[INFO] cloning repository https://github.com/pkinsky/rusty-raft [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pkinsky/rusty-raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkinsky%2Frusty-raft"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkinsky%2Frusty-raft'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e9b341c1ceef1f8ecdd028f6c34fb294ad76becf [INFO] checking pkinsky/rusty-raft against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpkinsky%2Frusty-raft" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pkinsky/rusty-raft on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/pkinsky/rusty-raft [INFO] finished tweaking git repo https://github.com/pkinsky/rusty-raft [INFO] tweaked toml for git repo https://github.com/pkinsky/rusty-raft written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/pkinsky/rusty-raft already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 03f4706c4c50187007d0b17a9ac05189c8ce3b95171b59f8cd4c801d28174b17 [INFO] running `"docker" "start" "-a" "03f4706c4c50187007d0b17a9ac05189c8ce3b95171b59f8cd4c801d28174b17"` [INFO] [stderr] Checking socket2 v0.3.8 [INFO] [stderr] Compiling syn v0.15.15 [INFO] [stderr] Checking backtrace v0.2.3 [INFO] [stderr] Checking tokio-signal v0.2.6 [INFO] [stderr] Checking error-chain v0.1.12 [INFO] [stderr] Checking trust-dns-proto v0.4.3 [INFO] [stderr] Checking trust-dns-resolver v0.9.1 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling actix_derive v0.3.1 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Checking failure v0.1.3 [INFO] [stderr] Checking actix v0.7.5 [INFO] [stderr] Checking raft v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 114 | if (req.term > self.persisted.current_term) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `if` condition [INFO] [stderr] --> src/main.rs:114:12 [INFO] [stderr] | [INFO] [stderr] 114 | if (req.term > self.persisted.current_term) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:253:9 [INFO] [stderr] | [INFO] [stderr] 253 | let addr = Node::default().start(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/main.rs:93:44 [INFO] [stderr] | [INFO] [stderr] 93 | fn handle(&mut self, req: RequestVote, state: &mut Context) -> Self::Result { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:230:27 [INFO] [stderr] | [INFO] [stderr] 230 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `term` [INFO] [stderr] --> src/main.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | term : Term, // currentTerm, for candidate to update itself [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `vote_granted` [INFO] [stderr] --> src/main.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | vote_granted : bool, // true means candidate received vote [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `value` [INFO] [stderr] --> src/main.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | value: String, // todo replace [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `volatile` [INFO] [stderr] --> src/main.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | volatile: VolatileState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `next_index` [INFO] [stderr] --> src/main.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | next_index: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `match_index` [INFO] [stderr] --> src/main.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | match_index: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `commit_index` [INFO] [stderr] --> src/main.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | commit_index: LogIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `last_applied` [INFO] [stderr] --> src/main.rs:180:5 [INFO] [stderr] | [INFO] [stderr] 180 | last_applied: LogIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Candidate` [INFO] [stderr] --> src/main.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | Candidate, // todo: candidate-specific state (vote-tracking) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Leader` [INFO] [stderr] --> src/main.rs:222:5 [INFO] [stderr] | [INFO] [stderr] 222 | Leader(VolatileLeaderState), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `candidateLogAtLeastAsUpToDate` should have a snake case name [INFO] [stderr] --> src/main.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let candidateLogAtLeastAsUpToDate = self.persisted.log.last().map_or( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `candidate_log_at_least_as_up_to_date` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/main.rs:253:9 [INFO] [stderr] | [INFO] [stderr] 253 | let addr = Node::default().start(); [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_addr` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/main.rs:93:44 [INFO] [stderr] | [INFO] [stderr] 93 | fn handle(&mut self, req: RequestVote, state: &mut Context) -> Self::Result { [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_state` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/main.rs:230:27 [INFO] [stderr] | [INFO] [stderr] 230 | fn started(&mut self, ctx: &mut Self::Context) { [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `term` [INFO] [stderr] --> src/main.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | term : Term, // currentTerm, for candidate to update itself [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `vote_granted` [INFO] [stderr] --> src/main.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | vote_granted : bool, // true means candidate received vote [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `value` [INFO] [stderr] --> src/main.rs:141:5 [INFO] [stderr] | [INFO] [stderr] 141 | value: String, // todo replace [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `volatile` [INFO] [stderr] --> src/main.rs:147:5 [INFO] [stderr] | [INFO] [stderr] 147 | volatile: VolatileState, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `next_index` [INFO] [stderr] --> src/main.rs:168:5 [INFO] [stderr] | [INFO] [stderr] 168 | next_index: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `match_index` [INFO] [stderr] --> src/main.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 171 | match_index: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `commit_index` [INFO] [stderr] --> src/main.rs:177:5 [INFO] [stderr] | [INFO] [stderr] 177 | commit_index: LogIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `last_applied` [INFO] [stderr] --> src/main.rs:180:5 [INFO] [stderr] | [INFO] [stderr] 180 | last_applied: LogIdx, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Candidate` [INFO] [stderr] --> src/main.rs:221:5 [INFO] [stderr] | [INFO] [stderr] 221 | Candidate, // todo: candidate-specific state (vote-tracking) [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Leader` [INFO] [stderr] --> src/main.rs:222:5 [INFO] [stderr] | [INFO] [stderr] 222 | Leader(VolatileLeaderState), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `candidateLogAtLeastAsUpToDate` should have a snake case name [INFO] [stderr] --> src/main.rs:95:13 [INFO] [stderr] | [INFO] [stderr] 95 | let candidateLogAtLeastAsUpToDate = self.persisted.log.last().map_or( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `candidate_log_at_least_as_up_to_date` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.12s [INFO] running `"docker" "inspect" "03f4706c4c50187007d0b17a9ac05189c8ce3b95171b59f8cd4c801d28174b17"` [INFO] running `"docker" "rm" "-f" "03f4706c4c50187007d0b17a9ac05189c8ce3b95171b59f8cd4c801d28174b17"` [INFO] [stdout] 03f4706c4c50187007d0b17a9ac05189c8ce3b95171b59f8cd4c801d28174b17