[INFO] cloning repository https://github.com/yuanpx/sundfs [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yuanpx/sundfs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanpx%2Fsundfs"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanpx%2Fsundfs'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e8a69517e362a53133f1ef553c0ad518e8339c02 [INFO] testing yuanpx/sundfs against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyuanpx%2Fsundfs" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yuanpx/sundfs on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/yuanpx/sundfs [INFO] finished tweaking git repo https://github.com/yuanpx/sundfs [INFO] tweaked toml for git repo https://github.com/yuanpx/sundfs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/yuanpx/sundfs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4aaf911c17ad934f01e0679670eb9a6f0441cfb1cae305cd0b159526f3ffe5c7 [INFO] running `"docker" "start" "-a" "4aaf911c17ad934f01e0679670eb9a6f0441cfb1cae305cd0b159526f3ffe5c7"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling net2 v0.2.26 [INFO] [stderr] Compiling futures v0.1.10 [INFO] [stderr] Compiling mio v0.6.4 [INFO] [stderr] Compiling tokio-core v0.1.4 [INFO] [stderr] Compiling sundfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | let mut file = try!(self.option.open(&self.filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | try!(file.seek(SeekFrom::Start(self.offset))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | try!(self.open_file()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | size = try!(file.read(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | try!(self.open_file()) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:93:20 [INFO] [stderr] | [INFO] [stderr] 93 | size = try!(file.write(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.open_file()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:110:13 [INFO] [stderr] | [INFO] [stderr] 110 | try!(file.set_len(self.offset)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/nio.rs:51:24 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/nio.rs:153:28 [INFO] [stderr] | [INFO] [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Range` [INFO] [stderr] --> src/raft/raft.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/storage/nio.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Interval` [INFO] [stderr] --> src/storage/nio.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use self::tokio_core::reactor::Interval; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `CANCEL_TIMEOUT` should have an upper camel case name [INFO] [stderr] --> src/storage/nio.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | CANCEL_TIMEOUT(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CancelTimeout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/storage/logic.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/storage/logic.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter` [INFO] [stderr] --> src/storage/logic.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/storage/logic.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `Error` [INFO] [stderr] --> src/storage/logic.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/storage/logic.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/storage/logic.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::Cell` [INFO] [stderr] --> src/storage/logic.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::cell::Cell; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::net::TcpListener` [INFO] [stderr] --> src/storage/logic.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use self::tokio_core::net::TcpListener; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::net::TcpStream` [INFO] [stderr] --> src/storage/logic.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use self::tokio_core::net::TcpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Timeout` [INFO] [stderr] --> src/storage/logic.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use self::tokio_core::reactor::Timeout; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Interval` [INFO] [stderr] --> src/storage/logic.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use self::tokio_core::reactor::Interval; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Handle` [INFO] [stderr] --> src/storage/logic.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use self::tokio_core::reactor::Handle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::io` [INFO] [stderr] --> src/storage/logic.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use self::tokio_core::io; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::io::Io` [INFO] [stderr] --> src/storage/logic.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use self::tokio_core::io::Io; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::stream` [INFO] [stderr] --> src/storage/logic.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use self::futures::stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::sync::mpsc::UnboundedReceiver` [INFO] [stderr] --> src/storage/logic.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use self::futures::sync::mpsc::UnboundedReceiver; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::sync::mpsc` [INFO] [stderr] --> src/storage/logic.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use self::futures::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NetService` [INFO] [stderr] --> src/main.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use storage::nio::{NetService, NetEvent}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:21:34 [INFO] [stderr] | [INFO] [stderr] 21 | NetEvent::CONNECTED((event,id)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | NetEvent::DISCONNECTED((event,id))=> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/main.rs:28:36 [INFO] [stderr] | [INFO] [stderr] 28 | NetEvent::MESSAGE((id, buf)) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/main.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | fn process_event(&mut self, service: &mut Service, ev: NetEvent) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/raft/raft.rs:73:32 [INFO] [stderr] | [INFO] [stderr] 73 | fn process_init(&mut self, service: &mut Service) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/raft/raft.