Nov 02 15:56:39.903 INFO checking dat2/rust-raft against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517
Nov 02 15:56:39.905 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 02 15:56:40.437 INFO blam! 6f77fb788f4d847ed9cb954f0a5815e36c112c650e7d17369b3400712f62cc2b
Nov 02 15:56:40.438 INFO running `"docker" "start" "-a" "6f77fb788f4d847ed9cb954f0a5815e36c112c650e7d17369b3400712f62cc2b"`
Nov 02 15:56:41.968 INFO kablam! usermod: no changes
Nov 02 15:56:42.268 INFO kablam!     Checking serde v1.0.4
Nov 02 15:56:42.268 INFO kablam!     Checking iovec v0.1.0
Nov 02 15:56:42.268 INFO kablam!     Checking net2 v0.2.29
Nov 02 15:56:42.268 INFO kablam!     Checking tokio-service v0.1.0
Nov 02 15:56:42.268 INFO kablam!     Checking clap v2.20.5
Nov 02 15:56:42.268 INFO kablam!     Checking backtrace-sys v0.1.10
Nov 02 15:56:42.284 INFO kablam!    Compiling serde_derive v1.0.4
Nov 02 15:56:42.284 INFO kablam!     Checking env_logger v0.4.1
Nov 02 15:56:44.264 INFO kablam!     Checking bytes v0.4.3
Nov 02 15:56:44.280 INFO kablam!     Checking backtrace v0.3.0
Nov 02 15:56:46.405 INFO kablam!     Checking error-chain v0.7.2
Nov 02 15:56:46.968 INFO kablam!     Checking mio v0.6.7
Nov 02 15:56:48.417 INFO kablam!     Checking tokio-io v0.1.1
Nov 02 15:56:52.449 INFO kablam!     Checking tokio-core v0.1.7
Nov 02 15:56:56.404 INFO kablam!     Checking tokio-proto v0.1.1
Nov 02 15:57:05.688 INFO kablam!     Checking bincode v0.8.0
Nov 02 15:57:06.481 INFO kablam!     Checking raft v0.1.0 (/source)
Nov 02 15:57:07.720 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:07.720 INFO kablam!  --> src/server.rs:4:5
Nov 02 15:57:07.720 INFO kablam!   |
Nov 02 15:57:07.720 INFO kablam! 4 | use std::str;
Nov 02 15:57:07.720 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:07.720 INFO kablam!   |
Nov 02 15:57:07.720 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:57:07.720 INFO kablam! 
Nov 02 15:57:07.720 INFO kablam! warning: unused import: `UnboundedReceiver`
Nov 02 15:57:07.720 INFO kablam!   --> src/server.rs:13:55
Nov 02 15:57:07.721 INFO kablam!    |
Nov 02 15:57:07.721 INFO kablam! 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 02 15:57:07.721 INFO kablam!    |                                                       ^^^^^^^^^^^^^^^^^
Nov 02 15:57:07.721 INFO kablam! 
Nov 02 15:57:07.721 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:07.721 INFO kablam!  --> src/client.rs:4:5
Nov 02 15:57:07.721 INFO kablam!   |
Nov 02 15:57:07.721 INFO kablam! 4 | use std::str;
Nov 02 15:57:07.721 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:07.721 INFO kablam! 
Nov 02 15:57:08.066 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:08.066 INFO kablam!  --> src/server.rs:4:5
Nov 02 15:57:08.066 INFO kablam!   |
Nov 02 15:57:08.066 INFO kablam! 4 | use std::str;
Nov 02 15:57:08.066 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:08.066 INFO kablam!   |
Nov 02 15:57:08.066 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:57:08.066 INFO kablam! 
Nov 02 15:57:08.066 INFO kablam! warning: unused import: `UnboundedReceiver`
Nov 02 15:57:08.066 INFO kablam!   --> src/server.rs:13:55
Nov 02 15:57:08.066 INFO kablam!    |
Nov 02 15:57:08.066 INFO kablam! 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 02 15:57:08.066 INFO kablam!    |                                                       ^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.066 INFO kablam! 
Nov 02 15:57:08.066 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:08.066 INFO kablam!  --> src/client.rs:4:5
Nov 02 15:57:08.066 INFO kablam!   |
Nov 02 15:57:08.066 INFO kablam! 4 | use std::str;
Nov 02 15:57:08.067 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:08.067 INFO kablam! 
Nov 02 15:57:08.316 INFO kablam! warning: method is never used: `new`
Nov 02 15:57:08.316 INFO kablam!  --> src/state.rs:7:3
Nov 02 15:57:08.316 INFO kablam!   |
Nov 02 15:57:08.316 INFO kablam! 7 |   pub fn new() -> RaftState {
Nov 02 15:57:08.316 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.316 INFO kablam!   |
Nov 02 15:57:08.316 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 15:57:08.316 INFO kablam! 
Nov 02 15:57:08.316 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:08.316 INFO kablam!   --> src/state.rs:11:3
Nov 02 15:57:08.316 INFO kablam!    |
Nov 02 15:57:08.316 INFO kablam! 11 |   pub fn vote(&mut self, candidate: String) {
Nov 02 15:57:08.316 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.316 INFO kablam! 
Nov 02 15:57:08.316 INFO kablam! warning: variant is never constructed: `Follower`
Nov 02 15:57:08.316 INFO kablam!   --> src/state.rs:20:3
Nov 02 15:57:08.316 INFO kablam!    |
Nov 02 15:57:08.316 INFO kablam! 20 |   Follower(StateMachine<Follower>),
Nov 02 15:57:08.316 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.316 INFO kablam! 
