Nov 09 23:02:11.532 INFO checking td_rthreadpool-0.1.2 against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632
Nov 09 23:02:11.534 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-3/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 23:02:12.020 INFO blam! 34cac9537720653807fc4c5e85e3ca6a4d45561a065f625306e0f5e335463d64
Nov 09 23:02:12.025 INFO running `"docker" "start" "-a" "34cac9537720653807fc4c5e85e3ca6a4d45561a065f625306e0f5e335463d64"`
Nov 09 23:02:13.555 INFO kablam! usermod: no changes
Nov 09 23:02:13.671 INFO kablam!     Checking td_rthreadpool v0.1.2 (/source)
Nov 09 23:02:15.679 INFO kablam! warning: unused import: `self`
Nov 09 23:02:15.679 INFO kablam!  --> tests/test.rs:3:19
Nov 09 23:02:15.679 INFO kablam!   |
Nov 09 23:02:15.679 INFO kablam! 3 | use std::thread::{self, sleep};
Nov 09 23:02:15.679 INFO kablam!   |                   ^^^^
Nov 09 23:02:15.679 INFO kablam!   |
Nov 09 23:02:15.679 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 09 23:02:15.679 INFO kablam! 
Nov 09 23:02:15.795 INFO kablam! warning: variable does not need to be mutable
Nov 09 23:02:15.795 INFO kablam!   --> tests/test.rs:38:9
Nov 09 23:02:15.795 INFO kablam!    |
Nov 09 23:02:15.795 INFO kablam! 38 |     let mut pool = ThreadPool::new(TEST_TASKS);
Nov 09 23:02:15.795 INFO kablam!    |         ----^^^^
Nov 09 23:02:15.795 INFO kablam!    |         |
Nov 09 23:02:15.795 INFO kablam!    |         help: remove this `mut`
Nov 09 23:02:15.795 INFO kablam!    |
Nov 09 23:02:15.795 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 09 23:02:15.795 INFO kablam! 
Nov 09 23:02:15.797 INFO kablam! warning: unused arithmetic operation that must be used
Nov 09 23:02:15.797 INFO kablam!   --> tests/test.rs:59:13
Nov 09 23:02:15.797 INFO kablam!    |
Nov 09 23:02:15.797 INFO kablam! 59 |             1 + 1;
Nov 09 23:02:15.797 INFO kablam!    |             ^^^^^
Nov 09 23:02:15.797 INFO kablam!    |
Nov 09 23:02:15.797 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 23:02:15.797 INFO kablam! 
Nov 09 23:02:15.835 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
Nov 09 23:02:15.836 INFO kablam! su: No module specific data is present
Nov 09 23:02:17.015 INFO running `"docker" "rm" "-f" "34cac9537720653807fc4c5e85e3ca6a4d45561a065f625306e0f5e335463d64"`
Nov 09 23:02:17.343 INFO blam! 34cac9537720653807fc4c5e85e3ca6a4d45561a065f625306e0f5e335463d64