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | NetEvent::CONNECTED((event,id)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/raft/raft.rs:81:37 [INFO] [stderr] | [INFO] [stderr] 81 | NetEvent::DISCONNECTED((event,id))=> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/raft/raft.rs:85:36 [INFO] [stderr] | [INFO] [stderr] 85 | NetEvent::MESSAGE((id, buf)) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/raft/raft.rs:152:57 [INFO] [stderr] | [INFO] [stderr] 152 | fn process_candidate_requestvote_timeout(&mut self, service: &mut Service) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/raft/raft.rs:163:41 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request` [INFO] [stderr] --> src/raft/raft.rs:171:39 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut size: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `read_bytes` [INFO] [stderr] --> src/storage/dio.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | let read_bytes = if capacity_bytes < remain_bytes as usize { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_bytes` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut size: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/storage/nio.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_core` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | let mut file = try!(self.option.open(&self.filename)); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut remain_bytes = self.end - self.offset; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut capacity_bytes = buf.len(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:98:21 [INFO] [stderr] | [INFO] [stderr] 98 | let mut body_vec = vec![0; body_len]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let mut header_vec: Vec = vec![0;1]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/logic.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut net_service = NetService::new().unwrap(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LEADER` [INFO] [stderr] --> src/raft/raft.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | LEADER, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FOLLOWER` [INFO] [stderr] --> src/raft/raft.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | FOLLOWER, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CANDIDATE` [INFO] [stderr] --> src/raft/raft.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | CANDIDATE, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Phase` [INFO] [stderr] --> src/raft/raft.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | enum Phase { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `candidate_process__timeout` [INFO] [stderr] --> src/raft/raft.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | candidate_process__timeout: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/raft/raft.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `leader_id` [INFO] [stderr] --> src/raft/raft.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | leader_id: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `nodes` [INFO] [stderr] --> src/raft/raft.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | nodes: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `term` [INFO] [stderr] --> src/raft/raft.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | term: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vote` [INFO] [stderr] --> src/raft/raft.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | vote: (usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Log` [INFO] [stderr] --> src/raft/raft.rs:45:6 [INFO] [stderr] | [INFO] [stderr] 45 | enum Log { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Message` [INFO] [stderr] --> src/raft/raft.rs:49:6 [INFO] [stderr] | [INFO] [stderr] 49 | enum Message { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RequestVote` [INFO] [stderr] --> src/raft/raft.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | struct RequestVote{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ResponseVote` [INFO] [stderr] --> src/raft/raft.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | struct ResponseVote { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `AppendEntry` [INFO] [stderr] --> src/raft/raft.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | struct AppendEntry{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `major` [INFO] [stderr] --> src/raft/raft.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | fn major(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_requestvote` [INFO] [stderr] --> src/raft/raft.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 110 | fn send_requestvote(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_appendentries` [INFO] [stderr] --> src/raft/raft.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | fn send_appendentries(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:117:8 [INFO] [stderr] | [INFO] [stderr] 117 | fn send_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `begin_candidate_requestvote_timeout` [INFO] [stderr] --> src/raft/raft.rs:129:8 [INFO] [stderr] | [INFO] [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_appendentries` [INFO] [stderr] --> src/raft/raft.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:167:8 [INFO] [stderr] | [INFO] [stderr] 167 | fn process_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_requestvote` [INFO] [stderr] --> src/raft/raft.rs:171:8 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `become_follower` [INFO] [stderr] --> src/raft/raft.rs:175:8 [INFO] [stderr] | [INFO] [stderr] 175 | fn become_follower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `become_leader` [INFO] [stderr] --> src/raft/raft.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | fn become_leader(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Upload` [INFO] [stderr] --> src/storage/dio.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct Upload{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SetMeta` [INFO] [stderr] --> src/storage/dio.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct SetMeta{ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ExtraInfo` [INFO] [stderr] --> src/storage/dio.rs:19:6 [INFO] [stderr] | [INFO] [stderr] 19 | enum ExtraInfo { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `FileContext` [INFO] [stderr] --> src/storage/dio.rs:24:12 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct FileContext { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/storage/dio.rs:34:14 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new(file_name: &str) -> FileContext { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `set_option` [INFO] [stderr] --> src/storage/dio.rs:44:15 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn set_option(&mut self, option: OpenOptions) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `open_file` [INFO] [stderr] --> src/storage/dio.rs:48:12 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn open_file(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `read_file` [INFO] [stderr] --> src/storage/dio.