Nov 18 01:44:43.384 INFO testing rio-0.2.0 against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 18 01:44:43.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 01:44:43.827 INFO [stdout] 9715c91a823ecbf03734ade9d410d2ded67eeef8a9edb1f2fdbcccb08e140a27
Nov 18 01:44:43.835 INFO running `"docker" "start" "-a" "9715c91a823ecbf03734ade9d410d2ded67eeef8a9edb1f2fdbcccb08e140a27"`
Nov 18 01:44:44.711 INFO [stderr] usermod: no changes
Nov 18 01:44:44.839 INFO [stderr]    Compiling rio v0.2.0 (/source)
Nov 18 01:44:45.294 INFO [stderr] warning: unused `#[macro_use]` import
Nov 18 01:44:45.295 INFO [stderr]  --> src/lib.rs:1:1
Nov 18 01:44:45.295 INFO [stderr]   |
Nov 18 01:44:45.296 INFO [stderr] 1 | #[macro_use]
Nov 18 01:44:45.296 INFO [stderr]   | ^^^^^^^^^^^^
Nov 18 01:44:45.296 INFO [stderr]   |
Nov 18 01:44:45.297 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 01:44:45.297 INFO [stderr] 
Nov 18 01:44:45.322 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
Nov 18 01:44:45.327 INFO [stderr] su: No module specific data is present
Nov 18 01:44:46.157 INFO running `"docker" "inspect" "9715c91a823ecbf03734ade9d410d2ded67eeef8a9edb1f2fdbcccb08e140a27"`
Nov 18 01:44:46.339 INFO running `"docker" "rm" "-f" "9715c91a823ecbf03734ade9d410d2ded67eeef8a9edb1f2fdbcccb08e140a27"`
Nov 18 01:44:46.535 INFO [stdout] 9715c91a823ecbf03734ade9d410d2ded67eeef8a9edb1f2fdbcccb08e140a27
Nov 18 01:44:46.540 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 01:44:46.916 INFO [stdout] 3fede248bb9429fa67449993a7d5147fc3329b80ea0e9616c28bdb356793fdcb
Nov 18 01:44:46.920 INFO running `"docker" "start" "-a" "3fede248bb9429fa67449993a7d5147fc3329b80ea0e9616c28bdb356793fdcb"`
Nov 18 01:44:47.488 INFO [stderr] usermod: no changes
Nov 18 01:44:47.549 INFO [stderr]    Compiling rio v0.2.0 (/source)
Nov 18 01:44:47.978 INFO [stderr] warning: unused imports: `ThreadId`, `current`
Nov 18 01:44:47.978 INFO [stderr]  --> src/thread/mod.rs:2:31
Nov 18 01:44:47.978 INFO [stderr]   |
Nov 18 01:44:47.978 INFO [stderr] 2 | use std::thread::{JoinHandle, ThreadId, current};
Nov 18 01:44:47.978 INFO [stderr]   |                               ^^^^^^^^  ^^^^^^^
Nov 18 01:44:47.978 INFO [stderr]   |
Nov 18 01:44:47.978 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 18 01:44:47.978 INFO [stderr] 
Nov 18 01:44:47.978 INFO [stderr] warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult`
Nov 18 01:44:47.978 INFO [stderr]  --> src/sync/mod.rs:2:17
Nov 18 01:44:47.978 INFO [stderr]   |
Nov 18 01:44:47.978 INFO [stderr] 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex,
Nov 18 01:44:47.978 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 01:44:47.978 INFO [stderr] ...
Nov 18 01:44:47.978 INFO [stderr] 6 |                 TryLockResult as StdTryLockResult};
Nov 18 01:44:47.978 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 01:44:47.978 INFO [stderr] 
Nov 18 01:44:47.978 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize`
Nov 18 01:44:47.978 INFO [stderr]  --> src/sync/mod.rs:7:5
Nov 18 01:44:47.978 INFO [stderr]   |
Nov 18 01:44:47.978 INFO [stderr] 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize;
Nov 18 01:44:47.978 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 01:44:47.978 INFO [stderr] 
Nov 18 01:44:47.978 INFO [stderr] warning: unused imports: `Rng`, `XorShiftRng`
Nov 18 01:44:47.978 INFO [stderr]  --> src/sched.rs:7:27
Nov 18 01:44:47.978 INFO [stderr]   |
Nov 18 01:44:47.978 INFO [stderr] 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng};
Nov 18 01:44:47.978 INFO [stderr]   |                           ^^^  ^^^^^^^^^^^
Nov 18 01:44:47.978 INFO [stderr] 
Nov 18 01:44:48.055 INFO [stderr] warning: unused variable: `dur`
Nov 18 01:44:48.055 INFO [stderr]   --> src/sched.rs:55:32
Nov 18 01:44:48.055 INFO [stderr]    |
Nov 18 01:44:48.055 INFO [stderr] 55 |     pub(crate) fn sleep(&self, dur: Duration) {}
Nov 18 01:44:48.055 INFO [stderr]    |                                ^^^ help: consider using `_dur` instead
