[INFO] fetching crate almost-raft 0.2.1...
[INFO] testing almost-raft-0.2.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate almost-raft 0.2.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate almost-raft 0.2.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate almost-raft 0.2.1
[INFO] finished tweaking crates.io crate almost-raft 0.2.1
[INFO] tweaked toml for crates.io crate almost-raft 0.2.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0e37deb4307a6db38675156b55bf2f0623878aa8e861229e4b51021b39b9ff4e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0e37deb4307a6db38675156b55bf2f0623878aa8e861229e4b51021b39b9ff4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0e37deb4307a6db38675156b55bf2f0623878aa8e861229e4b51021b39b9ff4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e37deb4307a6db38675156b55bf2f0623878aa8e861229e4b51021b39b9ff4e", kill_on_drop: false }`
[INFO] [stdout] 0e37deb4307a6db38675156b55bf2f0623878aa8e861229e4b51021b39b9ff4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2382995e5b94e52f75559b6dcbab1897b9ad1bc2432668d7a49fa653f98fe2e6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2382995e5b94e52f75559b6dcbab1897b9ad1bc2432668d7a49fa653f98fe2e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling proc-macro-nested v0.1.7
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling async-trait v0.1.50
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling slab v0.4.3
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling tokio v1.6.1
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling tokio-stream v0.1.6
[INFO] [stderr]    Compiling almost-raft v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.58s
[INFO] running `Command { std: "docker" "inspect" "2382995e5b94e52f75559b6dcbab1897b9ad1bc2432668d7a49fa653f98fe2e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2382995e5b94e52f75559b6dcbab1897b9ad1bc2432668d7a49fa653f98fe2e6", kill_on_drop: false }`
[INFO] [stdout] 2382995e5b94e52f75559b6dcbab1897b9ad1bc2432668d7a49fa653f98fe2e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11fa3cdd0a5948da57c104a6ae80e759d5246a5f84c2b2b0d5bb057e01400dc1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "11fa3cdd0a5948da57c104a6ae80e759d5246a5f84c2b2b0d5bb057e01400dc1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling uuid v0.8.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling tracing-core v0.1.18
[INFO] [stderr]    Compiling sharded-slab v0.1.1
[INFO] [stderr]    Compiling thread_local v1.1.3
[INFO] [stderr]    Compiling tracing-serde v0.1.2
[INFO] [stderr]    Compiling tracing-log v0.1.2
[INFO] [stderr]    Compiling tracing v0.1.26
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling matchers v0.0.1
[INFO] [stderr]    Compiling tracing-subscriber v0.2.18
[INFO] [stderr]    Compiling almost-raft v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:530:13
[INFO] [stdout]     |
[INFO] [stdout] 530 |             self.sender.send(msg).await;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:566:9
[INFO] [stdout]     |
[INFO] [stdout] 566 |         tx.send(Message::ControlAddNode(dummy)).await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:568:9
[INFO] [stdout]     |
[INFO] [stdout] 568 |         tx.send(Message::ControlAddNode(dummy)).await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:578:9
[INFO] [stdout]     |
[INFO] [stdout] 578 |         tx.send(Message::ControlAddNode(dummy)).await;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:631:9
[INFO] [stdout]     |
[INFO] [stdout] 631 | /         tx_to_raft
[INFO] [stdout] 632 | |             .send(Message::RequestVoteResponse {
[INFO] [stdout] 633 | |                 vote: true,
[INFO] [stdout] 634 | |                 term: 1,
[INFO] [stdout] 635 | |             })
[INFO] [stdout] 636 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:637:9
[INFO] [stdout]     |
[INFO] [stdout] 637 | /         tx_to_raft
[INFO] [stdout] 638 | |             .send(Message::RequestVoteResponse {
[INFO] [stdout] 639 | |                 vote: true,
[INFO] [stdout] 640 | |                 term: 1,
[INFO] [stdout] 641 | |             })
[INFO] [stdout] 642 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:643:9
[INFO] [stdout]     |
[INFO] [stdout] 643 | /         tx_to_raft
[INFO] [stdout] 644 | |             .send(Message::RequestVoteResponse {
[INFO] [stdout] 645 | |                 vote: true,
[INFO] [stdout] 646 | |                 term: 1,
[INFO] [stdout] 647 | |             })
[INFO] [stdout] 648 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:701:9
[INFO] [stdout]     |
[INFO] [stdout] 701 | /         tx_to_raft
[INFO] [stdout] 702 | |             .send(Message::RequestVoteResponse {
[INFO] [stdout] 703 | |                 vote: true,
[INFO] [stdout] 704 | |                 term: 1,
[INFO] [stdout] 705 | |             })
[INFO] [stdout] 706 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:730:13
[INFO] [stdout]     |
[INFO] [stdout] 730 | /             tx_to_raft
[INFO] [stdout] 731 | |                 .send(Message::RequestVoteResponse {
[INFO] [stdout] 732 | |                     vote: true,
[INFO] [stdout] 733 | |                     term: 2,
[INFO] [stdout] 734 | |                 })
[INFO] [stdout] 735 | |                 .await;
