[INFO] updating cached repository yuanpx/sundfs [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yuanpx/sundfs [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yuanpx/sundfs" "work/ex/beta-1.38-1/sources/1.37.0/gh/yuanpx/sundfs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/yuanpx/sundfs'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yuanpx/sundfs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yuanpx/sundfs"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yuanpx/sundfs'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e8a69517e362a53133f1ef553c0ad518e8339c02 [INFO] sha for GitHub repo yuanpx/sundfs: e8a69517e362a53133f1ef553c0ad518e8339c02 [INFO] validating manifest of yuanpx/sundfs on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of yuanpx/sundfs on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing yuanpx/sundfs [INFO] finished frobbing yuanpx/sundfs [INFO] frobbed toml for yuanpx/sundfs written to work/ex/beta-1.38-1/sources/1.37.0/gh/yuanpx/sundfs/Cargo.toml [INFO] started frobbing yuanpx/sundfs [INFO] finished frobbing yuanpx/sundfs [INFO] frobbed toml for yuanpx/sundfs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/yuanpx/sundfs/Cargo.toml [INFO] crate yuanpx/sundfs already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] testing yuanpx/sundfs against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yuanpx/sundfs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 844ce3923f972023d5e0462d67a6efff52df3d824491eeb64027e26d6df30824 [INFO] running `"docker" "start" "-a" "844ce3923f972023d5e0462d67a6efff52df3d824491eeb64027e26d6df30824"` [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/crater/workdir) [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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_request` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:66:17 [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: consider prefixing with an underscore: `_read_bytes` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:90:17 [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:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^^ help: consider prefixing 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: enum is never used: `Role` [INFO] [stderr] --> src/raft/raft.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | enum Role { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Phase` [INFO] [stderr] --> src/raft/raft.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | enum Phase { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/raft/raft.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | struct Node { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Config` [INFO] [stderr] --> src/raft/raft.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | struct Config { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `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 used: `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 used: `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 used: `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 used: `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:45:1 [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:49:1 [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:55:1 [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:60:1 [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:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | struct AppendEntry{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `major` [INFO] [stderr] --> src/raft/raft.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn major(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_requestvote` [INFO] [stderr] --> src/raft/raft.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn send_requestvote(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_appendentries` [INFO] [stderr] --> src/raft/raft.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn send_appendentries(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn send_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `begin_candidate_requestvote_timeout` [INFO] [stderr] --> src/raft/raft.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_appendentries` [INFO] [stderr] --> src/raft/raft.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn process_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_requestvote` [INFO] [stderr] --> src/raft/raft.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `become_follower` [INFO] [stderr] --> src/raft/raft.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn become_follower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `become_leader` [INFO] [stderr] --> src/raft/raft.rs:182:5 [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:10:1 [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:15:1 [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:19:1 [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:24:1 [INFO] [stderr] | [INFO] [stderr] 24 | pub struct FileContext { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/storage/dio.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn new(file_name: &str) -> FileContext { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_option` [INFO] [stderr] --> src/storage/dio.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | pub fn set_option(&mut self, option: OpenOptions) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `open_file` [INFO] [stderr] --> src/storage/dio.rs:48:5 [INFO] [stderr] | [INFO] [stderr] 48 | pub fn open_file(&mut self) -> Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_file` [INFO] [stderr] --> src/storage/dio.