Nov 04 20:43:45.042 INFO checking n-0.2.0 against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 20:43:45.044 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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"`
Nov 04 20:43:45.591 INFO blam! c910d0dac7ebfbcacdaf4ef3fdf4f1408f98c8dc320e175d48a33b92c023917a
Nov 04 20:43:45.607 INFO running `"docker" "start" "-a" "c910d0dac7ebfbcacdaf4ef3fdf4f1408f98c8dc320e175d48a33b92c023917a"`
Nov 04 20:43:47.146 INFO kablam! usermod: no changes
Nov 04 20:43:47.279 INFO kablam!     Checking n v0.2.0 (/source)
Nov 04 20:43:48.031 INFO kablam! warning: unused `#[macro_use]` import
Nov 04 20:43:48.031 INFO kablam!  --> src/lib.rs:1:1
Nov 04 20:43:48.031 INFO kablam!   |
Nov 04 20:43:48.031 INFO kablam! 1 | #[macro_use]
Nov 04 20:43:48.031 INFO kablam!   | ^^^^^^^^^^^^
Nov 04 20:43:48.031 INFO kablam!   |
Nov 04 20:43:48.031 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 20:43:48.031 INFO kablam! 
Nov 04 20:43:48.163 INFO kablam! warning: unused imports: `ThreadId`, `current`
Nov 04 20:43:48.163 INFO kablam!  --> src/thread/mod.rs:2:31
Nov 04 20:43:48.163 INFO kablam!   |
Nov 04 20:43:48.163 INFO kablam! 2 | use std::thread::{JoinHandle, ThreadId, current};
Nov 04 20:43:48.163 INFO kablam!   |                               ^^^^^^^^  ^^^^^^^
Nov 04 20:43:48.163 INFO kablam!   |
Nov 04 20:43:48.163 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 20:43:48.163 INFO kablam! 
Nov 04 20:43:48.163 INFO kablam! warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult`
Nov 04 20:43:48.163 INFO kablam!  --> src/sync/mod.rs:2:17
Nov 04 20:43:48.163 INFO kablam!   |
Nov 04 20:43:48.163 INFO kablam! 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex,
Nov 04 20:43:48.163 INFO kablam!   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 20:43:48.163 INFO kablam! ...
Nov 04 20:43:48.163 INFO kablam! 6 |                 TryLockResult as StdTryLockResult};
Nov 04 20:43:48.163 INFO kablam!   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 20:43:48.163 INFO kablam! 
Nov 04 20:43:48.163 INFO kablam! warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize`
Nov 04 20:43:48.163 INFO kablam!  --> src/sync/mod.rs:7:5
Nov 04 20:43:48.163 INFO kablam!   |
Nov 04 20:43:48.163 INFO kablam! 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize;
Nov 04 20:43:48.163 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 20:43:48.163 INFO kablam! 
Nov 04 20:43:48.163 INFO kablam! warning: unused imports: `Rng`, `XorShiftRng`
Nov 04 20:43:48.163 INFO kablam!  --> src/sched.rs:7:27
Nov 04 20:43:48.163 INFO kablam!   |
Nov 04 20:43:48.163 INFO kablam! 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng};
Nov 04 20:43:48.163 INFO kablam!   |                           ^^^  ^^^^^^^^^^^
Nov 04 20:43:48.163 INFO kablam! 
Nov 04 20:43:48.235 INFO kablam! warning: unused variable: `dur`
Nov 04 20:43:48.235 INFO kablam!   --> src/sched.rs:55:32
Nov 04 20:43:48.235 INFO kablam!    |
Nov 04 20:43:48.235 INFO kablam! 55 |     pub(crate) fn sleep(&self, dur: Duration) {}
Nov 04 20:43:48.235 INFO kablam!    |                                ^^^ help: consider using `_dur` instead
Nov 04 20:43:48.235 INFO kablam!    |
Nov 04 20:43:48.235 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 20:43:48.235 INFO kablam! 
Nov 04 20:43:48.257 INFO kablam! warning: method is never used: `new`
Nov 04 20:43:48.257 INFO kablam!   --> src/sched.rs:22:5
Nov 04 20:43:48.257 INFO kablam!    |
Nov 04 20:43:48.257 INFO kablam! 22 |     fn new() -> Process {
Nov 04 20:43:48.257 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^
Nov 04 20:43:48.257 INFO kablam!    |
Nov 04 20:43:48.257 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 20:43:48.257 INFO kablam! 
Nov 04 20:43:48.257 INFO kablam! warning: field is never used: `tid_to_group`
Nov 04 20:43:48.257 INFO kablam!   --> src/sched.rs:28:5
Nov 04 20:43:48.257 INFO kablam!    |
Nov 04 20:43:48.257 INFO kablam! 28 |     tid_to_group: Mutex<HashMap<ThreadId, Arc<Process>>>,
Nov 04 20:43:48.257 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 20:43:48.257 INFO kablam! 
Nov 04 20:43:48.257 INFO kablam! warning: method is never used: `run`
Nov 04 20:43:48.257 INFO kablam!   --> src/sched.rs:32:5
Nov 04 20:43:48.257 INFO kablam!    |
Nov 04 20:43:48.257 INFO kablam! 32 | /     pub fn run<F, T>(&self, f: F) -> T
Nov 04 20:43:48.257 INFO kablam! 33 | |         where F: FnOnce() -> T,
Nov 04 20:43:48.257 INFO kablam! 34 | |               F: panic::UnwindSafe,
Nov 04 20:43:48.257 INFO kablam! 35 | |               F: Send + 'static,
Nov 04 20:43:48.257 INFO kablam! ...  |
Nov 04 20:43:48.257 INFO kablam! 46 | |         f()
Nov 04 20:43:48.257 INFO kablam! 47 | |     }
Nov 04 20:43:48.257 INFO kablam!    | |_____^
Nov 04 20:43:48.257 INFO kablam! 
Nov 04 20:43:48.257 INFO kablam! warning: function is never used: `tid`
Nov 04 20:43:48.257 INFO kablam!   --> src/sched.rs:92:1
Nov 04 20:43:48.257 INFO kablam!    |
Nov 04 20:43:48.257 INFO kablam! 92 | fn tid() -> ThreadId {
Nov 04 20:43:48.257 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^
Nov 04 20:43:48.257 INFO kablam! 
Nov 04 20:43:48.275 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Nov 04 20:43:48.277 INFO kablam! su: No module specific data is present
Nov 04 20:43:48.955 INFO running `"docker" "rm" "-f" "c910d0dac7ebfbcacdaf4ef3fdf4f1408f98c8dc320e175d48a33b92c023917a"`
Nov 04 20:43:49.331 INFO blam! c910d0dac7ebfbcacdaf4ef3fdf4f1408f98c8dc320e175d48a33b92c023917a