Nov 02 15:56:40.010 INFO checking dat2/rust-raft against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 15:56:40.011 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-7/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 15:56:40.444 INFO blam! 141b4bb9c3b6187dc3fda8e7a3ddf2e7c6d46a3b6e8ee22955822ef8f8e1c672
Nov 02 15:56:40.449 INFO running `"docker" "start" "-a" "141b4bb9c3b6187dc3fda8e7a3ddf2e7c6d46a3b6e8ee22955822ef8f8e1c672"`
Nov 02 15:56:41.879 INFO kablam! usermod: no changes
Nov 02 15:56:42.092 INFO kablam!     Checking net2 v0.2.29
Nov 02 15:56:42.092 INFO kablam!     Checking bincode v0.8.0
Nov 02 15:56:42.092 INFO kablam!     Checking bytes v0.4.3
Nov 02 15:56:42.092 INFO kablam!     Checking clap v2.20.5
Nov 02 15:56:42.092 INFO kablam!     Checking backtrace v0.3.0
Nov 02 15:56:42.092 INFO kablam!    Compiling serde_derive v1.0.4
Nov 02 15:56:42.092 INFO kablam!     Checking env_logger v0.4.1
Nov 02 15:56:46.113 INFO kablam!     Checking error-chain v0.7.2
Nov 02 15:56:46.680 INFO kablam!     Checking mio v0.6.7
Nov 02 15:56:46.832 INFO kablam!     Checking tokio-io v0.1.1
Nov 02 15:56:50.943 INFO kablam!     Checking tokio-core v0.1.7
Nov 02 15:56:54.132 INFO kablam!     Checking tokio-proto v0.1.1
Nov 02 15:57:01.304 INFO kablam!     Checking raft v0.1.0 (/source)
Nov 02 15:57:03.158 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:03.158 INFO kablam!  --> src/server.rs:4:5
Nov 02 15:57:03.158 INFO kablam!   |
Nov 02 15:57:03.158 INFO kablam! 4 | use std::str;
Nov 02 15:57:03.158 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:03.158 INFO kablam!   |
Nov 02 15:57:03.158 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:57:03.160 INFO kablam! 
Nov 02 15:57:03.160 INFO kablam! warning: unused import: `UnboundedReceiver`
Nov 02 15:57:03.160 INFO kablam!   --> src/server.rs:13:55
Nov 02 15:57:03.160 INFO kablam!    |
Nov 02 15:57:03.160 INFO kablam! 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 02 15:57:03.160 INFO kablam!    |                                                       ^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.160 INFO kablam! 
Nov 02 15:57:03.160 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:03.160 INFO kablam!  --> src/client.rs:4:5
Nov 02 15:57:03.160 INFO kablam!   |
Nov 02 15:57:03.160 INFO kablam! 4 | use std::str;
Nov 02 15:57:03.160 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:03.160 INFO kablam! 
Nov 02 15:57:03.356 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:03.357 INFO kablam!  --> src/server.rs:4:5
Nov 02 15:57:03.358 INFO kablam!   |
Nov 02 15:57:03.359 INFO kablam! 4 | use std::str;
Nov 02 15:57:03.359 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:03.360 INFO kablam!   |
Nov 02 15:57:03.361 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 02 15:57:03.361 INFO kablam! 
Nov 02 15:57:03.362 INFO kablam! warning: unused import: `UnboundedReceiver`
Nov 02 15:57:03.362 INFO kablam!   --> src/server.rs:13:55
Nov 02 15:57:03.362 INFO kablam!    |
Nov 02 15:57:03.362 INFO kablam! 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 02 15:57:03.362 INFO kablam!    |                                                       ^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.363 INFO kablam! 
Nov 02 15:57:03.363 INFO kablam! warning: unused import: `std::str`
Nov 02 15:57:03.363 INFO kablam!  --> src/client.rs:4:5
Nov 02 15:57:03.363 INFO kablam!   |
Nov 02 15:57:03.363 INFO kablam! 4 | use std::str;
Nov 02 15:57:03.363 INFO kablam!   |     ^^^^^^^^
Nov 02 15:57:03.363 INFO kablam! 
Nov 02 15:57:03.610 INFO kablam! warning: method is never used: `new`
Nov 02 15:57:03.610 INFO kablam!  --> src/state.rs:7:3
Nov 02 15:57:03.610 INFO kablam!   |
Nov 02 15:57:03.610 INFO kablam! 7 |   pub fn new() -> RaftState {
Nov 02 15:57:03.610 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.610 INFO kablam!   |
Nov 02 15:57:03.610 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 15:57:03.611 INFO kablam! 
Nov 02 15:57:03.611 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:03.611 INFO kablam!   --> src/state.rs:11:3
Nov 02 15:57:03.611 INFO kablam!    |
Nov 02 15:57:03.611 INFO kablam! 11 |   pub fn vote(&mut self, candidate: String) {
Nov 02 15:57:03.611 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.611 INFO kablam! 
