Sep 02 10:16:11.133 INFO checking ioc-0.6.2 against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53851
Sep 02 10:16:11.133 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Sep 02 10:16:11.133 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53851/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53851/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 02 10:16:11.302 INFO blam! a3d40d4a91d5a85d4e4038407ca5f48d0c4643b0cb7cffbdef5951d271d22f42
Sep 02 10:16:11.304 INFO running `"docker" "start" "-a" "a3d40d4a91d5a85d4e4038407ca5f48d0c4643b0cb7cffbdef5951d271d22f42"`
Sep 02 10:16:11.993 INFO kablam!     Checking downcast v0.6.0
Sep 02 10:16:12.505 INFO kablam!     Checking ioc v0.6.2 (file:///source)
Sep 02 10:16:13.214 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 10:16:13.214 INFO kablam!  --> src/lib.rs:1:1
Sep 02 10:16:13.214 INFO kablam!   |
Sep 02 10:16:13.214 INFO kablam! 1 | #[macro_use] 
Sep 02 10:16:13.214 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 10:16:13.214 INFO kablam!   |
Sep 02 10:16:13.214 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 10:16:13.214 INFO kablam! 
Sep 02 10:16:13.222 INFO kablam! warning: unused import: `TryLockError`
Sep 02 10:16:13.222 INFO kablam!  --> src/container.rs:9:17
Sep 02 10:16:13.222 INFO kablam!   |
Sep 02 10:16:13.222 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 02 10:16:13.222 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 02 10:16:13.222 INFO kablam! 
Sep 02 10:16:13.305 INFO kablam! warning: unused `#[macro_use]` import
Sep 02 10:16:13.305 INFO kablam!  --> src/lib.rs:1:1
Sep 02 10:16:13.305 INFO kablam!   |
Sep 02 10:16:13.305 INFO kablam! 1 | #[macro_use] 
Sep 02 10:16:13.305 INFO kablam!   | ^^^^^^^^^^^^
Sep 02 10:16:13.306 INFO kablam!   |
Sep 02 10:16:13.306 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 02 10:16:13.306 INFO kablam! 
Sep 02 10:16:13.322 INFO kablam! warning: unused import: `TryLockError`
Sep 02 10:16:13.322 INFO kablam!  --> src/container.rs:9:17
Sep 02 10:16:13.322 INFO kablam!   |
Sep 02 10:16:13.322 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 02 10:16:13.322 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 02 10:16:13.322 INFO kablam! 
Sep 02 10:16:19.001 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 10:16:19.001 INFO kablam!   --> src/container.rs:18:33
Sep 02 10:16:19.001 INFO kablam!    |
Sep 02 10:16:19.001 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 02 10:16:19.002 INFO kablam!    |                                 ^^^^^^
Sep 02 10:16:19.002 INFO kablam!    |
Sep 02 10:16:19.002 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 02 10:16:19.002 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 10:16:19.002 INFO kablam! 
Sep 02 10:16:19.002 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 10:16:19.002 INFO kablam!   --> src/container.rs:19:34
Sep 02 10:16:19.002 INFO kablam!    |
Sep 02 10:16:19.002 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 02 10:16:19.002 INFO kablam!    |                                  ^^^^^^
Sep 02 10:16:19.002 INFO kablam!    |
Sep 02 10:16:19.002 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 10:16:19.002 INFO kablam! 
Sep 02 10:16:19.745 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 10:16:19.745 INFO kablam!   --> src/container.rs:18:33
Sep 02 10:16:19.745 INFO kablam!    |
Sep 02 10:16:19.745 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 02 10:16:19.745 INFO kablam!    |                                 ^^^^^^
Sep 02 10:16:19.745 INFO kablam!    |
Sep 02 10:16:19.745 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 02 10:16:19.745 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 10:16:19.745 INFO kablam! 
Sep 02 10:16:19.745 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 02 10:16:19.745 INFO kablam!   --> src/container.rs:19:34
Sep 02 10:16:19.745 INFO kablam!    |
Sep 02 10:16:19.745 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 02 10:16:19.745 INFO kablam!    |                                  ^^^^^^
Sep 02 10:16:19.745 INFO kablam!    |
Sep 02 10:16:19.746 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 02 10:16:19.746 INFO kablam! 
Sep 02 10:16:19.783 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.80s
Sep 02 10:16:19.786 INFO kablam! su: No module specific data is present
Sep 02 10:16:20.263 INFO running `"docker" "rm" "-f" "a3d40d4a91d5a85d4e4038407ca5f48d0c4643b0cb7cffbdef5951d271d22f42"`
Sep 02 10:16:20.368 INFO blam! a3d40d4a91d5a85d4e4038407ca5f48d0c4643b0cb7cffbdef5951d271d22f42