Nov 16 07:20:05.292 INFO testing yuanpx/sundfs against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982 Nov 16 07:20:05.293 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 07:20:05.723 INFO [stdout] 07ad3a480952dc72a1794e61e556322e325b2a62a56a3133ccf0025bb9776bbd Nov 16 07:20:05.732 INFO running `"docker" "start" "-a" "07ad3a480952dc72a1794e61e556322e325b2a62a56a3133ccf0025bb9776bbd"` Nov 16 07:20:07.737 INFO [stderr] usermod: no changes Nov 16 07:20:07.867 INFO [stderr] Compiling cfg-if v0.1.0 Nov 16 07:20:07.871 INFO [stderr] Compiling log v0.3.6 Nov 16 07:20:07.871 INFO [stderr] Compiling lazycell v0.4.0 Nov 16 07:20:08.144 INFO [stderr] Compiling net2 v0.2.26 Nov 16 07:20:08.711 INFO [stderr] Compiling futures v0.1.10 Nov 16 07:20:09.753 INFO [stderr] Compiling mio v0.6.4 Nov 16 07:20:14.204 INFO [stderr] Compiling tokio-core v0.1.4 Nov 16 07:20:17.310 INFO [stderr] Compiling sundfs v0.1.0 (/source) Nov 16 07:20:17.467 INFO [stderr] warning: unused import: `std::ops::Range` Nov 16 07:20:17.467 INFO [stderr] --> src/raft/raft.rs:4:5 Nov 16 07:20:17.467 INFO [stderr] | Nov 16 07:20:17.467 INFO [stderr] 4 | use std::ops::Range; Nov 16 07:20:17.467 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 07:20:17.467 INFO [stderr] | Nov 16 07:20:17.467 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 07:20:17.467 INFO [stderr] Nov 16 07:20:17.479 INFO [stderr] warning: unused import: `std::env` Nov 16 07:20:17.479 INFO [stderr] --> src/storage/nio.rs:5:5 Nov 16 07:20:17.479 INFO [stderr] | Nov 16 07:20:17.479 INFO [stderr] 5 | use std::env; Nov 16 07:20:17.479 INFO [stderr] | ^^^^^^^^ Nov 16 07:20:17.479 INFO [stderr] Nov 16 07:20:17.479 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Nov 16 07:20:17.479 INFO [stderr] --> src/storage/nio.rs:19:5 Nov 16 07:20:17.479 INFO [stderr] | Nov 16 07:20:17.479 INFO [stderr] 19 | use self::tokio_core::reactor::Interval; Nov 16 07:20:17.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.479 INFO [stderr] Nov 16 07:20:17.479 INFO [stderr] warning: unused import: `std::collections::HashMap` Nov 16 07:20:17.479 INFO [stderr] --> src/storage/logic.rs:2:5 Nov 16 07:20:17.479 INFO [stderr] | Nov 16 07:20:17.479 INFO [stderr] 2 | use std::collections::HashMap; Nov 16 07:20:17.479 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.479 INFO [stderr] Nov 16 07:20:17.479 INFO [stderr] warning: unused import: `std::rc::Rc` Nov 16 07:20:17.479 INFO [stderr] --> src/storage/logic.rs:3:5 Nov 16 07:20:17.479 INFO [stderr] | Nov 16 07:20:17.479 INFO [stderr] 3 | use std::rc::Rc; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `std::iter` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:4:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 4 | use std::iter; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `std::env` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:5:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 5 | use std::env; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused imports: `ErrorKind`, `Error` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:8:15 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 8 | use std::io::{Error, ErrorKind}; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^ ^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `std::time::Duration` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:9:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 9 | use std::time::Duration; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `std::cell::RefCell` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:11:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 11 | use std::cell::RefCell; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `std::cell::Cell` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:12:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 12 | use std::cell::Cell; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpListener` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:14:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 14 | use self::tokio_core::net::TcpListener; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpStream` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:15:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 15 | use self::tokio_core::net::TcpStream; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Timeout` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:17:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 17 | use self::tokio_core::reactor::Timeout; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:18:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 18 | use self::tokio_core::reactor::Interval; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Handle` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:19:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 19 | use self::tokio_core::reactor::Handle; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::tokio_core::io` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:20:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 20 | use self::tokio_core::io; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::tokio_core::io::Io` Nov 16 07:20:17.480 INFO [stderr] --> src/storage/logic.rs:21:5 Nov 16 07:20:17.480 INFO [stderr] | Nov 16 07:20:17.480 INFO [stderr] 21 | use self::tokio_core::io::Io; Nov 16 07:20:17.480 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.480 INFO [stderr] Nov 16 07:20:17.480 INFO [stderr] warning: unused import: `self::futures::stream` Nov 16 07:20:17.481 INFO [stderr] --> src/storage/logic.rs:22:5 Nov 16 07:20:17.481 INFO [stderr] | Nov 16 07:20:17.481 INFO [stderr] 22 | use self::futures::stream; Nov 16 07:20:17.481 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.481 INFO [stderr] Nov 16 07:20:17.481 INFO [stderr] warning: unused import: `self::futures::sync::mpsc::UnboundedReceiver` Nov 16 07:20:17.481 INFO [stderr] --> src/storage/logic.rs:26:5 Nov 16 07:20:17.481 INFO [stderr] | Nov 16 07:20:17.481 INFO [stderr] 26 | use self::futures::sync::mpsc::UnboundedReceiver; Nov 16 07:20:17.481 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.481 INFO [stderr] Nov 16 07:20:17.481 INFO [stderr] warning: unused import: `self::futures::sync::mpsc` Nov 16 07:20:17.481 INFO [stderr] --> src/storage/logic.rs:27:5 Nov 16 07:20:17.481 INFO [stderr] | Nov 16 07:20:17.481 INFO [stderr] 27 | use self::futures::sync::mpsc; Nov 