Nov 02 15:57:03.611 INFO kablam! warning: variant is never constructed: `Follower`
Nov 02 15:57:03.611 INFO kablam!   --> src/state.rs:20:3
Nov 02 15:57:03.611 INFO kablam!    |
Nov 02 15:57:03.611 INFO kablam! 20 |   Follower(StateMachine<Follower>),
Nov 02 15:57:03.611 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.611 INFO kablam! 
Nov 02 15:57:03.614 INFO kablam! warning: variant is never constructed: `Candidate`
Nov 02 15:57:03.614 INFO kablam!   --> src/state.rs:21:3
Nov 02 15:57:03.614 INFO kablam!    |
Nov 02 15:57:03.614 INFO kablam! 21 |   Candidate(StateMachine<Candidate>),
Nov 02 15:57:03.614 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.614 INFO kablam! 
Nov 02 15:57:03.614 INFO kablam! warning: variant is never constructed: `Leader`
Nov 02 15:57:03.614 INFO kablam!   --> src/state.rs:22:3
Nov 02 15:57:03.614 INFO kablam!    |
Nov 02 15:57:03.614 INFO kablam! 22 |   Leader(StateMachine<Leader>)
Nov 02 15:57:03.614 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.614 INFO kablam! 
Nov 02 15:57:03.614 INFO kablam! warning: method is never used: `init`
Nov 02 15:57:03.614 INFO kablam!   --> src/state.rs:42:3
Nov 02 15:57:03.614 INFO kablam!    |
Nov 02 15:57:03.614 INFO kablam! 42 |   pub fn init() -> StateMachine<Follower> {
Nov 02 15:57:03.614 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.614 INFO kablam! 
Nov 02 15:57:03.614 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:03.614 INFO kablam!   --> src/state.rs:47:3
Nov 02 15:57:03.614 INFO kablam!    |
Nov 02 15:57:03.614 INFO kablam! 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 02 15:57:03.614 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.614 INFO kablam! 
Nov 02 15:57:03.614 INFO kablam! warning: method is never used: `complete_vote`
Nov 02 15:57:03.614 INFO kablam!   --> src/state.rs:52:3
Nov 02 15:57:03.614 INFO kablam!    |
Nov 02 15:57:03.614 INFO kablam! 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 02 15:57:03.614 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.614 INFO kablam! 
Nov 02 15:57:03.614 INFO kablam! warning: method is never used: `election_timeout`
Nov 02 15:57:03.614 INFO kablam!   --> src/state.rs:57:3
Nov 02 15:57:03.614 INFO kablam!    |
Nov 02 15:57:03.615 INFO kablam! 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:03.615 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.615 INFO kablam! 
Nov 02 15:57:03.615 INFO kablam! warning: method is never used: `failed_majority_timeout`
Nov 02 15:57:03.615 INFO kablam!   --> src/state.rs:64:3
Nov 02 15:57:03.615 INFO kablam!    |
Nov 02 15:57:03.615 INFO kablam! 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:03.615 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.615 INFO kablam! 
Nov 02 15:57:03.615 INFO kablam! warning: method is never used: `other_leader_elected`
Nov 02 15:57:03.615 INFO kablam!   --> src/state.rs:69:3
Nov 02 15:57:03.615 INFO kablam!    |
Nov 02 15:57:03.615 INFO kablam! 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 02 15:57:03.615 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.615 INFO kablam! 
Nov 02 15:57:03.615 INFO kablam! warning: method is never used: `elected`
Nov 02 15:57:03.615 INFO kablam!   --> src/state.rs:74:3
Nov 02 15:57:03.615 INFO kablam!    |
Nov 02 15:57:03.615 INFO kablam! 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 02 15:57:03.615 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.615 INFO kablam! 
Nov 02 15:57:03.623 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 15:57:03.623 INFO kablam!    --> src/server.rs:107:7
Nov 02 15:57:03.623 INFO kablam!     |
Nov 02 15:57:03.623 INFO kablam! 107 |       v.send(rng.gen());
Nov 02 15:57:03.623 INFO kablam!     |       ^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.623 INFO kablam!     |
Nov 02 15:57:03.623 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 15:57:03.623 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 15:57:03.623 INFO kablam! 
Nov 02 15:57:03.740 INFO kablam! warning: method is never used: `new`
Nov 02 15:57:03.740 INFO kablam!  --> src/state.rs:7:3
Nov 02 15:57:03.740 INFO kablam!   |
Nov 02 15:57:03.740 INFO kablam! 7 |   pub fn new() -> RaftState {
Nov 02 15:57:03.740 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.740 INFO kablam!   |
Nov 02 15:57:03.740 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 02 15:57:03.740 INFO kablam! 
Nov 02 15:57:03.740 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:03.740 INFO kablam!   --> src/state.rs:11:3
Nov 02 15:57:03.740 INFO kablam!    |
Nov 02 15:57:03.740 INFO kablam! 11 |   pub fn vote(&mut self, candidate: String) {
Nov 02 15:57:03.740 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.740 INFO kablam! 