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 63 | pub fn read_file(&mut self, buf: &mut [u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `write_file` [INFO] [stderr] --> src/storage/dio.rs:85:5 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn write_file(&mut self, buf: &[u8]) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `truncate_file` [INFO] [stderr] --> src/storage/dio.rs:104:5 [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: method is never used: `send` [INFO] [stderr] --> src/storage/logic.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cancel_timeout` [INFO] [stderr] --> src/storage/logic.rs:63:5 [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] Finished dev [unoptimized + debuginfo] target(s) in 12.01s [INFO] running `"docker" "inspect" "844ce3923f972023d5e0462d67a6efff52df3d824491eeb64027e26d6df30824"` [INFO] running `"docker" "rm" "-f" "844ce3923f972023d5e0462d67a6efff52df3d824491eeb64027e26d6df30824"` [INFO] [stdout] 844ce3923f972023d5e0462d67a6efff52df3d824491eeb64027e26d6df30824 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yuanpx/sundfs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] b8a734fefd33db4d558b9878b8f846099f8d1d8befdbdfe3d638d0fd3bc12e2d [INFO] running `"docker" "start" "-a" "b8a734fefd33db4d558b9878b8f846099f8d1d8befdbdfe3d638d0fd3bc12e2d"` [INFO] [stderr] Compiling sundfs v0.1.0 (/opt/crater/workdir) [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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing 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: consider prefixing with an underscore: `_request` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:66:17 [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: consider prefixing with an underscore: `_read_bytes` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `size` is never read [INFO] [stderr] --> src/storage/dio.rs:90:17 [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:51:17 [INFO] [stderr] | [INFO] [stderr] 51 | let mut core = try!(Core::new()); [INFO] [stderr] | ^^^^ help: consider prefixing 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: enum is never used: `Role` [INFO] [stderr] --> src/raft/raft.rs:9:1 [INFO] [stderr] | [INFO] [stderr] 9 | enum Role { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `Phase` [INFO] [stderr] --> src/raft/raft.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | enum Phase { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Node` [INFO] [stderr] --> src/raft/raft.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | struct Node { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Config` [INFO] [stderr] --> src/raft/raft.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | struct Config { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `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 used: `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 used: `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 used: `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 used: `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:45:1 [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:49:1 [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:55:1 [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:60:1 [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:64:1 [INFO] [stderr] | [INFO] [stderr] 64 | struct AppendEntry{ [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `major` [INFO] [stderr] --> src/raft/raft.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn major(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_requestvote` [INFO] [stderr] --> src/raft/raft.rs:110:5 [INFO] [stderr] | [INFO] [stderr] 110 | fn send_requestvote(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_appendentries` [INFO] [stderr] --> src/raft/raft.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | fn send_appendentries(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `send_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:117:5 [INFO] [stderr] | [INFO] [stderr] 117 | fn send_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `begin_candidate_requestvote_timeout` [INFO] [stderr] --> src/raft/raft.rs:129:5 [INFO] [stderr] | [INFO] [stderr] 129 | fn begin_candidate_requestvote_timeout(&self, service:&mut Service) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_appendentries` [INFO] [stderr] --> src/raft/raft.rs:163:5 [INFO] [stderr] | [INFO] [stderr] 163 | fn process_appendentries(&mut self, entry: AppendEntry) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_leader_heartbeat` [INFO] [stderr] --> src/raft/raft.rs:167:5 [INFO] [stderr] | [INFO] [stderr] 167 | fn process_leader_heartbeat(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `process_requestvote` [INFO] [stderr] --> src/raft/raft.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | fn process_requestvote(&mut self, request: RequestVote) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `become_follower` [INFO] [stderr] --> src/raft/raft.rs:175:5 [INFO] [stderr] | [INFO] [stderr] 175 | fn become_follower(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `become_leader` [INFO] [stderr] --> src/raft/raft.rs:182:5 [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:10:1 [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:15:1 [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:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | enum ExtraInfo { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `truncate_file` [INFO] [stderr] --> src/storage/dio.rs:104:5 [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: method is never used: `send` [INFO] [stderr] --> src/storage/logic.