Sep 17 18:51:22.563 INFO checking rio-0.2.0 against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033 Sep 17 18:51:22.563 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets Sep 17 18:51:22.563 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-6/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/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 +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 17 18:51:22.731 INFO blam! 154c66ac4bea33744beaaed7ed841abb9e1f736af1ba0f9af5c6edcbbfc52836 Sep 17 18:51:22.737 INFO running `"docker" "start" "-a" "154c66ac4bea33744beaaed7ed841abb9e1f736af1ba0f9af5c6edcbbfc52836"` Sep 17 18:51:23.687 INFO kablam! usermod: no changes Sep 17 18:51:23.760 INFO kablam! Checking rio v0.2.0 (/source) Sep 17 18:51:24.015 INFO kablam! warning: unused `#[macro_use]` import Sep 17 18:51:24.015 INFO kablam! --> src/lib.rs:1:1 Sep 17 18:51:24.015 INFO kablam! | Sep 17 18:51:24.015 INFO kablam! 1 | #[macro_use] Sep 17 18:51:24.015 INFO kablam! | ^^^^^^^^^^^^ Sep 17 18:51:24.015 INFO kablam! | Sep 17 18:51:24.015 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 18:51:24.015 INFO kablam! Sep 17 18:51:24.111 INFO kablam! warning: unused imports: `ThreadId`, `current` Sep 17 18:51:24.111 INFO kablam! --> src/thread/mod.rs:2:31 Sep 17 18:51:24.111 INFO kablam! | Sep 17 18:51:24.111 INFO kablam! 2 | use std::thread::{JoinHandle, ThreadId, current}; Sep 17 18:51:24.111 INFO kablam! | ^^^^^^^^ ^^^^^^^ Sep 17 18:51:24.111 INFO kablam! | Sep 17 18:51:24.111 INFO kablam! = note: #[warn(unused_imports)] on by default Sep 17 18:51:24.111 INFO kablam! Sep 17 18:51:24.111 INFO kablam! warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult` Sep 17 18:51:24.111 INFO kablam! --> src/sync/mod.rs:2:17 Sep 17 18:51:24.111 INFO kablam! | Sep 17 18:51:24.111 INFO kablam! 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex, Sep 17 18:51:24.111 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:51:24.111 INFO kablam! ... Sep 17 18:51:24.111 INFO kablam! 6 | TryLockResult as StdTryLockResult}; Sep 17 18:51:24.111 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:51:24.111 INFO kablam! Sep 17 18:51:24.111 INFO kablam! warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize` Sep 17 18:51:24.111 INFO kablam! --> src/sync/mod.rs:7:5 Sep 17 18:51:24.111 INFO kablam! | Sep 17 18:51:24.111 INFO kablam! 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize; Sep 17 18:51:24.111 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:51:24.111 INFO kablam! Sep 17 18:51:24.111 INFO kablam! warning: unused imports: `Rng`, `XorShiftRng` Sep 17 18:51:24.111 INFO kablam! --> src/sched.rs:7:27 Sep 17 18:51:24.111 INFO kablam! | Sep 17 18:51:24.111 INFO kablam! 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng}; Sep 17 18:51:24.111 INFO kablam! | ^^^ ^^^^^^^^^^^ Sep 17 18:51:24.111 INFO kablam! Sep 17 18:51:24.175 INFO kablam! warning: unused variable: `dur` Sep 17 18:51:24.175 INFO kablam! --> src/sched.rs:55:32 Sep 17 18:51:24.175 INFO kablam! | Sep 17 18:51:24.175 INFO kablam! 55 | pub(crate) fn sleep(&self, dur: Duration) {} Sep 17 18:51:24.175 INFO kablam! | ^^^ help: consider using `_dur` instead Sep 17 18:51:24.175 INFO kablam! | Sep 17 18:51:24.175 INFO kablam! = note: #[warn(unused_variables)] on by default Sep 17 18:51:24.175 INFO kablam! Sep 17 18:51:24.191 INFO kablam! warning: method is never used: `new` Sep 17 18:51:24.191 INFO kablam! --> src/sched.rs:22:5 Sep 17 18:51:24.191 INFO kablam! | Sep 17 18:51:24.191 INFO kablam! 22 | fn new() -> Process { Sep 17 18:51:24.191 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Sep 17 18:51:24.191 INFO kablam! | Sep 17 18:51:24.191 INFO kablam! = note: #[warn(dead_code)] on by default Sep 17 18:51:24.191 INFO kablam! Sep 17 18:51:24.191 INFO kablam! warning: field is never used: `tid_to_group` Sep 17 18:51:24.191 INFO kablam! --> src/sched.rs:28:5 Sep 17 18:51:24.191 INFO kablam! | Sep 17 18:51:24.191 INFO kablam! 28 | tid_to_group: Mutex>>, Sep 17 18:51:24.191 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Sep 17 18:51:24.191 INFO kablam! Sep 17 18:51:24.191 INFO kablam! warning: method is never used: `run` Sep 17 18:51:24.191 INFO kablam! --> src/sched.rs:32:5 Sep 17 18:51:24.191 INFO kablam! | Sep 17 18:51:24.191 INFO kablam! 32 | / pub fn run(&self, f: F) -> T Sep 17 18:51:24.191 INFO kablam! 33 | | where F: FnOnce() -> T, Sep 17 18:51:24.191 INFO kablam! 34 | | F: panic::UnwindSafe, Sep 17 18:51:24.191 INFO kablam! 35 | | F: Send + 'static, Sep 17 18:51:24.191 INFO kablam! ... | Sep 17 18:51:24.191 INFO kablam! 46 | | f() Sep 17 18:51:24.191 INFO kablam! 47 | | } Sep 17 18:51:24.191 INFO kablam! | |_____^ Sep 17 18:51:24.191 INFO kablam! Sep 17 18:51:24.191 INFO kablam! warning: function is never used: `tid` Sep 17 18:51:24.191 INFO kablam! --> src/sched.rs:92:1 Sep 17 18:51:24.191 INFO kablam! | Sep 17 18:51:24.191 INFO kablam! 92 | fn tid() -> ThreadId { Sep 17 18:51:24.191 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^ Sep 17 18:51:24.191 INFO kablam! Sep 17 18:51:24.227 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.51s Sep 17 18:51:24.235 INFO kablam! su: No module specific data is present Sep 17 18:51:25.190 INFO running `"docker" "rm" "-f" "154c66ac4bea33744beaaed7ed841abb9e1f736af1ba0f9af5c6edcbbfc52836"` Sep 17 18:51:25.399 INFO blam! 154c66ac4bea33744beaaed7ed841abb9e1f736af1ba0f9af5c6edcbbfc52836