Nov 27 22:41:11.675 INFO checking pkinsky/rusty-raft against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 22:41:11.675 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-7/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 27 22:41:11.840 INFO [stdout] dd71d4b71cf58ec10047a8e9467eb51ba946aff6832e8aa4ca30357dd35b54d4
Nov 27 22:41:11.844 INFO running `"docker" "start" "-a" "dd71d4b71cf58ec10047a8e9467eb51ba946aff6832e8aa4ca30357dd35b54d4"`
Nov 27 22:41:12.256 INFO [stderr] usermod: no changes
Nov 27 22:41:12.484 INFO [stderr]    Compiling syn v0.15.15
Nov 27 22:41:12.484 INFO [stderr]     Checking tokio-threadpool v0.1.8
Nov 27 22:41:12.484 INFO [stderr]     Checking tokio-reactor v0.1.6
Nov 27 22:41:14.012 INFO [stderr]     Checking tokio-udp v0.1.2
Nov 27 22:41:14.012 INFO [stderr]     Checking tokio-uds v0.2.3
Nov 27 22:41:14.012 INFO [stderr]     Checking tokio-tcp v0.1.2
Nov 27 22:41:14.012 INFO [stderr]     Checking tokio-signal v0.2.6
Nov 27 22:41:15.384 INFO [stderr]     Checking tokio-fs v0.1.4
Nov 27 22:41:16.104 INFO [stderr]     Checking trust-dns-proto v0.4.3
Nov 27 22:41:16.544 INFO [stderr]     Checking tokio v0.1.11
Nov 27 22:41:20.569 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Nov 27 22:41:39.382 INFO [stderr]    Compiling synstructure v0.10.1
Nov 27 22:41:39.386 INFO [stderr]    Compiling actix_derive v0.3.1
Nov 27 22:41:51.488 INFO [stderr]    Compiling failure_derive v0.1.3
Nov 27 22:41:54.879 INFO [stderr]     Checking failure v0.1.3
Nov 27 22:41:55.472 INFO [stderr]     Checking actix v0.7.5
Nov 27 22:41:59.147 INFO [stderr]     Checking raft v0.1.0 (/source)
Nov 27 22:42:02.216 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 27 22:42:02.216 INFO [stderr]    --> src/main.rs:114:12
Nov 27 22:42:02.216 INFO [stderr]     |
Nov 27 22:42:02.216 INFO [stderr] 114 |         if (req.term > self.persisted.current_term) {
Nov 27 22:42:02.216 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 22:42:02.218 INFO [stderr]     |
Nov 27 22:42:02.218 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 27 22:42:02.218 INFO [stderr] 
Nov 27 22:42:02.232 INFO [stderr] warning: unnecessary parentheses around `if` condition
Nov 27 22:42:02.232 INFO [stderr]    --> src/main.rs:114:12
Nov 27 22:42:02.232 INFO [stderr]     |
Nov 27 22:42:02.232 INFO [stderr] 114 |         if (req.term > self.persisted.current_term) {
Nov 27 22:42:02.232 INFO [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 27 22:42:02.232 INFO [stderr]     |
Nov 27 22:42:02.232 INFO [stderr]     = note: #[warn(unused_parens)] on by default
Nov 27 22:42:02.232 INFO [stderr] 
Nov 27 22:42:02.440 INFO [stderr] warning: unused variable: `addr`
Nov 27 22:42:02.440 INFO [stderr]    --> src/main.rs:253:9
Nov 27 22:42:02.440 INFO [stderr]     |
Nov 27 22:42:02.440 INFO [stderr] 253 |     let addr = Node::default().start();
Nov 27 22:42:02.440 INFO [stderr]     |         ^^^^ help: consider using `_addr` instead
Nov 27 22:42:02.440 INFO [stderr]     |
Nov 27 22:42:02.440 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:42:02.440 INFO [stderr] 
Nov 27 22:42:02.440 INFO [stderr] warning: unused variable: `state`
Nov 27 22:42:02.440 INFO [stderr]   --> src/main.rs:93:44
Nov 27 22:42:02.440 INFO [stderr]    |
Nov 27 22:42:02.440 INFO [stderr] 93 |     fn handle(&mut self, req: RequestVote, state: &mut Context<Self>) -> Self::Result {
Nov 27 22:42:02.440 INFO [stderr]    |                                            ^^^^^ help: consider using `_state` instead
Nov 27 22:42:02.440 INFO [stderr] 
Nov 27 22:42:02.440 INFO [stderr] warning: unused variable: `ctx`
Nov 27 22:42:02.440 INFO [stderr]    --> src/main.rs:230:27
Nov 27 22:42:02.440 INFO [stderr]     |
Nov 27 22:42:02.440 INFO [stderr] 230 |     fn started(&mut self, ctx: &mut Self::Context) {
Nov 27 22:42:02.440 INFO [stderr]     |                           ^^^ help: consider using `_ctx` instead
Nov 27 22:42:02.441 INFO [stderr] 
Nov 27 22:42:02.444 INFO [stderr] warning: unused variable: `addr`
Nov 27 22:42:02.444 INFO [stderr]    --> src/main.rs:253:9
Nov 27 22:42:02.444 INFO [stderr]     |
Nov 27 22:42:02.444 INFO [stderr] 253 |     let addr = Node::default().start();
Nov 27 22:42:02.445 INFO [stderr]     |         ^^^^ help: consider using `_addr` instead
Nov 27 22:42:02.445 INFO [stderr]     |
Nov 27 22:42:02.445 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Nov 27 22:42:02.445 INFO [stderr] 
