Dec 06 18:50:52.708 INFO testing u-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514 Dec 06 18:50:52.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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 06 18:50:52.906 INFO [stdout] f1167bf8187091245737c50eea8c8969599c86fde953da48d434fa8bdc744416 Dec 06 18:50:52.908 INFO running `"docker" "start" "-a" "f1167bf8187091245737c50eea8c8969599c86fde953da48d434fa8bdc744416"` Dec 06 18:50:53.591 INFO [stderr] usermod: no changes Dec 06 18:50:53.672 INFO [stderr] Compiling u v0.2.0 (/source) Dec 06 18:50:54.033 INFO [stderr] warning: unused `#[macro_use]` import Dec 06 18:50:54.033 INFO [stderr] --> src/lib.rs:1:1 Dec 06 18:50:54.033 INFO [stderr] | Dec 06 18:50:54.033 INFO [stderr] 1 | #[macro_use] Dec 06 18:50:54.033 INFO [stderr] | ^^^^^^^^^^^^ Dec 06 18:50:54.033 INFO [stderr] | Dec 06 18:50:54.033 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 18:50:54.033 INFO [stderr] Dec 06 18:50:54.042 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.42s Dec 06 18:50:54.046 INFO [stderr] su: No module specific data is present Dec 06 18:50:54.406 INFO running `"docker" "inspect" "f1167bf8187091245737c50eea8c8969599c86fde953da48d434fa8bdc744416"` Dec 06 18:50:54.546 INFO running `"docker" "rm" "-f" "f1167bf8187091245737c50eea8c8969599c86fde953da48d434fa8bdc744416"` Dec 06 18:50:54.704 INFO [stdout] f1167bf8187091245737c50eea8c8969599c86fde953da48d434fa8bdc744416 Dec 06 18:50:54.710 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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 06 18:50:55.064 INFO [stdout] 6bed1d84e4b99a22b81e935587f96ec13fd123d1c56fb9f9c47362fb49d8391f Dec 06 18:50:55.065 INFO running `"docker" "start" "-a" "6bed1d84e4b99a22b81e935587f96ec13fd123d1c56fb9f9c47362fb49d8391f"` Dec 06 18:50:55.616 INFO [stderr] usermod: no changes Dec 06 18:50:55.724 INFO [stderr] Compiling u v0.2.0 (/source) Dec 06 18:50:56.056 INFO [stderr] warning: unused imports: `ThreadId`, `current` Dec 06 18:50:56.056 INFO [stderr] --> src/thread/mod.rs:2:31 Dec 06 18:50:56.057 INFO [stderr] | Dec 06 18:50:56.057 INFO [stderr] 2 | use std::thread::{JoinHandle, ThreadId, current}; Dec 06 18:50:56.057 INFO [stderr] | ^^^^^^^^ ^^^^^^^ Dec 06 18:50:56.057 INFO [stderr] | Dec 06 18:50:56.058 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 06 18:50:56.058 INFO [stderr] Dec 06 18:50:56.058 INFO [stderr] warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult` Dec 06 18:50:56.058 INFO [stderr] --> src/sync/mod.rs:2:17 Dec 06 18:50:56.058 INFO [stderr] | Dec 06 18:50:56.059 INFO [stderr] 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex, Dec 06 18:50:56.059 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 18:50:56.059 INFO [stderr] ... Dec 06 18:50:56.059 INFO [stderr] 6 | TryLockResult as StdTryLockResult}; Dec 06 18:50:56.060 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 18:50:56.060 INFO [stderr] Dec 06 18:50:56.060 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize` Dec 06 18:50:56.060 INFO [stderr] --> src/sync/mod.rs:7:5 Dec 06 18:50:56.060 INFO [stderr] | Dec 06 18:50:56.061 INFO [stderr] 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize; Dec 06 18:50:56.061 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 18:50:56.061 INFO [stderr] Dec 06 18:50:56.061 INFO [stderr] warning: unused imports: `Rng`, `XorShiftRng` Dec 06 18:50:56.062 INFO [stderr] --> src/sched.rs:7:27 Dec 06 18:50:56.062 INFO [stderr] | Dec 06 18:50:56.062 INFO [stderr] 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng}; Dec 06 18:50:56.062 INFO [stderr] | ^^^ ^^^^^^^^^^^ Dec 06 18:50:56.062 INFO [stderr] Dec 06 18:50:56.127 INFO [stderr] warning: unused variable: `dur` Dec 06 18:50:56.127 INFO [stderr] --> src/sched.rs:55:32 Dec 06 18:50:56.127 INFO [stderr] | Dec 06 18:50:56.128 INFO [stderr] 55 | pub(crate) fn sleep(&self, dur: Duration) {} Dec 06 