Dec 07 05:23:24.807 INFO testing oscoin-0.2.0 against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 07 05:23:24.808 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:23:25.394 INFO [stdout] 56b6a96b253610134a36d27c100fc4ee81a8dde1aab64211a380d02c988a3f6e
Dec 07 05:23:25.396 INFO running `"docker" "start" "-a" "56b6a96b253610134a36d27c100fc4ee81a8dde1aab64211a380d02c988a3f6e"`
Dec 07 05:23:26.558 INFO [stderr] usermod: no changes
Dec 07 05:23:26.656 INFO [stderr]    Compiling oscoin v0.2.0 (/source)
Dec 07 05:23:27.304 INFO [stderr] warning: unused `#[macro_use]` import
Dec 07 05:23:27.304 INFO [stderr]  --> src/lib.rs:1:1
Dec 07 05:23:27.304 INFO [stderr]   |
Dec 07 05:23:27.304 INFO [stderr] 1 | #[macro_use]
Dec 07 05:23:27.304 INFO [stderr]   | ^^^^^^^^^^^^
Dec 07 05:23:27.304 INFO [stderr]   |
Dec 07 05:23:27.305 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:23:27.305 INFO [stderr] 
Dec 07 05:23:27.317 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 07 05:23:27.332 INFO [stderr] su: No module specific data is present
Dec 07 05:23:27.936 INFO running `"docker" "inspect" "56b6a96b253610134a36d27c100fc4ee81a8dde1aab64211a380d02c988a3f6e"`
Dec 07 05:23:28.252 INFO running `"docker" "rm" "-f" "56b6a96b253610134a36d27c100fc4ee81a8dde1aab64211a380d02c988a3f6e"`
Dec 07 05:23:28.600 INFO [stdout] 56b6a96b253610134a36d27c100fc4ee81a8dde1aab64211a380d02c988a3f6e
Dec 07 05:23:28.608 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:23:29.029 INFO [stdout] 7bbab0e419adcd69e8848420976ddfeec423113344504f8d8495407b38975439
Dec 07 05:23:29.031 INFO running `"docker" "start" "-a" "7bbab0e419adcd69e8848420976ddfeec423113344504f8d8495407b38975439"`
Dec 07 05:23:30.755 INFO [stderr] usermod: no changes
Dec 07 05:23:30.880 INFO [stderr]    Compiling oscoin v0.2.0 (/source)
Dec 07 05:23:31.632 INFO [stderr] warning: unused imports: `ThreadId`, `current`
Dec 07 05:23:31.632 INFO [stderr]  --> src/thread/mod.rs:2:31
Dec 07 05:23:31.632 INFO [stderr]   |
Dec 07 05:23:31.632 INFO [stderr] 2 | use std::thread::{JoinHandle, ThreadId, current};
Dec 07 05:23:31.632 INFO [stderr]   |                               ^^^^^^^^  ^^^^^^^
Dec 07 05:23:31.632 INFO [stderr]   |
Dec 07 05:23:31.632 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 07 05:23:31.632 INFO [stderr] 
Dec 07 05:23:31.632 INFO [stderr] warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult`
Dec 07 05:23:31.632 INFO [stderr]  --> src/sync/mod.rs:2:17
Dec 07 05:23:31.632 INFO [stderr]   |
Dec 07 05:23:31.632 INFO [stderr] 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex,
Dec 07 05:23:31.632 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:31.632 INFO [stderr] ...
Dec 07 05:23:31.632 INFO [stderr] 6 |                 TryLockResult as StdTryLockResult};
Dec 07 05:23:31.632 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:31.632 INFO [stderr] 
Dec 07 05:23:31.632 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize`
Dec 07 05:23:31.632 INFO [stderr]  --> src/sync/mod.rs:7:5
Dec 07 05:23:31.632 INFO [stderr]   |
Dec 07 05:23:31.632 INFO [stderr] 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize;
Dec 07 05:23:31.632 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:31.632 INFO [stderr] 
Dec 07 05:23:31.632 INFO [stderr] warning: unused imports: `Rng`, `XorShiftRng`
Dec 07 05:23:31.632 INFO [stderr]  --> src/sched.rs:7:27
Dec 07 05:23:31.632 INFO [stderr]   |
Dec 07 05:23:31.632 INFO [stderr] 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng};
Dec 07 05:23:31.632 INFO [stderr]   |                           ^^^  ^^^^^^^^^^^
Dec 07 05:23:31.632 INFO [stderr] 
Dec 07 05:23:31.688 INFO [stderr] warning: unused variable: `dur`
Dec 07 05:23:31.688 INFO [stderr]   --> src/sched.rs:55:32
Dec 07 05:23:31.688 INFO [stderr]    |
Dec 07 05:23:31.688 INFO [stderr] 55 |     pub(crate) fn sleep(&self, dur: Duration) {}
Dec 07 05:23:31.688 INFO [stderr]    |                                ^^^ help: consider using `_dur` instead
