Aug 31 11:33:35.507 INFO checking td_rthreadpool-0.1.2 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 11:33:35.508 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 11:33:35.508 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-3/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 11:33:35.706 INFO blam! 933d2bf9637192f12b6d12e96e3d8b6ff0043f5236dc41e0fb7f95ff64b6382a
Aug 31 11:33:35.708 INFO running `"docker" "start" "-a" "933d2bf9637192f12b6d12e96e3d8b6ff0043f5236dc41e0fb7f95ff64b6382a"`
Aug 31 11:33:36.325 INFO kablam!     Checking td_rthreadpool v0.1.2 (file:///source)
Aug 31 11:33:37.387 INFO kablam! warning: unused import: `self`
Aug 31 11:33:37.387 INFO kablam!  --> tests/test.rs:3:19
Aug 31 11:33:37.388 INFO kablam!   |
Aug 31 11:33:37.388 INFO kablam! 3 | use std::thread::{self, sleep};
Aug 31 11:33:37.388 INFO kablam!   |                   ^^^^
Aug 31 11:33:37.388 INFO kablam!   |
Aug 31 11:33:37.388 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 31 11:33:37.388 INFO kablam! 
Aug 31 11:33:37.572 INFO kablam! warning: variable does not need to be mutable
Aug 31 11:33:37.572 INFO kablam!   --> tests/test.rs:38:9
Aug 31 11:33:37.572 INFO kablam!    |
Aug 31 11:33:37.572 INFO kablam! 38 |     let mut pool = ThreadPool::new(TEST_TASKS);
Aug 31 11:33:37.572 INFO kablam!    |         ----^^^^
Aug 31 11:33:37.572 INFO kablam!    |         |
Aug 31 11:33:37.572 INFO kablam!    |         help: remove this `mut`
Aug 31 11:33:37.572 INFO kablam!    |
Aug 31 11:33:37.572 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 11:33:37.572 INFO kablam! 
Aug 31 11:33:37.581 INFO kablam! warning: unused arithmetic operation which must be used
Aug 31 11:33:37.581 INFO kablam!   --> tests/test.rs:59:13
Aug 31 11:33:37.581 INFO kablam!    |
Aug 31 11:33:37.581 INFO kablam! 59 |             1 + 1;
Aug 31 11:33:37.581 INFO kablam!    |             ^^^^^
Aug 31 11:33:37.581 INFO kablam!    |
Aug 31 11:33:37.581 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 11:33:37.582 INFO kablam! 
Aug 31 11:33:37.600 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.29s
Aug 31 11:33:37.604 INFO kablam! su: No module specific data is present
Aug 31 11:33:38.042 INFO running `"docker" "rm" "-f" "933d2bf9637192f12b6d12e96e3d8b6ff0043f5236dc41e0fb7f95ff64b6382a"`
Aug 31 11:33:38.168 INFO blam! 933d2bf9637192f12b6d12e96e3d8b6ff0043f5236dc41e0fb7f95ff64b6382a