Oct 22 02:13:22.638 INFO checking ioc-0.6.2 against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 22 02:13:22.639 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-3/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 22 02:13:22.816 INFO blam! 1b6421baf863787e7f510ab9c8593dcace561967335104fd791590d0a1703781
Oct 22 02:13:22.819 INFO running `"docker" "start" "-a" "1b6421baf863787e7f510ab9c8593dcace561967335104fd791590d0a1703781"`
Oct 22 02:13:23.324 INFO kablam! usermod: no changes
Oct 22 02:13:23.350 INFO kablam!     Checking downcast v0.6.0
Oct 22 02:13:23.905 INFO kablam!     Checking ioc v0.6.2 (/source)
Oct 22 02:13:24.633 INFO kablam! warning: unused `#[macro_use]` import
Oct 22 02:13:24.633 INFO kablam!  --> src/lib.rs:1:1
Oct 22 02:13:24.633 INFO kablam!   |
Oct 22 02:13:24.633 INFO kablam! 1 | #[macro_use] 
Oct 22 02:13:24.633 INFO kablam!   | ^^^^^^^^^^^^
Oct 22 02:13:24.633 INFO kablam!   |
Oct 22 02:13:24.633 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 02:13:24.633 INFO kablam! 
Oct 22 02:13:24.633 INFO kablam! warning: unused import: `TryLockError`
Oct 22 02:13:24.633 INFO kablam!  --> src/container.rs:9:17
Oct 22 02:13:24.633 INFO kablam!   |
Oct 22 02:13:24.633 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Oct 22 02:13:24.633 INFO kablam!   |                 ^^^^^^^^^^^^
Oct 22 02:13:24.633 INFO kablam! 
Oct 22 02:13:24.711 INFO kablam! warning: unused `#[macro_use]` import
Oct 22 02:13:24.711 INFO kablam!  --> src/lib.rs:1:1
Oct 22 02:13:24.711 INFO kablam!   |
Oct 22 02:13:24.711 INFO kablam! 1 | #[macro_use] 
Oct 22 02:13:24.711 INFO kablam!   | ^^^^^^^^^^^^
Oct 22 02:13:24.711 INFO kablam!   |
Oct 22 02:13:24.711 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 22 02:13:24.711 INFO kablam! 
Oct 22 02:13:24.717 INFO kablam! warning: unused import: `TryLockError`
Oct 22 02:13:24.717 INFO kablam!  --> src/container.rs:9:17
Oct 22 02:13:24.717 INFO kablam!   |
Oct 22 02:13:24.717 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard};
Oct 22 02:13:24.717 INFO kablam!   |                 ^^^^^^^^^^^^
Oct 22 02:13:24.717 INFO kablam! 
Oct 22 02:13:29.114 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 22 02:13:29.114 INFO kablam!   --> src/container.rs:18:33
Oct 22 02:13:29.114 INFO kablam!    |
Oct 22 02:13:29.115 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Oct 22 02:13:29.115 INFO kablam!    |                                 ^^^^^^
Oct 22 02:13:29.115 INFO kablam!    |
Oct 22 02:13:29.115 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Oct 22 02:13:29.115 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 22 02:13:29.115 INFO kablam! 
Oct 22 02:13:29.115 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 22 02:13:29.115 INFO kablam!   --> src/container.rs:19:34
Oct 22 02:13:29.115 INFO kablam!    |
Oct 22 02:13:29.115 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Oct 22 02:13:29.115 INFO kablam!    |                                  ^^^^^^
Oct 22 02:13:29.115 INFO kablam!    |
Oct 22 02:13:29.115 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 22 02:13:29.115 INFO kablam! 
Oct 22 02:13:29.305 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 22 02:13:29.305 INFO kablam!   --> src/container.rs:18:33
Oct 22 02:13:29.305 INFO kablam!    |
Oct 22 02:13:29.305 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockReadGuard<'a, Box<Base>>>;
Oct 22 02:13:29.305 INFO kablam!    |                                 ^^^^^^
Oct 22 02:13:29.305 INFO kablam!    |
Oct 22 02:13:29.305 INFO kablam!    = note: #[warn(type_alias_bounds)] on by default
Oct 22 02:13:29.305 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 22 02:13:29.305 INFO kablam! 
Oct 22 02:13:29.305 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases
Oct 22 02:13:29.305 INFO kablam!   --> src/container.rs:19:34
Oct 22 02:13:29.306 INFO kablam!    |
Oct 22 02:13:29.306 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard<T, RwLockWriteGuard<'a, Box<Base>>>;
Oct 22 02:13:29.306 INFO kablam!    |                                  ^^^^^^
Oct 22 02:13:29.306 INFO kablam!    |
Oct 22 02:13:29.306 INFO kablam!    = help: the bound will not be checked when the type alias is used, and should be removed
Oct 22 02:13:29.306 INFO kablam! 
Oct 22 02:13:29.346 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
Oct 22 02:13:29.349 INFO kablam! su: No module specific data is present
Oct 22 02:13:29.750 INFO running `"docker" "rm" "-f" "1b6421baf863787e7f510ab9c8593dcace561967335104fd791590d0a1703781"`
Oct 22 02:13:29.860 INFO blam! 1b6421baf863787e7f510ab9c8593dcace561967335104fd791590d0a1703781