Dec 12 20:06:17.916 INFO testing yuanpx/sundfs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550 Dec 12 20:06:17.916 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 20:06:18.483 INFO [stdout] 351bd65296d0314b5bc9599a47e04ed809f950e36d02d5a7a49420220e514c3d Dec 12 20:06:18.485 INFO running `"docker" "start" "-a" "351bd65296d0314b5bc9599a47e04ed809f950e36d02d5a7a49420220e514c3d"` Dec 12 20:06:21.283 INFO [stderr] usermod: no changes Dec 12 20:06:21.439 INFO [stderr] Compiling libc v0.2.21 Dec 12 20:06:21.439 INFO [stderr] Compiling lazycell v0.4.0 Dec 12 20:06:21.443 INFO [stderr] Compiling log v0.3.6 Dec 12 20:06:21.487 INFO [stderr] Compiling scoped-tls v0.1.0 Dec 12 20:06:22.819 INFO [stderr] Compiling futures v0.1.10 Dec 12 20:06:23.811 INFO [stderr] Compiling net2 v0.2.26 Dec 12 20:06:25.383 INFO [stderr] Compiling mio v0.6.4 Dec 12 20:06:30.185 INFO [stderr] Compiling tokio-core v0.1.4 Dec 12 20:06:33.403 INFO [stderr] Compiling sundfs v0.1.0 (/source) Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `std::ops::Range` Dec 12 20:06:33.631 INFO [stderr] --> src/raft/raft.rs:4:5 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 4 | use std::ops::Range; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `std::env` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/nio.rs:5:5 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 5 | use std::env; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/nio.rs:19:5 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 19 | use self::tokio_core::reactor::Interval; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/logic.rs:2:5 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 2 | use std::collections::HashMap; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `std::rc::Rc` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/logic.rs:3:5 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 3 | use std::rc::Rc; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `std::iter` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/logic.rs:4:5 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 4 | use std::iter; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `std::env` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/logic.rs:5:5 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 5 | use std::env; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused imports: `ErrorKind`, `Error` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/logic.rs:8:15 Dec 12 20:06:33.631 INFO [stderr] | Dec 12 20:06:33.631 INFO [stderr] 8 | use std::io::{Error, ErrorKind}; Dec 12 20:06:33.631 INFO [stderr] | ^^^^^ ^^^^^^^^^ Dec 12 20:06:33.631 INFO [stderr] Dec 12 20:06:33.631 INFO [stderr] warning: unused import: `std::time::Duration` Dec 12 20:06:33.631 INFO [stderr] --> src/storage/logic.rs:9:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 9 | use std::time::Duration; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `std::cell::RefCell` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:11:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 11 | use std::cell::RefCell; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `std::cell::Cell` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:12:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 12 | use std::cell::Cell; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpListener` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:14:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 14 | use self::tokio_core::net::TcpListener; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpStream` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:15:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 15 | use self::tokio_core::net::TcpStream; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Timeout` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:17:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 17 | use self::tokio_core::reactor::Timeout; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:18:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 18 | use self::tokio_core::reactor::Interval; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Handle` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:19:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 19 | use self::tokio_core::reactor::Handle; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::tokio_core::io` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:20:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 20 | use self::tokio_core::io; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::tokio_core::io::Io` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:21:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 21 | use self::tokio_core::io::Io; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::futures::stream` Dec 12 20:06:33.632 INFO [stderr] --> src/storage/logic.rs:22:5 Dec 12 20:06:33.632 INFO [stderr] | Dec 12 20:06:33.632 INFO [stderr] 22 | use self::futures::stream; Dec 12 20:06:33.632 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.632 INFO [stderr] Dec 12 20:06:33.632 INFO [stderr] warning: unused import: `self::futures::sync::mpsc::UnboundedReceiver` Dec 12 20:06:33.639 INFO [stderr] --> src/storage/logic.rs:26:5 Dec 12 20:06:33.639 INFO [stderr] | Dec 12 20:06:33.639 INFO [stderr] 26 | use self::futures::sync::mpsc::UnboundedReceiver; Dec 12 20:06:33.639 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.639 INFO [stderr] Dec 12 20:06:33.639 INFO [stderr] warning: unused import: `self::futures::sync::mpsc` Dec 12 20:06:33.639 INFO [stderr] --> src/storage/logic.rs:27:5 Dec 12 20:06:33.639 INFO [stderr] | Dec 12 20:06:33.639 INFO [stderr] 27 | use self::futures::sync::mpsc; Dec 12 20:06:33.639 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:33.639 INFO [stderr] Dec 12 20:06:33.639 INFO [stderr] warning: unused import: `NetService` Dec 12 20:06:33.639 INFO [stderr] --> src/main.rs:4:20 Dec 12 20:06:33.639 INFO [stderr] | Dec 12 20:06:33.639 INFO [stderr] 4 | use storage::nio::{NetService, NetEvent}; Dec 12 20:06:33.639 INFO [stderr] | ^^^^^^^^^^ Dec 12 20:06:33.639 INFO [stderr] Dec 12 20:06:33.863 INFO [stderr] warning: unused variable: `service` Dec 12 20:06:33.863 INFO [stderr] --> src/raft/raft.rs:73:32 Dec 12 20:06:33.863 INFO [stderr] | Dec 12 20:06:33.863 INFO [stderr] 73 | fn process_init(&mut self, service: &mut Service) { Dec 12 20:06:33.863 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Dec 12 20:06:33.863 INFO [stderr] | Dec 12 20:06:33.863 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 20:06:33.863 INFO [stderr] Dec 12 20:06:33.863 