Dec 07 00:05:23.432 INFO testing s-0.2.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 07 00:05:23.432 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 00:05:23.768 INFO [stdout] 1fc28395bc2cfcac62ccb41731c6431b2027b9c3f44d4d08ee4ed19b2d52c2e8
Dec 07 00:05:23.770 INFO running `"docker" "start" "-a" "1fc28395bc2cfcac62ccb41731c6431b2027b9c3f44d4d08ee4ed19b2d52c2e8"`
Dec 07 00:05:25.424 INFO [stderr] usermod: no changes
Dec 07 00:05:25.497 INFO [stderr]    Compiling s v0.2.0 (/source)
Dec 07 00:05:26.061 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 00:05:26.061 INFO [stderr]  --> src/lib.rs:1:1
Dec 07 00:05:26.061 INFO [stderr]   |
Dec 07 00:05:26.061 INFO [stderr] 1 | #[macro_use]
Dec 07 00:05:26.061 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 00:05:26.061 INFO [stderr]   |
Dec 07 00:05:26.061 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 00:05:26.061 INFO [stderr] 
Dec 07 00:05:26.104 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 07 00:05:26.112 INFO [stderr] su: No module specific data is present
Dec 07 00:05:27.060 INFO running `"docker" "inspect" "1fc28395bc2cfcac62ccb41731c6431b2027b9c3f44d4d08ee4ed19b2d52c2e8"`
Dec 07 00:05:27.372 INFO running `"docker" "rm" "-f" "1fc28395bc2cfcac62ccb41731c6431b2027b9c3f44d4d08ee4ed19b2d52c2e8"`
Dec 07 00:05:27.668 INFO [stdout] 1fc28395bc2cfcac62ccb41731c6431b2027b9c3f44d4d08ee4ed19b2d52c2e8
Dec 07 00:05:27.676 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 00:05:28.275 INFO [stdout] e9e278ae47dadd2758bc059511407315d8390713223d6543add1550ed32459af
Dec 07 00:05:28.277 INFO running `"docker" "start" "-a" "e9e278ae47dadd2758bc059511407315d8390713223d6543add1550ed32459af"`
Dec 07 00:05:29.260 INFO [stderr] usermod: no changes
Dec 07 00:05:29.407 INFO [stderr]    Compiling s v0.2.0 (/source)
Dec 07 00:05:30.075 INFO [stderr] warning: unused imports: `ThreadId`, `current`
Dec 07 00:05:30.075 INFO [stderr]  --> src/thread/mod.rs:2:31
Dec 07 00:05:30.075 INFO [stderr]   |
Dec 07 00:05:30.075 INFO [stderr] 2 | use std::thread::{JoinHandle, ThreadId, current};
Dec 07 00:05:30.075 INFO [stderr]   |                               ^^^^^^^^  ^^^^^^^
Dec 07 00:05:30.075 INFO [stderr]   |
Dec 07 00:05:30.075 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 00:05:30.075 INFO [stderr] 
Dec 07 00:05:30.075 INFO [stderr] warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult`
Dec 07 00:05:30.075 INFO [stderr]  --> src/sync/mod.rs:2:17
Dec 07 00:05:30.075 INFO [stderr]   |
Dec 07 00:05:30.075 INFO [stderr] 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex,
Dec 07 00:05:30.075 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:05:30.075 INFO [stderr] ...
Dec 07 00:05:30.075 INFO [stderr] 6 |                 TryLockResult as StdTryLockResult};
Dec 07 00:05:30.075 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:05:30.075 INFO [stderr] 
Dec 07 00:05:30.075 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize`
Dec 07 00:05:30.075 INFO [stderr]  --> src/sync/mod.rs:7:5
Dec 07 00:05:30.075 INFO [stderr]   |
Dec 07 00:05:30.075 INFO [stderr] 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize;
Dec 07 00:05:30.075 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:05:30.075 INFO [stderr] 
Dec 07 00:05:30.075 INFO [stderr] warning: unused imports: `Rng`, `XorShiftRng`
Dec 07 00:05:30.075 INFO [stderr]  --> src/sched.rs:7:27
Dec 07 00:05:30.075 INFO [stderr]   |
Dec 07 00:05:30.075 INFO [stderr] 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng};
Dec 07 00:05:30.075 INFO [stderr]   |                           ^^^  ^^^^^^^^^^^
Dec 07 00:05:30.075 INFO [stderr] 
Dec 07 00:05:30.150 INFO [stderr] warning: unused variable: `dur`
Dec 07 00:05:30.150 INFO [stderr]   --> src/sched.rs:55:32
Dec 07 00:05:30.151 INFO [stderr]    |
Dec 07 00:05:30.151 INFO [stderr] 55 |     pub(crate) fn sleep(&self, dur: Duration) {}
