Nov 01 06:26:06.858 INFO checking dat2/rust-raft against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 06:26:06.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 06:26:07.313 INFO blam! a0090fa94c76aa2f727a6ced8a51426316813e393e96b1079fdd010841774e0f
Nov 01 06:26:07.314 INFO running `"docker" "start" "-a" "a0090fa94c76aa2f727a6ced8a51426316813e393e96b1079fdd010841774e0f"`
Nov 01 06:26:08.460 INFO kablam! usermod: no changes
Nov 01 06:26:08.644 INFO kablam!     Checking net2 v0.2.29
Nov 01 06:26:08.648 INFO kablam!     Checking bytes v0.4.3
Nov 01 06:26:08.648 INFO kablam!     Checking aho-corasick v0.6.2
Nov 01 06:26:08.648 INFO kablam!     Checking backtrace v0.3.0
Nov 01 06:26:10.078 INFO kablam!     Checking error-chain v0.7.2
Nov 01 06:26:11.638 INFO kablam!     Checking regex v0.2.1
Nov 01 06:26:11.652 INFO kablam!     Checking mio v0.6.7
Nov 01 06:26:13.012 INFO kablam!     Checking tokio-io v0.1.1
Nov 01 06:26:15.909 INFO kablam!     Checking tokio-core v0.1.7
Nov 01 06:26:17.075 INFO kablam!     Checking env_logger v0.4.1
Nov 01 06:26:18.768 INFO kablam!     Checking tokio-proto v0.1.1
Nov 01 06:26:21.912 INFO kablam!     Checking raft v0.1.0 (/source)
Nov 01 06:26:23.798 INFO kablam! warning: unused import: `std::str`
Nov 01 06:26:23.799 INFO kablam!  --> src/server.rs:4:5
Nov 01 06:26:23.800 INFO kablam!   |
Nov 01 06:26:23.804 INFO kablam! 4 | use std::str;
Nov 01 06:26:23.804 INFO kablam!   |     ^^^^^^^^
Nov 01 06:26:23.804 INFO kablam!   |
Nov 01 06:26:23.804 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 06:26:23.804 INFO kablam! 
Nov 01 06:26:23.804 INFO kablam! warning: unused import: `UnboundedReceiver`
Nov 01 06:26:23.804 INFO kablam!   --> src/server.rs:13:55
Nov 01 06:26:23.804 INFO kablam!    |
Nov 01 06:26:23.804 INFO kablam! 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 01 06:26:23.804 INFO kablam!    |                                                       ^^^^^^^^^^^^^^^^^
Nov 01 06:26:23.804 INFO kablam! 
Nov 01 06:26:23.804 INFO kablam! warning: unused import: `std::str`
Nov 01 06:26:23.804 INFO kablam!  --> src/client.rs:4:5
Nov 01 06:26:23.804 INFO kablam!   |
Nov 01 06:26:23.804 INFO kablam! 4 | use std::str;
Nov 01 06:26:23.804 INFO kablam!   |     ^^^^^^^^
Nov 01 06:26:23.804 INFO kablam! 
Nov 01 06:26:23.857 INFO kablam! warning: unused import: `std::str`
Nov 01 06:26:23.858 INFO kablam!  --> src/server.rs:4:5
Nov 01 06:26:23.859 INFO kablam!   |
Nov 01 06:26:23.859 INFO kablam! 4 | use std::str;
Nov 01 06:26:23.860 INFO kablam!   |     ^^^^^^^^
Nov 01 06:26:23.861 INFO kablam!   |
Nov 01 06:26:23.861 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 06:26:23.861 INFO kablam! 
Nov 01 06:26:23.861 INFO kablam! warning: unused import: `UnboundedReceiver`
Nov 01 06:26:23.861 INFO kablam!   --> src/server.rs:13:55
Nov 01 06:26:23.861 INFO kablam!    |
Nov 01 06:26:23.861 INFO kablam! 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
Nov 01 06:26:23.861 INFO kablam!    |                                                       ^^^^^^^^^^^^^^^^^
Nov 01 06:26:23.861 INFO kablam! 
