Jul 12 03:09:05.893 INFO checking o-0.2.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 12 03:09:05.893 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:09:05.893 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 12 03:09:05.893 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-7/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 12 03:09:06.145 INFO blam! 980c73cabf8802d450d626be1f95abcc933afdc0be263adb7f39ff6b06f4acea
Jul 12 03:09:06.145 INFO running `"docker" "start" "-a" "980c73cabf8802d450d626be1f95abcc933afdc0be263adb7f39ff6b06f4acea"`
Jul 12 03:09:07.338 INFO kablam!     Checking o v0.2.0 (file:///source)
Jul 12 03:09:07.797 INFO kablam! warning: unused `#[macro_use]` import
Jul 12 03:09:07.797 INFO kablam!  --> src/lib.rs:1:1
Jul 12 03:09:07.797 INFO kablam!   |
Jul 12 03:09:07.797 INFO kablam! 1 | #[macro_use]
Jul 12 03:09:07.797 INFO kablam!   | ^^^^^^^^^^^^
Jul 12 03:09:07.798 INFO kablam!   |
Jul 12 03:09:07.802 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 03:09:07.802 INFO kablam! 
Jul 12 03:09:07.914 INFO kablam! warning: unused imports: `ThreadId`, `current`
Jul 12 03:09:07.915 INFO kablam!  --> src/thread/mod.rs:2:31
Jul 12 03:09:07.915 INFO kablam!   |
Jul 12 03:09:07.915 INFO kablam! 2 | use std::thread::{JoinHandle, ThreadId, current};
Jul 12 03:09:07.915 INFO kablam!   |                               ^^^^^^^^  ^^^^^^^
Jul 12 03:09:07.915 INFO kablam!   |
Jul 12 03:09:07.915 INFO kablam!   = note: #[warn(unused_imports)] on by default
Jul 12 03:09:07.915 INFO kablam! 
Jul 12 03:09:07.916 INFO kablam! warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult`
Jul 12 03:09:07.916 INFO kablam!  --> src/sync/mod.rs:2:17
Jul 12 03:09:07.916 INFO kablam!   |
Jul 12 03:09:07.916 INFO kablam! 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex,
Jul 12 03:09:07.916 INFO kablam!   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:09:07.916 INFO kablam! ...
Jul 12 03:09:07.916 INFO kablam! 6 |                 TryLockResult as StdTryLockResult};
Jul 12 03:09:07.916 INFO kablam!   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:09:07.916 INFO kablam! 
Jul 12 03:09:07.916 INFO kablam! warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize`
Jul 12 03:09:07.916 INFO kablam!  --> src/sync/mod.rs:7:5
Jul 12 03:09:07.916 INFO kablam!   |
Jul 12 03:09:07.916 INFO kablam! 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize;
Jul 12 03:09:07.916 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:09:07.916 INFO kablam! 
Jul 12 03:09:07.916 INFO kablam! warning: unused imports: `Rng`, `XorShiftRng`
Jul 12 03:09:07.916 INFO kablam!  --> src/sched.rs:7:27
Jul 12 03:09:07.916 INFO kablam!   |
Jul 12 03:09:07.916 INFO kablam! 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng};
Jul 12 03:09:07.916 INFO kablam!   |                           ^^^  ^^^^^^^^^^^
Jul 12 03:09:07.916 INFO kablam! 
Jul 12 03:09:08.117 INFO kablam! warning: unused variable: `dur`
Jul 12 03:09:08.117 INFO kablam!   --> src/sched.rs:55:32
Jul 12 03:09:08.117 INFO kablam!    |
Jul 12 03:09:08.118 INFO kablam! 55 |     pub(crate) fn sleep(&self, dur: Duration) {}
Jul 12 03:09:08.118 INFO kablam!    |                                ^^^ help: consider using `_dur` instead
Jul 12 03:09:08.118 INFO kablam!    |
Jul 12 03:09:08.118 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 12 03:09:08.118 INFO kablam! 
Jul 12 03:09:08.162 INFO kablam! warning: method is never used: `new`
Jul 12 03:09:08.162 INFO kablam!   --> src/sched.rs:22:5
Jul 12 03:09:08.162 INFO kablam!    |
Jul 12 03:09:08.162 INFO kablam! 22 |     fn new() -> Process {
Jul 12 03:09:08.162 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Jul 12 03:09:08.162 INFO kablam!    |
Jul 12 03:09:08.162 INFO kablam!    = note: #[warn(dead_code)] on by default
Jul 12 03:09:08.162 INFO kablam! 
Jul 12 03:09:08.162 INFO kablam! warning: field is never used: `tid_to_group`
Jul 12 03:09:08.162 INFO kablam!   --> src/sched.rs:28:5
Jul 12 03:09:08.162 INFO kablam!    |
Jul 12 03:09:08.162 INFO kablam! 28 |     tid_to_group: Mutex<HashMap<ThreadId, Arc<Process>>>,
Jul 12 03:09:08.163 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 12 03:09:08.163 INFO kablam! 
Jul 12 03:09:08.163 INFO kablam! warning: method is never used: `run`
Jul 12 03:09:08.163 INFO kablam!   --> src/sched.rs:32:5
Jul 12 03:09:08.163 INFO kablam!    |
Jul 12 03:09:08.163 INFO kablam! 32 | /     pub fn run<F, T>(&self, f: F) -> T
Jul 12 03:09:08.163 INFO kablam! 33 | |         where F: FnOnce() -> T,
Jul 12 03:09:08.163 INFO kablam! 34 | |               F: panic::UnwindSafe,
Jul 12 03:09:08.163 INFO kablam! 35 | |               F: Send + 'static,
Jul 12 03:09:08.163 INFO kablam! ...  |
Jul 12 03:09:08.163 INFO kablam! 46 | |         f()
Jul 12 03:09:08.163 INFO kablam! 47 | |     }
Jul 12 03:09:08.163 INFO kablam!    | |_____^
Jul 12 03:09:08.163 INFO kablam! 
Jul 12 03:09:08.163 INFO kablam! warning: function is never used: `tid`
Jul 12 03:09:08.163 INFO kablam!   --> src/sched.rs:92:1
Jul 12 03:09:08.163 INFO kablam!    |
Jul 12 03:09:08.163 INFO kablam! 92 | fn tid() -> ThreadId {
Jul 12 03:09:08.163 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Jul 12 03:09:08.163 INFO kablam! 
Jul 12 03:09:08.222 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
Jul 12 03:09:08.230 INFO kablam! su: No module specific data is present
Jul 12 03:09:08.747 INFO running `"docker" "rm" "-f" "980c73cabf8802d450d626be1f95abcc933afdc0be263adb7f39ff6b06f4acea"`
Jul 12 03:09:08.920 INFO blam! 980c73cabf8802d450d626be1f95abcc933afdc0be263adb7f39ff6b06f4acea