Sep 04 13:38:31.217 INFO checking ioc-0.6.2 against master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c for pr-53893
Sep 04 13:38:31.217 INFO running: cargo +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets
Sep 04 13:38:31.217 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53893/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53893/worker-1/master#28bcffead74d5e17c6cb1f7de432e37f93a6b50c:/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 +28bcffead74d5e17c6cb1f7de432e37f93a6b50c-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 13:38:31.398 INFO blam! 98d91895c60f2ce3f24df5b74628ad94ac1193eb45d4b73ef04516ed6ed4e5a4
Sep 04 13:38:31.400 INFO running `"docker" "start" "-a" "98d91895c60f2ce3f24df5b74628ad94ac1193eb45d4b73ef04516ed6ed4e5a4"`
Sep 04 13:38:32.062 INFO kablam!     Checking downcast v0.6.0
Sep 04 13:38:32.582 INFO kablam!     Checking ioc v0.6.2 (file:///source)
Sep 04 13:38:33.221 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 13:38:33.221 INFO kablam!  --> src/lib.rs:1:1
Sep 04 13:38:33.221 INFO kablam!   |
Sep 04 13:38:33.221 INFO kablam! 1 | #[macro_use] 
Sep 04 13:38:33.221 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 13:38:33.221 INFO kablam!   |
Sep 04 13:38:33.221 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 13:38:33.221 INFO kablam! 
Sep 04 13:38:33.229 INFO kablam! warning: unused import: `TryLockError`
Sep 04 13:38:33.229 INFO kablam!  --> src/container.rs:9:17
Sep 04 13:38:33.229 INFO kablam!   |
Sep 04 13:38:33.229 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 04 13:38:33.229 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 04 13:38:33.229 INFO kablam! 
Sep 04 13:38:33.250 INFO kablam! warning: unused `#[macro_use]` import
Sep 04 13:38:33.251 INFO kablam!  --> src/lib.rs:1:1
Sep 04 13:38:33.251 INFO kablam!   |
Sep 04 13:38:33.251 INFO kablam! 1 | #[macro_use] 
Sep 04 13:38:33.251 INFO kablam!   | ^^^^^^^^^^^^
Sep 04 13:38:33.251 INFO kablam!   |
Sep 04 13:38:33.252 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 04 13:38:33.252 INFO kablam! 
Sep 04 13:38:33.266 INFO kablam! warning: unused import: `TryLockError`
Sep 04 13:38:33.266 INFO kablam!  --> src/container.rs:9:17
Sep 04 13:38:33.266 INFO kablam!   |
Sep 04 13:38:33.266 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 04 13:38:33.267 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 04 13:38:33.267 INFO kablam! 
Sep 04 13:38:39.163 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 13:38:39.163 INFO kablam!   --> src/container.rs:18:33
Sep 04 13:38:39.163 INFO kablam!    |
Sep 04 13:38:39.163 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 04 13:38:39.163 INFO kablam!    |                                 ^^^^^^
Sep 04 13:38:39.163 INFO kablam!    |
Sep 04 13:38:39.163 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 13:38:39.163 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 13:38:39.163 INFO kablam! 
Sep 04 13:38:39.163 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 13:38:39.163 INFO kablam!   --> src/container.rs:19:34
Sep 04 13:38:39.164 INFO kablam!    |
Sep 04 13:38:39.164 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 04 13:38:39.164 INFO kablam!    |                                  ^^^^^^
Sep 04 13:38:39.164 INFO kablam!    |
Sep 04 13:38:39.164 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 13:38:39.164 INFO kablam! 
Sep 04 13:38:39.211 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 13:38:39.211 INFO kablam!   --> src/container.rs:18:33
Sep 04 13:38:39.212 INFO kablam!    |
Sep 04 13:38:39.212 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 04 13:38:39.212 INFO kablam!    |                                 ^^^^^^
Sep 04 13:38:39.212 INFO kablam!    |
Sep 04 13:38:39.212 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 04 13:38:39.212 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 13:38:39.212 INFO kablam! 
Sep 04 13:38:39.212 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 04 13:38:39.212 INFO kablam!   --> src/container.rs:19:34
Sep 04 13:38:39.212 INFO kablam!    |
Sep 04 13:38:39.212 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 04 13:38:39.212 INFO kablam!    |                                  ^^^^^^
Sep 04 13:38:39.212 INFO kablam!    |
Sep 04 13:38:39.212 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 04 13:38:39.212 INFO kablam! 
Sep 04 13:38:39.244 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.20s
Sep 04 13:38:39.247 INFO kablam! su: No module specific data is present
Sep 04 13:38:39.656 INFO running `"docker" "rm" "-f" "98d91895c60f2ce3f24df5b74628ad94ac1193eb45d4b73ef04516ed6ed4e5a4"`
Sep 04 13:38:39.760 INFO blam! 98d91895c60f2ce3f24df5b74628ad94ac1193eb45d4b73ef04516ed6ed4e5a4