFO running `"docker" "start" "-a" "c7ea5f0ffa064068d080a79ba16050fcae9351d232897ed6a6bff2500c51fbcb"`
Aug 17 08:16:29.619 INFO kablam!     Checking tk-bufstream v0.3.0 (file:///source)
Aug 17 08:16:33.407 INFO kablam! warning: unused import: `std::str`
Aug 17 08:16:33.407 INFO kablam!  --> examples/raw_echo.rs:8:5
Aug 17 08:16:33.407 INFO kablam!   |
Aug 17 08:16:33.407 INFO kablam! 8 | use std::str;
Aug 17 08:16:33.407 INFO kablam!   |     ^^^^^^^^
Aug 17 08:16:33.407 INFO kablam!   |
Aug 17 08:16:33.408 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 17 08:16:33.408 INFO kablam! 
Aug 17 08:16:35.427 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.07s
Aug 17 08:16:35.439 INFO kablam! su: No module specific data is present
Aug 17 08:16:35.976 INFO running `"docker" "rm" "-f" "c7ea5f0ffa064068d080a79ba16050fcae9351d232897ed6a6bff2500c51fbcb"`
Aug 17 08:16:36.186 INFO blam! c7ea5f0ffa064068d080a79ba16050fcae9351d232897ed6a6bff2500c51fbcb