Dec 04 12:17:47.838 INFO checking pkinsky/rusty-raft against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 04 12:17:47.838 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-4/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 04 12:17:48.183 INFO [stdout] 59baba4696ba1408953e7777e28e42571e44de71ad29b548b851c71f8f22c5c2
Dec 04 12:17:48.191 INFO running `"docker" "start" "-a" "59baba4696ba1408953e7777e28e42571e44de71ad29b548b851c71f8f22c5c2"`
Dec 04 12:17:48.963 INFO [stderr] usermod: no changes
Dec 04 12:17:49.170 INFO [stderr]     Checking tokio-io v0.1.10
Dec 04 12:17:49.170 INFO [stderr]    Compiling actix_derive v0.3.1
Dec 04 12:17:49.170 INFO [stderr]     Checking tokio-threadpool v0.1.8
Dec 04 12:17:50.615 INFO [stderr]     Checking tokio-reactor v0.1.6
Dec 04 12:17:50.618 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 04 12:17:52.529 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 04 12:17:53.167 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 04 12:17:53.167 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 04 12:17:53.167 INFO [stderr]     Checking tokio-uds v0.2.3
Dec 04 12:17:53.167 INFO [stderr]     Checking tokio-signal v0.2.6
Dec 04 12:17:54.680 INFO [stderr]     Checking trust-dns-proto v0.4.3
Dec 04 12:17:54.931 INFO [stderr]     Checking tokio v0.1.11
Dec 04 12:17:58.195 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Dec 04 12:18:00.648 INFO [stderr]     Checking actix v0.7.5
Dec 04 12:18:04.332 INFO [stderr]     Checking raft v0.1.0 (/source)
Dec 04 12:18:06.655 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 12:18:06.655 INFO [stderr]    --> src/main.rs:114:12
Dec 04 12:18:06.655 INFO [stderr]     |
Dec 04 12:18:06.655 INFO [stderr] 114 |         if (req.term > self.persisted.current_term) {
Dec 04 12:18:06.655 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:18:06.655 INFO [stderr]     |
Dec 04 12:18:06.655 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 12:18:06.655 INFO [stderr] 
Dec 04 12:18:06.787 INFO [stderr] warning: unused variable: `addr`
Dec 04 12:18:06.787 INFO [stderr]    --> src/main.rs:253:9
Dec 04 12:18:06.787 INFO [stderr]     |
Dec 04 12:18:06.787 INFO [stderr] 253 |     let addr = Node::default().start();
Dec 04 12:18:06.787 INFO [stderr]     |         ^^^^ help: consider using `_addr` instead
Dec 04 12:18:06.787 INFO [stderr]     |
Dec 04 12:18:06.787 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:18:06.787 INFO [stderr] 
Dec 04 12:18:06.787 INFO [stderr] warning: unused variable: `state`
Dec 04 12:18:06.787 INFO [stderr]   --> src/main.rs:93:44
Dec 04 12:18:06.787 INFO [stderr]    |
Dec 04 12:18:06.787 INFO [stderr] 93 |     fn handle(&mut self, req: RequestVote, state: &mut Context<Self>) -> Self::Result {
Dec 04 12:18:06.787 INFO [stderr]    |                                            ^^^^^ help: consider using `_state` instead
Dec 04 12:18:06.787 INFO [stderr] 
Dec 04 12:18:06.787 INFO [stderr] warning: unused variable: `ctx`
Dec 04 12:18:06.787 INFO [stderr]    --> src/main.rs:230:27
Dec 04 12:18:06.787 INFO [stderr]     |
Dec 04 12:18:06.787 INFO [stderr] 230 |     fn started(&mut self, ctx: &mut Self::Context) {
Dec 04 12:18:06.787 INFO [stderr]     |                           ^^^ help: consider using `_ctx` instead
Dec 04 12:18:06.787 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `term`
Dec 04 12:18:06.829 INFO [stderr]   --> src/main.rs:69:5
Dec 04 12:18:06.829 INFO [stderr]    |
Dec 04 12:18:06.829 INFO [stderr] 69 |     term         : Term, // currentTerm, for candidate to update itself
Dec 04 12:18:06.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr]    |
Dec 04 12:18:06.829 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `vote_granted`
Dec 04 12:18:06.829 INFO [stderr]   --> src/main.rs:70:5
Dec 04 12:18:06.829 INFO [stderr]    |
Dec 04 12:18:06.829 INFO [stderr] 70 |     vote_granted : bool, // true means candidate received vote
Dec 04 12:18:06.829 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `value`
Dec 04 12:18:06.829 INFO [stderr]    --> src/main.rs:141:5
Dec 04 12:18:06.829 INFO [stderr]     |
Dec 04 12:18:06.829 INFO [stderr] 141 |     value:    String, // todo replace
