[INFO] cloning repository https://github.com/enochc/hive
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enochc/hive" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenochc%2Fhive", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0973bcc832ae125eb6e9f849757d23e02530c860
[INFO] checking enochc/hive against try#b28cc4eb48a6415b914e8ad0308be255ff8d73ed for pr-156508
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenochc%2Fhive" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/enochc/hive
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[INFO] [stdout] warning: unused imports: `Pointer` and `write`
[INFO] [stdout]   --> src/property.rs:19:43
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::fmt::{Debug, Formatter, Display, write, Pointer};
[INFO] [stdout]    |                                           ^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BuildHasherDefault` and `Hash`
[INFO] [stdout]   --> src/property.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::hash::{BuildHasherDefault, Hash, Hasher};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> src/signal.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{debug, trace};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ctrlc::Error`
[INFO] [stdout]   --> src/hive.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use ctrlc::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Pointer` and `write`
[INFO] [stdout]   --> src/property.rs:19:43
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::fmt::{Debug, Formatter, Display, write, Pointer};
[INFO] [stdout]    |                                           ^^^^^  ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BuildHasherDefault` and `Hash`
[INFO] [stdout]   --> src/property.rs:20:17
[INFO] [stdout]    |
[INFO] [stdout] 20 | use std::hash::{BuildHasherDefault, Hash, Hasher};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trace`
[INFO] [stdout]  --> src/signal.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tracing::{debug, trace};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ctrlc::Error`
[INFO] [stdout]   --> src/hive.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | use ctrlc::Error;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]    --> src/property.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let now: SystemTime = SystemTime::now();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `now`
[INFO] [stdout]    --> src/property.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let now: SystemTime = SystemTime::now();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_now`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop_id`
[INFO] [stdout]    --> src/hive.rs:837:37
[INFO] [stdout]     |
[INFO] [stdout] 837 | ...                   let prop_id = p.id;
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prop_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQUEST_PEERS` is never used
[INFO] [stdout]    --> src/hive.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(crate) const REQUEST_PEERS: &str = "<p|";
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Hive`, which is not FFI-safe
[INFO] [stdout]   --> src/lib.rs:76:59
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub unsafe extern "C" fn newHive(props: *const c_char) -> Hive {
[INFO] [stdout]    |                                                           ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> src/hive.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Hive {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `prop_id`
[INFO] [stdout]    --> src/hive.rs:837:37
[INFO] [stdout]     |
[INFO] [stdout] 837 | ...                   let prop_id = p.id;
[INFO] [stdout]     |                           ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_prop_id`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `REQUEST_PEERS` is never used
[INFO] [stdout]    --> src/hive.rs:127:18
[INFO] [stdout]     |
[INFO] [stdout] 127 | pub(crate) const REQUEST_PEERS: &str = "<p|";
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `extern` fn uses type `Hive`, which is not FFI-safe
[INFO] [stdout]   --> src/lib.rs:76:59
[INFO] [stdout]    |
[INFO] [stdout] 76 | pub unsafe extern "C" fn newHive(props: *const c_char) -> Hive {
[INFO] [stdout]    |                                                           ^^^^ not FFI-safe
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding a `#[repr(C)]` or `#[repr(transparent)]` attribute to this struct
[INFO] [stdout]    = note: this struct has unspecified layout
[INFO] [stdout] note: the type is defined here
[INFO] [stdout]   --> src/hive.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct Hive {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[warn(improper_ctypes_definitions)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rc`
[INFO] [stdout]  --> examples/hive_window.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::rc::{Rc};
[INFO] [stdout]   |               ^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Mutex`, and `Weak`
[INFO] [stdout]  --> examples/hive_window.rs:2:17
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::{Arc, Weak, Mutex};
[INFO] [stdout]   |                 ^^^  ^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `weak_m1`
[INFO] [stdout]   --> examples/hive_window.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let weak_m1 = h.get_weak_property("m1").clone();
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_weak_m1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `debug`
[INFO] [stdout]  --> tests/property_backoff.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | use log::{debug, info, LevelFilter};
[INFO] [stdout]   |           ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `AtomicBool`
[INFO] [stdout]  --> examples/new_thing.rs:2:25
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::atomic::{AtomicBool, AtomicI8, Ordering};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> examples/new_thing.rs:74:19
[INFO] [stdout]    |
[INFO] [stdout] 74 |                 if(cc.load(Ordering::Relaxed)==4) {
[INFO] [stdout]    |                   ^                             ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 74 -                 if(cc.load(Ordering::Relaxed)==4) {
[INFO] [stdout] 74 +                 if cc.load(Ordering::Relaxed)==4  {
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/new_thing.rs:61:9
[INFO] [stdout]    |
[INFO] [stdout] 61 |     let mut counter = Arc::new(AtomicI8::new(0));
[INFO] [stdout]    |         ----^^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/new_thing.rs:65:13
[INFO] [stdout]    |
[INFO] [stdout] 65 |         let mut cc = Arc::clone(&counter);
[INFO] [stdout]    |             ----^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/new_thing.rs:66:13
[INFO] [stdout]    |
[INFO] [stdout] 66 |         let mut is_setup2 = Arc::clone(&is_setup);
[INFO] [stdout]    |             ----^^^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> examples/new_thing.rs:75:26
[INFO] [stdout]    |
[INFO] [stdout] 75 |                     let (x, y) = &*is_setup2;
[INFO] [stdout]    |                          ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `guardd`
[INFO] [stdout]   --> examples/new_thing.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     let guardd = y.wait(x.lock().unwrap()).expect("nopeers");
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_guardd`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `done` is never used
[INFO] [stdout]   --> examples/new_thing.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | async fn done() {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `doit` is never used
[INFO] [stdout]   --> examples/new_thing.rs:57:10
[INFO] [stdout]    |
[INFO] [stdout] 57 | async fn doit(){
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused unary operation that must be used
[INFO] [stdout]   --> examples/new_thing.rs:99:5
[INFO] [stdout]    |
[INFO] [stdout] 99 |     *&counter.load( Ordering::Acquire);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the unary operation produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 99 |     let _ = *&counter.load( Ordering::Acquire);
[INFO] [stdout]    |     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `done`
[INFO] [stdout]    --> tests/streams.rs:224:13
[INFO] [stdout]     |
[INFO] [stdout] 224 |         let done = receiver.next().await;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `None`
[INFO] [stdout]     |
[INFO] [stdout] 224 -         let done = receiver.next().await;
[INFO] [stdout] 224 +         let std::prelude::v1::None = receiver.next().await;
[INFO] [stdout]     |
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]     |
[INFO] [stdout] 224 |         let _done = receiver.next().await;
[INFO] [stdout]     |             +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 19s
[INFO] running `Command { std: "docker" "inspect" "5ae0db5f9cccfda48d1d25aa31139c08e01cdca7b34a2225d9f476deb51d47f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ae0db5f9cccfda48d1d25aa31139c08e01cdca7b34a2225d9f476deb51d47f1", kill_on_drop: false }`
[INFO] [stdout] 5ae0db5f9cccfda48d1d25aa31139c08e01cdca7b34a2225d9f476deb51d47f1