16 07:20:17.481 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.481 INFO [stderr] Nov 16 07:20:17.481 INFO [stderr] warning: unused import: `NetService` Nov 16 07:20:17.481 INFO [stderr] --> src/main.rs:4:20 Nov 16 07:20:17.481 INFO [stderr] | Nov 16 07:20:17.481 INFO [stderr] 4 | use storage::nio::{NetService, NetEvent}; Nov 16 07:20:17.481 INFO [stderr] | ^^^^^^^^^^ Nov 16 07:20:17.481 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `service` Nov 16 07:20:17.671 INFO [stderr] --> src/raft/raft.rs:73:32 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 73 | fn process_init(&mut self, service: &mut Service) { Nov 16 07:20:17.671 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:17.671 INFO [stderr] --> src/raft/raft.rs:78:34 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 78 | NetEvent::CONNECTED((event,id)) => { Nov 16 07:20:17.671 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:17.671 INFO [stderr] --> src/raft/raft.rs:81:37 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 81 | NetEvent::DISCONNECTED((event,id))=> { Nov 16 07:20:17.671 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `buf` Nov 16 07:20:17.671 INFO [stderr] --> src/raft/raft.rs:85:36 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 85 | NetEvent::MESSAGE((id, buf)) => { Nov 16 07:20:17.671 INFO [stderr] | ^^^ help: consider using `_buf` instead Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `service` Nov 16 07:20:17.671 INFO [stderr] --> src/raft/raft.rs:152:57 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 152 | fn process_candidate_requestvote_timeout(&mut self, service: &mut Service) { Nov 16 07:20:17.671 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `entry` Nov 16 07:20:17.671 INFO [stderr] --> src/raft/raft.rs:163:41 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Nov 16 07:20:17.671 INFO [stderr] | ^^^^^ help: consider using `_entry` instead Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `request` Nov 16 07:20:17.671 INFO [stderr] --> src/raft/raft.rs:171:39 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Nov 16 07:20:17.671 INFO [stderr] | ^^^^^^^ help: consider using `_request` instead Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: value assigned to `size` is never read Nov 16 07:20:17.671 INFO [stderr] --> src/storage/dio.rs:66:17 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] 66 | let mut size: usize = 0; Nov 16 07:20:17.671 INFO [stderr] | ^^^^ Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.671 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 16 07:20:17.671 INFO [stderr] Nov 16 07:20:17.671 INFO [stderr] warning: unused variable: `read_bytes` Nov 16 07:20:17.671 INFO [stderr] --> src/storage/dio.rs:70:17 Nov 16 07:20:17.671 INFO [stderr] | Nov 16 07:20:17.672 INFO [stderr] 70 | let read_bytes = if capacity_bytes < remain_bytes as usize { Nov 16 07:20:17.672 INFO [stderr] | ^^^^^^^^^^ help: consider using `_read_bytes` instead Nov 16 07:20:17.672 INFO [stderr] Nov 16 07:20:17.672 INFO [stderr] warning: value assigned to `size` is never read Nov 16 07:20:17.672 INFO [stderr] --> src/storage/dio.rs:90:17 Nov 16 07:20:17.672 INFO [stderr] | Nov 16 07:20:17.672 INFO [stderr] 90 | let mut size: usize = 0; Nov 16 07:20:17.672 INFO [stderr] | ^^^^ Nov 16 07:20:17.672 INFO [stderr] Nov 16 07:20:17.672 INFO [stderr] warning: unused variable: `core` Nov 16 07:20:17.672 INFO [stderr] --> src/storage/nio.rs:51:17 Nov 16 07:20:17.672 INFO [stderr] | Nov 16 07:20:17.672 INFO [stderr] 51 | let mut core = try!(Core::new()); Nov 16 07:20:17.672 INFO [stderr] | ^^^^ help: consider using `_core` instead Nov 16 07:20:17.672 INFO [stderr] Nov 16 07:20:17.672 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:17.672 INFO [stderr] --> src/main.rs:21:34 Nov 16 07:20:17.672 INFO [stderr] | Nov 16 07:20:17.672 INFO [stderr] 21 | NetEvent::CONNECTED((event,id)) => { Nov 16 07:20:17.672 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:17.672 INFO [stderr] Nov 16 07:20:17.672 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:17.672 INFO [stderr] --> src/main.rs:24:37 Nov 16 07:20:17.672 INFO [stderr] | Nov 16 07:20:17.672 INFO [stderr] 24 | NetEvent::DISCONNECTED((event,id))=> { Nov 16 07:20:17.672 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:17.672 INFO [stderr] Nov 16 07:20:17.672 INFO [stderr] warning: unused variable: `buf` Nov 16 07:20:17.672 INFO [stderr] --> src/main.rs:28:36 Nov 16 07:20:17.672 INFO [stderr] | Nov 16 07:20:17.672 INFO [stderr] 28 | NetEvent::MESSAGE((id, buf)) => { Nov 16 07:20:17.672 INFO [stderr] | ^^^ help: consider using `_buf` instead Nov 16 07:20:17.672 INFO [stderr] Nov 16 07:20:17.672 INFO [stderr] warning: unused variable: `service` Nov 16 07:20:17.672 INFO [stderr] --> src/main.rs:19:33 Nov 16 07:20:17.672 INFO [stderr] | Nov 16 07:20:17.672 INFO [stderr] 19 | fn process_event(&mut self, service: &mut Service, ev: NetEvent) { Nov 16 07:20:17.672 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Nov 16 07:20:17.672 INFO [stderr] Nov 16 07:20:17.685 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:17.685 INFO [stderr] --> src/storage/dio.rs:65:13 Nov 16 07:20:17.685 INFO [stderr] | Nov 16 07:20:17.685 INFO [stderr] 65 | let mut remain_bytes = self.end - self.offset; Nov 16 07:20:17.685 INFO [stderr] | ----^^^^^^^^^^^^ Nov 16 07:20:17.685 INFO [stderr] | | Nov 16 07:20:17.685 INFO [stderr] | help: remove this `mut` Nov 16 07:20:17.685 INFO [stderr] | Nov 16 07:20:17.685 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 07:20:17.685 INFO [stderr] Nov 16 07:20:17.686 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:17.686 INFO [stderr] --> src/storage/dio.rs:67:13 Nov 16 07:20:17.686 INFO [stderr] | Nov 16 07:20:17.686 INFO [stderr] 67 | let mut capacity_bytes = buf.len(); Nov 16 07:20:17.686 INFO [stderr] | ----^^^^^^^^^^^^^^ Nov 16 07:20:17.686 INFO [stderr] | | Nov 16 07:20:17.686 INFO [stderr] | help: remove this `mut` Nov 16 07:20:17.686 INFO [stderr] Nov 16 07:20:17.691 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:17.691 INFO [stderr] --> src/storage/nio.rs:51:13 Nov 16 07:20:17.691 INFO [stderr] | Nov 16 07:20:17.691 INFO [stderr] 51 | let mut core = try!