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:33.864 INFO [stderr] --> src/raft/raft.rs:78:34 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 78 | NetEvent::CONNECTED((event,id)) => { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:33.864 INFO [stderr] --> src/raft/raft.rs:81:37 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 81 | NetEvent::DISCONNECTED((event,id))=> { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `buf` Dec 12 20:06:33.864 INFO [stderr] --> src/raft/raft.rs:85:36 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 85 | NetEvent::MESSAGE((id, buf)) => { Dec 12 20:06:33.864 INFO [stderr] | ^^^ help: consider using `_buf` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `service` Dec 12 20:06:33.864 INFO [stderr] --> src/raft/raft.rs:152:57 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 152 | fn process_candidate_requestvote_timeout(&mut self, service: &mut Service) { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `entry` Dec 12 20:06:33.864 INFO [stderr] --> src/raft/raft.rs:163:41 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^ help: consider using `_entry` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `request` Dec 12 20:06:33.864 INFO [stderr] --> src/raft/raft.rs:171:39 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^^^ help: consider using `_request` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: value assigned to `size` is never read Dec 12 20:06:33.864 INFO [stderr] --> src/storage/dio.rs:66:17 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 66 | let mut size: usize = 0; Dec 12 20:06:33.864 INFO [stderr] | ^^^^ Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `read_bytes` Dec 12 20:06:33.864 INFO [stderr] --> src/storage/dio.rs:70:17 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 70 | let read_bytes = if capacity_bytes < remain_bytes as usize { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^^^^^^ help: consider using `_read_bytes` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: value assigned to `size` is never read Dec 12 20:06:33.864 INFO [stderr] --> src/storage/dio.rs:90:17 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 90 | let mut size: usize = 0; Dec 12 20:06:33.864 INFO [stderr] | ^^^^ Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `core` Dec 12 20:06:33.864 INFO [stderr] --> src/storage/nio.rs:51:17 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 51 | let mut core = try!(Core::new()); Dec 12 20:06:33.864 INFO [stderr] | ^^^^ help: consider using `_core` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:33.864 INFO [stderr] --> src/main.rs:21:34 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 21 | NetEvent::CONNECTED((event,id)) => { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:33.864 INFO [stderr] --> src/main.rs:24:37 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 24 | NetEvent::DISCONNECTED((event,id))=> { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `buf` Dec 12 20:06:33.864 INFO [stderr] --> src/main.rs:28:36 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 28 | NetEvent::MESSAGE((id, buf)) => { Dec 12 20:06:33.864 INFO [stderr] | ^^^ help: consider using `_buf` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.864 INFO [stderr] warning: unused variable: `service` Dec 12 20:06:33.864 INFO [stderr] --> src/main.rs:19:33 Dec 12 20:06:33.864 INFO [stderr] | Dec 12 20:06:33.864 INFO [stderr] 19 | fn process_event(&mut self, service: &mut Service, ev: NetEvent) { Dec 12 20:06:33.864 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Dec 12 20:06:33.864 INFO [stderr] Dec 12 20:06:33.879 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:33.879 INFO [stderr] --> src/storage/dio.rs:65:13 Dec 12 20:06:33.879 INFO [stderr] | Dec 12 20:06:33.879 INFO [stderr] 65 | let mut remain_bytes = self.end - self.offset; Dec 12 20:06:33.879 INFO [stderr] | ----^^^^^^^^^^^^ Dec 12 20:06:33.879 INFO [stderr] | | Dec 12 20:06:33.879 INFO [stderr] | help: remove this `mut` Dec 12 20:06:33.879 INFO [stderr] | Dec 12 20:06:33.879 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 20:06:33.879 INFO [stderr] Dec 12 20:06:33.880 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:33.880 INFO [stderr] --> src/storage/dio.rs:67:13 Dec 12 20:06:33.880 INFO [stderr] | Dec 12 20:06:33.880 INFO [stderr] 67 | let mut capacity_bytes = buf.len(); Dec 12 20:06:33.880 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 12 20:06:33.880 INFO [stderr] | | Dec 12 20:06:33.880 INFO [stderr] | help: remove this `mut` Dec 12 20:06:33.880 INFO [stderr] Dec 12 20:06:33.883 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:33.883 INFO [stderr] --> src/storage/nio.rs:51:13 Dec 12 20:06:33.883 INFO [stderr] | Dec 12 20:06:33.883 INFO [stderr] 51 | let mut core = try!(Core::new()); Dec 12 20:06:33.883 INFO [stderr] | ----^^^^ Dec 12 20:06:33.883 INFO [stderr] | | Dec 12 20:06:33.883 INFO [stderr] | help: remove this `mut` Dec 12 20:06:33.883 INFO [stderr] Dec 12 20:06:33.975 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:33.975 INFO [stderr] --> src/storage/nio.rs:98:21 Dec 12 20:06:33.976 INFO [stderr] | Dec 12 20:06:33.976 INFO [stderr] 98 | let mut body_vec = vec![0; body_len]; Dec 12 20:06:33.976 INFO [stderr] | ----^^^^^^^^ Dec 12 20:06:33.976 INFO [stderr] | | Dec 12 20:06:33.977 INFO [stderr] | help: remove this `mut` Dec 12 20:06:33.977 INFO [stderr] Dec 12 20:06:33.977 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:33.978 INFO [stderr] --> src/storage/nio.rs:84:13 Dec 12 20:06:33.978 INFO [stderr] | Dec 12 20:06:33.978 INFO [stderr] 84 | let mut header_vec: Vec = vec![0;1]; Dec 12 20:06:33.978 INFO [stderr] | ----^^^^^^^^^^ Dec 12 20:06:33.978 INFO [stderr] | | Dec 12 20:06:33.978 INFO [stderr] | help: remove this `mut` Dec 12 20:06:33.983 INFO [stderr] Dec 12 20:06:33.989 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:33.989 INFO [stderr] --> src/storage/nio.rs:153:13 Dec 12 20:06:33.989 INFO [stderr] | Dec 12 20:06:33.990 INFO [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); Dec 12 20:06:33.990 INFO [stderr] | ----^^^^^^^^ Dec 12 20:06:33.990 INFO [stderr] | | Dec 12 20:06:33.990 INFO [stderr] | help: remove this `mut` Dec 12 20:06:33.995 INFO [stderr] Dec 12 20:06:34.021 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:34.021 INFO [stderr] --> src/storage/logic.rs:69:13 Dec 12 20:06:34.021 INFO [stderr] | Dec 12 20:06:34.021 INFO [stderr] 69 | let mut net_service = NetService::new().unwrap(); Dec 12 20:06:34.022 INFO [stderr] | ----^^^^^^^^^^^ Dec 12 20:06:34.022 INFO [stderr] | | Dec 12 20:06:34.022 INFO [stderr] | help: remove this `mut` Dec 12 20:06:34.023 INFO [stderr] Dec 12 20:06:34.023 INFO [stderr] warning: enum is never used: `Role` Dec 12 20:06:34.024 INFO [stderr] --> src/raft/raft.rs:9:1 Dec 12 20:06:34.024 INFO [stderr] | Dec 12 20:06:34.024 INFO [stderr] 9 | enum Role { Dec 12 20:06:34.024 INFO [stderr] | ^^^^^^^^^ Dec 12 20:06:34.024 INFO [stderr] | Dec 12 20:06:34.024 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 20:06:34.024 INFO [stderr] Dec 12 20:06:34.025 INFO [stderr] warning: enum is never used: `Phase` Dec 12 20:06:34.025 INFO [stderr] --> src/raft/raft.rs:15:1 Dec 12 20:06:34.025 INFO [stderr] | Dec 12 20:06:34.025 INFO [stderr] 15 | enum Phase { Dec 12 20:06:34.025 INFO [stderr] | ^^^^^^^^^^ Dec 12 20:06:34.025 INFO [stderr] Dec 12 20:06:34.025 INFO [stderr] warning: struct is never constructed: `Node` Dec 12 20:06:34.025 INFO [stderr] --> src/raft/raft.rs:19:1 Dec 12 20:06:34.025 INFO [stderr] | Dec 12 20:06:34.025 INFO [stderr] 19 | struct Node { Dec 12 20:06:34.025 INFO [stderr] | ^^^^^^^^^^^ Dec 12 20:06:34.025 INFO [stderr] Dec 12 20:06:34.026 INFO [stderr] warning: struct is never constructed: `Config` Dec 12 20:06:34.026 INFO [stderr] --> src/raft/raft.rs:25:1 Dec 12 20:06:34.026 INFO [stderr] | Dec 12 20:06:34.026 INFO [stderr] 25 | struct Config { Dec 12 20:06:34.026 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 20:06:34.026 INFO [stderr] Dec 12 20:06:34.026 INFO [stderr] warning: field is never used: `id` Dec 12 20:06:34.026 INFO [stderr] --> src/raft/raft.rs:35:5 Dec 12 20:06:34.026 INFO [stderr] | Dec 12 20:06:34.026 INFO [stderr] 35 | id: usize, Dec 12 20:06:34.026 INFO [stderr] | ^^^^^^^^^ Dec 12 20:06:34.026 INFO [stderr] Dec 12 20:06:34.026 INFO [stderr] warning: field is never used: `leader_id` Dec 12 20:06:34.026 INFO [stderr] --> src/raft/raft.rs:36:5 Dec 12 20:06:34.026 INFO [stderr] | Dec 12 20:06:34.026 INFO [stderr] 36 | leader_id: Option, Dec 12 20:06:34.026 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.026 INFO [stderr] Dec 12 20:06:34.026 INFO [stderr] warning: field is never used: `nodes` Dec 12 20:06:34.026 INFO [stderr] --> src/raft/raft.rs:37:5 Dec 12 20:06:34.026 INFO [stderr] | Dec 12 20:06:34.026 INFO [stderr] 37 | nodes: HashMap, Dec 12 20:06:34.026 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.026 INFO [stderr] Dec 12 20:06:34.026 INFO [stderr] warning: field is never used: `term` Dec 12 20:06:34.026 INFO [stderr] --> src/raft/raft.rs:39:5 Dec 12 20:06:34.026 INFO [stderr] | Dec 12 20:06:34.026 INFO [stderr] 39 | term: usize, Dec 12 20:06:34.026 INFO [stderr] | ^^^^^^^^^^^ Dec 12 20:06:34.026 INFO [stderr] Dec 12 20:06:34.026 INFO [stderr] warning: field is never used: `vote` Dec 12 20:06:34.026 INFO [stderr] --> src/raft/raft.rs:40:5 Dec 12 20:06:34.026 INFO [stderr] | Dec 12 20:06:34.026 INFO [stderr] 40 | vote: (usize, usize), Dec 12 20:06:34.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.027 INFO [stderr] Dec 12 20:06:34.027 INFO [stderr] warning: enum is never used: `Log` Dec 12 20:06:34.027 INFO [stderr] --> src/raft/raft.rs:45:1 Dec 12 20:06:34.027 INFO [stderr] | Dec 12 20:06:34.027 INFO [stderr] 45 | enum Log { Dec 12 20:06:34.027 INFO [stderr] | ^^^^^^^^ Dec 12 20:06:34.027 INFO [stderr] Dec 12 20:06:34.027 INFO [stderr] warning: enum is never used: `Message` Dec 12 20:06:34.027 INFO [stderr] --> src/raft/raft.rs:49:1 Dec 12 20:06:34.027 INFO [stderr] | Dec 12 20:06:34.027 INFO [stderr] 49 | enum Message { Dec 12 20:06:34.027 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 20:06:34.027 INFO [stderr] Dec 12 20:06:34.027 INFO [stderr] warning: struct is never constructed: `RequestVote` Dec 12 20:06:34.027 INFO [stderr] --> src/raft/raft.rs:55:1 Dec 12 20:06:34.027 INFO [stderr] | Dec 12 20:06:34.027 INFO [stderr] 55 | struct RequestVote{ Dec 12 20:06:34.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.027 INFO [stderr] Dec 12 20:06:34.027 INFO [stderr] warning: struct is never constructed: `ResponseVote` Dec 12 20:06:34.027 INFO [stderr] --> src/raft/raft.rs:60:1 Dec 12 20:06:34.027 INFO [stderr] | Dec 12 20:06:34.027 INFO [stderr] 60 | struct ResponseVote { Dec 12 20:06:34.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.027 INFO [stderr] Dec 12 20:06:34.027 INFO [stderr] warning: struct is never constructed: `AppendEntry` Dec 12 20:06:34.027 INFO [stderr] --> src/raft/raft.rs:64:1 Dec 12 20:06:34.027 INFO [stderr] | Dec 12 20:06:34.027 INFO [stderr] 64 | struct AppendEntry{ Dec 12 20:06:34.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.027 INFO [stderr] Dec 12 20:06:34.027 INFO [stderr] warning: method is never used: `major` Dec 12 20:06:34.027 INFO [stderr] --> src/raft/raft.rs:106:5 Dec 12 20:06:34.027 INFO [stderr] | Dec 12 20:06:34.027 INFO [stderr] 106 | fn major(&self) -> usize { Dec 12 20:06:34.027 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.028 INFO [stderr] Dec 12 20:06:34.028 INFO [stderr] warning: method is never used: `send_requestvote` Dec 12 20:06:34.028 INFO [stderr] --> src/raft/raft.rs:110:5 Dec 12 20:06:34.028 INFO [stderr] | Dec 12 20:06:34.028 INFO [stderr] 110 | fn send_requestvote(&mut self) { Dec 12 20:06:34.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.028 INFO [stderr] Dec 12 20:06:34.028 INFO [stderr] warning: method is never used: `send_appendentries` Dec 12 20:06:34.028 INFO [stderr] --> src/raft/raft.rs:113:5 Dec 12 20:06:34.028 INFO [stderr] | Dec 12 20:06:34.028 INFO [stderr] 113 | fn send_appendentries(&mut self) { Dec 12 20:06:34.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.028 INFO [stderr] Dec 12 20:06:34.028 INFO [stderr] warning: method is never used: `send_leader_heartbeat` Dec 12 20:06:34.028 INFO [stderr] --> src/raft/raft.rs:117:5 Dec 12 20:06:34.028 INFO [stderr] | Dec 12 20:06:34.028 INFO [stderr] 117 | fn send_leader_heartbeat(&mut self) { Dec 12 20:06:34.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.028 INFO [stderr] Dec 12 20:06:34.028 INFO [stderr] warning: method is never used: `begin_candidate_requestvote_timeout` Dec 12 20:06:34.028 INFO [stderr] --> src/raft/raft.rs:129:5 Dec 12 20:06:34.028 INFO [stderr] | Dec 12 20:06:34.028 INFO [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { Dec 12 20:06:34.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.028 INFO [stderr] Dec 12 20:06:34.028 INFO [stderr] warning: method is never used: `process_appendentries` Dec 12 20:06:34.028 INFO [stderr] --> src/raft/raft.rs:163:5 Dec 12 20:06:34.028 INFO [stderr] | Dec 12 20:06:34.028 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Dec 12 20:06:34.028 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.028 INFO [stderr] Dec 12 20:06:34.029 INFO [stderr] warning: method is never used: `process_leader_heartbeat` Dec 12 20:06:34.029 INFO [stderr] --> src/raft/raft.rs:167:5 Dec 12 20:06:34.029 INFO [stderr] | Dec 12 20:06:34.029 INFO [stderr] 167 | fn process_leader_heartbeat(&mut self) { Dec 12 20:06:34.