Nov 07 07:38:31.222 INFO checking tk-bufstream-0.3.0 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 07:38:31.224 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-0/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 07:38:31.600 INFO blam! 195251513d544cb4306091656ef1568dba012ee95cdec92610d022599c079809
Nov 07 07:38:31.609 INFO running `"docker" "start" "-a" "195251513d544cb4306091656ef1568dba012ee95cdec92610d022599c079809"`
Nov 07 07:38:33.329 INFO kablam! usermod: no changes
Nov 07 07:38:33.532 INFO kablam!     Checking tk-bufstream v0.3.0 (/source)
Nov 07 07:38:44.520 INFO kablam! warning: unused import: `std::str`
Nov 07 07:38:44.520 INFO kablam!  --> examples/raw_echo.rs:8:5
Nov 07 07:38:44.520 INFO kablam!   |
Nov 07 07:38:44.520 INFO kablam! 8 | use std::str;
Nov 07 07:38:44.520 INFO kablam!   |     ^^^^^^^^
Nov 07 07:38:44.520 INFO kablam!   |
Nov 07 07:38:44.520 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 07:38:44.520 INFO kablam! 
Nov 07 07:38:45.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 11.77s
Nov 07 07:38:45.132 INFO kablam! su: No module specific data is present
Nov 07 07:38:46.343 INFO running `"docker" "rm" "-f" "195251513d544cb4306091656ef1568dba012ee95cdec92610d022599c079809"`
Nov 07 07:38:46.648 INFO blam! 195251513d544cb4306091656ef1568dba012ee95cdec92610d022599c079809