(Core::new()); Nov 16 07:20:17.691 INFO [stderr] | ----^^^^ Nov 16 07:20:17.691 INFO [stderr] | | Nov 16 07:20:17.691 INFO [stderr] | help: remove this `mut` Nov 16 07:20:17.691 INFO [stderr] Nov 16 07:20:17.777 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:17.777 INFO [stderr] --> src/storage/nio.rs:98:21 Nov 16 07:20:17.777 INFO [stderr] | Nov 16 07:20:17.777 INFO [stderr] 98 | let mut body_vec = vec![0; body_len]; Nov 16 07:20:17.777 INFO [stderr] | ----^^^^^^^^ Nov 16 07:20:17.777 INFO [stderr] | | Nov 16 07:20:17.777 INFO [stderr] | help: remove this `mut` Nov 16 07:20:17.778 INFO [stderr] Nov 16 07:20:17.778 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:17.778 INFO [stderr] --> src/storage/nio.rs:84:13 Nov 16 07:20:17.778 INFO [stderr] | Nov 16 07:20:17.778 INFO [stderr] 84 | let mut header_vec: Vec = vec![0;1]; Nov 16 07:20:17.778 INFO [stderr] | ----^^^^^^^^^^ Nov 16 07:20:17.778 INFO [stderr] | | Nov 16 07:20:17.778 INFO [stderr] | help: remove this `mut` Nov 16 07:20:17.778 INFO [stderr] Nov 16 07:20:17.787 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:17.787 INFO [stderr] --> src/storage/nio.rs:153:13 Nov 16 07:20:17.787 INFO [stderr] | Nov 16 07:20:17.787 INFO [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); Nov 16 07:20:17.787 INFO [stderr] | ----^^^^^^^^ Nov 16 07:20:17.787 INFO [stderr] | | Nov 16 07:20:17.787 INFO [stderr] | help: remove this `mut` Nov 16 07:20:17.787 INFO [stderr] Nov 16 07:20:17.820 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:17.843 INFO [stderr] --> src/storage/logic.rs:69:13 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 69 | let mut net_service = NetService::new().unwrap(); Nov 16 07:20:17.843 INFO [stderr] | ----^^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] | | Nov 16 07:20:17.843 INFO [stderr] | help: remove this `mut` Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: enum is never used: `Role` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:9:1 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 9 | enum Role { Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: enum is never used: `Phase` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:15:1 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 15 | enum Phase { Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: struct is never constructed: `Node` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:19:1 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 19 | struct Node { Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: struct is never constructed: `Config` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:25:1 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 25 | struct Config { Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: field is never used: `id` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:35:5 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 35 | id: usize, Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: field is never used: `leader_id` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:36:5 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 36 | leader_id: Option, Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: field is never used: `nodes` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:37:5 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 37 | nodes: HashMap, Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: field is never used: `term` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:39:5 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 39 | term: usize, Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: field is never used: `vote` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:40:5 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 40 | vote: (usize, usize), Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: enum is never used: `Log` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:45:1 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.843 INFO [stderr] 45 | enum Log { Nov 16 07:20:17.843 INFO [stderr] | ^^^^^^^^ Nov 16 07:20:17.843 INFO [stderr] Nov 16 07:20:17.843 INFO [stderr] warning: enum is never used: `Message` Nov 16 07:20:17.843 INFO [stderr] --> src/raft/raft.rs:49:1 Nov 16 07:20:17.843 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 49 | enum Message { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: struct is never constructed: `RequestVote` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:55:1 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 55 | struct RequestVote{ Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: struct is never constructed: `ResponseVote` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:60:1 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 60 | struct ResponseVote { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: struct is never constructed: `AppendEntry` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:64:1 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 64 | struct AppendEntry{ Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `major` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:106:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 106 | fn major(&self) -> usize { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `send_requestvote` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:110:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 110 | fn send_requestvote(&mut self) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `send_appendentries` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:113:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 113 | fn send_appendentries(&mut self) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `send_leader_heartbeat` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:117:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 117 | fn send_leader_heartbeat(&mut self) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `begin_candidate_requestvote_timeout` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:129:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `process_appendentries` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:163:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `process_leader_heartbeat` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:167:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 167 | fn process_leader_heartbeat(&mut self) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `process_requestvote` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:171:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `become_follower` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:175:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 