[INFO] cloning repository https://github.com/dpavlov/raft [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpavlov/raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpavlov%2Fraft", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpavlov%2Fraft'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc8052ebcc9e98daf29ae6ff271ab93d3ae9e3df [INFO] testing dpavlov/raft against 1.63.0 for beta-1.64-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpavlov%2Fraft" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/dpavlov/raft on toolchain 1.63.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/dpavlov/raft [INFO] finished tweaking git repo https://github.com/dpavlov/raft [INFO] tweaked toml for git repo https://github.com/dpavlov/raft written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/dpavlov/raft already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.63.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded actix v0.9.0 [INFO] [stderr] Downloaded failure v0.1.7 [INFO] [stderr] Downloaded arc-swap v0.4.5 [INFO] [stderr] Downloaded libc v0.2.69 [INFO] [stderr] Downloaded actix_derive v0.5.0 [INFO] [stderr] Downloaded match_cfg v0.1.0 [INFO] [stderr] Downloaded hermit-abi v0.1.11 [INFO] [stderr] Downloaded enum-as-inner v0.3.2 [INFO] [stderr] Downloaded hostname v0.3.1 [INFO] [stderr] Downloaded actix-rt v1.1.0 [INFO] [stderr] Downloaded derive_more v0.99.5 [INFO] [stderr] Downloaded pin-project v0.4.9 [INFO] [stderr] Downloaded parking_lot_core v0.7.1 [INFO] [stderr] Downloaded pin-project-internal v0.4.9 [INFO] [stderr] Downloaded ryu v1.0.3 [INFO] [stderr] Downloaded serde_json v1.0.51 [INFO] [stderr] Downloaded h2 v0.2.4 [INFO] [stderr] Downloaded regex v1.3.7 [INFO] [stderr] Downloaded smallvec v1.3.0 [INFO] [stderr] Downloaded syn v1.0.17 [INFO] [stderr] Downloaded regex-syntax v0.6.17 [INFO] [stderr] Downloaded backtrace-sys v0.1.35 [INFO] [stderr] Downloaded proc-macro-hack v0.5.15 [INFO] [stderr] Downloaded proc-macro2 v1.0.10 [INFO] [stderr] Downloaded quote v1.0.3 [INFO] [stderr] Downloaded serde v1.0.106 [INFO] [stderr] Downloaded resolv-conf v0.6.3 [INFO] [stderr] Downloaded backtrace v0.3.46 [INFO] [stderr] Downloaded async-trait v0.1.30 [INFO] [stderr] Downloaded failure_derive v0.1.7 [INFO] [stderr] Downloaded tokio v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 43551cbd61db0e00d0164f12ddbca598d461fda572aa9f98d5fea01fd0d563e6 [INFO] running `Command { std: "docker" "start" "-a" "43551cbd61db0e00d0164f12ddbca598d461fda572aa9f98d5fea01fd0d563e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "43551cbd61db0e00d0164f12ddbca598d461fda572aa9f98d5fea01fd0d563e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43551cbd61db0e00d0164f12ddbca598d461fda572aa9f98d5fea01fd0d563e6", kill_on_drop: false }` [INFO] [stdout] 43551cbd61db0e00d0164f12ddbca598d461fda572aa9f98d5fea01fd0d563e6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bd8b2e95ca73903f22aa9dabaa9979790d060ad806175470fd6ae3e572d8bf8 [INFO] running `Command { std: "docker" "start" "-a" "0bd8b2e95ca73903f22aa9dabaa9979790d060ad806175470fd6ae3e572d8bf8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Compiling smallvec v1.3.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.15 [INFO] [stderr] Compiling arc-swap v0.4.5 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling failure_derive v0.1.7 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling match_cfg v0.1.0 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling dtoa v0.4.5 [INFO] [stderr] Compiling regex-syntax v0.6.17 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling unicode-normalization v0.1.12 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling http v0.2.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.35 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling parking_lot_core v0.7.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling socket2 v0.3.12 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling fxhash v0.2.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.2 [INFO] [stderr] Compiling regex v1.3.7 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling parking_lot v0.10.2 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling resolv-conf v0.6.3 [INFO] [stderr] Compiling chrono v0.4.11 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling serde_json v1.0.51 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling backtrace v0.3.46 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling tokio v0.2.18 [INFO] [stderr] Compiling tokio-util v0.2.0 [INFO] [stderr] Compiling tokio-util v0.3.1 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling actix-codec v0.2.0 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling derive_more v0.99.5 [INFO] [stderr] Compiling pin-project-internal v0.4.9 [INFO] [stderr] Compiling async-trait v0.1.30 [INFO] [stderr] Compiling enum-as-inner v0.3.2 [INFO] [stderr] Compiling actix-macros v0.1.1 [INFO] [stderr] Compiling actix_derive v0.5.0 [INFO] [stderr] Compiling failure v0.1.7 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling pin-project v0.4.9 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling actix-service v1.0.5 [INFO] [stderr] Compiling h2 v0.2.4 [INFO] [stderr] Compiling actix-threadpool v0.3.1 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling actix-rt v1.1.0 [INFO] [stderr] Compiling trust-dns-proto v0.18.0-alpha.2 [INFO] [stderr] Compiling actix-utils v1.0.6 [INFO] [stderr] Compiling trust-dns-resolver v0.18.0-alpha.2 [INFO] [stderr] Compiling actix-connect v1.0.2 [INFO] [stderr] Compiling actix-http v1.0.1 [INFO] [stderr] Compiling actix v0.9.0 [INFO] [stderr] Compiling raft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::log::OpType` [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::log::OpType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/client.rs:63:40 [INFO] [stdout] | [INFO] [stdout] 63 | self.leader = Some(msg.leader);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `act` [INFO] [stdout] --> src/client.rs:39:51 [INFO] [stdout] | [INFO] [stdout] 39 | ctx.run_interval(Duration::from_secs(5), |act, ctx| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_act` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/client.rs:61:49 [INFO] [stdout] | [INFO] [stdout] 61 | fn handle(&mut self, msg: LeaderDiscovered, ctx: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/client.rs:70:41 [INFO] [stdout] | [INFO] [stdout] 70 | fn handle(&mut self, _: LeaderLost, ctx: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pear_id` [INFO] [stdout] --> src/heartbeat.