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn read_file(&mut self, buf: &mut [u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `write_file` [INFO] [stderr] --> src/storage/dio.rs:85:12 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn write_file(&mut self, buf: &[u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `truncate_file` [INFO] [stderr] --> src/storage/dio.rs:104:12 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn truncate_file(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SEND` [INFO] [stderr] --> src/storage/nio.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | SEND((usize, Vec)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CANCEL_TIMEOUT` [INFO] [stderr] --> src/storage/nio.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | CANCEL_TIMEOUT(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send` [INFO] [stderr] --> src/storage/logic.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cancel_timeout` [INFO] [stderr] --> src/storage/logic.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn cancel_timeout(&mut self, id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | s.start(&mut t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: structure field `candidate_process__timeout` should have a snake case name [INFO] [stderr] --> src/raft/raft.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | candidate_process__timeout: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `candidate_process_timeout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/storage/nio.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | Self::process_cancel_timeout(id, timeouts); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 98 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.44s [INFO] running `"docker" "inspect" "4aaf911c17ad934f01e0679670eb9a6f0441cfb1cae305cd0b159526f3ffe5c7"` [INFO] running `"docker" "rm" "-f" "4aaf911c17ad934f01e0679670eb9a6f0441cfb1cae305cd0b159526f3ffe5c7"` [INFO] [stdout] 4aaf911c17ad934f01e0679670eb9a6f0441cfb1cae305cd0b159526f3ffe5c7 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf25a8d5484d3d83d6bf8d8e2017f69c9e34000e2b6e4fc8b92c6bba13c4cc1d [INFO] running `"docker" "start" "-a" "bf25a8d5484d3d83d6bf8d8e2017f69c9e34000e2b6e4fc8b92c6bba13c4cc1d"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling sundfs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | let mut file = try!(self.option.open(&self.filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | try!(file.seek(SeekFrom::Start(self.offset))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | try!(self.open_file()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | size = try!(file.read(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | try!(self.open_file()) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:93:20 [INFO] [stderr] | [INFO] [stderr] 93 | size = try!(file.write(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.open_file()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:110:13 [INFO] [stderr] | [INFO] [stderr] 110 | try!(file.set_len(self.offset)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/nio.rs:51:24 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/nio.rs:153:28 [INFO] [stderr] | [INFO] [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Range` [INFO] [stderr] --> src/raft/raft.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/storage/nio.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Interval` [INFO] [stderr] --> src/storage/nio.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use self::tokio_core::reactor::Interval; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `CANCEL_TIMEOUT` should have an upper camel case name [INFO] [stderr] --> src/storage/nio.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | CANCEL_TIMEOUT(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CancelTimeout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/storage/logic.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/storage/logic.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter` [INFO] [stderr] --> src/storage/logic.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/storage/logic.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `Error` [INFO] [stderr] --> src/storage/logic.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/storage/logic.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/storage/logic.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::Cell` [INFO] [stderr] --> src/storage/logic.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::cell::Cell; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::net::TcpListener` [INFO] [stderr] --> src/storage/logic.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use self::tokio_core::net::TcpListener; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::net::TcpStream` [INFO] [stderr] --> src/storage/logic.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use self::tokio_core::net::TcpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Timeout` [INFO] [stderr] --> src/storage/logic.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use self::tokio_core::reactor::Timeout; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Interval` [INFO] [stderr] --> src/storage/logic.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use self::tokio_core::reactor::Interval; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Handle` [INFO] [stderr] --> src/storage/logic.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use self::tokio_core::reactor::Handle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::io` [INFO] [stderr] --> src/storage/logic.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use self::tokio_core::io; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::io::Io` [INFO] [stderr] --> src/storage/logic.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use self::tokio_core::io::Io; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::stream` [INFO] [stderr] --> src/storage/logic.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use self::futures::stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::sync::mpsc::UnboundedReceiver` [INFO] [stderr] --> src/storage/logic.