175 | fn become_follower(&mut self) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: method is never used: `become_leader` Nov 16 07:20:17.844 INFO [stderr] --> src/raft/raft.rs:182:5 Nov 16 07:20:17.844 INFO [stderr] | Nov 16 07:20:17.844 INFO [stderr] 182 | fn become_leader(&mut self) { Nov 16 07:20:17.844 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.844 INFO [stderr] Nov 16 07:20:17.844 INFO [stderr] warning: struct is never constructed: `Upload` Nov 16 07:20:17.844 INFO [stderr] --> src/storage/dio.rs:10:1 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 10 | struct Upload{ Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: struct is never constructed: `SetMeta` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:15:1 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 15 | struct SetMeta{ Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: enum is never used: `ExtraInfo` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:19:1 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 19 | enum ExtraInfo { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: struct is never constructed: `FileContext` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:24:1 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 24 | pub struct FileContext { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `new` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:34:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 34 | pub fn new(file_name: &str) -> FileContext { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `set_option` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:44:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 44 | pub fn set_option(&mut self, option: OpenOptions) { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `open_file` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:48:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 48 | pub fn open_file(&mut self) -> Result<()> { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `read_file` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:63:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 63 | pub fn read_file(&mut self, buf: &mut [u8]) -> Result { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `write_file` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:85:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 85 | pub fn write_file(&mut self, buf: &[u8]) -> Result { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `truncate_file` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/dio.rs:104:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 104 | pub fn truncate_file(&mut self) -> Result<()> { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: variant is never constructed: `SEND` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/nio.rs:33:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 33 | SEND((usize, Vec)), Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: variant is never constructed: `CANCEL_TIMEOUT` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/nio.rs:35:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `send` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/logic.rs:55:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { Nov 16 07:20:17.845 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.845 INFO [stderr] Nov 16 07:20:17.845 INFO [stderr] warning: method is never used: `cancel_timeout` Nov 16 07:20:17.845 INFO [stderr] --> src/storage/logic.rs:63:5 Nov 16 07:20:17.845 INFO [stderr] | Nov 16 07:20:17.845 INFO [stderr] 63 | pub fn cancel_timeout(&mut self, id: usize) { Nov 16 07:20:17.846 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.846 INFO [stderr] Nov 16 07:20:17.846 INFO [stderr] warning: structure field `candidate_process__timeout` should have a snake case name such as `candidate_process_timeout` Nov 16 07:20:17.846 INFO [stderr] --> src/raft/raft.rs:31:5 Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] 31 | candidate_process__timeout: usize, Nov 16 07:20:17.846 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 07:20:17.846 INFO [stderr] Nov 16 07:20:17.846 INFO [stderr] warning: variant `CANCEL_TIMEOUT` should have a camel case name such as `CancelTimeout` Nov 16 07:20:17.846 INFO [stderr] --> src/storage/nio.rs:35:5 Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Nov 16 07:20:17.846 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Nov 16 07:20:17.846 INFO [stderr] Nov 16 07:20:17.846 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 07:20:17.846 INFO [stderr] --> src/storage/nio.rs:71:17 Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] 71 | Self::process_cancel_timeout(id, timeouts); Nov 16 07:20:17.846 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 07:20:17.846 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 07:20:17.846 INFO [stderr] Nov 16 07:20:17.846 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 07:20:17.846 INFO [stderr] --> src/main.rs:42:5 Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] 42 | s.start(&mut t); Nov 16 07:20:17.846 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 07:20:17.846 INFO [stderr] | Nov 16 07:20:17.846 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 07:20:17.846 INFO [stderr] Nov 16 07:20:21.315 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 13.54s Nov 16 07:20:21.318 INFO [stderr] su: No module specific data is present Nov 16 07:20:23.075 INFO running `"docker" "inspect" "07ad3a480952dc72a1794e61e556322e325b2a62a56a3133ccf0025bb9776bbd"` Nov 16 07:20:23.401 INFO running `"docker" "rm" "-f" "07ad3a480952dc72a1794e61e556322e325b2a62a56a3133ccf0025bb9776bbd"` Nov 16 07:20:23.763 INFO [stdout] 07ad3a480952dc72a1794e61e556322e325b2a62a56a3133ccf0025bb9776bbd Nov 16 07:20:23.