Nov 01 06:26:23.861 INFO kablam! warning: unused import: `std::str`
Nov 01 06:26:23.861 INFO kablam!  --> src/client.rs:4:5
Nov 01 06:26:23.861 INFO kablam!   |
Nov 01 06:26:23.861 INFO kablam! 4 | use std::str;
Nov 01 06:26:23.861 INFO kablam!   |     ^^^^^^^^
Nov 01 06:26:23.861 INFO kablam! 
Nov 01 06:26:24.266 INFO kablam! warning: method is never used: `new`
Nov 01 06:26:24.266 INFO kablam!  --> src/state.rs:7:3
Nov 01 06:26:24.266 INFO kablam!   |
Nov 01 06:26:24.266 INFO kablam! 7 |   pub fn new() -> RaftState {
Nov 01 06:26:24.266 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.266 INFO kablam!   |
Nov 01 06:26:24.266 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 06:26:24.266 INFO kablam! 
Nov 01 06:26:24.266 INFO kablam! warning: method is never used: `vote`
Nov 01 06:26:24.266 INFO kablam!   --> src/state.rs:11:3
Nov 01 06:26:24.266 INFO kablam!    |
Nov 01 06:26:24.270 INFO kablam! 11 |   pub fn vote(&mut self, candidate: String) {
Nov 01 06:26:24.270 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.270 INFO kablam! 
Nov 01 06:26:24.270 INFO kablam! warning: variant is never constructed: `Follower`
Nov 01 06:26:24.270 INFO kablam!   --> src/state.rs:20:3
Nov 01 06:26:24.270 INFO kablam!    |
Nov 01 06:26:24.270 INFO kablam! 20 |   Follower(StateMachine<Follower>),
Nov 01 06:26:24.270 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.270 INFO kablam! 
Nov 01 06:26:24.270 INFO kablam! warning: variant is never constructed: `Candidate`
Nov 01 06:26:24.270 INFO kablam!   --> src/state.rs:21:3
Nov 01 06:26:24.270 INFO kablam!    |
Nov 01 06:26:24.270 INFO kablam! 21 |   Candidate(StateMachine<Candidate>),
Nov 01 06:26:24.271 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.271 INFO kablam! 
Nov 01 06:26:24.271 INFO kablam! warning: variant is never constructed: `Leader`
Nov 01 06:26:24.271 INFO kablam!   --> src/state.rs:22:3
Nov 01 06:26:24.271 INFO kablam!    |
Nov 01 06:26:24.271 INFO kablam! 22 |   Leader(StateMachine<Leader>)
Nov 01 06:26:24.271 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.271 INFO kablam! 
Nov 01 06:26:24.271 INFO kablam! warning: method is never used: `init`
Nov 01 06:26:24.271 INFO kablam!   --> src/state.rs:42:3
Nov 01 06:26:24.271 INFO kablam!    |
Nov 01 06:26:24.271 INFO kablam! 42 |   pub fn init() -> StateMachine<Follower> {
Nov 01 06:26:24.271 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.271 INFO kablam! 
Nov 01 06:26:24.271 INFO kablam! warning: method is never used: `vote`
Nov 01 06:26:24.271 INFO kablam!   --> src/state.rs:47:3
Nov 01 06:26:24.271 INFO kablam!    |
Nov 01 06:26:24.271 INFO kablam! 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 01 06:26:24.271 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.271 INFO kablam! 
Nov 01 06:26:24.271 INFO kablam! warning: method is never used: `complete_vote`
Nov 01 06:26:24.271 INFO kablam!   --> src/state.rs:52:3
Nov 01 06:26:24.271 INFO kablam!    |
Nov 01 06:26:24.271 INFO kablam! 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 01 06:26:24.271 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.271 INFO kablam! 