Dec 07 05:23:31.688 INFO [stderr]    |
Dec 07 05:23:31.688 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 07 05:23:31.688 INFO [stderr] 
Dec 07 05:23:31.704 INFO [stderr] warning: method is never used: `new`
Dec 07 05:23:31.704 INFO [stderr]   --> src/sched.rs:22:5
Dec 07 05:23:31.704 INFO [stderr]    |
Dec 07 05:23:31.704 INFO [stderr] 22 |     fn new() -> Process {
Dec 07 05:23:31.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:31.704 INFO [stderr]    |
Dec 07 05:23:31.704 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 07 05:23:31.704 INFO [stderr] 
Dec 07 05:23:31.704 INFO [stderr] warning: field is never used: `tid_to_group`
Dec 07 05:23:31.704 INFO [stderr]   --> src/sched.rs:28:5
Dec 07 05:23:31.704 INFO [stderr]    |
Dec 07 05:23:31.704 INFO [stderr] 28 |     tid_to_group: Mutex<HashMap<ThreadId, Arc<Process>>>,
Dec 07 05:23:31.704 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:31.704 INFO [stderr] 
Dec 07 05:23:31.704 INFO [stderr] warning: method is never used: `run`
Dec 07 05:23:31.704 INFO [stderr]   --> src/sched.rs:32:5
Dec 07 05:23:31.704 INFO [stderr]    |
Dec 07 05:23:31.704 INFO [stderr] 32 | /     pub fn run<F, T>(&self, f: F) -> T
Dec 07 05:23:31.704 INFO [stderr] 33 | |         where F: FnOnce() -> T,
Dec 07 05:23:31.704 INFO [stderr] 34 | |               F: panic::UnwindSafe,
Dec 07 05:23:31.704 INFO [stderr] 35 | |               F: Send + 'static,
Dec 07 05:23:31.704 INFO [stderr] ...  |
Dec 07 05:23:31.705 INFO [stderr] 46 | |         f()
Dec 07 05:23:31.705 INFO [stderr] 47 | |     }
Dec 07 05:23:31.705 INFO [stderr]    | |_____^
Dec 07 05:23:31.705 INFO [stderr] 
Dec 07 05:23:31.705 INFO [stderr] warning: function is never used: `tid`
Dec 07 05:23:31.705 INFO [stderr]   --> src/sched.rs:92:1
Dec 07 05:23:31.705 INFO [stderr]    |
Dec 07 05:23:31.705 INFO [stderr] 92 | fn tid() -> ThreadId {
Dec 07 05:23:31.705 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 07 05:23:31.705 INFO [stderr] 
Dec 07 05:23:32.317 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
Dec 07 05:23:32.322 INFO [stderr] su: No module specific data is present
Dec 07 05:23:32.954 INFO running `"docker" "inspect" "7bbab0e419adcd69e8848420976ddfeec423113344504f8d8495407b38975439"`
Dec 07 05:23:33.160 INFO running `"docker" "rm" "-f" "7bbab0e419adcd69e8848420976ddfeec423113344504f8d8495407b38975439"`
Dec 07 05:23:33.506 INFO [stdout] 7bbab0e419adcd69e8848420976ddfeec423113344504f8d8495407b38975439
Dec 07 05:23:33.512 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 05:23:33.962 INFO [stdout] 4c1b72ed9ca22cc1955b4610815eaa23237bfd38b34c3a1d10bb3fcaaed5b6fe
Dec 07 05:23:33.964 INFO running `"docker" "start" "-a" "4c1b72ed9ca22cc1955b4610815eaa23237bfd38b34c3a1d10bb3fcaaed5b6fe"`
Dec 07 05:23:35.320 INFO [stderr] usermod: no changes
Dec 07 05:23:35.438 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 07 05:23:35.440 INFO [stderr]      Running /target/debug/deps/oscoin-0f9071c147d43730
Dec 07 05:23:35.440 INFO [stdout] 
Dec 07 05:23:35.440 INFO [stdout] running 0 tests
Dec 07 05:23:35.440 INFO [stdout] 
Dec 07 05:23:35.440 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:23:35.440 INFO [stdout] 
Dec 07 05:23:35.440 INFO [stderr]    Doc-tests oscoin
Dec 07 05:23:36.580 INFO [stdout] 
Dec 07 05:23:36.580 INFO [stdout] running 0 tests
Dec 07 05:23:36.580 INFO [stdout] 
Dec 07 05:23:36.580 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 07 05:23:36.580 INFO [stdout] 
Dec 07 05:23:36.588 INFO [stderr] su: No module specific data is present
Dec 07 05:23:37.283 INFO running `"docker" "inspect" "4c1b72ed9ca22cc1955b4610815eaa23237bfd38b34c3a1d10bb3fcaaed5b6fe"`
Dec 07 05:23:37.432 INFO running `"docker" "rm" "-f" "4c1b72ed9ca22cc1955b4610815eaa23237bfd38b34c3a1d10bb3fcaaed5b6fe"`
Dec 07 05:23:37.640 INFO [stdout] 4c1b72ed9ca22cc1955b4610815eaa23237bfd38b34c3a1d10bb3fcaaed5b6fe