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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 16 07:20:24.344 INFO [stdout] 7b3734b1b169bd9d6fbb018c59264b215484504e9bea57844023d1b7c5bf7938 Nov 16 07:20:24.346 INFO running `"docker" "start" "-a" "7b3734b1b169bd9d6fbb018c59264b215484504e9bea57844023d1b7c5bf7938"` Nov 16 07:20:26.050 INFO [stderr] usermod: no changes Nov 16 07:20:26.183 INFO [stderr] Compiling sundfs v0.1.0 (/source) Nov 16 07:20:26.375 INFO [stderr] warning: unused import: `std::ops::Range` Nov 16 07:20:26.375 INFO [stderr] --> src/raft/raft.rs:4:5 Nov 16 07:20:26.375 INFO [stderr] | Nov 16 07:20:26.375 INFO [stderr] 4 | use std::ops::Range; Nov 16 07:20:26.375 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 07:20:26.375 INFO [stderr] | Nov 16 07:20:26.375 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 16 07:20:26.375 INFO [stderr] Nov 16 07:20:26.375 INFO [stderr] warning: unused import: `std::env` Nov 16 07:20:26.375 INFO [stderr] --> src/storage/nio.rs:5:5 Nov 16 07:20:26.376 INFO [stderr] | Nov 16 07:20:26.376 INFO [stderr] 5 | use std::env; Nov 16 07:20:26.376 INFO [stderr] | ^^^^^^^^ Nov 16 07:20:26.376 INFO [stderr] Nov 16 07:20:26.376 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Nov 16 07:20:26.376 INFO [stderr] --> src/storage/nio.rs:19:5 Nov 16 07:20:26.376 INFO [stderr] | Nov 16 07:20:26.376 INFO [stderr] 19 | use self::tokio_core::reactor::Interval; Nov 16 07:20:26.376 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.376 INFO [stderr] Nov 16 07:20:26.376 INFO [stderr] warning: unused import: `std::collections::HashMap` Nov 16 07:20:26.376 INFO [stderr] --> src/storage/logic.rs:2:5 Nov 16 07:20:26.376 INFO [stderr] | Nov 16 07:20:26.376 INFO [stderr] 2 | use std::collections::HashMap; Nov 16 07:20:26.376 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.376 INFO [stderr] Nov 16 07:20:26.376 INFO [stderr] warning: unused import: `std::rc::Rc` Nov 16 07:20:26.376 INFO [stderr] --> src/storage/logic.rs:3:5 Nov 16 07:20:26.376 INFO [stderr] | Nov 16 07:20:26.376 INFO [stderr] 3 | use std::rc::Rc; Nov 16 07:20:26.376 INFO [stderr] | ^^^^^^^^^^^ Nov 16 07:20:26.376 INFO [stderr] Nov 16 07:20:26.376 INFO [stderr] warning: unused import: `std::iter` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:4:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 4 | use std::iter; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `std::env` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:5:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 5 | use std::env; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused imports: `ErrorKind`, `Error` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:8:15 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 8 | use std::io::{Error, ErrorKind}; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^ ^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `std::time::Duration` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:9:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 9 | use std::time::Duration; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `std::cell::RefCell` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:11:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 11 | use std::cell::RefCell; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `std::cell::Cell` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:12:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 12 | use std::cell::Cell; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpListener` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:14:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 14 | use self::tokio_core::net::TcpListener; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpStream` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:15:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 15 | use self::tokio_core::net::TcpStream; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Timeout` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:17:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 17 | use self::tokio_core::reactor::Timeout; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.377 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Nov 16 07:20:26.377 INFO [stderr] --> src/storage/logic.rs:18:5 Nov 16 07:20:26.377 INFO [stderr] | Nov 16 07:20:26.377 INFO [stderr] 18 | use self::tokio_core::reactor::Interval; Nov 16 07:20:26.377 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.377 INFO [stderr] Nov 16 07:20:26.395 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Handle` Nov 16 07:20:26.395 INFO [stderr] --> src/storage/logic.rs:19:5 Nov 16 07:20:26.395 INFO [stderr] | Nov 16 07:20:26.395 INFO [stderr] 19 | use self::tokio_core::reactor::Handle; Nov 16 07:20:26.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.395 INFO [stderr] Nov 16 07:20:26.395 INFO [stderr] warning: unused import: `self::tokio_core::io` Nov 16 07:20:26.395 INFO [stderr] --> src/storage/logic.rs:20:5 Nov 16 07:20:26.395 INFO [stderr] | Nov 16 07:20:26.395 INFO [stderr] 20 | use self::tokio_core::io; Nov 16 07:20:26.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.395 INFO [stderr] Nov 16 07:20:26.395 INFO [stderr] warning: unused import: `self::tokio_core::io::Io` Nov 16 07:20:26.395 INFO [stderr] --> src/storage/logic.rs:21:5 Nov 16 07:20:26.395 INFO [stderr] | Nov 16 07:20:26.395 INFO [stderr] 21 | use self::tokio_core::io::Io; Nov 16 07:20:26.395 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.396 INFO [stderr] Nov 16 07:20:26.396 INFO [stderr] warning: unused import: `self::futures::stream` Nov 16 07:20:26.396 INFO [stderr] --> src/storage/logic.rs:22:5 Nov 16 07:20:26.396 INFO [stderr] | Nov 16 07:20:26.396 INFO [stderr] 22 | use self::futures::stream; Nov 16 07:20:26.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.396 INFO [stderr] Nov 16 07:20:26.396 INFO [stderr] warning: unused import: `self::futures::sync::mpsc::UnboundedReceiver` Nov 16 07:20:26.396 INFO [stderr] --> src/storage/logic.rs:26:5 Nov 16 07:20:26.396 INFO [stderr] | Nov 16 07:20:26.396 INFO [stderr] 26 | use self::futures::sync::mpsc::UnboundedReceiver; Nov 16 07:20:26.