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.029 INFO [stderr] Dec 12 20:06:34.029 INFO [stderr] warning: method is never used: `process_requestvote` Dec 12 20:06:34.029 INFO [stderr] --> src/raft/raft.rs:171:5 Dec 12 20:06:34.029 INFO [stderr] | Dec 12 20:06:34.029 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Dec 12 20:06:34.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.029 INFO [stderr] Dec 12 20:06:34.029 INFO [stderr] warning: method is never used: `become_follower` Dec 12 20:06:34.029 INFO [stderr] --> src/raft/raft.rs:175:5 Dec 12 20:06:34.029 INFO [stderr] | Dec 12 20:06:34.029 INFO [stderr] 175 | fn become_follower(&mut self) { Dec 12 20:06:34.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.029 INFO [stderr] Dec 12 20:06:34.029 INFO [stderr] warning: method is never used: `become_leader` Dec 12 20:06:34.029 INFO [stderr] --> src/raft/raft.rs:182:5 Dec 12 20:06:34.029 INFO [stderr] | Dec 12 20:06:34.029 INFO [stderr] 182 | fn become_leader(&mut self) { Dec 12 20:06:34.029 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.029 INFO [stderr] Dec 12 20:06:34.029 INFO [stderr] warning: struct is never constructed: `Upload` Dec 12 20:06:34.029 INFO [stderr] --> src/storage/dio.rs:10:1 Dec 12 20:06:34.029 INFO [stderr] | Dec 12 20:06:34.029 INFO [stderr] 10 | struct Upload{ Dec 12 20:06:34.029 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 20:06:34.029 INFO [stderr] Dec 12 20:06:34.030 INFO [stderr] warning: struct is never constructed: `SetMeta` Dec 12 20:06:34.030 INFO [stderr] --> src/storage/dio.rs:15:1 Dec 12 20:06:34.030 INFO [stderr] | Dec 12 20:06:34.030 INFO [stderr] 15 | struct SetMeta{ Dec 12 20:06:34.030 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 12 20:06:34.030 INFO [stderr] Dec 12 20:06:34.030 INFO [stderr] warning: enum is never used: `ExtraInfo` Dec 12 20:06:34.030 INFO [stderr] --> src/storage/dio.rs:19:1 Dec 12 20:06:34.030 INFO [stderr] | Dec 12 20:06:34.030 INFO [stderr] 19 | enum ExtraInfo { Dec 12 20:06:34.030 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 12 20:06:34.030 INFO [stderr] Dec 12 20:06:34.030 INFO [stderr] warning: struct is never constructed: `FileContext` Dec 12 20:06:34.030 INFO [stderr] --> src/storage/dio.rs:24:1 Dec 12 20:06:34.030 INFO [stderr] | Dec 12 20:06:34.030 INFO [stderr] 24 | pub struct FileContext { Dec 12 20:06:34.030 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.030 INFO [stderr] Dec 12 20:06:34.030 INFO [stderr] warning: method is never used: `new` Dec 12 20:06:34.030 INFO [stderr] --> src/storage/dio.rs:34:5 Dec 12 20:06:34.030 INFO [stderr] | Dec 12 20:06:34.030 INFO [stderr] 34 | pub fn new(file_name: &str) -> FileContext { Dec 12 20:06:34.030 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.030 INFO [stderr] Dec 12 20:06:34.030 INFO [stderr] warning: method is never used: `set_option` Dec 12 20:06:34.030 INFO [stderr] --> src/storage/dio.rs:44:5 Dec 12 20:06:34.030 INFO [stderr] | Dec 12 20:06:34.030 INFO [stderr] 44 | pub fn set_option(&mut self, option: OpenOptions) { Dec 12 20:06:34.030 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.030 INFO [stderr] Dec 12 20:06:34.030 INFO [stderr] warning: method is never used: `open_file` Dec 12 20:06:34.030 INFO [stderr] --> src/storage/dio.rs:48:5 Dec 12 20:06:34.030 INFO [stderr] | Dec 12 20:06:34.030 INFO [stderr] 48 | pub fn open_file(&mut self) -> Result<()> { Dec 12 20:06:34.030 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.030 INFO [stderr] Dec 12 20:06:34.031 INFO [stderr] warning: method is never used: `read_file` Dec 12 20:06:34.031 INFO [stderr] --> src/storage/dio.rs:63:5 Dec 12 20:06:34.031 INFO [stderr] | Dec 12 20:06:34.031 INFO [stderr] 63 | pub fn read_file(&mut self, buf: &mut [u8]) -> Result { Dec 12 20:06:34.031 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.031 INFO [stderr] Dec 12 20:06:34.031 INFO [stderr] warning: method is never used: `write_file` Dec 12 20:06:34.031 INFO [stderr] --> src/storage/dio.rs:85:5 Dec 12 20:06:34.031 INFO [stderr] | Dec 12 20:06:34.031 INFO [stderr] 85 | pub fn write_file(&mut self, buf: &[u8]) -> Result { Dec 12 20:06:34.031 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.031 INFO [stderr] Dec 12 20:06:34.031 INFO [stderr] warning: method is never used: `truncate_file` Dec 12 20:06:34.031 INFO [stderr] --> src/storage/dio.rs:104:5 Dec 12 20:06:34.031 INFO [stderr] | Dec 12 20:06:34.031 INFO [stderr] 104 | pub fn truncate_file(&mut self) -> Result<()> { Dec 12 20:06:34.031 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.031 INFO [stderr] Dec 12 20:06:34.031 INFO [stderr] warning: variant is never constructed: `SEND` Dec 12 20:06:34.031 INFO [stderr] --> src/storage/nio.rs:33:5 Dec 12 20:06:34.031 INFO [stderr] | Dec 12 20:06:34.031 INFO [stderr] 33 | SEND((usize, Vec)), Dec 12 20:06:34.032 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.032 INFO [stderr] Dec 12 20:06:34.032 INFO [stderr] warning: variant is never constructed: `CANCEL_TIMEOUT` Dec 12 20:06:34.032 INFO [stderr] --> src/storage/nio.rs:35:5 Dec 12 20:06:34.032 INFO [stderr] | Dec 12 20:06:34.032 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Dec 12 20:06:34.032 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.032 INFO [stderr] Dec 12 20:06:34.032 INFO [stderr] warning: method is never used: `send` Dec 12 20:06:34.032 INFO [stderr] --> src/storage/logic.rs:55:5 Dec 12 20:06:34.032 INFO [stderr] | Dec 12 20:06:34.032 INFO [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { Dec 12 20:06:34.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.033 INFO [stderr] Dec 12 20:06:34.033 INFO [stderr] warning: method is never used: `cancel_timeout` Dec 12 20:06:34.033 INFO [stderr] --> src/storage/logic.rs:63:5 Dec 12 20:06:34.033 INFO [stderr] | Dec 12 20:06:34.033 INFO [stderr] 63 | pub fn cancel_timeout(&mut self, id: usize) { Dec 12 20:06:34.