Dec 05 13:36:23.892 INFO checking funk-0.2.0 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481 Dec 05 13:36:23.892 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"` Dec 05 13:36:24.384 INFO [stdout] c95ff26264543019cd2bbfc0a9ff05c5ccc21521075f5a12ef2019dd8c9838ed Dec 05 13:36:24.393 INFO running `"docker" "start" "-a" "c95ff26264543019cd2bbfc0a9ff05c5ccc21521075f5a12ef2019dd8c9838ed"` Dec 05 13:36:24.982 INFO [stderr] usermod: no changes Dec 05 13:36:25.069 INFO [stderr] Checking funk v0.2.0 (/source) Dec 05 13:36:25.613 INFO [stderr] warning: unused `#[macro_use]` import Dec 05 13:36:25.613 INFO [stderr] --> src/lib.rs:1:1 Dec 05 13:36:25.613 INFO [stderr] | Dec 05 13:36:25.613 INFO [stderr] 1 | #[macro_use] Dec 05 13:36:25.613 INFO [stderr] | ^^^^^^^^^^^^ Dec 05 13:36:25.614 INFO [stderr] | Dec 05 13:36:25.622 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:36:25.623 INFO [stderr] Dec 05 13:36:25.751 INFO [stderr] warning: unused imports: `ThreadId`, `current` Dec 05 13:36:25.751 INFO [stderr] --> src/thread/mod.rs:2:31 Dec 05 13:36:25.751 INFO [stderr] | Dec 05 13:36:25.751 INFO [stderr] 2 | use std::thread::{JoinHandle, ThreadId, current}; Dec 05 13:36:25.751 INFO [stderr] | ^^^^^^^^ ^^^^^^^ Dec 05 13:36:25.751 INFO [stderr] | Dec 05 13:36:25.751 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 05 13:36:25.751 INFO [stderr] Dec 05 13:36:25.751 INFO [stderr] warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult` Dec 05 13:36:25.751 INFO [stderr] --> src/sync/mod.rs:2:17 Dec 05 13:36:25.751 INFO [stderr] | Dec 05 13:36:25.751 INFO [stderr] 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex, Dec 05 13:36:25.751 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:36:25.751 INFO [stderr] ... Dec 05 13:36:25.751 INFO [stderr] 6 | TryLockResult as StdTryLockResult}; Dec 05 13:36:25.751 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:36:25.751 INFO [stderr] Dec 05 13:36:25.751 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize` Dec 05 13:36:25.751 INFO [stderr] --> src/sync/mod.rs:7:5 Dec 05 13:36:25.751 INFO [stderr] | Dec 05 13:36:25.751 INFO [stderr] 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize; Dec 05 13:36:25.751 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:36:25.751 INFO [stderr] Dec 05 13:36:25.751 INFO [stderr] warning: unused imports: `Rng`, `XorShiftRng` Dec 05 13:36:25.751 INFO [stderr] --> src/sched.rs:7:27 Dec 05 13:36:25.751 INFO [stderr] | Dec 05 13:36:25.751 INFO [stderr] 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng}; Dec 05 13:36:25.751 INFO [stderr] | ^^^ ^^^^^^^^^^^ Dec 05 13:36:25.751 INFO [stderr] Dec 05 13:36:25.846 INFO [stderr] warning: unused variable: `dur` Dec 05 13:36:25.846 INFO [stderr] --> src/sched.rs:55:32 Dec 05 13:36:25.846 INFO [stderr] | Dec 05 13:36:25.846 INFO [stderr] 55 | pub(crate) fn sleep(&self, dur: Duration) {} Dec 05 13:36:25.846 INFO [stderr] | ^^^ help: consider using `_dur` instead Dec 05 13:36:25.846 INFO [stderr] | Dec 05 13:36:25.846 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 05 13:36:25.846 INFO [stderr] Dec 05 13:36:25.846 INFO [stderr] warning: method is never used: `new` Dec 05 13:36:25.847 INFO [stderr] --> src/sched.rs:22:5 Dec 05 13:36:25.847 INFO [stderr] | Dec 05 13:36:25.847 INFO [stderr] 22 | fn new() -> Process { Dec 05 13:36:25.847 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 05 13:36:25.847 INFO [stderr] | Dec 05 13:36:25.847 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 05 13:36:25.847 INFO [stderr] Dec 05 13:36:25.847 INFO [stderr] warning: field is never used: `tid_to_group` Dec 05 13:36:25.847 INFO [stderr] --> src/sched.rs:28:5 Dec 05 13:36:25.847 INFO [stderr] | Dec 05 13:36:25.847 INFO [stderr] 28 | tid_to_group: Mutex>>, Dec 05 13:36:25.847 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 05 13:36:25.847 INFO [stderr] Dec 05 13:36:25.847 INFO [stderr] warning: method is never used: `run` Dec 05 13:36:25.847 INFO [stderr] --> src/sched.rs:32:5 Dec 05 13:36:25.847 INFO [stderr] | Dec 05 13:36:25.847 INFO [stderr] 32 | / pub fn run(&self, f: F) -> T Dec 05 13:36:25.847 INFO [stderr] 33 | | where F: FnOnce() -> T, Dec 05 13:36:25.847 INFO [stderr] 34 | | F: panic::UnwindSafe, Dec 05 13:36:25.847 INFO [stderr] 35 | | F: Send + 'static, Dec 05 13:36:25.847 INFO [stderr] ... | Dec 05 13:36:25.847 INFO [stderr] 46 | | f() Dec 05 13:36:25.847 INFO [stderr] 47 | | } Dec 05 13:36:25.847 INFO [stderr] | |_____^ Dec 05 13:36:25.847 INFO [stderr] Dec 05 13:36:25.847 INFO [stderr] warning: function is never used: `tid` Dec 05 13:36:25.847 INFO [stderr] --> src/sched.rs:92:1 Dec 05 13:36:25.847 INFO [stderr] | Dec 05 13:36:25.847 INFO [stderr] 92 | fn tid() -> ThreadId { Dec 05 13:36:25.847 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 05 13:36:25.847 INFO [stderr] Dec 05 13:36:25.860 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.84s Dec 05 13:36:25.860 INFO [stderr] su: No module specific data is present Dec 05 13:36:26.257 INFO running `"docker" "inspect" "c95ff26264543019cd2bbfc0a9ff05c5ccc21521075f5a12ef2019dd8c9838ed"` Dec 05 13:36:26.406 INFO running `"docker" "rm" "-f" "c95ff26264543019cd2bbfc0a9ff05c5ccc21521075f5a12ef2019dd8c9838ed"` Dec 05 13:36:26.639 INFO [stdout] c95ff26264543019cd2bbfc0a9ff05c5ccc21521075f5a12ef2019dd8c9838ed