Sep 17 22:43:00.967 INFO checking ioc-0.6.2 against try#cfeeefe83c83bceb55d60d7e2be173db7597ed50 for pr-54033
Sep 17 22:43:00.967 INFO running: cargo +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets
Sep 17 22:43:00.967 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54033/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-2/try#cfeeefe83c83bceb55d60d7e2be173db7597ed50:/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 +cfeeefe83c83bceb55d60d7e2be173db7597ed50-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 22:43:01.116 INFO blam! 90659315ac835293aa34de9aa332bb2cfa386fed8cd27299657d89d4748c7d75
Sep 17 22:43:01.118 INFO running `"docker" "start" "-a" "90659315ac835293aa34de9aa332bb2cfa386fed8cd27299657d89d4748c7d75"`
Sep 17 22:43:02.225 INFO kablam! usermod: no changes
Sep 17 22:43:02.267 INFO kablam!     Checking downcast v0.6.0
Sep 17 22:43:02.539 INFO kablam!     Checking ioc v0.6.2 (/source)
Sep 17 22:43:02.796 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 22:43:02.796 INFO kablam!  --> src/lib.rs:1:1
Sep 17 22:43:02.796 INFO kablam!   |
Sep 17 22:43:02.796 INFO kablam! 1 | #[macro_use] 
Sep 17 22:43:02.796 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 22:43:02.796 INFO kablam!   |
Sep 17 22:43:02.796 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 22:43:02.796 INFO kablam! 
Sep 17 22:43:02.799 INFO kablam! warning: unused import: `TryLockError`
Sep 17 22:43:02.799 INFO kablam!  --> src/container.rs:9:17
Sep 17 22:43:02.799 INFO kablam!   |
Sep 17 22:43:02.799 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 17 22:43:02.799 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 17 22:43:02.799 INFO kablam! 
Sep 17 22:43:02.897 INFO kablam! warning: unused `#[macro_use]` import
Sep 17 22:43:02.897 INFO kablam!  --> src/lib.rs:1:1
Sep 17 22:43:02.897 INFO kablam!   |
Sep 17 22:43:02.897 INFO kablam! 1 | #[macro_use] 
Sep 17 22:43:02.897 INFO kablam!   | ^^^^^^^^^^^^
Sep 17 22:43:02.897 INFO kablam!   |
Sep 17 22:43:02.897 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 17 22:43:02.897 INFO kablam! 
Sep 17 22:43:02.902 INFO kablam! warning: unused import: `TryLockError`
Sep 17 22:43:02.902 INFO kablam!  --> src/container.rs:9:17
Sep 17 22:43:02.903 INFO kablam!   |
Sep 17 22:43:02.903 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 17 22:43:02.903 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 17 22:43:02.903 INFO kablam! 
Sep 17 22:43:06.678 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 17 22:43:06.679 INFO kablam!   --> src/container.rs:18:33
Sep 17 22:43:06.679 INFO kablam!    |
Sep 17 22:43:06.679 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 17 22:43:06.679 INFO kablam!    |                                 ^^^^^^
Sep 17 22:43:06.679 INFO kablam!    |
Sep 17 22:43:06.679 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 17 22:43:06.679 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 17 22:43:06.679 INFO kablam! 
Sep 17 22:43:06.679 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 17 22:43:06.679 INFO kablam!   --> src/container.rs:19:34
Sep 17 22:43:06.679 INFO kablam!    |
Sep 17 22:43:06.679 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 17 22:43:06.679 INFO kablam!    |                                  ^^^^^^
Sep 17 22:43:06.679 INFO kablam!    |
Sep 17 22:43:06.679 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 17 22:43:06.679 INFO kablam! 
Sep 17 22:43:06.839 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 17 22:43:06.839 INFO kablam!   --> src/container.rs:18:33
Sep 17 22:43:06.839 INFO kablam!    |
Sep 17 22:43:06.839 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 17 22:43:06.839 INFO kablam!    |                                 ^^^^^^
Sep 17 22:43:06.839 INFO kablam!    |
Sep 17 22:43:06.839 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 17 22:43:06.839 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 17 22:43:06.839 INFO kablam! 
Sep 17 22:43:06.839 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 17 22:43:06.839 INFO kablam!   --> src/container.rs:19:34
Sep 17 22:43:06.839 INFO kablam!    |
Sep 17 22:43:06.839 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 17 22:43:06.839 INFO kablam!    |                                  ^^^^^^
Sep 17 22:43:06.839 INFO kablam!    |
Sep 17 22:43:06.839 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 17 22:43:06.839 INFO kablam! 
Sep 17 22:43:06.880 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.63s
Sep 17 22:43:06.884 INFO kablam! su: No module specific data is present
Sep 17 22:43:07.431 INFO running `"docker" "rm" "-f" "90659315ac835293aa34de9aa332bb2cfa386fed8cd27299657d89d4748c7d75"`
Sep 17 22:43:07.489 INFO blam! 90659315ac835293aa34de9aa332bb2cfa386fed8cd27299657d89d4748c7d75