Nov 04 06:09:05.427 INFO checking hamadakafu/rust_client against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 06:09:05.427 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-4/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 06:09:05.860 INFO blam! 71c1057ac90243869e3524afee9a25f6e9a7b729ccd84aeb8e048d3bbb7c136b
Nov 04 06:09:05.865 INFO running `"docker" "start" "-a" "71c1057ac90243869e3524afee9a25f6e9a7b729ccd84aeb8e048d3bbb7c136b"`
Nov 04 06:09:06.620 INFO kablam! usermod: no changes
Nov 04 06:09:06.648 INFO kablam!     Checking rust_client v0.1.0 (/source)
Nov 04 06:09:06.951 INFO kablam! warning: unused variable: `buf`
Nov 04 06:09:06.951 INFO kablam!   --> src/main.rs:10:7
Nov 04 06:09:06.951 INFO kablam!    |
Nov 04 06:09:06.951 INFO kablam! 10 |   let buf = String::new();
Nov 04 06:09:06.951 INFO kablam!    |       ^^^ help: consider using `_buf` instead
Nov 04 06:09:06.951 INFO kablam!    |
Nov 04 06:09:06.951 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:09:06.951 INFO kablam! 
Nov 04 06:09:07.059 INFO kablam! warning: unused variable: `buf`
Nov 04 06:09:07.059 INFO kablam!   --> src/main.rs:10:7
Nov 04 06:09:07.059 INFO kablam!    |
Nov 04 06:09:07.059 INFO kablam! 10 |   let buf = String::new();
Nov 04 06:09:07.059 INFO kablam!    |       ^^^ help: consider using `_buf` instead
Nov 04 06:09:07.059 INFO kablam!    |
Nov 04 06:09:07.059 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 06:09:07.059 INFO kablam! 
Nov 04 06:09:07.078 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.44s
Nov 04 06:09:07.085 INFO kablam! su: No module specific data is present
Nov 04 06:09:07.429 INFO running `"docker" "rm" "-f" "71c1057ac90243869e3524afee9a25f6e9a7b729ccd84aeb8e048d3bbb7c136b"`
Nov 04 06:09:07.621 INFO blam! 71c1057ac90243869e3524afee9a25f6e9a7b729ccd84aeb8e048d3bbb7c136b