18:50:56.128 INFO [stderr] | ^^^ help: consider using `_dur` instead Dec 06 18:50:56.128 INFO [stderr] | Dec 06 18:50:56.128 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 06 18:50:56.128 INFO [stderr] Dec 06 18:50:56.144 INFO [stderr] warning: method is never used: `new` Dec 06 18:50:56.144 INFO [stderr] --> src/sched.rs:22:5 Dec 06 18:50:56.144 INFO [stderr] | Dec 06 18:50:56.144 INFO [stderr] 22 | fn new() -> Process { Dec 06 18:50:56.144 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 06 18:50:56.144 INFO [stderr] | Dec 06 18:50:56.144 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 06 18:50:56.144 INFO [stderr] Dec 06 18:50:56.144 INFO [stderr] warning: field is never used: `tid_to_group` Dec 06 18:50:56.144 INFO [stderr] --> src/sched.rs:28:5 Dec 06 18:50:56.144 INFO [stderr] | Dec 06 18:50:56.144 INFO [stderr] 28 | tid_to_group: Mutex>>, Dec 06 18:50:56.144 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 06 18:50:56.144 INFO [stderr] Dec 06 18:50:56.144 INFO [stderr] warning: method is never used: `run` Dec 06 18:50:56.144 INFO [stderr] --> src/sched.rs:32:5 Dec 06 18:50:56.144 INFO [stderr] | Dec 06 18:50:56.144 INFO [stderr] 32 | / pub fn run(&self, f: F) -> T Dec 06 18:50:56.144 INFO [stderr] 33 | | where F: FnOnce() -> T, Dec 06 18:50:56.144 INFO [stderr] 34 | | F: panic::UnwindSafe, Dec 06 18:50:56.144 INFO [stderr] 35 | | F: Send + 'static, Dec 06 18:50:56.144 INFO [stderr] ... | Dec 06 18:50:56.144 INFO [stderr] 46 | | f() Dec 06 18:50:56.144 INFO [stderr] 47 | | } Dec 06 18:50:56.144 INFO [stderr] | |_____^ Dec 06 18:50:56.144 INFO [stderr] Dec 06 18:50:56.144 INFO [stderr] warning: function is never used: `tid` Dec 06 18:50:56.144 INFO [stderr] --> src/sched.rs:92:1 Dec 06 18:50:56.144 INFO [stderr] | Dec 06 18:50:56.144 INFO [stderr] 92 | fn tid() -> ThreadId { Dec 06 18:50:56.144 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 06 18:50:56.144 INFO [stderr] Dec 06 18:50:56.581 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.93s Dec 06 18:50:56.589 INFO [stderr] su: No module specific data is present Dec 06 18:50:57.061 INFO running `"docker" "inspect" "6bed1d84e4b99a22b81e935587f96ec13fd123d1c56fb9f9c47362fb49d8391f"` Dec 06 18:50:57.154 INFO running `"docker" "rm" "-f" "6bed1d84e4b99a22b81e935587f96ec13fd123d1c56fb9f9c47362fb49d8391f"` Dec 06 18:50:57.291 INFO [stdout] 6bed1d84e4b99a22b81e935587f96ec13fd123d1c56fb9f9c47362fb49d8391f Dec 06 18:50:57.296 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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 06 18:50:57.544 INFO [stdout] 1542fcb704d6b934ac7226cc29572797799c448db41b1fe5b9928fb5d45e3577 Dec 06 18:50:57.546 INFO running `"docker" "start" "-a" "1542fcb704d6b934ac7226cc29572797799c448db41b1fe5b9928fb5d45e3577"` Dec 06 18:50:58.085 INFO [stderr] usermod: no changes Dec 06 18:50:58.151 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s Dec 06 18:50:58.164 INFO [stderr] Running /target/debug/deps/u-20ef5e5a05a234c0 Dec 06 18:50:58.166 INFO [stdout] Dec 06 18:50:58.166 INFO [stdout] running 0 tests Dec 06 18:50:58.166 INFO [stdout] Dec 06 18:50:58.166 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 18:50:58.166 INFO [stdout] Dec 06 18:50:58.166 INFO [stderr] Doc-tests u Dec 06 18:50:58.684 INFO [stdout] Dec 06 18:50:58.684 INFO [stdout] running 0 tests Dec 06 18:50:58.684 INFO [stdout] Dec 06 18:50:58.684 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Dec 06 18:50:58.684 INFO [stdout] Dec 06 18:50:58.688 INFO [stderr] su: No module specific data is present Dec 06 18:50:59.050 INFO running `"docker" "inspect" "1542fcb704d6b934ac7226cc29572797799c448db41b1fe5b9928fb5d45e3577"` Dec 06 18:50:59.215 INFO running `"docker" "rm" "-f" "1542fcb704d6b934ac7226cc29572797799c448db41b1fe5b9928fb5d45e3577"` Dec 06 18:50:59.348 INFO [stdout] 1542fcb704d6b934ac7226cc29572797799c448db41b1fe5b9928fb5d45e3577