Nov 27 22:42:02.445 INFO [stderr] warning: unused variable: `state`
Nov 27 22:42:02.445 INFO [stderr]   --> src/main.rs:93:44
Nov 27 22:42:02.446 INFO [stderr]    |
Nov 27 22:42:02.446 INFO [stderr] 93 |     fn handle(&mut self, req: RequestVote, state: &mut Context<Self>) -> Self::Result {
Nov 27 22:42:02.446 INFO [stderr]    |                                            ^^^^^ help: consider using `_state` instead
Nov 27 22:42:02.446 INFO [stderr] 
Nov 27 22:42:02.447 INFO [stderr] warning: unused variable: `ctx`
Nov 27 22:42:02.447 INFO [stderr]    --> src/main.rs:230:27
Nov 27 22:42:02.448 INFO [stderr]     |
Nov 27 22:42:02.448 INFO [stderr] 230 |     fn started(&mut self, ctx: &mut Self::Context) {
Nov 27 22:42:02.448 INFO [stderr]     |                           ^^^ help: consider using `_ctx` instead
Nov 27 22:42:02.448 INFO [stderr] 
Nov 27 22:42:02.484 INFO [stderr] warning: field is never used: `term`
Nov 27 22:42:02.484 INFO [stderr]   --> src/main.rs:69:5
Nov 27 22:42:02.484 INFO [stderr]    |
Nov 27 22:42:02.484 INFO [stderr] 69 |     term         : Term, // currentTerm, for candidate to update itself
Nov 27 22:42:02.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.484 INFO [stderr]    |
Nov 27 22:42:02.484 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:42:02.484 INFO [stderr] 
Nov 27 22:42:02.484 INFO [stderr] warning: field is never used: `vote_granted`
Nov 27 22:42:02.484 INFO [stderr]   --> src/main.rs:70:5
Nov 27 22:42:02.484 INFO [stderr]    |
Nov 27 22:42:02.484 INFO [stderr] 70 |     vote_granted : bool, // true means candidate received vote
Nov 27 22:42:02.484 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.484 INFO [stderr] 
Nov 27 22:42:02.484 INFO [stderr] warning: field is never used: `value`
Nov 27 22:42:02.484 INFO [stderr]    --> src/main.rs:141:5
Nov 27 22:42:02.484 INFO [stderr]     |
Nov 27 22:42:02.484 INFO [stderr] 141 |     value:    String, // todo replace
Nov 27 22:42:02.484 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 27 22:42:02.484 INFO [stderr] 
Nov 27 22:42:02.484 INFO [stderr] warning: field is never used: `volatile`
Nov 27 22:42:02.484 INFO [stderr]    --> src/main.rs:147:5
Nov 27 22:42:02.484 INFO [stderr]     |
Nov 27 22:42:02.484 INFO [stderr] 147 |     volatile:  VolatileState,
Nov 27 22:42:02.484 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.485 INFO [stderr] 
Nov 27 22:42:02.485 INFO [stderr] warning: field is never used: `next_index`
Nov 27 22:42:02.486 INFO [stderr]    --> src/main.rs:168:5
Nov 27 22:42:02.486 INFO [stderr]     |
Nov 27 22:42:02.486 INFO [stderr] 168 |     next_index:  HashMap<NodeId, LogIdx>,
Nov 27 22:42:02.487 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.487 INFO [stderr] 
Nov 27 22:42:02.488 INFO [stderr] warning: field is never used: `match_index`
Nov 27 22:42:02.488 INFO [stderr]    --> src/main.rs:171:5
Nov 27 22:42:02.488 INFO [stderr]     |
Nov 27 22:42:02.488 INFO [stderr] 171 |     match_index: HashMap<NodeId, LogIdx>,
Nov 27 22:42:02.488 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.488 INFO [stderr] 
Nov 27 22:42:02.488 INFO [stderr] warning: field is never used: `commit_index`
Nov 27 22:42:02.488 INFO [stderr]    --> src/main.rs:177:5
Nov 27 22:42:02.488 INFO [stderr]     |
Nov 27 22:42:02.489 INFO [stderr] 177 |     commit_index: LogIdx,
Nov 27 22:42:02.489 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.489 INFO [stderr] 
Nov 27 22:42:02.490 INFO [stderr] warning: field is never used: `last_applied`
Nov 27 22:42:02.490 INFO [stderr]    --> src/main.rs:180:5
Nov 27 22:42:02.490 INFO [stderr]     |
Nov 27 22:42:02.490 INFO [stderr] 180 |     last_applied: LogIdx,
Nov 27 22:42:02.490 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.490 INFO [stderr] 
Nov 27 22:42:02.490 INFO [stderr] warning: variant is never constructed: `Candidate`
Nov 27 22:42:02.490 INFO [stderr]    --> src/main.rs:221:5
Nov 27 22:42:02.490 INFO [stderr]     |
Nov 27 22:42:02.490 INFO [stderr] 221 |     Candidate, // todo: candidate-specific state (vote-tracking)
Nov 27 22:42:02.490 INFO [stderr]     |     ^^^^^^^^^
Nov 27 22:42:02.490 INFO [stderr] 
Nov 27 22:42:02.491 INFO [stderr] warning: variant is never constructed: `Leader`
Nov 27 22:42:02.491 INFO [stderr]    --> src/main.rs:222:5
Nov 27 22:42:02.491 INFO [stderr]     |
Nov 27 22:42:02.492 INFO [stderr] 222 |     Leader(VolatileLeaderState),
Nov 27 22:42:02.492 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.492 INFO [stderr] 