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.396 INFO [stderr] Nov 16 07:20:26.396 INFO [stderr] warning: unused import: `self::futures::sync::mpsc` Nov 16 07:20:26.396 INFO [stderr] --> src/storage/logic.rs:27:5 Nov 16 07:20:26.396 INFO [stderr] | Nov 16 07:20:26.396 INFO [stderr] 27 | use self::futures::sync::mpsc; Nov 16 07:20:26.396 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.396 INFO [stderr] Nov 16 07:20:26.396 INFO [stderr] warning: unused import: `NetService` Nov 16 07:20:26.397 INFO [stderr] --> src/main.rs:4:20 Nov 16 07:20:26.397 INFO [stderr] | Nov 16 07:20:26.397 INFO [stderr] 4 | use storage::nio::{NetService, NetEvent}; Nov 16 07:20:26.397 INFO [stderr] | ^^^^^^^^^^ Nov 16 07:20:26.397 INFO [stderr] Nov 16 07:20:26.607 INFO [stderr] warning: unused variable: `service` Nov 16 07:20:26.607 INFO [stderr] --> src/raft/raft.rs:73:32 Nov 16 07:20:26.607 INFO [stderr] | Nov 16 07:20:26.607 INFO [stderr] 73 | fn process_init(&mut self, service: &mut Service) { Nov 16 07:20:26.607 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Nov 16 07:20:26.607 INFO [stderr] | Nov 16 07:20:26.607 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 16 07:20:26.607 INFO [stderr] Nov 16 07:20:26.607 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:26.607 INFO [stderr] --> src/raft/raft.rs:78:34 Nov 16 07:20:26.607 INFO [stderr] | Nov 16 07:20:26.607 INFO [stderr] 78 | NetEvent::CONNECTED((event,id)) => { Nov 16 07:20:26.607 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:26.607 INFO [stderr] Nov 16 07:20:26.607 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:26.607 INFO [stderr] --> src/raft/raft.rs:81:37 Nov 16 07:20:26.607 INFO [stderr] | Nov 16 07:20:26.608 INFO [stderr] 81 | NetEvent::DISCONNECTED((event,id))=> { Nov 16 07:20:26.608 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:26.608 INFO [stderr] Nov 16 07:20:26.608 INFO [stderr] warning: unused variable: `buf` Nov 16 07:20:26.608 INFO [stderr] --> src/raft/raft.rs:85:36 Nov 16 07:20:26.608 INFO [stderr] | Nov 16 07:20:26.608 INFO [stderr] 85 | NetEvent::MESSAGE((id, buf)) => { Nov 16 07:20:26.608 INFO [stderr] | ^^^ help: consider using `_buf` instead Nov 16 07:20:26.608 INFO [stderr] Nov 16 07:20:26.608 INFO [stderr] warning: unused variable: `service` Nov 16 07:20:26.608 INFO [stderr] --> src/raft/raft.rs:152:57 Nov 16 07:20:26.608 INFO [stderr] | Nov 16 07:20:26.608 INFO [stderr] 152 | fn process_candidate_requestvote_timeout(&mut self, service: &mut Service) { Nov 16 07:20:26.608 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Nov 16 07:20:26.608 INFO [stderr] Nov 16 07:20:26.608 INFO [stderr] warning: unused variable: `entry` Nov 16 07:20:26.608 INFO [stderr] --> src/raft/raft.rs:163:41 Nov 16 07:20:26.608 INFO [stderr] | Nov 16 07:20:26.608 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Nov 16 07:20:26.608 INFO [stderr] | ^^^^^ help: consider using `_entry` instead Nov 16 07:20:26.608 INFO [stderr] Nov 16 07:20:26.609 INFO [stderr] warning: unused variable: `request` Nov 16 07:20:26.609 INFO [stderr] --> src/raft/raft.rs:171:39 Nov 16 07:20:26.609 INFO [stderr] | Nov 16 07:20:26.609 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Nov 16 07:20:26.609 INFO [stderr] | ^^^^^^^ help: consider using `_request` instead Nov 16 07:20:26.609 INFO [stderr] Nov 16 07:20:26.609 INFO [stderr] warning: value assigned to `size` is never read Nov 16 07:20:26.609 INFO [stderr] --> src/storage/dio.rs:66:17 Nov 16 07:20:26.609 INFO [stderr] | Nov 16 07:20:26.609 INFO [stderr] 66 | let mut size: usize = 0; Nov 16 07:20:26.609 INFO [stderr] | ^^^^ Nov 16 07:20:26.609 INFO [stderr] | Nov 16 07:20:26.609 INFO [stderr] = note: #[warn(unused_assignments)] on by default Nov 16 07:20:26.609 INFO [stderr] Nov 16 07:20:26.609 INFO [stderr] warning: unused variable: `read_bytes` Nov 16 07:20:26.609 INFO [stderr] --> src/storage/dio.rs:70:17 Nov 16 07:20:26.609 INFO [stderr] | Nov 16 07:20:26.609 INFO [stderr] 70 | let read_bytes = if capacity_bytes < remain_bytes as usize { Nov 16 07:20:26.609 INFO [stderr] | ^^^^^^^^^^ help: consider using `_read_bytes` instead Nov 16 07:20:26.609 INFO [stderr] Nov 16 07:20:26.609 INFO [stderr] warning: value assigned to `size` is never read Nov 16 07:20:26.610 INFO [stderr] --> src/storage/dio.rs:90:17 Nov 16 07:20:26.610 INFO [stderr] | Nov 16 07:20:26.610 INFO [stderr] 90 | let mut size: usize = 0; Nov 16 07:20:26.610 INFO [stderr] | ^^^^ Nov 16 07:20:26.610 INFO [stderr] Nov 16 07:20:26.610 INFO [stderr] warning: unused variable: `core` Nov 16 07:20:26.610 INFO [stderr] --> src/storage/nio.rs:51:17 Nov 16 07:20:26.610 INFO [stderr] | Nov 16 07:20:26.610 INFO [stderr] 51 | let mut core = try!(Core::new()); Nov 16 07:20:26.610 INFO [stderr] | ^^^^ help: consider using `_core` instead Nov 16 07:20:26.610 INFO [stderr] Nov 16 07:20:26.610 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:26.610 INFO [stderr] --> src/main.rs:21:34 Nov 16 07:20:26.610 INFO [stderr] | Nov 16 07:20:26.610 INFO [stderr] 21 | NetEvent::CONNECTED((event,id)) => { Nov 16 07:20:26.610 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:26.610 INFO [stderr] Nov 16 07:20:26.610 INFO [stderr] warning: unused variable: `event` Nov 16 07:20:26.610 INFO [stderr] --> src/main.rs:24:37 Nov 16 07:20:26.610 INFO [stderr] | Nov 16 07:20:26.610 INFO [stderr] 24 | NetEvent::DISCONNECTED((event,id))=> { Nov 16 07:20:26.611 INFO [stderr] | ^^^^^ help: consider using `_event` instead Nov 16 07:20:26.611 INFO [stderr] Nov 16 07:20:26.611 INFO [stderr] warning: unused variable: `buf` Nov 16 07:20:26.611 INFO [stderr] --> src/main.rs:28:36 Nov 16 07:20:26.611 INFO [stderr] | Nov 16 07:20:26.611 INFO [stderr] 28 | NetEvent::MESSAGE((id, buf)) => { Nov 16 07:20:26.611 INFO [stderr] | ^^^ help: consider using `_buf` instead Nov 16 07:20:26.611 INFO [stderr] Nov 16 07:20:26.611 INFO [stderr] warning: unused variable: `service` Nov 16 07:20:26.611 INFO [stderr] --> src/main.rs:19:33 Nov 16 07:20:26.611 INFO [stderr] | Nov 16 07:20:26.611 INFO [stderr] 19 | fn process_event(&mut self, service: &mut Service, ev: NetEvent) { Nov 16 07:20:26.611 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Nov 16 07:20:26.611 INFO [stderr] Nov 16 07:20:26.623 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.623 INFO [stderr] --> src/storage/dio.rs:65:13 Nov 16 07:20:26.626 INFO [stderr] | Nov 16 07:20:26.626 INFO [stderr] 65 | let mut remain_bytes = self.end - self.offset; Nov 16 07:20:26.626 INFO [stderr] | ----^^^^^^^^^^^^ Nov 16 07:20:26.626 INFO [stderr] | | Nov 16 07:20:26.626 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.626 INFO [stderr] | Nov 16 07:20:26.626 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 16 07:20:26.626 INFO [stderr] Nov 16 07:20:26.626 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.626 INFO [stderr] --> src/storage/dio.rs:67:13 Nov 16 07:20:26.626 INFO [stderr] | Nov 16 07:20:26.626 INFO [stderr] 67 | let mut capacity_bytes = buf.len(); Nov 16 07:20:26.626 INFO [stderr] | ----^^^^^^^^^^^^^^ Nov 16 07:20:26.626 INFO [stderr] | | Nov 16 07:20:26.626 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.626 INFO [stderr] Nov 16 07:20:26.640 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.640 INFO [stderr] --> src/storage/dio.rs:144:9 Nov 16 07:20:26.640 INFO [stderr] | Nov 16 07:20:26.640 INFO [stderr] 144 | let mut txt = String::from_utf8(vec).unwrap(); Nov 16 07:20:26.640 INFO [stderr] | ----^^^ Nov 16 07:20:26.640 INFO [stderr] | | Nov 16 07:20:26.640 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.640 INFO [stderr] Nov 16 07:20:26.647 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.647 INFO [stderr] --> src/storage/nio.rs:51:13 Nov 16 07:20:26.647 INFO [stderr] | Nov 16 07:20:26.647 INFO [stderr] 51 | let mut core = try!