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use self::futures::sync::mpsc::UnboundedReceiver; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::sync::mpsc` [INFO] [stderr] --> src/storage/logic.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use self::futures::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NetService` [INFO] [stderr] --> src/main.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use storage::nio::{NetService, NetEvent}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:21:34 [INFO] [stderr] | [INFO] [stderr] 21 | NetEvent::CONNECTED((event,id)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | NetEvent::DISCONNECTED((event,id))=> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/main.rs:28:36 [INFO] [stderr] | [INFO] [stderr] 28 | NetEvent::MESSAGE((id, buf)) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/main.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | fn process_event(&mut self, service: &mut Service, ev: NetEvent) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/raft/raft.rs:73:32 [INFO] [stderr] | [INFO] [stderr] 73 | fn process_init(&mut self, service: &mut Service) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/raft/raft.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | NetEvent::CONNECTED((event,id)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/raft/raft.rs:81:37 [INFO] [stderr] | [INFO] [stderr] 81 | NetEvent::DISCONNECTED((event,id))=> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/raft/raft.rs:85:36 [INFO] [stderr] | [INFO] [stderr] 85 | NetEvent::MESSAGE((id, buf)) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/raft/raft.rs:152:57 [INFO] [stderr] | [INFO] [stderr] 152 | fn process_candidate_requestvote_timeout(&mut self, service: &mut Service) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/raft/raft.rs:163:41 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request` [INFO] [stderr] --> src/raft/raft.rs:171:39 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut size: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `read_bytes` [INFO] [stderr] --> src/storage/dio.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | let read_bytes = if capacity_bytes < remain_bytes as usize { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_bytes` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut size: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/storage/nio.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_core` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | let mut file = try!(self.option.open(&self.filename)); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut remain_bytes = self.end - self.offset; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut capacity_bytes = buf.len(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | let mut txt = String::from_utf8(vec).unwrap(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:98:21 [INFO] [stderr] | [INFO] [stderr] 98 | let mut body_vec = vec![0; body_len]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let mut header_vec: Vec = vec![0;1]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/logic.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut net_service = NetService::new().unwrap(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LEADER` [INFO] [stderr] --> src/raft/raft.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | LEADER, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FOLLOWER` [INFO] [stderr] --> src/raft/raft.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | FOLLOWER, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CANDIDATE` [INFO] [stderr] --> src/raft/raft.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | CANDIDATE, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Phase` [INFO] [stderr] --> src/raft/raft.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | enum Phase { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `candidate_process__timeout` [INFO] [stderr] --> src/raft/raft.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | candidate_process__timeout: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/raft/raft.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `leader_id` [INFO] [stderr] --> src/raft/raft.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | leader_id: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `nodes` [INFO] [stderr] --> src/raft/raft.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | nodes: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `term` [INFO] [stderr] --> src/raft/raft.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | term: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vote` [INFO] [stderr] --> src/raft/raft.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | vote: (usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Log` [INFO] [stderr] --> src/raft/raft.rs:45:6 [INFO] [stderr] | [INFO] [stderr] 45 | enum Log { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Message` [INFO] [stderr] --> src/raft/raft.rs:49:6 [INFO] [stderr] | [INFO] [stderr] 49 | enum Message { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RequestVote` [INFO] [stderr] --> src/raft/raft.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | struct RequestVote{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ResponseVote` [INFO] [stderr] --> src/raft/raft.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | struct ResponseVote { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `AppendEntry` [INFO] [stderr] --> src/raft/raft.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | struct AppendEntry{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `major` [INFO] [stderr] --> src/raft/raft.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | fn major(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_requestvote` [INFO] [stderr] --> src/raft/raft.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 110 | fn send_requestvote(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_appendentries` [INFO] [stderr] --> src/raft/raft.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | fn send_appendentries(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:117:8 [INFO] [stderr] | [INFO] [stderr] 117 | fn send_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `begin_candidate_requestvote_timeout` [INFO] [stderr] --> src/raft/raft.rs:129:8 [INFO] [stderr] | [INFO] [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_appendentries` [INFO] [stderr] --> src/raft/raft.