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.033 INFO [stderr] Dec 12 20:06:34.033 INFO [stderr] warning: structure field `candidate_process__timeout` should have a snake case name such as `candidate_process_timeout` Dec 12 20:06:34.033 INFO [stderr] --> src/raft/raft.rs:31:5 Dec 12 20:06:34.033 INFO [stderr] | Dec 12 20:06:34.033 INFO [stderr] 31 | candidate_process__timeout: usize, Dec 12 20:06:34.033 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.033 INFO [stderr] | Dec 12 20:06:34.035 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 12 20:06:34.035 INFO [stderr] Dec 12 20:06:34.035 INFO [stderr] warning: variant `CANCEL_TIMEOUT` should have a camel case name such as `CancelTimeout` Dec 12 20:06:34.036 INFO [stderr] --> src/storage/nio.rs:35:5 Dec 12 20:06:34.036 INFO [stderr] | Dec 12 20:06:34.036 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Dec 12 20:06:34.036 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.037 INFO [stderr] | Dec 12 20:06:34.037 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 12 20:06:34.037 INFO [stderr] Dec 12 20:06:34.038 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 20:06:34.038 INFO [stderr] --> src/storage/nio.rs:71:17 Dec 12 20:06:34.038 INFO [stderr] | Dec 12 20:06:34.039 INFO [stderr] 71 | Self::process_cancel_timeout(id, timeouts); Dec 12 20:06:34.039 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:34.040 INFO [stderr] | Dec 12 20:06:34.040 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 20:06:34.040 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 20:06:34.040 INFO [stderr] Dec 12 20:06:34.041 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 20:06:34.041 INFO [stderr] --> src/main.rs:42:5 Dec 12 20:06:34.041 INFO [stderr] | Dec 12 20:06:34.042 INFO [stderr] 42 | s.start(&mut t); Dec 12 20:06:34.042 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 12 20:06:34.042 INFO [stderr] | Dec 12 20:06:34.043 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 20:06:34.043 INFO [stderr] Dec 12 20:06:37.476 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.16s Dec 12 20:06:37.491 INFO [stderr] su: No module specific data is present Dec 12 20:06:39.224 INFO running `"docker" "inspect" "351bd65296d0314b5bc9599a47e04ed809f950e36d02d5a7a49420220e514c3d"` Dec 12 20:06:39.537 INFO running `"docker" "rm" "-f" "351bd65296d0314b5bc9599a47e04ed809f950e36d02d5a7a49420220e514c3d"` Dec 12 20:06:39.866 INFO [stdout] 351bd65296d0314b5bc9599a47e04ed809f950e36d02d5a7a49420220e514c3d Dec 12 20:06:39.873 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 12 20:06:40.455 INFO [stdout] 44049e78d7e5f4cacfc783ef6f0675d7c349071cc1eddf97e508c6a050dceabd Dec 12 20:06:40.460 INFO running `"docker" "start" "-a" "44049e78d7e5f4cacfc783ef6f0675d7c349071cc1eddf97e508c6a050dceabd"` Dec 12 20:06:42.070 INFO [stderr] usermod: no changes Dec 12 20:06:42.199 INFO [stderr] Compiling sundfs v0.1.0 (/source) Dec 12 20:06:42.454 INFO [stderr] warning: unused import: `std::ops::Range` Dec 12 20:06:42.454 INFO [stderr] --> src/raft/raft.rs:4:5 Dec 12 20:06:42.454 INFO [stderr] | Dec 12 20:06:42.454 INFO [stderr] 4 | use std::ops::Range; Dec 12 20:06:42.454 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 12 20:06:42.454 INFO [stderr] | Dec 12 20:06:42.454 INFO [stderr] = note: #[warn(unused_imports)] on by default Dec 12 20:06:42.454 INFO [stderr] Dec 12 20:06:42.454 INFO [stderr] warning: unused import: `std::env` Dec 12 20:06:42.454 INFO [stderr] --> src/storage/nio.rs:5:5 Dec 12 20:06:42.454 INFO [stderr] | Dec 12 20:06:42.454 INFO [stderr] 5 | use std::env; Dec 12 20:06:42.454 INFO [stderr] | ^^^^^^^^ Dec 12 20:06:42.454 INFO [stderr] Dec 12 20:06:42.454 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Dec 12 20:06:42.454 INFO [stderr] --> src/storage/nio.rs:19:5 Dec 12 20:06:42.454 INFO [stderr] | Dec 12 20:06:42.454 INFO [stderr] 19 | use self::tokio_core::reactor::Interval; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `std::collections::HashMap` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:2:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 2 | use std::collections::HashMap; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `std::rc::Rc` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:3:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 3 | use std::rc::Rc; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `std::iter` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:4:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 4 | use std::iter; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `std::env` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:5:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 5 | use std::env; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused imports: `ErrorKind`, `Error` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:8:15 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 8 | use std::io::{Error, ErrorKind}; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^ ^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `std::time::Duration` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:9:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 9 | use std::time::Duration; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `std::cell::RefCell` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:11:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 11 | use std::cell::RefCell; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `std::cell::Cell` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:12:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 12 | use std::cell::Cell; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpListener` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:14:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 14 | use self::tokio_core::net::TcpListener; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::tokio_core::net::TcpStream` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:15:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 15 | use self::tokio_core::net::TcpStream; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Timeout` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:17:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 17 | use self::tokio_core::reactor::Timeout; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Interval` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:18:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 18 | use self::tokio_core::reactor::Interval; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::tokio_core::reactor::Handle` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:19:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 19 | use self::tokio_core::reactor::Handle; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::tokio_core::io` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:20:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 20 | use self::tokio_core::io; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::tokio_core::io::Io` Dec 12 20:06:42.455 INFO [stderr] --> src/storage/logic.rs:21:5 Dec 12 20:06:42.455 INFO [stderr] | Dec 12 20:06:42.455 INFO [stderr] 21 | use self::tokio_core::io::Io; Dec 12 20:06:42.455 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.455 INFO [stderr] Dec 12 20:06:42.455 INFO [stderr] warning: unused import: `self::futures::stream` Dec 12 20:06:42.456 INFO [stderr] --> src/storage/logic.rs:22:5 Dec 12 20:06:42.456 INFO [stderr] | Dec 12 20:06:42.456 INFO [stderr] 22 | use self::futures::stream; Dec 12 20:06:42.