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn send(&mut self, id: usize, buf: Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cancel_timeout` [INFO] [stderr] --> src/storage/logic.rs:63:5 [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] Finished dev [unoptimized + debuginfo] target(s) in 1.54s [INFO] running `"docker" "inspect" "b8a734fefd33db4d558b9878b8f846099f8d1d8befdbdfe3d638d0fd3bc12e2d"` [INFO] running `"docker" "rm" "-f" "b8a734fefd33db4d558b9878b8f846099f8d1d8befdbdfe3d638d0fd3bc12e2d"` [INFO] [stdout] b8a734fefd33db4d558b9878b8f846099f8d1d8befdbdfe3d638d0fd3bc12e2d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/yuanpx/sundfs:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 6254e45a824fb98f0950016ba5a147a141a92e3b729a90df3eac4dbae2d1bdf0 [INFO] running `"docker" "start" "-a" "6254e45a824fb98f0950016ba5a147a141a92e3b729a90df3eac4dbae2d1bdf0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/sundfs-ad46821323abd48b [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: 0x5576b7ab6edb - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5576b7ab6edb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5576b7ab6edb - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5576b7ab6edb - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5576b7ab6edb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5576b7ab6b4a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5576b7ab7650 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5576b7ab71d2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5576b7ab711f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5576b7a678eb - sundfs::storage::dio::write_test::hf172fbe2f7a8787b [INFO] [stdout] at src/storage/dio.rs:125 [INFO] [stdout] 10: 0x5576b7a675ba - sundfs::storage::dio::write_test::{{closure}}::hf270d4fc488356dd [INFO] [stdout] at src/storage/dio.rs:118 [INFO] [stdout] 11: 0x5576b7a68dce - core::ops::function::FnOnce::call_once::h56bdcbaa44866928 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x5576b7a7558f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x5576b7ab9bca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x5576b7a8fb88 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x5576b7a8fb88 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x5576b7a8fb88 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x5576b7a6aa05 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x5576b7a6eac5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x5576b7a6eac5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x5576b7a6eac5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5576b7ab9bca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x5576b7a6f1c2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x5576b7a6f1c2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5576b7a6f1c2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x5576b7a6f1c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x5576b7aacc2f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x5576b7ab9320 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x5576b7ab9320 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x5576b7ab9320 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f34997084a4 - start_thread [INFO] [stdout] 31: 0x7f3499233d0f - __clone [INFO] [stdout] 32: 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: 0x5576b7ab6edb - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5576b7ab6edb - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5576b7ab6edb - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5576b7ab6edb - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5576b7ab6edb - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5576b7ab6b4a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5576b7ab7650 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5576b7ab71d2 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5576b7ab711f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5576b7a68004 - sundfs::storage::dio::read_test::h8f941d76303c6fcf [INFO] [stdout] at src/storage/dio.rs:140 [INFO] [stdout] 10: 0x5576b7a67cfa - sundfs::storage::dio::read_test::{{closure}}::h5baccfe1c15f451b [INFO] [stdout] at src/storage/dio.rs:132 [INFO] [stdout] 11: 0x5576b7a68d8e - core::ops::function::FnOnce::call_once::h3b6277d58034012a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x5576b7a7558f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x5576b7ab9bca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x5576b7a8fb88 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x5576b7a8fb88 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x5576b7a8fb88 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x5576b7a6aa05 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x5576b7a6eac5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x5576b7a6eac5 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x5576b7a6eac5 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5576b7ab9bca - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x5576b7a6f1c2 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x5576b7a6f1c2 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5576b7a6f1c2 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x5576b7a6f1c2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x5576b7aacc2f - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x5576b7ab9320 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x5576b7ab9320 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x5576b7ab9320 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f34997084a4 - start_thread [INFO] [stdout] 31: 0x7f3499233d0f - __clone [INFO] [stdout] 32: 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" "6254e45a824fb98f0950016ba5a147a141a92e3b729a90df3eac4dbae2d1bdf0"` [INFO] running `"docker" "rm" "-f" "6254e45a824fb98f0950016ba5a147a141a92e3b729a90df3eac4dbae2d1bdf0"` [INFO] [stdout] 6254e45a824fb98f0950016ba5a147a141a92e3b729a90df3eac4dbae2d1bdf0