Dec 07 00:05:30.151 INFO [stderr]    |                                ^^^ help: consider using `_dur` instead
Dec 07 00:05:30.151 INFO [stderr]    |
Dec 07 00:05:30.151 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 00:05:30.151 INFO [stderr] 
Dec 07 00:05:30.166 INFO [stderr] warning: method is never used: `new`
Dec 07 00:05:30.166 INFO [stderr]   --> src/sched.rs:22:5
Dec 07 00:05:30.166 INFO [stderr]    |
Dec 07 00:05:30.166 INFO [stderr] 22 |     fn new() -> Process {
Dec 07 00:05:30.166 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 00:05:30.166 INFO [stderr]    |
Dec 07 00:05:30.166 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 00:05:30.166 INFO [stderr] 
Dec 07 00:05:30.166 INFO [stderr] warning: field is never used: `tid_to_group`
Dec 07 00:05:30.166 INFO [stderr]   --> src/sched.rs:28:5
Dec 07 00:05:30.166 INFO [stderr]    |
Dec 07 00:05:30.166 INFO [stderr] 28 |     tid_to_group: Mutex<HashMap<ThreadId, Arc<Process>>>,
Dec 07 00:05:30.166 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 00:05:30.166 INFO [stderr] 
Dec 07 00:05:30.167 INFO [stderr] warning: method is never used: `run`
Dec 07 00:05:30.167 INFO [stderr]   --> src/sched.rs:32:5
Dec 07 00:05:30.167 INFO [stderr]    |
Dec 07 00:05:30.167 INFO [stderr] 32 | /     pub fn run<F, T>(&self, f: F) -> T
Dec 07 00:05:30.167 INFO [stderr] 33 | |         where F: FnOnce() -> T,
Dec 07 00:05:30.167 INFO [stderr] 34 | |               F: panic::UnwindSafe,
Dec 07 00:05:30.167 INFO [stderr] 35 | |               F: Send + 'static,
Dec 07 00:05:30.167 INFO [stderr] ...  |
Dec 07 00:05:30.167 INFO [stderr] 46 | |         f()
Dec 07 00:05:30.167 INFO [stderr] 47 | |     }
Dec 07 00:05:30.167 INFO [stderr]    | |_____^
Dec 07 00:05:30.167 INFO [stderr] 
Dec 07 00:05:30.167 INFO [stderr] warning: function is never used: `tid`
Dec 07 00:05:30.167 INFO [stderr]   --> src/sched.rs:92:1
Dec 07 00:05:30.167 INFO [stderr]    |
Dec 07 00:05:30.167 INFO [stderr] 92 | fn tid() -> ThreadId {
Dec 07 00:05:30.167 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 07 00:05:30.167 INFO [stderr] 
Dec 07 00:05:30.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
Dec 07 00:05:30.593 INFO [stderr] su: No module specific data is present
Dec 07 00:05:30.886 INFO running `"docker" "inspect" "e9e278ae47dadd2758bc059511407315d8390713223d6543add1550ed32459af"`
Dec 07 00:05:31.030 INFO running `"docker" "rm" "-f" "e9e278ae47dadd2758bc059511407315d8390713223d6543add1550ed32459af"`
Dec 07 00:05:31.176 INFO [stdout] e9e278ae47dadd2758bc059511407315d8390713223d6543add1550ed32459af
Dec 07 00:05:31.182 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 07 00:05:31.417 INFO [stdout] 20a8f1841efbc7a4114fe95ced54a66531a64904293d4eef6c8ce4318b757f0e
Dec 07 00:05:31.419 INFO running `"docker" "start" "-a" "20a8f1841efbc7a4114fe95ced54a66531a64904293d4eef6c8ce4318b757f0e"`
Dec 07 00:05:31.884 INFO [stderr] usermod: no changes
Dec 07 00:05:31.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 07 00:05:32.000 INFO [stderr]      Running /target/debug/deps/s-978f4ebe6cd62228
Dec 07 00:05:32.006 INFO [stdout] 
Dec 07 00:05:32.006 INFO [stdout] running 0 tests
Dec 07 00:05:32.006 INFO [stdout] 
Dec 07 00:05:32.006 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:05:32.006 INFO [stdout] 
Dec 07 00:05:32.006 INFO [stderr]    Doc-tests s
Dec 07 00:05:32.840 INFO [stdout] 
Dec 07 00:05:32.840 INFO [stdout] running 0 tests
Dec 07 00:05:32.840 INFO [stdout] 
Dec 07 00:05:32.840 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 00:05:32.840 INFO [stdout] 
Dec 07 00:05:32.845 INFO [stderr] su: No module specific data is present
Dec 07 00:05:33.191 INFO running `"docker" "inspect" "20a8f1841efbc7a4114fe95ced54a66531a64904293d4eef6c8ce4318b757f0e"`
Dec 07 00:05:33.460 INFO running `"docker" "rm" "-f" "20a8f1841efbc7a4114fe95ced54a66531a64904293d4eef6c8ce4318b757f0e"`
Dec 07 00:05:33.923 INFO [stdout] 20a8f1841efbc7a4114fe95ced54a66531a64904293d4eef6c8ce4318b757f0e