Aug 01 20:47:25.629 INFO checking td_rthreadpool-0.1.2 against 1.27.2+tmplazy for lazy_static-1
Aug 01 20:47:25.629 INFO running: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:47:25.629 INFO creating container for: cargo +1.27.2 check --frozen --all --all-targets
Aug 01 20:47:25.629 INFO running `"docker" "create" "-v" "/tmp/crater.i2YFF6dkXld8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/lazy_static-1/worker-6/1.27.2+tmplazy:/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" "-v" "/home/ec2-user/crater/./work/local/cargo-home/git:/cargo-home/git:rw,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +1.27.2 check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Aug 01 20:47:25.843 INFO blam! 6779bbf2569098d31933b4a29b6359f5e77eb984388ae73c07c55f904b93432c
Aug 01 20:47:25.845 INFO running `"docker" "start" "-a" "6779bbf2569098d31933b4a29b6359f5e77eb984388ae73c07c55f904b93432c"`
Aug 01 20:47:26.755 INFO kablam!     Checking td_rthreadpool v0.1.2 (file:///source)
Aug 01 20:47:27.777 INFO kablam! warning: unused import: `self`
Aug 01 20:47:27.777 INFO kablam!  --> tests/test.rs:3:19
Aug 01 20:47:27.777 INFO kablam!   |
Aug 01 20:47:27.777 INFO kablam! 3 | use std::thread::{self, sleep};
Aug 01 20:47:27.777 INFO kablam!   |                   ^^^^
Aug 01 20:47:27.777 INFO kablam!   |
Aug 01 20:47:27.777 INFO kablam!   = note: #[warn(unused_imports)] on by default
Aug 01 20:47:27.777 INFO kablam! 
Aug 01 20:47:28.024 INFO kablam! warning: variable does not need to be mutable
Aug 01 20:47:28.024 INFO kablam!   --> tests/test.rs:38:9
Aug 01 20:47:28.025 INFO kablam!    |
Aug 01 20:47:28.025 INFO kablam! 38 |     let mut pool = ThreadPool::new(TEST_TASKS);
Aug 01 20:47:28.025 INFO kablam!    |         ----^^^^
Aug 01 20:47:28.025 INFO kablam!    |         |
Aug 01 20:47:28.025 INFO kablam!    |         help: remove this `mut`
Aug 01 20:47:28.025 INFO kablam!    |
Aug 01 20:47:28.025 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 01 20:47:28.025 INFO kablam! 
Aug 01 20:47:28.033 INFO kablam! warning: unused arithmetic operation which must be used
Aug 01 20:47:28.033 INFO kablam!   --> tests/test.rs:59:13
Aug 01 20:47:28.033 INFO kablam!    |
Aug 01 20:47:28.033 INFO kablam! 59 |             1 + 1;
Aug 01 20:47:28.033 INFO kablam!    |             ^^^^^
Aug 01 20:47:28.033 INFO kablam!    |
Aug 01 20:47:28.033 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 01 20:47:28.033 INFO kablam! 
Aug 01 20:47:28.054 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
Aug 01 20:47:28.059 INFO kablam! su: No module specific data is present
Aug 01 20:47:28.631 INFO running `"docker" "rm" "-f" "6779bbf2569098d31933b4a29b6359f5e77eb984388ae73c07c55f904b93432c"`
Aug 01 20:47:28.788 INFO blam! 6779bbf2569098d31933b4a29b6359f5e77eb984388ae73c07c55f904b93432c