[INFO] [stdout]     | |_______________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:791:9
[INFO] [stdout]     |
[INFO] [stdout] 791 | /         tx_to_raft_node_1
[INFO] [stdout] 792 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stdout] 793 | |                 self_id_2.as_str(),
[INFO] [stdout] 794 | |                 tx_to_raft_node_2.clone(),
[INFO] [stdout] 795 | |             )))
[INFO] [stdout] 796 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:797:9
[INFO] [stdout]     |
[INFO] [stdout] 797 | /         tx_to_raft_node_1
[INFO] [stdout] 798 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stdout] 799 | |                 self_id_3.as_str(),
[INFO] [stdout] 800 | |                 tx_to_raft_node_3.clone(),
[INFO] [stdout] 801 | |             )))
[INFO] [stdout] 802 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:804:9
[INFO] [stdout]     |
[INFO] [stdout] 804 | /         tx_to_raft_node_2
[INFO] [stdout] 805 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stdout] 806 | |                 self_id_1.as_str(),
[INFO] [stdout] 807 | |                 tx_to_raft_node_1.clone(),
[INFO] [stdout] 808 | |             )))
[INFO] [stdout] 809 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:810:9
[INFO] [stdout]     |
[INFO] [stdout] 810 | /         tx_to_raft_node_2
[INFO] [stdout] 811 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stdout] 812 | |                 self_id_3.as_str(),
[INFO] [stdout] 813 | |                 tx_to_raft_node_3.clone(),
[INFO] [stdout] 814 | |             )))
[INFO] [stdout] 815 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:816:9
[INFO] [stdout]     |
[INFO] [stdout] 816 | /         tx_to_raft_node_3
[INFO] [stdout] 817 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stdout] 818 | |                 self_id_1.as_str(),
[INFO] [stdout] 819 | |                 tx_to_raft_node_1.clone(),
[INFO] [stdout] 820 | |             )))
[INFO] [stdout] 821 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/election/mod.rs:822:9
[INFO] [stdout]     |
[INFO] [stdout] 822 | /         tx_to_raft_node_3
[INFO] [stdout] 823 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stdout] 824 | |                 self_id_2.as_str(),
[INFO] [stdout] 825 | |                 tx_to_raft_node_2.clone(),
[INFO] [stdout] 826 | |             )))
[INFO] [stdout] 827 | |             .await;
[INFO] [stdout]     | |___________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 17.63s
[INFO] running `Command { std: "docker" "inspect" "11fa3cdd0a5948da57c104a6ae80e759d5246a5f84c2b2b0d5bb057e01400dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11fa3cdd0a5948da57c104a6ae80e759d5246a5f84c2b2b0d5bb057e01400dc1", kill_on_drop: false }`
[INFO] [stdout] 11fa3cdd0a5948da57c104a6ae80e759d5246a5f84c2b2b0d5bb057e01400dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5d93661bd9ba40aabb718fa1b3823935a4963dfd0ed6697b4af30d2a2a544846
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5d93661bd9ba40aabb718fa1b3823935a4963dfd0ed6697b4af30d2a2a544846", kill_on_drop: false }`
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:530:13
[INFO] [stderr]     |
[INFO] [stderr] 530 |             self.sender.send(msg).await;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:566:9
[INFO] [stderr]     |
[INFO] [stderr] 566 |         tx.send(Message::ControlAddNode(dummy)).await;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:568:9
[INFO] [stderr]     |
[INFO] [stderr] 568 |         tx.send(Message::ControlAddNode(dummy)).await;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:578:9
[INFO] [stderr]     |
[INFO] [stderr] 578 |         tx.send(Message::ControlAddNode(dummy)).await;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:631:9
[INFO] [stderr]     |
[INFO] [stderr] 631 | /         tx_to_raft
[INFO] [stderr] 632 | |             .send(Message::RequestVoteResponse {
[INFO] [stderr] 633 | |                 vote: true,
[INFO] [stderr] 634 | |                 term: 1,
[INFO] [stderr] 635 | |             })
[INFO] [stderr] 636 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:637:9
[INFO] [stderr]     |
[INFO] [stderr] 637 | /         tx_to_raft
[INFO] [stderr] 638 | |             .send(Message::RequestVoteResponse {
[INFO] [stderr] 639 | |                 vote: true,
[INFO] [stderr] 640 | |                 term: 1,
[INFO] [stderr] 641 | |             })
[INFO] [stderr] 642 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:643:9
[INFO] [stderr]     |
[INFO] [stderr] 643 | /         tx_to_raft
[INFO] [stderr] 644 | |             .send(Message::RequestVoteResponse {
[INFO] [stderr] 645 | |                 vote: true,
[INFO] [stderr] 646 | |                 term: 1,
[INFO] [stderr] 647 | |             })
[INFO] [stderr] 648 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:701:9
[INFO] [stderr]     |
[INFO] [stderr] 701 | /         tx_to_raft
[INFO] [stderr] 702 | |             .send(Message::RequestVoteResponse {
[INFO] [stderr] 703 | |                 vote: true,
[INFO] [stderr] 704 | |                 term: 1,
[INFO] [stderr] 705 | |             })
[INFO] [stderr] 706 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:730:13
[INFO] [stderr]     |
[INFO] [stderr] 730 | /             tx_to_raft
