Nov 07 13:23:43.860 INFO checking ioc-0.6.2 against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 07 13:23:43.860 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-3/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 07 13:23:44.048 INFO blam! 109d15aeb2e2c9998c3985d1493ab659f7fef171a2549550a52bf4bb88f9c0bb
Nov 07 13:23:44.049 INFO running `"docker" "start" "-a" "109d15aeb2e2c9998c3985d1493ab659f7fef171a2549550a52bf4bb88f9c0bb"`
Nov 07 13:23:44.376 INFO kablam! usermod: no changes
Nov 07 13:23:44.406 INFO kablam!     Checking downcast v0.6.0
Nov 07 13:23:45.012 INFO kablam!     Checking ioc v0.6.2 (/source)
Nov 07 13:23:45.645 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 13:23:45.645 INFO kablam!  --> src/lib.rs:1:1
Nov 07 13:23:45.645 INFO kablam!   |
Nov 07 13:23:45.645 INFO kablam! 1 | #[macro_use] 
Nov 07 13:23:45.645 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 13:23:45.645 INFO kablam!   |
Nov 07 13:23:45.645 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 13:23:45.645 INFO kablam! 
Nov 07 13:23:45.647 INFO kablam! warning: unused import: `TryLockError`
Nov 07 13:23:45.647 INFO kablam!  --> src/container.rs:9:17
Nov 07 13:23:45.647 INFO kablam!   |
Nov 07 13:23:45.647 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Nov 07 13:23:45.647 INFO kablam!   |                 ^^^^^^^^^^^^
Nov 07 13:23:45.647 INFO kablam! 
Nov 07 13:23:45.762 INFO kablam! warning: unused `#[macro_use]` import
Nov 07 13:23:45.762 INFO kablam!  --> src/lib.rs:1:1
Nov 07 13:23:45.762 INFO kablam!   |
Nov 07 13:23:45.762 INFO kablam! 1 | #[macro_use] 
Nov 07 13:23:45.762 INFO kablam!   | ^^^^^^^^^^^^
Nov 07 13:23:45.762 INFO kablam!   |
Nov 07 13:23:45.762 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 07 13:23:45.762 INFO kablam! 
Nov 07 13:23:45.768 INFO kablam! warning: unused import: `TryLockError`
Nov 07 13:23:45.768 INFO kablam!  --> src/container.rs:9:17
Nov 07 13:23:45.768 INFO kablam!   |
Nov 07 13:23:45.768 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Nov 07 13:23:45.768 INFO kablam!   |                 ^^^^^^^^^^^^
Nov 07 13:23:45.768 INFO kablam! 
Nov 07 13:23:50.740 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Nov 07 13:23:50.740 INFO kablam!   --> src/container.rs:18:33
Nov 07 13:23:50.740 INFO kablam!    |
Nov 07 13:23:50.740 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Nov 07 13:23:50.740 INFO kablam!    |                                 ^^^^^^
Nov 07 13:23:50.740 INFO kablam!    |
Nov 07 13:23:50.740 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Nov 07 13:23:50.740 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 07 13:23:50.740 INFO kablam! 
Nov 07 13:23:50.740 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Nov 07 13:23:50.740 INFO kablam!   --> src/container.rs:19:34
Nov 07 13:23:50.740 INFO kablam!    |
Nov 07 13:23:50.740 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Nov 07 13:23:50.740 INFO kablam!    |                                  ^^^^^^
Nov 07 13:23:50.740 INFO kablam!    |
Nov 07 13:23:50.741 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 07 13:23:50.741 INFO kablam! 
Nov 07 13:23:50.872 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Nov 07 13:23:50.872 INFO kablam!   --> src/container.rs:18:33
Nov 07 13:23:50.872 INFO kablam!    |
Nov 07 13:23:50.872 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Nov 07 13:23:50.872 INFO kablam!    |                                 ^^^^^^
Nov 07 13:23:50.872 INFO kablam!    |
Nov 07 13:23:50.872 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Nov 07 13:23:50.872 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 07 13:23:50.872 INFO kablam! 
Nov 07 13:23:50.872 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Nov 07 13:23:50.872 INFO kablam!   --> src/container.rs:19:34
Nov 07 13:23:50.872 INFO kablam!    |
Nov 07 13:23:50.872 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Nov 07 13:23:50.872 INFO kablam!    |                                  ^^^^^^
Nov 07 13:23:50.872 INFO kablam!    |
Nov 07 13:23:50.872 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Nov 07 13:23:50.872 INFO kablam! 
Nov 07 13:23:50.895 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.50s
Nov 07 13:23:50.900 INFO kablam! su: No module specific data is present
Nov 07 13:23:51.328 INFO running `"docker" "rm" "-f" "109d15aeb2e2c9998c3985d1493ab659f7fef171a2549550a52bf4bb88f9c0bb"`
Nov 07 13:23:51.688 INFO blam! 109d15aeb2e2c9998c3985d1493ab659f7fef171a2549550a52bf4bb88f9c0bb