(Core::new()); Nov 16 07:20:26.647 INFO [stderr] | ----^^^^ Nov 16 07:20:26.647 INFO [stderr] | | Nov 16 07:20:26.647 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.647 INFO [stderr] Nov 16 07:20:26.727 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.727 INFO [stderr] --> src/storage/nio.rs:98:21 Nov 16 07:20:26.727 INFO [stderr] | Nov 16 07:20:26.727 INFO [stderr] 98 | let mut body_vec = vec![0; body_len]; Nov 16 07:20:26.727 INFO [stderr] | ----^^^^^^^^ Nov 16 07:20:26.727 INFO [stderr] | | Nov 16 07:20:26.727 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.727 INFO [stderr] Nov 16 07:20:26.727 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.727 INFO [stderr] --> src/storage/nio.rs:84:13 Nov 16 07:20:26.727 INFO [stderr] | Nov 16 07:20:26.727 INFO [stderr] 84 | let mut header_vec: Vec = vec![0;1]; Nov 16 07:20:26.727 INFO [stderr] | ----^^^^^^^^^^ Nov 16 07:20:26.727 INFO [stderr] | | Nov 16 07:20:26.727 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.727 INFO [stderr] Nov 16 07:20:26.745 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.745 INFO [stderr] --> src/storage/nio.rs:153:13 Nov 16 07:20:26.745 INFO [stderr] | Nov 16 07:20:26.745 INFO [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); Nov 16 07:20:26.745 INFO [stderr] | ----^^^^^^^^ Nov 16 07:20:26.745 INFO [stderr] | | Nov 16 07:20:26.745 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.745 INFO [stderr] Nov 16 07:20:26.762 INFO [stderr] warning: variable does not need to be mutable Nov 16 07:20:26.762 INFO [stderr] --> src/storage/logic.rs:69:13 Nov 16 07:20:26.762 INFO [stderr] | Nov 16 07:20:26.763 INFO [stderr] 69 | let mut net_service = NetService::new().unwrap(); Nov 16 07:20:26.763 INFO [stderr] | ----^^^^^^^^^^^ Nov 16 07:20:26.763 INFO [stderr] | | Nov 16 07:20:26.763 INFO [stderr] | help: remove this `mut` Nov 16 07:20:26.763 INFO [stderr] Nov 16 07:20:26.763 INFO [stderr] warning: enum is never used: `Role` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:9:1 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 9 | enum Role { Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: enum is never used: `Phase` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:15:1 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 15 | enum Phase { Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: struct is never constructed: `Node` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:19:1 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 19 | struct Node { Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: struct is never constructed: `Config` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:25:1 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 25 | struct Config { Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: field is never used: `id` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:35:5 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 35 | id: usize, Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: field is never used: `leader_id` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:36:5 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 36 | leader_id: Option, Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: field is never used: `nodes` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:37:5 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 37 | nodes: HashMap, Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: field is never used: `term` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:39:5 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 39 | term: usize, Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: field is never used: `vote` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:40:5 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 40 | vote: (usize, usize), Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: enum is never used: `Log` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:45:1 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 45 | enum Log { Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: enum is never used: `Message` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:49:1 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 49 | enum Message { Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^^ Nov 16 07:20:26.771 INFO [stderr] Nov 16 07:20:26.771 INFO [stderr] warning: struct is never constructed: `RequestVote` Nov 16 07:20:26.771 INFO [stderr] --> src/raft/raft.rs:55:1 Nov 16 07:20:26.771 INFO [stderr] | Nov 16 07:20:26.771 INFO [stderr] 55 | struct RequestVote{ Nov 16 07:20:26.771 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: struct is never constructed: `ResponseVote` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:60:1 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 60 | struct ResponseVote { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: struct is never constructed: `AppendEntry` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:64:1 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 64 | struct AppendEntry{ Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `major` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:106:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 106 | fn major(&self) -> usize { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `send_requestvote` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:110:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 110 | fn send_requestvote(&mut self) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `send_appendentries` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:113:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 113 | fn send_appendentries(&mut self) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `send_leader_heartbeat` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:117:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 