Nov 02 15:57:08.316 INFO kablam! warning: variant is never constructed: `Candidate`
Nov 02 15:57:08.316 INFO kablam!   --> src/state.rs:21:3
Nov 02 15:57:08.316 INFO kablam!    |
Nov 02 15:57:08.316 INFO kablam! 21 |   Candidate(StateMachine<Candidate>),
Nov 02 15:57:08.316 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.316 INFO kablam! 
Nov 02 15:57:08.316 INFO kablam! warning: variant is never constructed: `Leader`
Nov 02 15:57:08.316 INFO kablam!   --> src/state.rs:22:3
Nov 02 15:57:08.316 INFO kablam!    |
Nov 02 15:57:08.316 INFO kablam! 22 |   Leader(StateMachine<Leader>)
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: method is never used: `init`
Nov 02 15:57:08.317 INFO kablam!   --> src/state.rs:42:3
Nov 02 15:57:08.317 INFO kablam!    |
Nov 02 15:57:08.317 INFO kablam! 42 |   pub fn init() -> StateMachine<Follower> {
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:08.317 INFO kablam!   --> src/state.rs:47:3
Nov 02 15:57:08.317 INFO kablam!    |
Nov 02 15:57:08.317 INFO kablam! 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: method is never used: `complete_vote`
Nov 02 15:57:08.317 INFO kablam!   --> src/state.rs:52:3
Nov 02 15:57:08.317 INFO kablam!    |
Nov 02 15:57:08.317 INFO kablam! 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: method is never used: `election_timeout`
Nov 02 15:57:08.317 INFO kablam!   --> src/state.rs:57:3
Nov 02 15:57:08.317 INFO kablam!    |
Nov 02 15:57:08.317 INFO kablam! 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: method is never used: `failed_majority_timeout`
Nov 02 15:57:08.317 INFO kablam!   --> src/state.rs:64:3
Nov 02 15:57:08.317 INFO kablam!    |
Nov 02 15:57:08.317 INFO kablam! 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: method is never used: `other_leader_elected`
Nov 02 15:57:08.317 INFO kablam!   --> src/state.rs:69:3
Nov 02 15:57:08.317 INFO kablam!    |
Nov 02 15:57:08.317 INFO kablam! 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: method is never used: `elected`
Nov 02 15:57:08.317 INFO kablam!   --> src/state.rs:74:3
Nov 02 15:57:08.317 INFO kablam!    |
Nov 02 15:57:08.317 INFO kablam! 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 02 15:57:08.317 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.317 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 15:57:08.317 INFO kablam!    --> src/server.rs:107:7
Nov 02 15:57:08.317 INFO kablam!     |
Nov 02 15:57:08.317 INFO kablam! 107 |       v.send(rng.gen());
Nov 02 15:57:08.317 INFO kablam!     |       ^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.317 INFO kablam!     |
Nov 02 15:57:08.317 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 15:57:08.317 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 15:57:08.317 INFO kablam! 
Nov 02 15:57:08.684 INFO kablam! warning: method is never used: `new`
Nov 02 15:57:08.684 INFO kablam!  --> src/state.rs:7:3
Nov 02 15:57:08.684 INFO kablam!   |
Nov 02 15:57:08.684 INFO kablam! 7 |   pub fn new() -> RaftState {
Nov 02 15:57:08.684 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.684 INFO kablam!   |
Nov 02 15:57:08.684 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 15:57:08.684 INFO kablam! 
Nov 02 15:57:08.688 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:11:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 11 |   pub fn vote(&mut self, candidate: String) {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: variant is never constructed: `Follower`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:20:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 20 |   Follower(StateMachine<Follower>),
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: variant is never constructed: `Candidate`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:21:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 21 |   Candidate(StateMachine<Candidate>),
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: variant is never constructed: `Leader`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:22:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 22 |   Leader(StateMachine<Leader>)
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: method is never used: `init`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:42:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 42 |   pub fn init() -> StateMachine<Follower> {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:47:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: method is never used: `complete_vote`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:52:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: method is never used: `election_timeout`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:57:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: method is never used: `failed_majority_timeout`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:64:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: method is never used: `other_leader_elected`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:69:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.689 INFO kablam! warning: method is never used: `elected`
Nov 02 15:57:08.689 INFO kablam!   --> src/state.rs:74:3
Nov 02 15:57:08.689 INFO kablam!    |
Nov 02 15:57:08.689 INFO kablam! 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 02 15:57:08.689 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.689 INFO kablam! 
Nov 02 15:57:08.693 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 15:57:08.693 INFO kablam!    --> src/server.rs:107:7
Nov 02 15:57:08.693 INFO kablam!     |
Nov 02 15:57:08.693 INFO kablam! 107 |       v.send(rng.gen());
Nov 02 15:57:08.693 INFO kablam!     |       ^^^^^^^^^^^^^^^^^^
Nov 02 15:57:08.693 INFO kablam!     |
Nov 02 15:57:08.693 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 15:57:08.693 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 15:57:08.693 INFO kablam! 
Nov 02 15:57:11.376 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 29.37s
Nov 02 15:57:11.389 INFO kablam! su: No module specific data is present
Nov 02 15:57:12.510 INFO running `"docker" "rm" "-f" "6f77fb788f4d847ed9cb954f0a5815e36c112c650e7d17369b3400712f62cc2b"`
Nov 02 15:57:12.824 INFO blam! 6f77fb788f4d847ed9cb954f0a5815e36c112c650e7d17369b3400712f62cc2b