Nov 02 15:57:03.741 INFO kablam! warning: variant is never constructed: `Follower`
Nov 02 15:57:03.741 INFO kablam!   --> src/state.rs:20:3
Nov 02 15:57:03.741 INFO kablam!    |
Nov 02 15:57:03.741 INFO kablam! 20 |   Follower(StateMachine<Follower>),
Nov 02 15:57:03.741 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.741 INFO kablam! 
Nov 02 15:57:03.741 INFO kablam! warning: variant is never constructed: `Candidate`
Nov 02 15:57:03.741 INFO kablam!   --> src/state.rs:21:3
Nov 02 15:57:03.741 INFO kablam!    |
Nov 02 15:57:03.741 INFO kablam! 21 |   Candidate(StateMachine<Candidate>),
Nov 02 15:57:03.741 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.741 INFO kablam! 
Nov 02 15:57:03.741 INFO kablam! warning: variant is never constructed: `Leader`
Nov 02 15:57:03.741 INFO kablam!   --> src/state.rs:22:3
Nov 02 15:57:03.741 INFO kablam!    |
Nov 02 15:57:03.741 INFO kablam! 22 |   Leader(StateMachine<Leader>)
Nov 02 15:57:03.741 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.741 INFO kablam! 
Nov 02 15:57:03.741 INFO kablam! warning: method is never used: `init`
Nov 02 15:57:03.741 INFO kablam!   --> src/state.rs:42:3
Nov 02 15:57:03.741 INFO kablam!    |
Nov 02 15:57:03.741 INFO kablam! 42 |   pub fn init() -> StateMachine<Follower> {
Nov 02 15:57:03.741 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.741 INFO kablam! 
Nov 02 15:57:03.741 INFO kablam! warning: method is never used: `vote`
Nov 02 15:57:03.741 INFO kablam!   --> src/state.rs:47:3
Nov 02 15:57:03.741 INFO kablam!    |
Nov 02 15:57:03.741 INFO kablam! 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 02 15:57:03.741 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.741 INFO kablam! 
Nov 02 15:57:03.756 INFO kablam! warning: method is never used: `complete_vote`
Nov 02 15:57:03.756 INFO kablam!   --> src/state.rs:52:3
Nov 02 15:57:03.756 INFO kablam!    |
Nov 02 15:57:03.756 INFO kablam! 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 02 15:57:03.756 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.756 INFO kablam! 
Nov 02 15:57:03.756 INFO kablam! warning: method is never used: `election_timeout`
Nov 02 15:57:03.756 INFO kablam!   --> src/state.rs:57:3
Nov 02 15:57:03.756 INFO kablam!    |
Nov 02 15:57:03.756 INFO kablam! 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:03.756 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.756 INFO kablam! 
Nov 02 15:57:03.756 INFO kablam! warning: method is never used: `failed_majority_timeout`
Nov 02 15:57:03.756 INFO kablam!   --> src/state.rs:64:3
Nov 02 15:57:03.756 INFO kablam!    |
Nov 02 15:57:03.757 INFO kablam! 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 02 15:57:03.757 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.757 INFO kablam! 
Nov 02 15:57:03.757 INFO kablam! warning: method is never used: `other_leader_elected`
Nov 02 15:57:03.757 INFO kablam!   --> src/state.rs:69:3
Nov 02 15:57:03.757 INFO kablam!    |
Nov 02 15:57:03.757 INFO kablam! 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 02 15:57:03.757 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.757 INFO kablam! 
Nov 02 15:57:03.757 INFO kablam! warning: method is never used: `elected`
Nov 02 15:57:03.757 INFO kablam!   --> src/state.rs:74:3
Nov 02 15:57:03.757 INFO kablam!    |
Nov 02 15:57:03.757 INFO kablam! 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 02 15:57:03.757 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.757 INFO kablam! 
Nov 02 15:57:03.757 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 15:57:03.757 INFO kablam!    --> src/server.rs:107:7
Nov 02 15:57:03.757 INFO kablam!     |
Nov 02 15:57:03.757 INFO kablam! 107 |       v.send(rng.gen());
Nov 02 15:57:03.757 INFO kablam!     |       ^^^^^^^^^^^^^^^^^^
Nov 02 15:57:03.757 INFO kablam!     |
Nov 02 15:57:03.757 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 02 15:57:03.757 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 15:57:03.757 INFO kablam! 
Nov 02 15:57:06.509 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.60s
Nov 02 15:57:06.524 INFO kablam! su: No module specific data is present
Nov 02 15:57:06.907 INFO running `"docker" "rm" "-f" "141b4bb9c3b6187dc3fda8e7a3ddf2e7c6d46a3b6e8ee22955822ef8f8e1c672"`
Nov 02 15:57:07.244 INFO blam! 141b4bb9c3b6187dc3fda8e7a3ddf2e7c6d46a3b6e8ee22955822ef8f8e1c672