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:167:8 [INFO] [stderr] | [INFO] [stderr] 167 | fn process_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_requestvote` [INFO] [stderr] --> src/raft/raft.rs:171:8 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `become_follower` [INFO] [stderr] --> src/raft/raft.rs:175:8 [INFO] [stderr] | [INFO] [stderr] 175 | fn become_follower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `become_leader` [INFO] [stderr] --> src/raft/raft.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | fn become_leader(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Upload` [INFO] [stderr] --> src/storage/dio.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct Upload{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SetMeta` [INFO] [stderr] --> src/storage/dio.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct SetMeta{ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ExtraInfo` [INFO] [stderr] --> src/storage/dio.rs:19:6 [INFO] [stderr] | [INFO] [stderr] 19 | enum ExtraInfo { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `truncate_file` [INFO] [stderr] --> src/storage/dio.rs:104:12 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn truncate_file(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SEND` [INFO] [stderr] --> src/storage/nio.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | SEND((usize, Vec)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CANCEL_TIMEOUT` [INFO] [stderr] --> src/storage/nio.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | CANCEL_TIMEOUT(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send` [INFO] [stderr] --> src/storage/logic.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cancel_timeout` [INFO] [stderr] --> src/storage/logic.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn cancel_timeout(&mut self, id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | s.start(&mut t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: structure field `candidate_process__timeout` should have a snake case name [INFO] [stderr] --> src/raft/raft.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | candidate_process__timeout: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `candidate_process_timeout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/storage/nio.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | Self::process_cancel_timeout(id, timeouts); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 93 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.30s [INFO] running `"docker" "inspect" "bf25a8d5484d3d83d6bf8d8e2017f69c9e34000e2b6e4fc8b92c6bba13c4cc1d"` [INFO] running `"docker" "rm" "-f" "bf25a8d5484d3d83d6bf8d8e2017f69c9e34000e2b6e4fc8b92c6bba13c4cc1d"` [INFO] [stdout] bf25a8d5484d3d83d6bf8d8e2017f69c9e34000e2b6e4fc8b92c6bba13c4cc1d [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f5ef913b5ee52b39550936891e044eb33620fbcb4fb0c0752f5efd483adef861 [INFO] running `"docker" "start" "-a" "f5ef913b5ee52b39550936891e044eb33620fbcb4fb0c0752f5efd483adef861"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:52:32 [INFO] [stderr] | [INFO] [stderr] 52 | let mut file = try!(self.option.open(&self.filename)); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:57:9 [INFO] [stderr] | [INFO] [stderr] 57 | try!(file.seek(SeekFrom::Start(self.offset))); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | try!(self.open_file()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:76:20 [INFO] [stderr] | [INFO] [stderr] 76 | size = try!(file.read(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:87:13 [INFO] [stderr] | [INFO] [stderr] 87 | try!(self.open_file()) [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:93:20 [INFO] [stderr] | [INFO] [stderr] 93 | size = try!(file.write(buf)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:106:13 [INFO] [stderr] | [INFO] [stderr] 106 | try!(self.open_file()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/dio.rs:110:13 [INFO] [stderr] | [INFO] [stderr] 110 | try!(file.set_len(self.offset)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/nio.rs:51:24 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead [INFO] [stderr] --> src/storage/nio.rs:153:28 [INFO] [stderr] | [INFO] [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ops::Range` [INFO] [stderr] --> src/raft/raft.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ops::Range; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/storage/nio.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Interval` [INFO] [stderr] --> src/storage/nio.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use self::tokio_core::reactor::Interval; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant `CANCEL_TIMEOUT` should have an upper camel case name [INFO] [stderr] --> src/storage/nio.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | CANCEL_TIMEOUT(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CancelTimeout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/storage/logic.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::rc::Rc` [INFO] [stderr] --> src/storage/logic.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::rc::Rc; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::iter` [INFO] [stderr] --> src/storage/logic.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::iter; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::env` [INFO] [stderr] --> src/storage/logic.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use std::env; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `Error` [INFO] [stderr] --> src/storage/logic.rs:8:15 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/storage/logic.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::RefCell` [INFO] [stderr] --> src/storage/logic.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | use std::cell::RefCell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cell::Cell` [INFO] [stderr] --> src/storage/logic.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::cell::Cell; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::net::TcpListener` [INFO] [stderr] --> src/storage/logic.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | use self::tokio_core::net::TcpListener; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::net::TcpStream` [INFO] [stderr] --> src/storage/logic.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use self::tokio_core::net::TcpStream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Timeout` [INFO] [stderr] --> src/storage/logic.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | use self::tokio_core::reactor::Timeout; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Interval` [INFO] [stderr] --> src/storage/logic.