Nov 01 06:26:24.271 INFO kablam! warning: method is never used: `election_timeout`
Nov 01 06:26:24.271 INFO kablam!   --> src/state.rs:57:3
Nov 01 06:26:24.271 INFO kablam!    |
Nov 01 06:26:24.271 INFO kablam! 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 01 06:26:24.271 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.272 INFO kablam! 
Nov 01 06:26:24.272 INFO kablam! warning: method is never used: `failed_majority_timeout`
Nov 01 06:26:24.272 INFO kablam!   --> src/state.rs:64:3
Nov 01 06:26:24.272 INFO kablam!    |
Nov 01 06:26:24.272 INFO kablam! 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 01 06:26:24.272 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.272 INFO kablam! 
Nov 01 06:26:24.272 INFO kablam! warning: method is never used: `other_leader_elected`
Nov 01 06:26:24.272 INFO kablam!   --> src/state.rs:69:3
Nov 01 06:26:24.272 INFO kablam!    |
Nov 01 06:26:24.272 INFO kablam! 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 01 06:26:24.272 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.272 INFO kablam! 
Nov 01 06:26:24.272 INFO kablam! warning: method is never used: `elected`
Nov 01 06:26:24.272 INFO kablam!   --> src/state.rs:74:3
Nov 01 06:26:24.272 INFO kablam!    |
Nov 01 06:26:24.272 INFO kablam! 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 01 06:26:24.272 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.272 INFO kablam! 
Nov 01 06:26:24.279 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 06:26:24.279 INFO kablam!    --> src/server.rs:107:7
Nov 01 06:26:24.279 INFO kablam!     |
Nov 01 06:26:24.279 INFO kablam! 107 |       v.send(rng.gen());
Nov 01 06:26:24.279 INFO kablam!     |       ^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.279 INFO kablam!     |
Nov 01 06:26:24.279 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 06:26:24.279 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 06:26:24.279 INFO kablam! 
Nov 01 06:26:24.548 INFO kablam! warning: method is never used: `new`
Nov 01 06:26:24.548 INFO kablam!  --> src/state.rs:7:3
Nov 01 06:26:24.548 INFO kablam!   |
Nov 01 06:26:24.548 INFO kablam! 7 |   pub fn new() -> RaftState {
Nov 01 06:26:24.548 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.548 INFO kablam!   |
Nov 01 06:26:24.548 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 01 06:26:24.548 INFO kablam! 
Nov 01 06:26:24.548 INFO kablam! warning: method is never used: `vote`
Nov 01 06:26:24.548 INFO kablam!   --> src/state.rs:11:3
Nov 01 06:26:24.548 INFO kablam!    |
Nov 01 06:26:24.548 INFO kablam! 11 |   pub fn vote(&mut self, candidate: String) {
Nov 01 06:26:24.548 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.548 INFO kablam! 
Nov 01 06:26:24.548 INFO kablam! warning: variant is never constructed: `Follower`
Nov 01 06:26:24.548 INFO kablam!   --> src/state.rs:20:3
Nov 01 06:26:24.548 INFO kablam!    |
Nov 01 06:26:24.548 INFO kablam! 20 |   Follower(StateMachine<Follower>),
Nov 01 06:26:24.548 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.548 INFO kablam! 
Nov 01 06:26:24.548 INFO kablam! warning: variant is never constructed: `Candidate`
Nov 01 06:26:24.548 INFO kablam!   --> src/state.rs:21:3
Nov 01 06:26:24.548 INFO kablam!    |
Nov 01 06:26:24.548 INFO kablam! 21 |   Candidate(StateMachine<Candidate>),
Nov 01 06:26:24.548 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.548 INFO kablam! 
Nov 01 06:26:24.549 INFO kablam! warning: variant is never constructed: `Leader`
Nov 01 06:26:24.549 INFO kablam!   --> src/state.rs:22:3
Nov 01 06:26:24.549 INFO kablam!    |
Nov 01 06:26:24.549 INFO kablam! 22 |   Leader(StateMachine<Leader>)
Nov 01 06:26:24.549 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.549 INFO kablam! 