[INFO] [stderr] 731 | |                 .send(Message::RequestVoteResponse {
[INFO] [stderr] 732 | |                     vote: true,
[INFO] [stderr] 733 | |                     term: 2,
[INFO] [stderr] 734 | |                 })
[INFO] [stderr] 735 | |                 .await;
[INFO] [stderr]     | |_______________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:791:9
[INFO] [stderr]     |
[INFO] [stderr] 791 | /         tx_to_raft_node_1
[INFO] [stderr] 792 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stderr] 793 | |                 self_id_2.as_str(),
[INFO] [stderr] 794 | |                 tx_to_raft_node_2.clone(),
[INFO] [stderr] 795 | |             )))
[INFO] [stderr] 796 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stdout] 
[INFO] [stderr]    --> src/election/mod.rs:797:9
[INFO] [stdout] running 4 tests
[INFO] [stderr]     |
[INFO] [stderr] 797 | /         tx_to_raft_node_1
[INFO] [stderr] 798 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stderr] 799 | |                 self_id_3.as_str(),
[INFO] [stderr] 800 | |                 tx_to_raft_node_3.clone(),
[INFO] [stderr] 801 | |             )))
[INFO] [stderr] 802 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:804:9
[INFO] [stderr]     |
[INFO] [stderr] 804 | /         tx_to_raft_node_2
[INFO] [stderr] 805 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stderr] 806 | |                 self_id_1.as_str(),
[INFO] [stderr] 807 | |                 tx_to_raft_node_1.clone(),
[INFO] [stderr] 808 | |             )))
[INFO] [stderr] 809 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:810:9
[INFO] [stderr]     |
[INFO] [stderr] 810 | /         tx_to_raft_node_2
[INFO] [stderr] 811 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stderr] 812 | |                 self_id_3.as_str(),
[INFO] [stderr] 813 | |                 tx_to_raft_node_3.clone(),
[INFO] [stderr] 814 | |             )))
[INFO] [stderr] 815 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:816:9
[INFO] [stderr]     |
[INFO] [stderr] 816 | /         tx_to_raft_node_3
[INFO] [stderr] 817 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stderr] 818 | |                 self_id_1.as_str(),
[INFO] [stderr] 819 | |                 tx_to_raft_node_1.clone(),
[INFO] [stderr] 820 | |             )))
[INFO] [stderr] 821 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/election/mod.rs:822:9
[INFO] [stderr]     |
[INFO] [stderr] 822 | /         tx_to_raft_node_3
[INFO] [stderr] 823 | |             .send(Message::ControlAddNode(new_node(
[INFO] [stderr] 824 | |                 self_id_2.as_str(),
[INFO] [stderr] 825 | |                 tx_to_raft_node_2.clone(),
[INFO] [stderr] 826 | |             )))
[INFO] [stderr] 827 | |             .await;
[INFO] [stderr]     | |___________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: 15 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/almost_raft-0a8602de7728bb19)
[INFO] [stdout] Jun 05 03:29:39.183  INFO almost_raft::election: [node: raft-node-1] starting election process...    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-1] setting new timeout to 60    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-1] got message Some(ControlAddNode(NodeDummy { id: "raft-node-2", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f0508005340, tail_position: 2 }, semaphore: (Semaphore { permits: 8 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-1] remaining_election_timeout: 60, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-1] setting new timeout to 60    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-1] got message Some(ControlAddNode(NodeDummy { id: "raft-node-3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f0508005da0, tail_position: 2 }, semaphore: (Semaphore { permits: 8 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-1] remaining_election_timeout: 60, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-1] setting new timeout to 60    
[INFO] [stdout] Jun 05 03:29:39.184  INFO almost_raft::election: [node: raft-node-2] starting election process...    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-2] setting new timeout to 70    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-2] got message Some(ControlAddNode(NodeDummy { id: "raft-node-1", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f05080048e0, tail_position: 2 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-2] remaining_election_timeout: 70, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-2] setting new timeout to 70    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-2] got message Some(ControlAddNode(NodeDummy { id: "raft-node-3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f0508005da0, tail_position: 2 }, semaphore: (Semaphore { permits: 8 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-2] remaining_election_timeout: 70, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.184 TRACE almost_raft::election: [node: raft-node-2] setting new timeout to 70    
[INFO] [stdout] Jun 05 03:29:39.185  INFO almost_raft::election: [node: raft-node-3] starting election process...    
[INFO] [stdout] Jun 05 03:29:39.185 TRACE almost_raft::election: [node: raft-node-3] setting new timeout to 80    