Dec 04 12:18:06.829 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `volatile`
Dec 04 12:18:06.829 INFO [stderr]    --> src/main.rs:147:5
Dec 04 12:18:06.829 INFO [stderr]     |
Dec 04 12:18:06.829 INFO [stderr] 147 |     volatile:  VolatileState,
Dec 04 12:18:06.829 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `next_index`
Dec 04 12:18:06.829 INFO [stderr]    --> src/main.rs:168:5
Dec 04 12:18:06.829 INFO [stderr]     |
Dec 04 12:18:06.829 INFO [stderr] 168 |     next_index:  HashMap<NodeId, LogIdx>,
Dec 04 12:18:06.829 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `match_index`
Dec 04 12:18:06.829 INFO [stderr]    --> src/main.rs:171:5
Dec 04 12:18:06.829 INFO [stderr]     |
Dec 04 12:18:06.829 INFO [stderr] 171 |     match_index: HashMap<NodeId, LogIdx>,
Dec 04 12:18:06.829 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `commit_index`
Dec 04 12:18:06.829 INFO [stderr]    --> src/main.rs:177:5
Dec 04 12:18:06.829 INFO [stderr]     |
Dec 04 12:18:06.829 INFO [stderr] 177 |     commit_index: LogIdx,
Dec 04 12:18:06.829 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.829 INFO [stderr] warning: field is never used: `last_applied`
Dec 04 12:18:06.829 INFO [stderr]    --> src/main.rs:180:5
Dec 04 12:18:06.829 INFO [stderr]     |
Dec 04 12:18:06.829 INFO [stderr] 180 |     last_applied: LogIdx,
Dec 04 12:18:06.829 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.829 INFO [stderr] 
Dec 04 12:18:06.830 INFO [stderr] warning: variant is never constructed: `Candidate`
Dec 04 12:18:06.830 INFO [stderr]    --> src/main.rs:221:5
Dec 04 12:18:06.830 INFO [stderr]     |
Dec 04 12:18:06.830 INFO [stderr] 221 |     Candidate, // todo: candidate-specific state (vote-tracking)
Dec 04 12:18:06.830 INFO [stderr]     |     ^^^^^^^^^
Dec 04 12:18:06.830 INFO [stderr] 
Dec 04 12:18:06.830 INFO [stderr] warning: variant is never constructed: `Leader`
Dec 04 12:18:06.830 INFO [stderr]    --> src/main.rs:222:5
Dec 04 12:18:06.830 INFO [stderr]     |
Dec 04 12:18:06.830 INFO [stderr] 222 |     Leader(VolatileLeaderState),
Dec 04 12:18:06.830 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.830 INFO [stderr] 
Dec 04 12:18:06.835 INFO [stderr] warning: variable `candidateLogAtLeastAsUpToDate` should have a snake case name such as `candidate_log_at_least_as_up_to_date`
Dec 04 12:18:06.835 INFO [stderr]   --> src/main.rs:95:13
Dec 04 12:18:06.835 INFO [stderr]    |
Dec 04 12:18:06.835 INFO [stderr] 95 |         let candidateLogAtLeastAsUpToDate = self.persisted.log.last().map_or(
Dec 04 12:18:06.835 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:06.835 INFO [stderr]    |
Dec 04 12:18:06.835 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 12:18:06.835 INFO [stderr] 
Dec 04 12:18:07.387 INFO [stderr] warning: unnecessary parentheses around `if` condition
Dec 04 12:18:07.387 INFO [stderr]    --> src/main.rs:114:12
Dec 04 12:18:07.387 INFO [stderr]     |
Dec 04 12:18:07.387 INFO [stderr] 114 |         if (req.term > self.persisted.current_term) {
Dec 04 12:18:07.387 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 04 12:18:07.387 INFO [stderr]     |
Dec 04 12:18:07.387 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Dec 04 12:18:07.387 INFO [stderr] 
Dec 04 12:18:07.499 INFO [stderr] warning: unused variable: `addr`
Dec 04 12:18:07.499 INFO [stderr]    --> src/main.rs:253:9
Dec 04 12:18:07.499 INFO [stderr]     |
Dec 04 12:18:07.499 INFO [stderr] 253 |     let addr = Node::default().start();
Dec 04 12:18:07.499 INFO [stderr]     |         ^^^^ help: consider using `_addr` instead
Dec 04 12:18:07.499 INFO [stderr]     |
Dec 04 12:18:07.499 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 12:18:07.499 INFO [stderr] 
Dec 04 12:18:07.499 INFO [stderr] warning: unused variable: `state`
Dec 04 12:18:07.499 INFO [stderr]   --> src/main.rs:93:44
Dec 04 12:18:07.499 INFO [stderr]    |
Dec 04 12:18:07.499 INFO [stderr] 93 |     fn handle(&mut self, req: RequestVote, state: &mut Context<Self>) -> Self::Result {
Dec 04 12:18:07.499 INFO [stderr]    |                                            ^^^^^ help: consider using `_state` instead
Dec 04 12:18:07.499 INFO [stderr] 
Dec 04 12:18:07.499 INFO [stderr] warning: unused variable: `ctx`