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | use self::tokio_core::reactor::Interval; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::reactor::Handle` [INFO] [stderr] --> src/storage/logic.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | use self::tokio_core::reactor::Handle; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::io` [INFO] [stderr] --> src/storage/logic.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | use self::tokio_core::io; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::tokio_core::io::Io` [INFO] [stderr] --> src/storage/logic.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | use self::tokio_core::io::Io; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::stream` [INFO] [stderr] --> src/storage/logic.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | use self::futures::stream; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::sync::mpsc::UnboundedReceiver` [INFO] [stderr] --> src/storage/logic.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | use self::futures::sync::mpsc::UnboundedReceiver; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `self::futures::sync::mpsc` [INFO] [stderr] --> src/storage/logic.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | use self::futures::sync::mpsc; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `NetService` [INFO] [stderr] --> src/main.rs:4:20 [INFO] [stderr] | [INFO] [stderr] 4 | use storage::nio::{NetService, NetEvent}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:21:34 [INFO] [stderr] | [INFO] [stderr] 21 | NetEvent::CONNECTED((event,id)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/main.rs:24:37 [INFO] [stderr] | [INFO] [stderr] 24 | NetEvent::DISCONNECTED((event,id))=> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/main.rs:28:36 [INFO] [stderr] | [INFO] [stderr] 28 | NetEvent::MESSAGE((id, buf)) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/main.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | fn process_event(&mut self, service: &mut Service, ev: NetEvent) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/raft/raft.rs:73:32 [INFO] [stderr] | [INFO] [stderr] 73 | fn process_init(&mut self, service: &mut Service) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/raft/raft.rs:78:34 [INFO] [stderr] | [INFO] [stderr] 78 | NetEvent::CONNECTED((event,id)) => { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `event` [INFO] [stderr] --> src/raft/raft.rs:81:37 [INFO] [stderr] | [INFO] [stderr] 81 | NetEvent::DISCONNECTED((event,id))=> { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_event` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `buf` [INFO] [stderr] --> src/raft/raft.rs:85:36 [INFO] [stderr] | [INFO] [stderr] 85 | NetEvent::MESSAGE((id, buf)) => { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service` [INFO] [stderr] --> src/raft/raft.rs:152:57 [INFO] [stderr] | [INFO] [stderr] 152 | fn process_candidate_requestvote_timeout(&mut self, service: &mut Service) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `entry` [INFO] [stderr] --> src/raft/raft.rs:163:41 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_entry` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request` [INFO] [stderr] --> src/raft/raft.rs:171:39 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_request` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:66:13 [INFO] [stderr] | [INFO] [stderr] 66 | let mut size: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `read_bytes` [INFO] [stderr] --> src/storage/dio.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | let read_bytes = if capacity_bytes < remain_bytes as usize { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_read_bytes` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:90:13 [INFO] [stderr] | [INFO] [stderr] 90 | let mut size: usize = 0; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `core` [INFO] [stderr] --> src/storage/nio.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_core` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:52:21 [INFO] [stderr] | [INFO] [stderr] 52 | let mut file = try!(self.option.open(&self.filename)); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:65:13 [INFO] [stderr] | [INFO] [stderr] 65 | let mut remain_bytes = self.end - self.offset; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | let mut capacity_bytes = buf.len(); [INFO] [stderr] | ----^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/dio.rs:144:9 [INFO] [stderr] | [INFO] [stderr] 144 | let mut txt = String::from_utf8(vec).unwrap(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:51:13 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:98:21 [INFO] [stderr] | [INFO] [stderr] 98 | let mut body_vec = vec![0; body_len]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:84:13 [INFO] [stderr] | [INFO] [stderr] 84 | let mut header_vec: Vec = vec![0;1]; [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/nio.rs:153:13 [INFO] [stderr] | [INFO] [stderr] 153 | let mut listener = try!(TcpListener::bind(address, &handle)); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/storage/logic.rs:69:13 [INFO] [stderr] | [INFO] [stderr] 69 | let mut net_service = NetService::new().unwrap(); [INFO] [stderr] | ----^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `LEADER` [INFO] [stderr] --> src/raft/raft.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | LEADER, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `FOLLOWER` [INFO] [stderr] --> src/raft/raft.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | FOLLOWER, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CANDIDATE` [INFO] [stderr] --> src/raft/raft.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | CANDIDATE, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Phase` [INFO] [stderr] --> src/raft/raft.rs:15:6 [INFO] [stderr] | [INFO] [stderr] 15 | enum Phase { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `candidate_process__timeout` [INFO] [stderr] --> src/raft/raft.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | candidate_process__timeout: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/raft/raft.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | id: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `leader_id` [INFO] [stderr] --> src/raft/raft.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | leader_id: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `nodes` [INFO] [stderr] --> src/raft/raft.rs:37:5 [INFO] [stderr] | [INFO] [stderr] 37 | nodes: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `term` [INFO] [stderr] --> src/raft/raft.