Nov 01 06:26:24.549 INFO kablam! warning: method is never used: `init`
Nov 01 06:26:24.549 INFO kablam!   --> src/state.rs:42:3
Nov 01 06:26:24.549 INFO kablam!    |
Nov 01 06:26:24.549 INFO kablam! 42 |   pub fn init() -> StateMachine<Follower> {
Nov 01 06:26:24.549 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.549 INFO kablam! 
Nov 01 06:26:24.549 INFO kablam! warning: method is never used: `vote`
Nov 01 06:26:24.549 INFO kablam!   --> src/state.rs:47:3
Nov 01 06:26:24.549 INFO kablam!    |
Nov 01 06:26:24.549 INFO kablam! 47 |   pub fn vote(self, candidate: String) -> StateMachine<Follower> {
Nov 01 06:26:24.550 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.550 INFO kablam! 
Nov 01 06:26:24.550 INFO kablam! warning: method is never used: `complete_vote`
Nov 01 06:26:24.550 INFO kablam!   --> src/state.rs:52:3
Nov 01 06:26:24.550 INFO kablam!    |
Nov 01 06:26:24.550 INFO kablam! 52 |   pub fn complete_vote(self) -> StateMachine<Follower> {
Nov 01 06:26:24.550 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.550 INFO kablam! 
Nov 01 06:26:24.550 INFO kablam! warning: method is never used: `election_timeout`
Nov 01 06:26:24.550 INFO kablam!   --> src/state.rs:57:3
Nov 01 06:26:24.550 INFO kablam!    |
Nov 01 06:26:24.550 INFO kablam! 57 |   pub fn election_timeout(self) -> StateMachine<Candidate> {
Nov 01 06:26:24.550 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.550 INFO kablam! 
Nov 01 06:26:24.550 INFO kablam! warning: method is never used: `failed_majority_timeout`
Nov 01 06:26:24.550 INFO kablam!   --> src/state.rs:64:3
Nov 01 06:26:24.550 INFO kablam!    |
Nov 01 06:26:24.550 INFO kablam! 64 |   pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
Nov 01 06:26:24.550 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.550 INFO kablam! 
Nov 01 06:26:24.550 INFO kablam! warning: method is never used: `other_leader_elected`
Nov 01 06:26:24.550 INFO kablam!   --> src/state.rs:69:3
Nov 01 06:26:24.550 INFO kablam!    |
Nov 01 06:26:24.550 INFO kablam! 69 |   pub fn other_leader_elected(self) -> StateMachine<Follower> {
Nov 01 06:26:24.550 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.550 INFO kablam! 
Nov 01 06:26:24.550 INFO kablam! warning: method is never used: `elected`
Nov 01 06:26:24.550 INFO kablam!   --> src/state.rs:74:3
Nov 01 06:26:24.550 INFO kablam!    |
Nov 01 06:26:24.550 INFO kablam! 74 |   pub fn elected(self) -> StateMachine<Leader> {
Nov 01 06:26:24.550 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.550 INFO kablam! 
Nov 01 06:26:24.550 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 01 06:26:24.550 INFO kablam!    --> src/server.rs:107:7
Nov 01 06:26:24.550 INFO kablam!     |
Nov 01 06:26:24.550 INFO kablam! 107 |       v.send(rng.gen());
Nov 01 06:26:24.550 INFO kablam!     |       ^^^^^^^^^^^^^^^^^^
Nov 01 06:26:24.550 INFO kablam!     |
Nov 01 06:26:24.550 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Nov 01 06:26:24.550 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Nov 01 06:26:24.550 INFO kablam! 
Nov 01 06:26:28.634 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 20.15s
Nov 01 06:26:28.641 INFO kablam! su: No module specific data is present
Nov 01 06:26:29.255 INFO running `"docker" "rm" "-f" "a0090fa94c76aa2f727a6ced8a51426316813e393e96b1079fdd010841774e0f"`
Nov 01 06:26:29.548 INFO blam! a0090fa94c76aa2f727a6ced8a51426316813e393e96b1079fdd010841774e0f