117 | fn send_leader_heartbeat(&mut self) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `begin_candidate_requestvote_timeout` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:129:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `process_appendentries` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:163:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `process_leader_heartbeat` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:167:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 167 | fn process_leader_heartbeat(&mut self) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `process_requestvote` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:171:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `become_follower` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:175:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 175 | fn become_follower(&mut self) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: method is never used: `become_leader` Nov 16 07:20:26.772 INFO [stderr] --> src/raft/raft.rs:182:5 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 182 | fn become_leader(&mut self) { Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: struct is never constructed: `Upload` Nov 16 07:20:26.772 INFO [stderr] --> src/storage/dio.rs:10:1 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.772 INFO [stderr] 10 | struct Upload{ Nov 16 07:20:26.772 INFO [stderr] | ^^^^^^^^^^^^^ Nov 16 07:20:26.772 INFO [stderr] Nov 16 07:20:26.772 INFO [stderr] warning: struct is never constructed: `SetMeta` Nov 16 07:20:26.772 INFO [stderr] --> src/storage/dio.rs:15:1 Nov 16 07:20:26.772 INFO [stderr] | Nov 16 07:20:26.773 INFO [stderr] 15 | struct SetMeta{ Nov 16 07:20:26.773 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 07:20:26.773 INFO [stderr] Nov 16 07:20:26.773 INFO [stderr] warning: enum is never used: `ExtraInfo` Nov 16 07:20:26.773 INFO [stderr] --> src/storage/dio.rs:19:1 Nov 16 07:20:26.773 INFO [stderr] | Nov 16 07:20:26.773 INFO [stderr] 19 | enum ExtraInfo { Nov 16 07:20:26.773 INFO [stderr] | ^^^^^^^^^^^^^^ Nov 16 07:20:26.773 INFO [stderr] Nov 16 07:20:26.773 INFO [stderr] warning: method is never used: `truncate_file` Nov 16 07:20:26.773 INFO [stderr] --> src/storage/dio.rs:104:5 Nov 16 07:20:26.773 INFO [stderr] | Nov 16 07:20:26.773 INFO [stderr] 104 | pub fn truncate_file(&mut self) -> Result<()> { Nov 16 07:20:26.773 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.773 INFO [stderr] Nov 16 07:20:26.773 INFO [stderr] warning: variant is never constructed: `SEND` Nov 16 07:20:26.773 INFO [stderr] --> src/storage/nio.rs:33:5 Nov 16 07:20:26.773 INFO [stderr] | Nov 16 07:20:26.773 INFO [stderr] 33 | SEND((usize, Vec)), Nov 16 07:20:26.773 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.773 INFO [stderr] Nov 16 07:20:26.773 INFO [stderr] warning: variant is never constructed: `CANCEL_TIMEOUT` Nov 16 07:20:26.773 INFO [stderr] --> src/storage/nio.rs:35:5 Nov 16 07:20:26.773 INFO [stderr] | Nov 16 07:20:26.773 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Nov 16 07:20:26.773 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.779 INFO [stderr] Nov 16 07:20:26.779 INFO [stderr] warning: method is never used: `send` Nov 16 07:20:26.779 INFO [stderr] --> src/storage/logic.rs:55:5 Nov 16 07:20:26.779 INFO [stderr] | Nov 16 07:20:26.779 INFO [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { Nov 16 07:20:26.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.779 INFO [stderr] Nov 16 07:20:26.779 INFO [stderr] warning: method is never used: `cancel_timeout` Nov 16 07:20:26.779 INFO [stderr] --> src/storage/logic.rs:63:5 Nov 16 07:20:26.779 INFO [stderr] | Nov 16 07:20:26.779 INFO [stderr] 63 | pub fn cancel_timeout(&mut self, id: usize) { Nov 16 07:20:26.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.779 INFO [stderr] Nov 16 07:20:26.779 INFO [stderr] warning: structure field `candidate_process__timeout` should have a snake case name such as `candidate_process_timeout` Nov 16 07:20:26.779 INFO [stderr] --> src/raft/raft.rs:31:5 Nov 16 07:20:26.779 INFO [stderr] | Nov 16 07:20:26.779 INFO [stderr] 31 | candidate_process__timeout: usize, Nov 16 07:20:26.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.779 INFO [stderr] | Nov 16 07:20:26.779 INFO [stderr] = note: #[warn(non_snake_case)] on by default Nov 16 07:20:26.779 INFO [stderr] Nov 16 07:20:26.779 INFO [stderr] warning: variant `CANCEL_TIMEOUT` should have a camel case name such as `CancelTimeout` Nov 16 07:20:26.779 INFO [stderr] --> src/storage/nio.rs:35:5 Nov 16 07:20:26.779 INFO [stderr] | Nov 16 07:20:26.779 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Nov 16 07:20:26.779 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.780 INFO [stderr] | Nov 16 07:20:26.780 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Nov 16 07:20:26.780 INFO [stderr] Nov 16 07:20:26.780 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 07:20:26.780 INFO [stderr] --> src/storage/nio.rs:71:17 Nov 16 07:20:26.780 INFO [stderr] | Nov 16 07:20:26.780 INFO [stderr] 71 | Self::process_cancel_timeout(id, timeouts); Nov 16 07:20:26.780 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 16 07:20:26.780 INFO [stderr] | Nov 16 07:20:26.780 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 16 07:20:26.780 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 07:20:26.780 INFO [stderr] Nov 16 07:20:26.783 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 16 07:20:26.783 INFO [stderr] --> src/main.rs:42:5 Nov 16 07:20:26.783 INFO [stderr] | Nov 16 07:20:26.783 INFO [stderr] 42 | s.start(&mut t); Nov 16 07:20:26.783 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 16 07:20:26.783 INFO [stderr] | Nov 16 07:20:26.783 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 16 07:20:26.783 INFO [stderr] Nov 16 07:20:27.411 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.30s Nov 16 07:20:27.411 INFO [stderr] su: No module specific data is present Nov 16 07:20:28.461 INFO running `"docker" "inspect" "7b3734b1b169bd9d6fbb018c59264b215484504e9bea57844023d1b7c5bf7938"` Nov 16 07:20:28.699 INFO running `"docker" "rm" "-f" "7b3734b1b169bd9d6fbb018c59264b215484504e9bea57844023d1b7c5bf7938"` Nov 16 07:20:29.031 INFO [stdout] 7b3734b1b169bd9d6fbb018c59264b215484504e9bea57844023d1b7c5bf7938