Dec 03 12:06:27.339 INFO testing fi-0.2.0 against 1.30.1 for beta-1.31-5
Dec 03 12:06:27.339 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:06:27.727 INFO [stdout] 759855fdf95d7a81e73b045dfb3536921df455bcd248b3e267ef06215f086f30
Dec 03 12:06:27.732 INFO running `"docker" "start" "-a" "759855fdf95d7a81e73b045dfb3536921df455bcd248b3e267ef06215f086f30"`
Dec 03 12:06:28.167 INFO [stderr] usermod: no changes
Dec 03 12:06:28.227 INFO [stderr]    Compiling fi v0.2.0 (/source)
Dec 03 12:06:29.042 INFO [stderr] warning: unused `#[macro_use]` import
Dec 03 12:06:29.042 INFO [stderr]  --> src/lib.rs:1:1
Dec 03 12:06:29.042 INFO [stderr]   |
Dec 03 12:06:29.042 INFO [stderr] 1 | #[macro_use]
Dec 03 12:06:29.042 INFO [stderr]   | ^^^^^^^^^^^^
Dec 03 12:06:29.042 INFO [stderr]   |
Dec 03 12:06:29.042 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 12:06:29.042 INFO [stderr] 
Dec 03 12:06:29.062 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.87s
Dec 03 12:06:29.062 INFO [stderr] su: No module specific data is present
Dec 03 12:06:29.344 INFO running `"docker" "inspect" "759855fdf95d7a81e73b045dfb3536921df455bcd248b3e267ef06215f086f30"`
Dec 03 12:06:29.432 INFO running `"docker" "rm" "-f" "759855fdf95d7a81e73b045dfb3536921df455bcd248b3e267ef06215f086f30"`
Dec 03 12:06:29.571 INFO [stdout] 759855fdf95d7a81e73b045dfb3536921df455bcd248b3e267ef06215f086f30
Dec 03 12:06:29.573 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:06:29.890 INFO [stdout] 875e34750cfbf05e92eded5c8b26e698acfe767c82859940c3fc4caf4a957ed7
Dec 03 12:06:29.897 INFO running `"docker" "start" "-a" "875e34750cfbf05e92eded5c8b26e698acfe767c82859940c3fc4caf4a957ed7"`
Dec 03 12:06:30.730 INFO [stderr] usermod: no changes
Dec 03 12:06:30.863 INFO [stderr]    Compiling fi v0.2.0 (/source)
Dec 03 12:06:31.927 INFO [stderr] warning: unused imports: `ThreadId`, `current`
Dec 03 12:06:31.927 INFO [stderr]  --> src/thread/mod.rs:2:31
Dec 03 12:06:31.927 INFO [stderr]   |
Dec 03 12:06:31.927 INFO [stderr] 2 | use std::thread::{JoinHandle, ThreadId, current};
Dec 03 12:06:31.927 INFO [stderr]   |                               ^^^^^^^^  ^^^^^^^
Dec 03 12:06:31.927 INFO [stderr]   |
Dec 03 12:06:31.927 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 03 12:06:31.927 INFO [stderr] 
Dec 03 12:06:31.927 INFO [stderr] warning: unused imports: `LockResult as StdLockResult`, `TryLockResult as StdTryLockResult`
Dec 03 12:06:31.927 INFO [stderr]  --> src/sync/mod.rs:2:17
Dec 03 12:06:31.927 INFO [stderr]   |
Dec 03 12:06:31.927 INFO [stderr] 2 | use std::sync::{LockResult as StdLockResult, Mutex as StdMutex,
Dec 03 12:06:31.927 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:06:31.927 INFO [stderr] ...
Dec 03 12:06:31.927 INFO [stderr] 6 |                 TryLockResult as StdTryLockResult};
Dec 03 12:06:31.927 INFO [stderr]   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:06:31.927 INFO [stderr] 
Dec 03 12:06:31.927 INFO [stderr] warning: unused import: `std::sync::atomic::AtomicUsize as RAtomicUsize`
Dec 03 12:06:31.927 INFO [stderr]  --> src/sync/mod.rs:7:5
Dec 03 12:06:31.927 INFO [stderr]   |
Dec 03 12:06:31.927 INFO [stderr] 7 | use std::sync::atomic::AtomicUsize as RAtomicUsize;
Dec 03 12:06:31.927 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:06:31.927 INFO [stderr] 
Dec 03 12:06:31.927 INFO [stderr] warning: unused imports: `Rng`, `XorShiftRng`
Dec 03 12:06:31.927 INFO [stderr]  --> src/sched.rs:7:27
Dec 03 12:06:31.927 INFO [stderr]   |
Dec 03 12:06:31.927 INFO [stderr] 7 | use ayn_rand_is_garbage::{Rng, XorShiftRng};
Dec 03 12:06:31.927 INFO [stderr]   |                           ^^^  ^^^^^^^^^^^
Dec 03 12:06:31.927 INFO [stderr] 
Dec 03 12:06:32.015 INFO [stderr] warning: unused variable: `dur`
Dec 03 12:06:32.015 INFO [stderr]   --> src/sched.rs:55:32
Dec 03 12:06:32.015 INFO [stderr]    |
Dec 03 12:06:32.015 INFO [stderr] 55 |     pub(crate) fn sleep(&self, dur: Duration) {}
Dec 03 12:06:32.015 INFO [stderr]    |                                ^^^ help: consider using `_dur` instead
