Sep 21 02:01:09.331 INFO checking td_rthreadpool-0.1.2 against try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6 for pr-54394
Sep 21 02:01:09.331 INFO running: cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets
Sep 21 02:01:09.331 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54394/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-1/try#f1a3f05968ed2a674e09b6efa4ad9df90816e2b6:/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=1000" "-e" "CMD=cargo +f1a3f05968ed2a674e09b6efa4ad9df90816e2b6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 02:01:09.582 INFO blam! 3b709c5b40ad9caab4693eda3e4e92393ac5a4fb2d78e1d0ecbf478e12dbfc8c
Sep 21 02:01:09.585 INFO running `"docker" "start" "-a" "3b709c5b40ad9caab4693eda3e4e92393ac5a4fb2d78e1d0ecbf478e12dbfc8c"`
Sep 21 02:01:10.675 INFO kablam! usermod: no changes
Sep 21 02:01:10.758 INFO kablam!     Checking td_rthreadpool v0.1.2 (/source)
Sep 21 02:01:11.609 INFO kablam! warning: unused import: `self`
Sep 21 02:01:11.609 INFO kablam!  --> tests/test.rs:3:19
Sep 21 02:01:11.609 INFO kablam!   |
Sep 21 02:01:11.609 INFO kablam! 3 | use std::thread::{self, sleep};
Sep 21 02:01:11.609 INFO kablam!   |                   ^^^^
Sep 21 02:01:11.609 INFO kablam!   |
Sep 21 02:01:11.609 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 02:01:11.609 INFO kablam! 
Sep 21 02:01:11.766 INFO kablam! warning: variable does not need to be mutable
Sep 21 02:01:11.766 INFO kablam!   --> tests/test.rs:38:9
Sep 21 02:01:11.766 INFO kablam!    |
Sep 21 02:01:11.766 INFO kablam! 38 |     let mut pool = ThreadPool::new(TEST_TASKS);
Sep 21 02:01:11.766 INFO kablam!    |         ----^^^^
Sep 21 02:01:11.766 INFO kablam!    |         |
Sep 21 02:01:11.766 INFO kablam!    |         help: remove this `mut`
Sep 21 02:01:11.766 INFO kablam!    |
Sep 21 02:01:11.766 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 21 02:01:11.766 INFO kablam! 
Sep 21 02:01:11.775 INFO kablam! warning: unused arithmetic operation which must be used
Sep 21 02:01:11.775 INFO kablam!   --> tests/test.rs:59:13
Sep 21 02:01:11.775 INFO kablam!    |
Sep 21 02:01:11.775 INFO kablam! 59 |             1 + 1;
Sep 21 02:01:11.775 INFO kablam!    |             ^^^^^
Sep 21 02:01:11.775 INFO kablam!    |
Sep 21 02:01:11.775 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 02:01:11.775 INFO kablam! 
Sep 21 02:01:11.798 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.08s
Sep 21 02:01:11.800 INFO kablam! su: No module specific data is present
Sep 21 02:01:13.028 INFO running `"docker" "rm" "-f" "3b709c5b40ad9caab4693eda3e4e92393ac5a4fb2d78e1d0ecbf478e12dbfc8c"`
Sep 21 02:01:13.162 INFO blam! 3b709c5b40ad9caab4693eda3e4e92393ac5a4fb2d78e1d0ecbf478e12dbfc8c