Nov 18 01:44:48.055 INFO [stderr]    |
Nov 18 01:44:48.055 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 18 01:44:48.055 INFO [stderr] 
Nov 18 01:44:48.076 INFO [stderr] warning: method is never used: `new`
Nov 18 01:44:48.076 INFO [stderr]   --> src/sched.rs:22:5
Nov 18 01:44:48.076 INFO [stderr]    |
Nov 18 01:44:48.076 INFO [stderr] 22 |     fn new() -> Process {
Nov 18 01:44:48.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 18 01:44:48.076 INFO [stderr]    |
Nov 18 01:44:48.076 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 18 01:44:48.076 INFO [stderr] 
Nov 18 01:44:48.076 INFO [stderr] warning: field is never used: `tid_to_group`
Nov 18 01:44:48.076 INFO [stderr]   --> src/sched.rs:28:5
Nov 18 01:44:48.076 INFO [stderr]    |
Nov 18 01:44:48.076 INFO [stderr] 28 |     tid_to_group: Mutex<HashMap<ThreadId, Arc<Process>>>,
Nov 18 01:44:48.076 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 18 01:44:48.076 INFO [stderr] 
Nov 18 01:44:48.076 INFO [stderr] warning: method is never used: `run`
Nov 18 01:44:48.076 INFO [stderr]   --> src/sched.rs:32:5
Nov 18 01:44:48.076 INFO [stderr]    |
Nov 18 01:44:48.076 INFO [stderr] 32 | /     pub fn run<F, T>(&self, f: F) -> T
Nov 18 01:44:48.076 INFO [stderr] 33 | |         where F: FnOnce() -> T,
Nov 18 01:44:48.077 INFO [stderr] 34 | |               F: panic::UnwindSafe,
Nov 18 01:44:48.077 INFO [stderr] 35 | |               F: Send + 'static,
Nov 18 01:44:48.077 INFO [stderr] ...  |
Nov 18 01:44:48.077 INFO [stderr] 46 | |         f()
Nov 18 01:44:48.077 INFO [stderr] 47 | |     }
Nov 18 01:44:48.077 INFO [stderr]    | |_____^
Nov 18 01:44:48.077 INFO [stderr] 
Nov 18 01:44:48.083 INFO [stderr] warning: function is never used: `tid`
Nov 18 01:44:48.083 INFO [stderr]   --> src/sched.rs:92:1
Nov 18 01:44:48.083 INFO [stderr]    |
Nov 18 01:44:48.083 INFO [stderr] 92 | fn tid() -> ThreadId {
Nov 18 01:44:48.083 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Nov 18 01:44:48.083 INFO [stderr] 
Nov 18 01:44:48.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
Nov 18 01:44:48.739 INFO [stderr] su: No module specific data is present
Nov 18 01:44:49.065 INFO running `"docker" "inspect" "3fede248bb9429fa67449993a7d5147fc3329b80ea0e9616c28bdb356793fdcb"`
Nov 18 01:44:49.187 INFO running `"docker" "rm" "-f" "3fede248bb9429fa67449993a7d5147fc3329b80ea0e9616c28bdb356793fdcb"`
Nov 18 01:44:49.296 INFO [stdout] 3fede248bb9429fa67449993a7d5147fc3329b80ea0e9616c28bdb356793fdcb
Nov 18 01:44:49.300 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"`
Nov 18 01:44:49.531 INFO [stdout] 5d3c0bb2db2ae6b635944035713aa6aecd1105d32070a6431a4f800febbc6e48
Nov 18 01:44:49.536 INFO running `"docker" "start" "-a" "5d3c0bb2db2ae6b635944035713aa6aecd1105d32070a6431a4f800febbc6e48"`
Nov 18 01:44:50.200 INFO [stderr] usermod: no changes
Nov 18 01:44:50.268 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Nov 18 01:44:50.281 INFO [stderr]      Running /target/debug/deps/rio-5a5488efb3f4c12c
Nov 18 01:44:50.291 INFO [stderr]    Doc-tests rio
Nov 18 01:44:50.291 INFO [stdout] 
Nov 18 01:44:50.291 INFO [stdout] running 0 tests
Nov 18 01:44:50.291 INFO [stdout] 
Nov 18 01:44:50.291 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 01:44:50.291 INFO [stdout] 
Nov 18 01:44:51.003 INFO [stdout] 
Nov 18 01:44:51.003 INFO [stdout] running 0 tests
Nov 18 01:44:51.003 INFO [stdout] 
Nov 18 01:44:51.003 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 18 01:44:51.003 INFO [stdout] 
Nov 18 01:44:51.011 INFO [stderr] su: No module specific data is present
Nov 18 01:44:51.525 INFO running `"docker" "inspect" "5d3c0bb2db2ae6b635944035713aa6aecd1105d32070a6431a4f800febbc6e48"`
Nov 18 01:44:51.701 INFO running `"docker" "rm" "-f" "5d3c0bb2db2ae6b635944035713aa6aecd1105d32070a6431a4f800febbc6e48"`
Nov 18 01:44:51.797 INFO [stdout] 5d3c0bb2db2ae6b635944035713aa6aecd1105d32070a6431a4f800febbc6e48