Sep 06 05:10:48.559 INFO checking ioc-0.6.2 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 06 05:10:48.559 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 06 05:10:48.559 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-5/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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 +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 06 05:10:48.691 INFO blam! 8fc126eeb0e4c5993a188c842704966e1221af229cf194300c1234514c478f72
Sep 06 05:10:48.693 INFO running `"docker" "start" "-a" "8fc126eeb0e4c5993a188c842704966e1221af229cf194300c1234514c478f72"`
Sep 06 05:10:49.429 INFO kablam! usermod: no changes
Sep 06 05:10:49.463 INFO kablam!     Checking downcast v0.6.0
Sep 06 05:10:49.698 INFO kablam!     Checking ioc v0.6.2 (file:///source)
Sep 06 05:10:50.029 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 05:10:50.029 INFO kablam!  --> src/lib.rs:1:1
Sep 06 05:10:50.029 INFO kablam!   |
Sep 06 05:10:50.029 INFO kablam! 1 | #[macro_use] 
Sep 06 05:10:50.029 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 05:10:50.029 INFO kablam!   |
Sep 06 05:10:50.029 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 05:10:50.029 INFO kablam! 
Sep 06 05:10:50.033 INFO kablam! warning: unused import: `TryLockError`
Sep 06 05:10:50.033 INFO kablam!  --> src/container.rs:9:17
Sep 06 05:10:50.033 INFO kablam!   |
Sep 06 05:10:50.033 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 06 05:10:50.033 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 06 05:10:50.033 INFO kablam! 
Sep 06 05:10:50.051 INFO kablam! warning: unused `#[macro_use]` import
Sep 06 05:10:50.051 INFO kablam!  --> src/lib.rs:1:1
Sep 06 05:10:50.051 INFO kablam!   |
Sep 06 05:10:50.051 INFO kablam! 1 | #[macro_use] 
Sep 06 05:10:50.051 INFO kablam!   | ^^^^^^^^^^^^
Sep 06 05:10:50.051 INFO kablam!   |
Sep 06 05:10:50.051 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 06 05:10:50.051 INFO kablam! 
Sep 06 05:10:50.058 INFO kablam! warning: unused import: `TryLockError`
Sep 06 05:10:50.058 INFO kablam!  --> src/container.rs:9:17
Sep 06 05:10:50.058 INFO kablam!   |
Sep 06 05:10:50.058 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Sep 06 05:10:50.058 INFO kablam!   |                 ^^^^^^^^^^^^
Sep 06 05:10:50.058 INFO kablam! 
Sep 06 05:10:53.615 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 05:10:53.615 INFO kablam!   --> src/container.rs:18:33
Sep 06 05:10:53.615 INFO kablam!    |
Sep 06 05:10:53.615 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 06 05:10:53.615 INFO kablam!    |                                 ^^^^^^
Sep 06 05:10:53.615 INFO kablam!    |
Sep 06 05:10:53.615 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 05:10:53.615 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 05:10:53.615 INFO kablam! 
Sep 06 05:10:53.615 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 05:10:53.615 INFO kablam!   --> src/container.rs:19:34
Sep 06 05:10:53.615 INFO kablam!    |
Sep 06 05:10:53.615 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 06 05:10:53.615 INFO kablam!    |                                  ^^^^^^
Sep 06 05:10:53.615 INFO kablam!    |
Sep 06 05:10:53.615 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 05:10:53.615 INFO kablam! 
Sep 06 05:10:53.884 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 05:10:53.884 INFO kablam!   --> src/container.rs:18:33
Sep 06 05:10:53.884 INFO kablam!    |
Sep 06 05:10:53.884 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Sep 06 05:10:53.884 INFO kablam!    |                                 ^^^^^^
Sep 06 05:10:53.884 INFO kablam!    |
Sep 06 05:10:53.884 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Sep 06 05:10:53.884 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 05:10:53.884 INFO kablam! 
Sep 06 05:10:53.884 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Sep 06 05:10:53.884 INFO kablam!   --> src/container.rs:19:34
Sep 06 05:10:53.884 INFO kablam!    |
Sep 06 05:10:53.884 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Sep 06 05:10:53.885 INFO kablam!    |                                  ^^^^^^
Sep 06 05:10:53.885 INFO kablam!    |
Sep 06 05:10:53.885 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Sep 06 05:10:53.885 INFO kablam! 
Sep 06 05:10:53.909 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Sep 06 05:10:53.910 INFO kablam! su: No module specific data is present
Sep 06 05:10:54.859 INFO running `"docker" "rm" "-f" "8fc126eeb0e4c5993a188c842704966e1221af229cf194300c1234514c478f72"`
Sep 06 05:10:54.912 INFO blam! 8fc126eeb0e4c5993a188c842704966e1221af229cf194300c1234514c478f72