Sep 20 01:31:58.536 INFO checking ioc-0.6.2 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 20 01:31:58.536 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 20 01:31:58.536 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-4/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 20 01:31:58.822 INFO blam! 4e130fa240bf3eec4323b0d6c6cbe9dcf90df37323d1bc4b8688854c3b6c3ced Sep 20 01:31:58.825 INFO running `"docker" "start" "-a" "4e130fa240bf3eec4323b0d6c6cbe9dcf90df37323d1bc4b8688854c3b6c3ced"` Sep 20 01:31:59.849 INFO kablam! usermod: no changes Sep 20 01:31:59.868 INFO kablam! Checking downcast v0.6.0 Sep 20 01:32:00.072 INFO kablam! Checking ioc v0.6.2 (/source) Sep 20 01:32:00.392 INFO kablam! warning: unused `#[macro_use]` import Sep 20 01:32:00.392 INFO kablam! --> src/lib.rs:1:1 Sep 20 01:32:00.392 INFO kablam! | Sep 20 01:32:00.392 INFO kablam! 1 | #[macro_use] Sep 20 01:32:00.392 INFO kablam! | ^^^^^^^^^^^^ Sep 20 01:32:00.392 INFO kablam! | Sep 20 01:32:00.392 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 20 01:32:00.392 INFO kablam! Sep 20 01:32:00.397 INFO kablam! warning: unused import: `TryLockError` Sep 20 01:32:00.397 INFO kablam! --> src/container.rs:9:17 Sep 20 01:32:00.397 INFO kablam! | Sep 20 01:32:00.397 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard}; Sep 20 01:32:00.397 INFO kablam! | ^^^^^^^^^^^^ Sep 20 01:32:00.397 INFO kablam! Sep 20 01:32:00.425 INFO kablam! warning: unused `#[macro_use]` import Sep 20 01:32:00.425 INFO kablam! --> src/lib.rs:1:1 Sep 20 01:32:00.425 INFO kablam! | Sep 20 01:32:00.425 INFO kablam! 1 | #[macro_use] Sep 20 01:32:00.425 INFO kablam! | ^^^^^^^^^^^^ Sep 20 01:32:00.425 INFO kablam! | Sep 20 01:32:00.425 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 20 01:32:00.425 INFO kablam! Sep 20 01:32:00.428 INFO kablam! warning: unused import: `TryLockError` Sep 20 01:32:00.428 INFO kablam! --> src/container.rs:9:17 Sep 20 01:32:00.428 INFO kablam! | Sep 20 01:32:00.428 INFO kablam! 9 | use std::sync::{TryLockError, Mutex, RwLock, RwLockReadGuard, RwLockWriteGuard}; Sep 20 01:32:00.429 INFO kablam! | ^^^^^^^^^^^^ Sep 20 01:32:00.429 INFO kablam! Sep 20 01:32:03.766 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases Sep 20 01:32:03.766 INFO kablam! --> src/container.rs:18:33 Sep 20 01:32:03.766 INFO kablam! | Sep 20 01:32:03.766 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard>>; Sep 20 01:32:03.766 INFO kablam! | ^^^^^^ Sep 20 01:32:03.766 INFO kablam! | Sep 20 01:32:03.766 INFO kablam! = note: #[warn(type_alias_bounds)] on by default Sep 20 01:32:03.766 INFO kablam! = help: the bound will not be checked when the type alias is used, and should be removed Sep 20 01:32:03.766 INFO kablam! Sep 20 01:32:03.766 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases Sep 20 01:32:03.766 INFO kablam! --> src/container.rs:19:34 Sep 20 01:32:03.766 INFO kablam! | Sep 20 01:32:03.766 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard>>; Sep 20 01:32:03.766 INFO kablam! | ^^^^^^ Sep 20 01:32:03.766 INFO kablam! | Sep 20 01:32:03.766 INFO kablam! = help: the bound will not be checked when the type alias is used, and should be removed Sep 20 01:32:03.766 INFO kablam! Sep 20 01:32:03.848 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases Sep 20 01:32:03.848 INFO kablam! --> src/container.rs:18:33 Sep 20 01:32:03.848 INFO kablam! | Sep 20 01:32:03.848 INFO kablam! 18 | pub type ReadGuard<'a, T, Base: ?Sized> = downcast::Guard>>; Sep 20 01:32:03.848 INFO kablam! | ^^^^^^ Sep 20 01:32:03.848 INFO kablam! | Sep 20 01:32:03.848 INFO kablam! = note: #[warn(type_alias_bounds)] on by default Sep 20 01:32:03.848 INFO kablam! = help: the bound will not be checked when the type alias is used, and should be removed Sep 20 01:32:03.848 INFO kablam! Sep 20 01:32:03.848 INFO kablam! warning: bounds on generic parameters are not enforced in type aliases Sep 20 01:32:03.848 INFO kablam! --> src/container.rs:19:34 Sep 20 01:32:03.848 INFO kablam! | Sep 20 01:32:03.848 INFO kablam! 19 | pub type WriteGuard<'a, T, Base: ?Sized> = downcast::Guard>>; Sep 20 01:32:03.848 INFO kablam! | ^^^^^^ Sep 20 01:32:03.848 INFO kablam! | Sep 20 01:32:03.848 INFO kablam! = help: the bound will not be checked when the type alias is used, and should be removed Sep 20 01:32:03.848 INFO kablam! Sep 20 01:32:03.874 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 4.01s Sep 20 01:32:03.875 INFO kablam! su: No module specific data is present Sep 20 01:32:04.405 INFO running `"docker" "rm" "-f" "4e130fa240bf3eec4323b0d6c6cbe9dcf90df37323d1bc4b8688854c3b6c3ced"` Sep 20 01:32:04.477 INFO blam! 4e130fa240bf3eec4323b0d6c6cbe9dcf90df37323d1bc4b8688854c3b6c3ced