Nov 27 22:42:02.493 INFO [stderr] warning: variable `candidateLogAtLeastAsUpToDate` should have a snake case name such as `candidate_log_at_least_as_up_to_date`
Nov 27 22:42:02.493 INFO [stderr]   --> src/main.rs:95:13
Nov 27 22:42:02.493 INFO [stderr]    |
Nov 27 22:42:02.493 INFO [stderr] 95 |         let candidateLogAtLeastAsUpToDate = self.persisted.log.last().map_or(
Nov 27 22:42:02.493 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.493 INFO [stderr]    |
Nov 27 22:42:02.493 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 22:42:02.493 INFO [stderr] 
Nov 27 22:42:02.520 INFO [stderr] warning: field is never used: `term`
Nov 27 22:42:02.520 INFO [stderr]   --> src/main.rs:69:5
Nov 27 22:42:02.520 INFO [stderr]    |
Nov 27 22:42:02.520 INFO [stderr] 69 |     term         : Term, // currentTerm, for candidate to update itself
Nov 27 22:42:02.520 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.520 INFO [stderr]    |
Nov 27 22:42:02.521 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: field is never used: `vote_granted`
Nov 27 22:42:02.521 INFO [stderr]   --> src/main.rs:70:5
Nov 27 22:42:02.521 INFO [stderr]    |
Nov 27 22:42:02.521 INFO [stderr] 70 |     vote_granted : bool, // true means candidate received vote
Nov 27 22:42:02.521 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: field is never used: `value`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:141:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 141 |     value:    String, // todo replace
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: field is never used: `volatile`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:147:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 147 |     volatile:  VolatileState,
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: field is never used: `next_index`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:168:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 168 |     next_index:  HashMap<NodeId, LogIdx>,
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: field is never used: `match_index`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:171:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 171 |     match_index: HashMap<NodeId, LogIdx>,
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: field is never used: `commit_index`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:177:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 177 |     commit_index: LogIdx,
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: field is never used: `last_applied`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:180:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 180 |     last_applied: LogIdx,
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: variant is never constructed: `Candidate`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:221:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 221 |     Candidate, // todo: candidate-specific state (vote-tracking)
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: variant is never constructed: `Leader`
Nov 27 22:42:02.521 INFO [stderr]    --> src/main.rs:222:5
Nov 27 22:42:02.521 INFO [stderr]     |
Nov 27 22:42:02.521 INFO [stderr] 222 |     Leader(VolatileLeaderState),
Nov 27 22:42:02.521 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.521 INFO [stderr] warning: variable `candidateLogAtLeastAsUpToDate` should have a snake case name such as `candidate_log_at_least_as_up_to_date`
Nov 27 22:42:02.521 INFO [stderr]   --> src/main.rs:95:13
Nov 27 22:42:02.521 INFO [stderr]    |
Nov 27 22:42:02.521 INFO [stderr] 95 |         let candidateLogAtLeastAsUpToDate = self.persisted.log.last().map_or(
Nov 27 22:42:02.521 INFO [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 27 22:42:02.521 INFO [stderr]    |
Nov 27 22:42:02.521 INFO [stderr]    = note: #[warn(non_snake_case)] on by default
Nov 27 22:42:02.521 INFO [stderr] 
Nov 27 22:42:02.562 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.29s
Nov 27 22:42:02.581 INFO [stderr] su: No module specific data is present
Nov 27 22:42:03.643 INFO running `"docker" "inspect" "dd71d4b71cf58ec10047a8e9467eb51ba946aff6832e8aa4ca30357dd35b54d4"`
Nov 27 22:42:04.057 INFO running `"docker" "rm" "-f" "dd71d4b71cf58ec10047a8e9467eb51ba946aff6832e8aa4ca30357dd35b54d4"`
Nov 27 22:42:04.437 INFO [stdout] dd71d4b71cf58ec10047a8e9467eb51ba946aff6832e8aa4ca30357dd35b54d4