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | let pear_id = pear.id; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pear_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/election.rs:162:26 [INFO] [stdout] | [INFO] [stdout] 162 | fn handle(&mut self, msg: Append, _: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `last_log_index` and `last_log_term` are never read [INFO] [stdout] --> src/election.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct VoteFor { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | last_log_index: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | last_log_term: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DELETE` is never constructed [INFO] [stdout] --> src/log.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum OpType { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 4 | DELETE [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> src/log.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get(&self, index: usize) -> &Operation { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `all` is never used [INFO] [stdout] --> src/log.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn all(&self) -> &[Operation] { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `last_index` is never used [INFO] [stdout] --> src/log.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn last_index(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `last_term` is never used [INFO] [stdout] --> src/log.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn last_term(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `term_for` is never used [INFO] [stdout] --> src/log.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn term_for(&self, index: usize) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `truncate` is never used [INFO] [stdout] --> src/log.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn truncate(&mut self, start_index: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/log.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | self.operations.drain(start_index .. end_index).collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 33s [INFO] running `Command { std: "docker" "inspect" "0bd8b2e95ca73903f22aa9dabaa9979790d060ad806175470fd6ae3e572d8bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bd8b2e95ca73903f22aa9dabaa9979790d060ad806175470fd6ae3e572d8bf8", kill_on_drop: false }` [INFO] [stdout] 0bd8b2e95ca73903f22aa9dabaa9979790d060ad806175470fd6ae3e572d8bf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cbad7bad9baed4425a5681ede336e2918c7ff49f8cbd3aa1885760f7954c603 [INFO] running `Command { std: "docker" "start" "-a" "6cbad7bad9baed4425a5681ede336e2918c7ff49f8cbd3aa1885760f7954c603", kill_on_drop: false }` [INFO] [stderr] Compiling raft v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::log::OpType` [INFO] [stdout] --> src/client.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::log::OpType; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/client.rs:63:40 [INFO] [stdout] | [INFO] [stdout] 63 | self.leader = Some(msg.leader);; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Duration` [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `act` [INFO] [stdout] --> src/client.rs:39:51 [INFO] [stdout] | [INFO] [stdout] 39 | ctx.run_interval(Duration::from_secs(5), |act, ctx| { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_act` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/client.rs:61:49 [INFO] [stdout] | [INFO] [stdout] 61 | fn handle(&mut self, msg: LeaderDiscovered, ctx: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `ctx` [INFO] [stdout] --> src/client.rs:70:41 [INFO] [stdout] | [INFO] [stdout] 70 | fn handle(&mut self, _: LeaderLost, ctx: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pear_id` [INFO] [stdout] --> src/heartbeat.rs:68:25 [INFO] [stdout] | [INFO] [stdout] 68 | let pear_id = pear.id; [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pear_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `msg` [INFO] [stdout] --> src/election.rs:162:26 [INFO] [stdout] | [INFO] [stdout] 162 | fn handle(&mut self, msg: Append, _: &mut Context) -> Self::Result { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `last_log_index` and `last_log_term` are never read [INFO] [stdout] --> src/election.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct VoteFor { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 19 | last_log_index: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 20 | last_log_term: i64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `DELETE` is never constructed [INFO] [stdout] --> src/log.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub enum OpType { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] ... [INFO] [stdout] 4 | DELETE [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get` is never used [INFO] [stdout] --> src/log.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn get(&self, index: usize) -> &Operation { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `all` is never used [INFO] [stdout] --> src/log.rs:73:12 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn all(&self) -> &[Operation] { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `last_index` is never used [INFO] [stdout] --> src/log.