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | term: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `vote` [INFO] [stderr] --> src/raft/raft.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | vote: (usize, usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Log` [INFO] [stderr] --> src/raft/raft.rs:45:6 [INFO] [stderr] | [INFO] [stderr] 45 | enum Log { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Message` [INFO] [stderr] --> src/raft/raft.rs:49:6 [INFO] [stderr] | [INFO] [stderr] 49 | enum Message { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `RequestVote` [INFO] [stderr] --> src/raft/raft.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | struct RequestVote{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `ResponseVote` [INFO] [stderr] --> src/raft/raft.rs:60:8 [INFO] [stderr] | [INFO] [stderr] 60 | struct ResponseVote { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `AppendEntry` [INFO] [stderr] --> src/raft/raft.rs:64:8 [INFO] [stderr] | [INFO] [stderr] 64 | struct AppendEntry{ [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `major` [INFO] [stderr] --> src/raft/raft.rs:106:8 [INFO] [stderr] | [INFO] [stderr] 106 | fn major(&self) -> usize { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_requestvote` [INFO] [stderr] --> src/raft/raft.rs:110:8 [INFO] [stderr] | [INFO] [stderr] 110 | fn send_requestvote(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_appendentries` [INFO] [stderr] --> src/raft/raft.rs:113:8 [INFO] [stderr] | [INFO] [stderr] 113 | fn send_appendentries(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:117:8 [INFO] [stderr] | [INFO] [stderr] 117 | fn send_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `begin_candidate_requestvote_timeout` [INFO] [stderr] --> src/raft/raft.rs:129:8 [INFO] [stderr] | [INFO] [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_appendentries` [INFO] [stderr] --> src/raft/raft.rs:163:8 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:167:8 [INFO] [stderr] | [INFO] [stderr] 167 | fn process_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `process_requestvote` [INFO] [stderr] --> src/raft/raft.rs:171:8 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `become_follower` [INFO] [stderr] --> src/raft/raft.rs:175:8 [INFO] [stderr] | [INFO] [stderr] 175 | fn become_follower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `become_leader` [INFO] [stderr] --> src/raft/raft.rs:182:8 [INFO] [stderr] | [INFO] [stderr] 182 | fn become_leader(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Upload` [INFO] [stderr] --> src/storage/dio.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct Upload{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SetMeta` [INFO] [stderr] --> src/storage/dio.rs:15:8 [INFO] [stderr] | [INFO] [stderr] 15 | struct SetMeta{ [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `ExtraInfo` [INFO] [stderr] --> src/storage/dio.rs:19:6 [INFO] [stderr] | [INFO] [stderr] 19 | enum ExtraInfo { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `truncate_file` [INFO] [stderr] --> src/storage/dio.rs:104:12 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn truncate_file(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `SEND` [INFO] [stderr] --> src/storage/nio.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | SEND((usize, Vec)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `CANCEL_TIMEOUT` [INFO] [stderr] --> src/storage/nio.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | CANCEL_TIMEOUT(usize), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `send` [INFO] [stderr] --> src/storage/logic.rs:55:12 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `cancel_timeout` [INFO] [stderr] --> src/storage/logic.rs:63:12 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn cancel_timeout(&mut self, id: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:42:5 [INFO] [stderr] | [INFO] [stderr] 42 | s.start(&mut t); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: structure field `candidate_process__timeout` should have a snake case name [INFO] [stderr] --> src/raft/raft.rs:31:5 [INFO] [stderr] | [INFO] [stderr] 31 | candidate_process__timeout: usize, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `candidate_process_timeout` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/storage/nio.rs:71:17 [INFO] [stderr] | [INFO] [stderr] 71 | Self::process_cancel_timeout(id, timeouts); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: 93 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/sundfs-b1efd6ba20c7d7bf [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test storage::dio::write_test ... FAILED [INFO] [stdout] test storage::dio::read_test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- storage::dio::write_test stdout ---- [INFO] [stdout] thread 'storage::dio::write_test' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `false`, [INFO] [stdout] right: `true`', src/storage/dio.rs:125:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557f01a143b5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x557f01a143b5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557f01a143b5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x557f01a143b5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x557f01a3c30c - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x557f019c4495 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x557f01a0e8f1 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x557f01a16be0 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x557f01a16be0 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x557f01a16be0 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x557f01a168da - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x557f01a17217 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x557f01a16e1b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x557f01a16d8b - std::panicking::begin_panic_fmt::h3ec91017ffedff5c [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x557f019c0f36 - sundfs::storage::dio::write_test::he528211b3aa3c309 [INFO] [stdout] at src/storage/dio.rs:125 [INFO] [stdout] 15: 0x557f019c0c4a - sundfs::storage::dio::write_test::{{closure}}::h367a344a7dd21723 [INFO] [stdout] at src/storage/dio.rs:118 [INFO] [stdout] 16: 0x557f019c231e - core::ops::function::FnOnce::call_once::h455f187b87b9a0a7 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x557f019eb882 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x557f019eb882 