Sep 01 09:18:47.488 INFO checking rio-0.2.0 against try#aa245a5862056b681d2ccdb178f58891108cd3a6 for pr-53831 Sep 01 09:18:47.488 INFO running: cargo +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets Sep 01 09:18:47.488 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53831/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-3/try#aa245a5862056b681d2ccdb178f58891108cd3a6:/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 +aa245a5862056b681d2ccdb178f58891108cd3a6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"` Sep 01 09:18:47.698 INFO blam! 4631293c56612b8889dfc878b59a22cbc4f5a647e30e0e8b12b945f22bd0d8df Sep 01 09:18:47.700 INFO running `"docker" "start" "-a" "4631293c56612b8889dfc878b59a22cbc4f5a647e30e0e8b12b945f22bd0d8df"` Sep 01 09:18:48.510 INFO kablam! Checking rio v0.2.0 (file:///source) Sep 01 09:18:48.877 INFO kablam! warning: unused `#[macro_use]` import Sep 01 09:18:48.877 INFO kablam! --> src/lib.rs:1:1 Sep 01 09:18:48.877 INFO kablam! | Sep 01 09:18:48.877 INFO kablam! 1 | #[macro_use] Sep 01 09:18:48.877 INFO kablam! | ^^^^^^^^^^^^ Sep 01 09:18:48.877 INFO kablam! | Sep 01 09:18:48.877 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 09:18:48.877 INFO kablam! Sep 01 09:18:48.952 INFO kablam! warning: unused imports: `ThreadId`, `current` Sep 01 09:18:48.953 INFO kablam! --> src/thread/mod.rs:2:31 Sep 01 09:18:48.953 INFO kablam! | Sep 01 09:18:48.953 INFO kablam! 2 | use std::thread::{JoinHandle, ThreadId, current}; Sep 01 09:18:48.953 INFO kablam! | ^^^^^^^^ ^^^^^^^ Sep 01 09:18:48.953 INFO kablam! | Sep 01 09:18:48.953 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 01 09:18:48.953 INFO kablam! Sep 01 09:18:48.953 INFO kablam! warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult` Sep 01 09:18:48.953 INFO kablam! --> src/sync/mod.rs:2:17 Sep 01 09:18:48.953 INFO kablam! | Sep 01 09:18:48.953 INFO kablam! 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex, Sep 01 09:18:48.953 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 09:18:48.953 INFO kablam! ... Sep 01 09:18:48.953 INFO kablam! 6 | TryLockResult as StdTryLockResult}; Sep 01 09:18:48.953 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 09:18:48.953 INFO kablam! Sep 01 09:18:48.953 INFO kablam! warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize` Sep 01 09:18:48.953 INFO kablam! --> src/sync/mod.rs:7:5 Sep 01 09:18:48.953 INFO kablam! | Sep 01 09:18:48.953 INFO kablam! 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize; Sep 01 09:18:48.953 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 09:18:48.953 INFO kablam! Sep 01 09:18:48.954 INFO kablam! warning: unused imports: `Rng`, `XorShiftRng` Sep 01 09:18:48.954 INFO kablam! --> src/sched.rs:7:27 Sep 01 09:18:48.954 INFO kablam! | Sep 01 09:18:48.954 INFO kablam! 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng}; Sep 01 09:18:48.954 INFO kablam! | ^^^ ^^^^^^^^^^^ Sep 01 09:18:48.954 INFO kablam! Sep 01 09:18:49.049 INFO kablam! warning: unused variable: `dur` Sep 01 09:18:49.049 INFO kablam! --> src/sched.rs:55:32 Sep 01 09:18:49.049 INFO kablam! | Sep 01 09:18:49.049 INFO kablam! 55 | pub(crate) fn sleep(&self, dur: Duration) {} Sep 01 09:18:49.049 INFO kablam! | ^^^ help: consider using `_dur` instead Sep 01 09:18:49.049 INFO kablam! | Sep 01 09:18:49.049 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 01 09:18:49.049 INFO kablam! Sep 01 09:18:49.088 INFO kablam! warning: method is never used: `new` Sep 01 09:18:49.088 INFO kablam! --> src/sched.rs:22:5 Sep 01 09:18:49.088 INFO kablam! | Sep 01 09:18:49.088 INFO kablam! 22 | fn new() -> Process { Sep 01 09:18:49.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 01 09:18:49.088 INFO kablam! | Sep 01 09:18:49.088 INFO kablam! = note: #[warn(dead_code)] on by default Sep 01 09:18:49.088 INFO kablam! Sep 01 09:18:49.088 INFO kablam! warning: field is never used: `tid_to_group` Sep 01 09:18:49.088 INFO kablam! --> src/sched.rs:28:5 Sep 01 09:18:49.088 INFO kablam! | Sep 01 09:18:49.088 INFO kablam! 28 | tid_to_group: Mutex>>, Sep 01 09:18:49.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 01 09:18:49.088 INFO kablam! Sep 01 09:18:49.088 INFO kablam! warning: method is never used: `run` Sep 01 09:18:49.088 INFO kablam! --> src/sched.rs:32:5 Sep 01 09:18:49.088 INFO kablam! | Sep 01 09:18:49.088 INFO kablam! 32 | / pub fn run(&self, f: F) -> T Sep 01 09:18:49.089 INFO kablam! 33 | | where F: FnOnce() -> T, Sep 01 09:18:49.089 INFO kablam! 34 | | F: panic::UnwindSafe, Sep 01 09:18:49.089 INFO kablam! 35 | | F: Send + 'static, Sep 01 09:18:49.089 INFO kablam! ... | Sep 01 09:18:49.089 INFO kablam! 46 | | f() Sep 01 09:18:49.089 INFO kablam! 47 | | } Sep 01 09:18:49.089 INFO kablam! | |_____^ Sep 01 09:18:49.089 INFO kablam! Sep 01 09:18:49.089 INFO kablam! warning: function is never used: `tid` Sep 01 09:18:49.089 INFO kablam! --> src/sched.rs:92:1 Sep 01 09:18:49.089 INFO kablam! | Sep 01 09:18:49.089 INFO kablam! 92 | fn tid() -> ThreadId { Sep 01 09:18:49.089 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 01 09:18:49.089 INFO kablam! Sep 01 09:18:49.129 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.68s Sep 01 09:18:49.134 INFO kablam! su: No module specific data is present Sep 01 09:18:49.695 INFO running `"docker" "rm" "-f" "4631293c56612b8889dfc878b59a22cbc4f5a647e30e0e8b12b945f22bd0d8df"` Sep 01 09:18:49.785 INFO blam! 4631293c56612b8889dfc878b59a22cbc4f5a647e30e0e8b12b945f22bd0d8df