Dec 04 12:18:07.499 INFO [stderr]    --> src/main.rs:230:27
Dec 04 12:18:07.499 INFO [stderr]     |
Dec 04 12:18:07.499 INFO [stderr] 230 |     fn started(&mut self, ctx: &mut Self::Context) {
Dec 04 12:18:07.499 INFO [stderr]     |                           ^^^ help: consider using `_ctx` instead
Dec 04 12:18:07.499 INFO [stderr] 
Dec 04 12:18:07.517 INFO [stderr] warning: field is never used: `term`
Dec 04 12:18:07.517 INFO [stderr]   --> src/main.rs:69:5
Dec 04 12:18:07.517 INFO [stderr]    |
Dec 04 12:18:07.517 INFO [stderr] 69 |     term         : Term, // currentTerm, for candidate to update itself
Dec 04 12:18:07.517 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.517 INFO [stderr]    |
Dec 04 12:18:07.517 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: field is never used: `vote_granted`
Dec 04 12:18:07.519 INFO [stderr]   --> src/main.rs:70:5
Dec 04 12:18:07.519 INFO [stderr]    |
Dec 04 12:18:07.519 INFO [stderr] 70 |     vote_granted : bool, // true means candidate received vote
Dec 04 12:18:07.519 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: field is never used: `value`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:141:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 141 |     value:    String, // todo replace
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: field is never used: `volatile`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:147:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 147 |     volatile:  VolatileState,
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: field is never used: `next_index`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:168:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 168 |     next_index:  HashMap<NodeId, LogIdx>,
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: field is never used: `match_index`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:171:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 171 |     match_index: HashMap<NodeId, LogIdx>,
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: field is never used: `commit_index`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:177:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 177 |     commit_index: LogIdx,
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: field is never used: `last_applied`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:180:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 180 |     last_applied: LogIdx,
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: variant is never constructed: `Candidate`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:221:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 221 |     Candidate, // todo: candidate-specific state (vote-tracking)
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.519 INFO [stderr] warning: variant is never constructed: `Leader`
Dec 04 12:18:07.519 INFO [stderr]    --> src/main.rs:222:5
Dec 04 12:18:07.519 INFO [stderr]     |
Dec 04 12:18:07.519 INFO [stderr] 222 |     Leader(VolatileLeaderState),
Dec 04 12:18:07.519 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.519 INFO [stderr] 
Dec 04 12:18:07.521 INFO [stderr] warning: variable `candidateLogAtLeastAsUpToDate` should have a snake case name such as `candidate_log_at_least_as_up_to_date`
Dec 04 12:18:07.521 INFO [stderr]   --> src/main.rs:95:13
Dec 04 12:18:07.521 INFO [stderr]    |
Dec 04 12:18:07.521 INFO [stderr] 95 |         let candidateLogAtLeastAsUpToDate = self.persisted.log.last().map_or(
Dec 04 12:18:07.521 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 12:18:07.521 INFO [stderr]    |
Dec 04 12:18:07.521 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Dec 04 12:18:07.521 INFO [stderr] 
Dec 04 12:18:07.571 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.58s
Dec 04 12:18:07.583 INFO [stderr] su: No module specific data is present
Dec 04 12:18:09.101 INFO running `"docker" "inspect" "59baba4696ba1408953e7777e28e42571e44de71ad29b548b851c71f8f22c5c2"`
Dec 04 12:18:09.465 INFO running `"docker" "rm" "-f" "59baba4696ba1408953e7777e28e42571e44de71ad29b548b851c71f8f22c5c2"`
Dec 04 12:18:09.863 INFO [stdout] 59baba4696ba1408953e7777e28e42571e44de71ad29b548b851c71f8f22c5c2