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x557f019eb882 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x557f019eb882 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x557f019eb882 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x557f019eb882 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x557f019eb882 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x557f019c3956 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x557f019c8ef5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x557f019c8ef5 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x557f019c8ef5 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x557f019c8ef5 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x557f019c8ef5 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x557f019c8ef5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x557f019c8ef5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x557f01a1d4da - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x557f01a1d4da - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x557f01a1d4da - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fb8a9b36609 - start_thread [INFO] [stdout] 36: 0x7fb8a9a42103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- storage::dio::read_test stdout ---- [INFO] [stdout] thread 'storage::dio::read_test' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `false`, [INFO] [stdout] right: `true`', src/storage/dio.rs:140:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557f01a143b5 - backtrace::backtrace::libunwind::trace::h07c956be65d9b461 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x557f01a143b5 - backtrace::backtrace::trace_unsynchronized::h2fdb9e4177ad4d20 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x557f01a143b5 - std::sys_common::backtrace::_print_fmt::ha62d8426311107ac [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x557f01a143b5 - ::fmt::h3ec6bdab62f1e8d9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x557f01a3c30c - core::fmt::write::h935cb0ed4078a853 [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x557f019c4495 - std::io::Write::write_fmt::h944a31ab04b0dfe4 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x557f01a0e8f1 - std::io::impls::>::write_fmt::h6bd94c41a9c566d2 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x557f01a16be0 - std::sys_common::backtrace::_print::h460db802d801ccf8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x557f01a16be0 - std::sys_common::backtrace::print::h399d664f56640530 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x557f01a16be0 - std::panicking::default_hook::{{closure}}::hc6dfd87957c765b8 [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x557f01a168da - std::panicking::default_hook::hfdceba6d6d1a18ae [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x557f01a17217 - std::panicking::rust_panic_with_hook::hd01e282bff1b1e63 [INFO] [stdout] at src/libstd/panicking.rs:486 [INFO] [stdout] 12: 0x557f01a16e1b - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:388 [INFO] [stdout] 13: 0x557f01a16d8b - std::panicking::begin_panic_fmt::h3ec91017ffedff5c [INFO] [stdout] at src/libstd/panicking.rs:342 [INFO] [stdout] 14: 0x557f019c14dd - sundfs::storage::dio::read_test::h1735414098ae7f34 [INFO] [stdout] at src/storage/dio.rs:140 [INFO] [stdout] 15: 0x557f019c11fa - sundfs::storage::dio::read_test::{{closure}}::h16aad8ccd588445a [INFO] [stdout] at src/storage/dio.rs:132 [INFO] [stdout] 16: 0x557f019c22ae - core::ops::function::FnOnce::call_once::h3555c71d777c8e44 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 17: 0x557f019eb882 - as core::ops::function::FnOnce>::call_once::hd23431bd7b767a0c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 18: 0x557f019eb882 - as core::ops::function::FnOnce<()>>::call_once::h6986d2e83b783a4e [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x557f019eb882 - std::panicking::try::do_call::haee67871ebe8ee92 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 20: 0x557f019eb882 - std::panicking::try::hcba534043f17f42d [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 21: 0x557f019eb882 - std::panic::catch_unwind::h6908c2ae7517b434 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x557f019eb882 - test::run_test_in_process::h66277a63b8267865 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x557f019eb882 - test::run_test::run_test_inner::{{closure}}::h591f321b83c3f302 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x557f019c3956 - std::sys_common::backtrace::__rust_begin_short_backtrace::h843e47ea29613666 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x557f019c8ef5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::ha6c43669df0cbe25 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x557f019c8ef5 - as core::ops::function::FnOnce<()>>::call_once::hc86e5439e615a14a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x557f019c8ef5 - std::panicking::try::do_call::h4b45bcf4d5d82a80 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:297 [INFO] [stdout] 28: 0x557f019c8ef5 - std::panicking::try::h297c0c407d3f8196 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panicking.rs:274 [INFO] [stdout] 29: 0x557f019c8ef5 - std::panic::catch_unwind::h877baa9fbef2eafe [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x557f019c8ef5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdb000626ad29158a [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x557f019c8ef5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h87e786b011f05b5c [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/libcore/ops/function.rs:232 [INFO] [stdout] 32: 0x557f01a1d4da - as core::ops::function::FnOnce>::call_once::hfc5c0e64036d1b09 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 33: 0x557f01a1d4da - as core::ops::function::FnOnce>::call_once::hf3d73184efc070c1 [INFO] [stdout] at /rustc/b7dc83a3f6ca9746fb3d121761c3605477b77d90/src/liballoc/boxed.rs:1076 [INFO] [stdout] 34: 0x557f01a1d4da - std::sys::unix::thread::Thread::new::thread_start::hb9eb749d91dfe8e2 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7fb8a9b36609 - start_thread [INFO] [stdout] 36: 0x7fb8a9a42103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] storage::dio::read_test [INFO] [stdout] storage::dio::write_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin sundfs' [INFO] running `"docker" "inspect" "f5ef913b5ee52b39550936891e044eb33620fbcb4fb0c0752f5efd483adef861"` [INFO] running `"docker" "rm" "-f" "f5ef913b5ee52b39550936891e044eb33620fbcb4fb0c0752f5efd483adef861"` [INFO] [stdout] f5ef913b5ee52b39550936891e044eb33620fbcb4fb0c0752f5efd483adef861