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn last_index(&self) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `last_term` is never used [INFO] [stdout] --> src/log.rs:81:12 [INFO] [stdout] | [INFO] [stdout] 81 | pub fn last_term(&self) -> i64 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `term_for` is never used [INFO] [stdout] --> src/log.rs:85:12 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn term_for(&self, index: usize) -> i64 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `truncate` is never used [INFO] [stdout] --> src/log.rs:93:12 [INFO] [stdout] | [INFO] [stdout] 93 | pub fn truncate(&mut self, start_index: usize) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stdout] --> src/log.rs:95:9 [INFO] [stdout] | [INFO] [stdout] 95 | self.operations.drain(start_index .. end_index).collect::>(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.26s [INFO] running `Command { std: "docker" "inspect" "6cbad7bad9baed4425a5681ede336e2918c7ff49f8cbd3aa1885760f7954c603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cbad7bad9baed4425a5681ede336e2918c7ff49f8cbd3aa1885760f7954c603", kill_on_drop: false }` [INFO] [stdout] 6cbad7bad9baed4425a5681ede336e2918c7ff49f8cbd3aa1885760f7954c603 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+1.63.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 873adf94ed6097d38bfa8c0a3bda5d5ea7472e4c9b03ae959f3286c676634cd4 [INFO] running `Command { std: "docker" "start" "-a" "873adf94ed6097d38bfa8c0a3bda5d5ea7472e4c9b03ae959f3286c676634cd4", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `crate::log::OpType` [INFO] [stderr] --> src/client.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use crate::log::OpType; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/client.rs:63:40 [INFO] [stderr] | [INFO] [stderr] 63 | self.leader = Some(msg.leader);; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::time::Duration` [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | use std::time::Duration; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `act` [INFO] [stderr] --> src/client.rs:39:51 [INFO] [stderr] | [INFO] [stderr] 39 | ctx.run_interval(Duration::from_secs(5), |act, ctx| { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_act` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/client.rs:61:49 [INFO] [stderr] | [INFO] [stderr] 61 | fn handle(&mut self, msg: LeaderDiscovered, ctx: &mut Context) -> Self::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ctx` [INFO] [stderr] --> src/client.rs:70:41 [INFO] [stderr] | [INFO] [stderr] 70 | fn handle(&mut self, _: LeaderLost, ctx: &mut Context) -> Self::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_ctx` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `pear_id` [INFO] [stderr] --> src/heartbeat.rs:68:25 [INFO] [stderr] | [INFO] [stderr] 68 | let pear_id = pear.id; [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pear_id` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `msg` [INFO] [stderr] --> src/election.rs:162:26 [INFO] [stderr] | [INFO] [stderr] 162 | fn handle(&mut self, msg: Append, _: &mut Context) -> Self::Result { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_msg` [INFO] [stderr] [INFO] [stderr] warning: fields `last_log_index` and `last_log_term` are never read [INFO] [stderr] --> src/election.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 15 | struct VoteFor { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 19 | last_log_index: i32, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 20 | last_log_term: i64, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant `DELETE` is never constructed [INFO] [stderr] --> src/log.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 1 | pub enum OpType { [INFO] [stderr] | ------ variant in this enum [INFO] [stderr] ... [INFO] [stderr] 4 | DELETE [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `get` is never used [INFO] [stderr] --> src/log.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn get(&self, index: usize) -> &Operation { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `all` is never used [INFO] [stderr] --> src/log.rs:73:12 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn all(&self) -> &[Operation] { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `last_index` is never used [INFO] [stderr] --> src/log.rs:77:12 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn last_index(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `last_term` is never used [INFO] [stderr] --> src/log.rs:81:12 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn last_term(&self) -> i64 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `term_for` is never used [INFO] [stderr] --> src/log.rs:85:12 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn term_for(&self, index: usize) -> i64 { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `truncate` is never used [INFO] [stderr] --> src/log.rs:93:12 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn truncate(&mut self, start_index: usize) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used [INFO] [stderr] --> src/log.rs:95:9 [INFO] [stderr] | [INFO] [stderr] 95 | self.operations.drain(start_index .. end_index).collect::>(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead [INFO] [stderr] [INFO] [stderr] warning: `raft` (bin "raft" test) generated 17 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/raft-c96e1c1d01ff5a66) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "873adf94ed6097d38bfa8c0a3bda5d5ea7472e4c9b03ae959f3286c676634cd4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "873adf94ed6097d38bfa8c0a3bda5d5ea7472e4c9b03ae959f3286c676634cd4", kill_on_drop: false }` [INFO] [stdout] 873adf94ed6097d38bfa8c0a3bda5d5ea7472e4c9b03ae959f3286c676634cd4