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.456 INFO [stderr] Dec 12 20:06:42.456 INFO [stderr] warning: unused import: `self::futures::sync::mpsc::UnboundedReceiver` Dec 12 20:06:42.456 INFO [stderr] --> src/storage/logic.rs:26:5 Dec 12 20:06:42.456 INFO [stderr] | Dec 12 20:06:42.456 INFO [stderr] 26 | use self::futures::sync::mpsc::UnboundedReceiver; Dec 12 20:06:42.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.456 INFO [stderr] Dec 12 20:06:42.456 INFO [stderr] warning: unused import: `self::futures::sync::mpsc` Dec 12 20:06:42.456 INFO [stderr] --> src/storage/logic.rs:27:5 Dec 12 20:06:42.456 INFO [stderr] | Dec 12 20:06:42.456 INFO [stderr] 27 | use self::futures::sync::mpsc; Dec 12 20:06:42.456 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.456 INFO [stderr] Dec 12 20:06:42.456 INFO [stderr] warning: unused import: `NetService` Dec 12 20:06:42.456 INFO [stderr] --> src/main.rs:4:20 Dec 12 20:06:42.456 INFO [stderr] | Dec 12 20:06:42.456 INFO [stderr] 4 | use storage::nio::{NetService, NetEvent}; Dec 12 20:06:42.456 INFO [stderr] | ^^^^^^^^^^ Dec 12 20:06:42.456 INFO [stderr] Dec 12 20:06:42.727 INFO [stderr] warning: unused variable: `service` Dec 12 20:06:42.727 INFO [stderr] --> src/raft/raft.rs:73:32 Dec 12 20:06:42.727 INFO [stderr] | Dec 12 20:06:42.727 INFO [stderr] 73 | fn process_init(&mut self, service: &mut Service) { Dec 12 20:06:42.727 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Dec 12 20:06:42.727 INFO [stderr] | Dec 12 20:06:42.727 INFO [stderr] = note: #[warn(unused_variables)] on by default Dec 12 20:06:42.727 INFO [stderr] Dec 12 20:06:42.727 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:42.727 INFO [stderr] --> src/raft/raft.rs:78:34 Dec 12 20:06:42.727 INFO [stderr] | Dec 12 20:06:42.727 INFO [stderr] 78 | NetEvent::CONNECTED((event,id)) => { Dec 12 20:06:42.727 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:42.727 INFO [stderr] Dec 12 20:06:42.727 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:42.727 INFO [stderr] --> src/raft/raft.rs:81:37 Dec 12 20:06:42.727 INFO [stderr] | Dec 12 20:06:42.727 INFO [stderr] 81 | NetEvent::DISCONNECTED((event,id))=> { Dec 12 20:06:42.727 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:42.727 INFO [stderr] Dec 12 20:06:42.727 INFO [stderr] warning: unused variable: `buf` Dec 12 20:06:42.727 INFO [stderr] --> src/raft/raft.rs:85:36 Dec 12 20:06:42.727 INFO [stderr] | Dec 12 20:06:42.727 INFO [stderr] 85 | NetEvent::MESSAGE((id, buf)) => { Dec 12 20:06:42.727 INFO [stderr] | ^^^ help: consider using `_buf` instead Dec 12 20:06:42.727 INFO [stderr] Dec 12 20:06:42.727 INFO [stderr] warning: unused variable: `service` Dec 12 20:06:42.728 INFO [stderr] --> src/raft/raft.rs:152:57 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 152 | fn process_candidate_requestvote_timeout(&mut self, service: &mut Service) { Dec 12 20:06:42.728 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `entry` Dec 12 20:06:42.728 INFO [stderr] --> src/raft/raft.rs:163:41 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Dec 12 20:06:42.728 INFO [stderr] | ^^^^^ help: consider using `_entry` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `request` Dec 12 20:06:42.728 INFO [stderr] --> src/raft/raft.rs:171:39 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Dec 12 20:06:42.728 INFO [stderr] | ^^^^^^^ help: consider using `_request` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: value assigned to `size` is never read Dec 12 20:06:42.728 INFO [stderr] --> src/storage/dio.rs:66:17 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 66 | let mut size: usize = 0; Dec 12 20:06:42.728 INFO [stderr] | ^^^^ Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] = note: #[warn(unused_assignments)] on by default Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `read_bytes` Dec 12 20:06:42.728 INFO [stderr] --> src/storage/dio.rs:70:17 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 70 | let read_bytes = if capacity_bytes < remain_bytes as usize { Dec 12 20:06:42.728 INFO [stderr] | ^^^^^^^^^^ help: consider using `_read_bytes` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: value assigned to `size` is never read Dec 12 20:06:42.728 INFO [stderr] --> src/storage/dio.rs:90:17 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 90 | let mut size: usize = 0; Dec 12 20:06:42.728 INFO [stderr] | ^^^^ Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `core` Dec 12 20:06:42.728 INFO [stderr] --> src/storage/nio.rs:51:17 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 51 | let mut core = try!(Core::new()); Dec 12 20:06:42.728 INFO [stderr] | ^^^^ help: consider using `_core` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:42.728 INFO [stderr] --> src/main.rs:21:34 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 21 | NetEvent::CONNECTED((event,id)) => { Dec 12 20:06:42.728 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `event` Dec 12 20:06:42.728 INFO [stderr] --> src/main.rs:24:37 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 24 | NetEvent::DISCONNECTED((event,id))=> { Dec 12 20:06:42.728 INFO [stderr] | ^^^^^ help: consider using `_event` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `buf` Dec 12 20:06:42.728 INFO [stderr] --> src/main.rs:28:36 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 28 | NetEvent::MESSAGE((id, buf)) => { Dec 12 20:06:42.728 INFO [stderr] | ^^^ help: consider using `_buf` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.728 INFO [stderr] warning: unused variable: `service` Dec 12 20:06:42.728 INFO [stderr] --> src/main.rs:19:33 Dec 12 20:06:42.728 INFO [stderr] | Dec 12 20:06:42.728 INFO [stderr] 19 | fn process_event(&mut self, service: &mut Service, ev: NetEvent) { Dec 12 20:06:42.728 INFO [stderr] | ^^^^^^^ help: consider using `_service` instead Dec 12 20:06:42.728 INFO [stderr] Dec 12 20:06:42.747 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.747 INFO [stderr] --> src/storage/dio.rs:65:13 Dec 12 20:06:42.747 INFO [stderr] | Dec 12 20:06:42.747 INFO [stderr] 65 | let mut remain_bytes = self.end - self.offset; Dec 12 20:06:42.747 INFO [stderr] | ----^^^^^^^^^^^^ Dec 12 20:06:42.747 INFO [stderr] | | Dec 12 20:06:42.747 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.747 INFO [stderr] | Dec 12 20:06:42.747 INFO [stderr] = note: #[warn(unused_mut)] on by default Dec 12 20:06:42.747 INFO [stderr] Dec 12 20:06:42.747 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.747 INFO [stderr] --> src/storage/dio.rs:67:13 Dec 12 20:06:42.747 INFO [stderr] | Dec 12 20:06:42.747 INFO [stderr] 67 | let mut capacity_bytes = buf.len(); Dec 12 20:06:42.747 INFO [stderr] | ----^^^^^^^^^^^^^^ Dec 12 20:06:42.747 INFO [stderr] | | Dec 12 20:06:42.747 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.747 INFO [stderr] Dec 12 20:06:42.775 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.775 INFO [stderr] --> src/storage/dio.rs:144:9 Dec 12 20:06:42.775 INFO [stderr] | Dec 12 20:06:42.775 INFO [stderr] 144 | let mut txt = String::from_utf8(vec).unwrap(); Dec 12 20:06:42.775 INFO [stderr] | ----^^^ Dec 12 20:06:42.775 INFO [stderr] | | Dec 12 20:06:42.775 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.775 INFO [stderr] Dec 12 20:06:42.775 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.775 INFO [stderr] --> src/storage/nio.rs:51:13 Dec 12 20:06:42.775 INFO [stderr] | Dec 12 20:06:42.775 INFO [stderr] 51 | let mut core = try!(Core::new()); Dec 12 20:06:42.775 INFO [stderr] | ----^^^^ Dec 12 20:06:42.775 INFO [stderr] | | Dec 12 20:06:42.775 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.775 INFO [stderr] Dec 12 20:06:42.879 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.879 INFO [stderr] --> src/storage/nio.rs:98:21 Dec 12 20:06:42.879 INFO [stderr] | Dec 12 20:06:42.879 INFO [stderr] 98 | let mut body_vec = vec![0; body_len]; Dec 12 20:06:42.879 INFO [stderr] | ----^^^^^^^^ Dec 12 20:06:42.879 INFO [stderr] | | Dec 12 20:06:42.879 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.879 INFO [stderr] Dec 12 20:06:42.879 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.879 INFO [stderr] --> src/storage/nio.rs:84:13 Dec 12 20:06:42.879 INFO [stderr] | Dec 12 20:06:42.879 INFO [stderr] 84 | let mut header_vec: Vec = vec![0;1]; Dec 12 20:06:42.879 INFO [stderr] | ----^^^^^^^^^^ Dec 12 20:06:42.879 INFO [stderr] | | Dec 12 20:06:42.879 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.879 INFO [stderr] Dec 12 20:06:42.887 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.887 INFO [stderr] --> src/storage/nio.rs:153:13 Dec 12 20:06:42.887 INFO [stderr] | Dec 12 20:06:42.887 INFO [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); Dec 12 20:06:42.887 INFO [stderr] | ----^^^^^^^^ Dec 12 20:06:42.887 INFO [stderr] | | Dec 12 20:06:42.887 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.887 INFO [stderr] Dec 12 20:06:42.911 INFO [stderr] warning: variable does not need to be mutable Dec 12 20:06:42.911 INFO [stderr] --> src/storage/logic.rs:69:13 Dec 12 20:06:42.911 INFO [stderr] | Dec 12 20:06:42.911 INFO [stderr] 69 | let mut net_service = NetService::new().unwrap(); Dec 12 20:06:42.911 INFO [stderr] | ----^^^^^^^^^^^ Dec 12 20:06:42.911 INFO [stderr] | | Dec 12 20:06:42.911 INFO [stderr] | help: remove this `mut` Dec 12 20:06:42.911 INFO [stderr] Dec 12 20:06:42.911 INFO [stderr] warning: enum is never used: `Role` Dec 12 20:06:42.911 INFO [stderr] --> src/raft/raft.rs:9:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 9 | enum Role { Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] = note: #[warn(dead_code)] on by default Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: enum is never used: `Phase` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:15:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 15 | enum Phase { Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: struct is never constructed: `Node` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:19:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 19 | struct Node { Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: struct is never constructed: `Config` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:25:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 25 | struct Config { Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: field is never used: `id` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:35:5 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 35 | id: usize, Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: field is never used: `leader_id` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:36:5 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 36 | leader_id: Option, Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: field is never used: `nodes` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:37:5 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 37 | nodes: HashMap, Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: field is never used: `term` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:39:5 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 39 | term: usize, Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: field is never used: `vote` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:40:5 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 40 | vote: (usize, usize), Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: enum is never used: `Log` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:45:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 45 | enum Log { Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: enum is never used: `Message` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:49:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 49 | enum Message { Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: struct is never constructed: `RequestVote` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:55:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 55 | struct RequestVote{ Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: struct is never constructed: `ResponseVote` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:60:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 60 | struct ResponseVote { Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: struct is never constructed: `AppendEntry` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:64:1 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 64 | struct AppendEntry{ Dec 12 20:06:42.912 INFO [stderr] | ^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.912 INFO [stderr] Dec 12 20:06:42.912 INFO [stderr] warning: method is never used: `major` Dec 12 20:06:42.912 INFO [stderr] --> src/raft/raft.rs:106:5 Dec 12 20:06:42.912 INFO [stderr] | Dec 12 20:06:42.912 INFO [stderr] 106 | fn major(&self) -> usize { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `send_requestvote` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:110:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 110 | fn send_requestvote(&mut self) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `send_appendentries` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:113:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 113 | fn send_appendentries(&mut self) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `send_leader_heartbeat` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:117:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 117 | fn send_leader_heartbeat(&mut self) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `begin_candidate_requestvote_timeout` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:129:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `process_appendentries` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:163:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `process_leader_heartbeat` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:167:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 167 | fn process_leader_heartbeat(&mut self) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `process_requestvote` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:171:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `become_follower` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:175:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 175 | fn become_follower(&mut self) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `become_leader` Dec 12 20:06:42.913 INFO [stderr] --> src/raft/raft.rs:182:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 182 | fn become_leader(&mut self) { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: struct is never constructed: `Upload` Dec 12 20:06:42.913 INFO [stderr] --> src/storage/dio.rs:10:1 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 10 | struct Upload{ Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: struct is never constructed: `SetMeta` Dec 12 20:06:42.913 INFO [stderr] --> src/storage/dio.rs:15:1 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 15 | struct SetMeta{ Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: enum is never used: `ExtraInfo` Dec 12 20:06:42.913 INFO [stderr] --> src/storage/dio.rs:19:1 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 19 | enum ExtraInfo { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: method is never used: `truncate_file` Dec 12 20:06:42.913 INFO [stderr] --> src/storage/dio.rs:104:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 104 | pub fn truncate_file(&mut self) -> Result<()> { Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.913 INFO [stderr] Dec 12 20:06:42.913 INFO [stderr] warning: variant is never constructed: `SEND` Dec 12 20:06:42.913 INFO [stderr] --> src/storage/nio.rs:33:5 Dec 12 20:06:42.913 INFO [stderr] | Dec 12 20:06:42.913 INFO [stderr] 33 | SEND((usize, Vec)), Dec 12 20:06:42.913 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.914 INFO [stderr] Dec 12 20:06:42.917 INFO [stderr] warning: variant is never constructed: `CANCEL_TIMEOUT` Dec 12 20:06:42.917 INFO [stderr] --> src/storage/nio.rs:35:5 Dec 12 20:06:42.917 INFO [stderr] | Dec 12 20:06:42.918 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Dec 12 20:06:42.918 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.918 INFO [stderr] Dec 12 20:06:42.918 INFO [stderr] warning: method is never used: `send` Dec 12 20:06:42.918 INFO [stderr] --> src/storage/logic.rs:55:5 Dec 12 20:06:42.918 INFO [stderr] | Dec 12 20:06:42.918 INFO [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { Dec 12 20:06:42.918 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.918 INFO [stderr] Dec 12 20:06:42.918 INFO [stderr] warning: method is never used: `cancel_timeout` Dec 12 20:06:42.918 INFO [stderr] --> src/storage/logic.rs:63:5 Dec 12 20:06:42.918 INFO [stderr] | Dec 12 20:06:42.918 INFO [stderr] 63 | pub fn cancel_timeout(&mut self, id: usize) { Dec 12 20:06:42.918 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.918 INFO [stderr] Dec 12 20:06:42.918 INFO [stderr] warning: structure field `candidate_process__timeout` should have a snake case name such as `candidate_process_timeout` Dec 12 20:06:42.918 INFO [stderr] --> src/raft/raft.rs:31:5 Dec 12 20:06:42.918 INFO [stderr] | Dec 12 20:06:42.918 INFO [stderr] 31 | candidate_process__timeout: usize, Dec 12 20:06:42.918 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.918 INFO [stderr] | Dec 12 20:06:42.918 INFO [stderr] = note: #[warn(non_snake_case)] on by default Dec 12 20:06:42.918 INFO [stderr] Dec 12 20:06:42.923 INFO [stderr] warning: variant `CANCEL_TIMEOUT` should have a camel case name such as `CancelTimeout` Dec 12 20:06:42.923 INFO [stderr] --> src/storage/nio.rs:35:5 Dec 12 20:06:42.923 INFO [stderr] | Dec 12 20:06:42.923 INFO [stderr] 35 | CANCEL_TIMEOUT(usize), Dec 12 20:06:42.923 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.923 INFO [stderr] | Dec 12 20:06:42.923 INFO [stderr] = note: #[warn(non_camel_case_types)] on by default Dec 12 20:06:42.923 INFO [stderr] Dec 12 20:06:42.923 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 20:06:42.923 INFO [stderr] --> src/storage/nio.rs:71:17 Dec 12 20:06:42.923 INFO [stderr] | Dec 12 20:06:42.923 INFO [stderr] 71 | Self::process_cancel_timeout(id, timeouts); Dec 12 20:06:42.923 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Dec 12 20:06:42.923 INFO [stderr] | Dec 12 20:06:42.923 INFO [stderr] = note: #[warn(unused_must_use)] on by default Dec 12 20:06:42.923 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 20:06:42.923 INFO [stderr] Dec 12 20:06:42.923 INFO [stderr] warning: unused `std::result::Result` that must be used Dec 12 20:06:42.923 INFO [stderr] --> src/main.rs:42:5 Dec 12 20:06:42.923 INFO [stderr] | Dec 12 20:06:42.923 INFO [stderr] 42 | s.start(&mut t); Dec 12 20:06:42.923 INFO [stderr] | ^^^^^^^^^^^^^^^^ Dec 12 20:06:42.923 INFO [stderr] | Dec 12 20:06:42.923 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Dec 12 20:06:42.923 INFO [stderr] Dec 12 20:06:43.566 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.46s Dec 12 20:06:43.570 INFO [stderr] su: No module specific data is present Dec 12 20:06:44.965 INFO running `"docker" "inspect" "44049e78d7e5f4cacfc783ef6f0675d7c349071cc1eddf97e508c6a050dceabd"` Dec 12 20:06:45.357 INFO running `"docker" "rm" "-f" "44049e78d7e5f4cacfc783ef6f0675d7c349071cc1eddf97e508c6a050dceabd"` Dec 12 20:06:45.837 INFO [stdout] 44049e78d7e5f4cacfc783ef6f0675d7c349071cc1eddf97e508c6a050dceabd