Dec 03 12:06:32.015 INFO [stderr]    |
Dec 03 12:06:32.015 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 03 12:06:32.015 INFO [stderr] 
Dec 03 12:06:32.027 INFO [stderr] warning: method is never used: `new`
Dec 03 12:06:32.027 INFO [stderr]   --> src/sched.rs:22:5
Dec 03 12:06:32.027 INFO [stderr]    |
Dec 03 12:06:32.027 INFO [stderr] 22 |     fn new() -> Process {
Dec 03 12:06:32.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 03 12:06:32.027 INFO [stderr]    |
Dec 03 12:06:32.027 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 03 12:06:32.027 INFO [stderr] 
Dec 03 12:06:32.027 INFO [stderr] warning: field is never used: `tid_to_group`
Dec 03 12:06:32.027 INFO [stderr]   --> src/sched.rs:28:5
Dec 03 12:06:32.027 INFO [stderr]    |
Dec 03 12:06:32.027 INFO [stderr] 28 |     tid_to_group: Mutex<HashMap<ThreadId, Arc<Process>>>,
Dec 03 12:06:32.027 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 03 12:06:32.027 INFO [stderr] 
Dec 03 12:06:32.027 INFO [stderr] warning: method is never used: `run`
Dec 03 12:06:32.027 INFO [stderr]   --> src/sched.rs:32:5
Dec 03 12:06:32.027 INFO [stderr]    |
Dec 03 12:06:32.027 INFO [stderr] 32 | /     pub fn run<F, T>(&self, f: F) -> T
Dec 03 12:06:32.027 INFO [stderr] 33 | |         where F: FnOnce() -> T,
Dec 03 12:06:32.027 INFO [stderr] 34 | |               F: panic::UnwindSafe,
Dec 03 12:06:32.027 INFO [stderr] 35 | |               F: Send + 'static,
Dec 03 12:06:32.027 INFO [stderr] ...  |
Dec 03 12:06:32.027 INFO [stderr] 46 | |         f()
Dec 03 12:06:32.027 INFO [stderr] 47 | |     }
Dec 03 12:06:32.027 INFO [stderr]    | |_____^
Dec 03 12:06:32.027 INFO [stderr] 
Dec 03 12:06:32.027 INFO [stderr] warning: function is never used: `tid`
Dec 03 12:06:32.027 INFO [stderr]   --> src/sched.rs:92:1
Dec 03 12:06:32.027 INFO [stderr]    |
Dec 03 12:06:32.027 INFO [stderr] 92 | fn tid() -> ThreadId {
Dec 03 12:06:32.027 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^
Dec 03 12:06:32.027 INFO [stderr] 
Dec 03 12:06:32.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.05s
Dec 03 12:06:32.803 INFO [stderr] su: No module specific data is present
Dec 03 12:06:33.449 INFO running `"docker" "inspect" "875e34750cfbf05e92eded5c8b26e698acfe767c82859940c3fc4caf4a957ed7"`
Dec 03 12:06:33.739 INFO running `"docker" "rm" "-f" "875e34750cfbf05e92eded5c8b26e698acfe767c82859940c3fc4caf4a957ed7"`
Dec 03 12:06:34.015 INFO [stdout] 875e34750cfbf05e92eded5c8b26e698acfe767c82859940c3fc4caf4a957ed7
Dec 03 12:06:34.017 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-7/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 12:06:34.548 INFO [stdout] d863034e651cf4d5287b5c4dc4f1b7d4419403e2ef51714ffcba08d8c668ce79
Dec 03 12:06:34.550 INFO running `"docker" "start" "-a" "d863034e651cf4d5287b5c4dc4f1b7d4419403e2ef51714ffcba08d8c668ce79"`
Dec 03 12:06:35.523 INFO [stderr] usermod: no changes
Dec 03 12:06:35.614 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 03 12:06:35.618 INFO [stderr]      Running /target/debug/deps/fi-b00fa42ca720b802
Dec 03 12:06:35.623 INFO [stdout] 
Dec 03 12:06:35.623 INFO [stdout] running 0 tests
Dec 03 12:06:35.623 INFO [stdout] 
Dec 03 12:06:35.623 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 12:06:35.623 INFO [stdout] 
Dec 03 12:06:35.623 INFO [stderr]    Doc-tests fi
Dec 03 12:06:37.153 INFO [stdout] 
Dec 03 12:06:37.153 INFO [stdout] running 0 tests
Dec 03 12:06:37.153 INFO [stdout] 
Dec 03 12:06:37.153 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 12:06:37.153 INFO [stdout] 
Dec 03 12:06:37.171 INFO [stderr] su: No module specific data is present
Dec 03 12:06:38.083 INFO running `"docker" "inspect" "d863034e651cf4d5287b5c4dc4f1b7d4419403e2ef51714ffcba08d8c668ce79"`
Dec 03 12:06:38.323 INFO running `"docker" "rm" "-f" "d863034e651cf4d5287b5c4dc4f1b7d4419403e2ef51714ffcba08d8c668ce79"`
Dec 03 12:06:38.671 INFO [stdout] d863034e651cf4d5287b5c4dc4f1b7d4419403e2ef51714ffcba08d8c668ce79