[INFO] [stdout] Jun 05 03:29:39.185 TRACE almost_raft::election: [node: raft-node-3] got message Some(ControlAddNode(NodeDummy { id: "raft-node-1", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f05080048e0, tail_position: 2 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.185 TRACE almost_raft::election: [node: raft-node-3] remaining_election_timeout: 80, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.185 TRACE almost_raft::election: [node: raft-node-3] setting new timeout to 80    
[INFO] [stdout] Jun 05 03:29:39.185 TRACE almost_raft::election: [node: raft-node-3] got message Some(ControlAddNode(NodeDummy { id: "raft-node-2", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f0508005340, tail_position: 2 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.185 TRACE almost_raft::election: [node: raft-node-3] remaining_election_timeout: 80, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.185 TRACE almost_raft::election: [node: raft-node-3] setting new timeout to 80    
[INFO] [stdout] Jun 05 03:29:39.184  INFO almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] starting election process...    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] setting new timeout to 5493    
[INFO] [stdout] Jun 05 03:29:39.187 DEBUG almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] updating node state to NodeState::Candidate    
[INFO] [stdout] Jun 05 03:29:39.187  INFO almost_raft::election: [node: raft-node] starting election process...    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] updating term from 0 to 1    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: raft-node] setting new timeout to 9259    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sending vote request for term 1 to: NodeDummy { id: "1", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f05040036e0, tail_position: 0 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election::test: 6191    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election::test: [node: 1] sending message RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.187 DEBUG almost_raft::election: [node: raft-node] updating node state to NodeState::Candidate    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: raft-node] updating term from 0 to 1    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sending vote request for term 1 to: NodeDummy { id: "2", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f05040036e0, tail_position: 1 }, semaphore: (Semaphore { permits: 9 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.187  INFO almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] starting election process...    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election::test: [node: 2] sending message RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] setting new timeout to 6191    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: raft-node] sending vote request for term 1 to: NodeDummy { id: "1", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 0 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election::test: [node: 1] sending message RequestVote { node_id: "raft-node", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sending vote request for term 1 to: NodeDummy { id: "3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f05040036e0, tail_position: 2 }, semaphore: (Semaphore { permits: 8 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election::test: [node: 3] sending message RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: raft-node] sending vote request for term 1 to: NodeDummy { id: "2", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 1 }, semaphore: (Semaphore { permits: 9 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] not enough node    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election::test: [node: 2] sending message RequestVote { node_id: "raft-node", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.187 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sending vote request for term 1 to: NodeDummy { id: "3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f05040036e0, tail_position: 3 }, semaphore: (Semaphore { permits: 7 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] remaining_election_timeout: 6191, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election::test: [node: 3] sending message RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: raft-node] sending vote request for term 1 to: NodeDummy { id: "3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 2 }, semaphore: (Semaphore { permits: 8 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] setting new timeout to 6191    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] remaining_election_timeout: 5493, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] setting new timeout to 5493    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] got message Some(ControlAddNode(NodeDummy { id: "1", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f050c005360, tail_position: 0 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 3, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] remaining_election_timeout: 6190, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election::test: Some(RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] setting new timeout to 6190    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election::test: Some(RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] got message Some(ControlAddNode(NodeDummy { id: "2", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f050c005360, tail_position: 0 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 3, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election::test: Some(RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] remaining_election_timeout: 6190, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] setting new timeout to 6190    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election::test: Some(RequestVote { node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] got message Some(RequestVoteResponse { term: 1, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] remaining_election_timeout: 5492, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] setting new timeout to 5492    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] got message Some(RequestVoteResponse { term: 1, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.188 DEBUG almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] updating node state to NodeState::Leader    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election::test: [node: 1] sending message HeartBeat { leader_node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election::test: [node: 2] sending message HeartBeat { leader_node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election::test: [node: 3] sending message HeartBeat { leader_node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election::test: [node: 3] sending message HeartBeat { leader_node_id: "a0abf879-30c6-4fa2-87b4-fd0e378c1d2c", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] remaining_election_timeout: 5492, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] setting new timeout to 1000    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] got message Some(RequestVoteResponse { term: 1, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] remaining_election_timeout: 5492, remaining_heartbeat_interval: 5492    
[INFO] [stdout] Jun 05 03:29:39.189 TRACE almost_raft::election: [node: a0abf879-30c6-4fa2-87b4-fd0e378c1d2c] setting new timeout to 5492    
[INFO] [stdout] Jun 05 03:29:39.188 TRACE almost_raft::election::test: [node: 3] sending message RequestVote { node_id: "raft-node", term: 1 }    
[INFO] [stdout] test election::test::test_raft_election ... ok
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: raft-node] sending vote request for term 1 to: NodeDummy { id: "4", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 3 }, semaphore: (Semaphore { permits: 7 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election::test: [node: 4] sending message RequestVote { node_id: "raft-node", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: raft-node] remaining_election_timeout: 9259, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] got message Some(ControlAddNode(NodeDummy { id: "3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f050c005360, tail_position: 0 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }))    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: raft-node] setting new timeout to 9259    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] remaining_election_timeout: 77, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: 46d1757e-f9ab-482e-bd69-d001505dd216] setting new timeout to 77    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: raft-node] got message Some(RequestVoteResponse { term: 1, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: raft-node] remaining_election_timeout: 9258, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: raft-node] setting new timeout to 9258    
[INFO] [stdout] Jun 05 03:29:39.195 DEBUG almost_raft::election: [node: raft-node] updating node state to NodeState::Candidate    
[INFO] [stdout] Jun 05 03:29:39.195 TRACE almost_raft::election: [node: raft-node] updating term from 1 to 2    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] sending vote request for term 2 to: NodeDummy { id: "1", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 4 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: [node: 1] sending message RequestVote { node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] sending vote request for term 2 to: NodeDummy { id: "2", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 5 }, semaphore: (Semaphore { permits: 9 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: [node: 2] sending message RequestVote { node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] sending vote request for term 2 to: NodeDummy { id: "3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 6 }, semaphore: (Semaphore { permits: 8 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: [node: 3] sending message RequestVote { node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] sending vote request for term 2 to: NodeDummy { id: "4", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f04fc0036e0, tail_position: 7 }, semaphore: (Semaphore { permits: 7 }, 10), rx_waker: AtomicWaker, tx_count: 5, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: [node: 4] sending message RequestVote { node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] remaining_election_timeout: 9259, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] setting new timeout to 9259    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: multi-term: RequestVote { node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: Some(RequestVote { node_id: "raft-node", term: 2 })    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: Some(RequestVote { node_id: "raft-node", term: 2 })    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election::test: Some(RequestVote { node_id: "raft-node", term: 2 })    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] got message Some(RequestVoteResponse { term: 2, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.196 TRACE almost_raft::election: [node: raft-node] remaining_election_timeout: 9258, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] setting new timeout to 9258    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] got message Some(RequestVoteResponse { term: 2, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.197 DEBUG almost_raft::election: [node: raft-node] updating node state to NodeState::Leader    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election::test: [node: 1] sending message HeartBeat { leader_node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election::test: [node: 2] sending message HeartBeat { leader_node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election::test: [node: 3] sending message HeartBeat { leader_node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election::test: [node: 4] sending message HeartBeat { leader_node_id: "raft-node", term: 2 }    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] remaining_election_timeout: 9258, remaining_heartbeat_interval: 1000    
[INFO] [stdout] Jun 05 03:29:39.197 TRACE almost_raft::election: [node: raft-node] setting new timeout to 1000    
[INFO] [stdout] test election::test::test_raft_election_multi_term ... ok
[INFO] [stdout] Jun 05 03:29:39.203 TRACE almost_raft::election::test: Err(Elapsed(()))    
[INFO] [stdout] test election::test::test_min_node ... FAILED
[INFO] [stdout] Jun 05 03:29:39.245 DEBUG almost_raft::election: [node: raft-node-1] updating node state to NodeState::Candidate    
[INFO] [stdout] Jun 05 03:29:39.245 TRACE almost_raft::election: [node: raft-node-1] updating term from 0 to 1    
[INFO] [stdout] Jun 05 03:29:39.245 TRACE almost_raft::election: [node: raft-node-1] sending vote request for term 1 to: NodeDummy { id: "raft-node-2", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f0508005340, tail_position: 2 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.245 TRACE almost_raft::election::test: [node: raft-node-2] sending message RequestVote { node_id: "raft-node-1", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.245 TRACE almost_raft::election: [node: raft-node-1] sending vote request for term 1 to: NodeDummy { id: "raft-node-3", sender: Sender { chan: Tx { inner: Chan { tx: Tx { block_tail: 0x7f0508005da0, tail_position: 2 }, semaphore: (Semaphore { permits: 10 }, 10), rx_waker: AtomicWaker, tx_count: 4, rx_fields: "..." } } } }    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election::test: [node: raft-node-3] sending message RequestVote { node_id: "raft-node-1", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-1] remaining_election_timeout: 60, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-1] setting new timeout to 60    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-2] got message Some(RequestVote { node_id: "raft-node-1", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-2] updating term from 0 to 1    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-2] current term: 1, sending vote to node: raft-node-1, for term: 1    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election::test: [node: raft-node-1] sending message RequestVoteResponse { term: 1, vote: true }    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-2] remaining_election_timeout: 9, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-2] setting new timeout to 9    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-3] got message Some(RequestVote { node_id: "raft-node-1", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-3] updating term from 0 to 1    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-3] current term: 1, sending vote to node: raft-node-1, for term: 1    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election::test: [node: raft-node-1] sending message RequestVoteResponse { term: 1, vote: true }    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-3] remaining_election_timeout: 19, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-3] setting new timeout to 19    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-1] got message Some(RequestVoteResponse { term: 1, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.246 DEBUG almost_raft::election: [node: raft-node-1] updating node state to NodeState::Leader    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election::test: [node: raft-node-2] sending message HeartBeat { leader_node_id: "raft-node-1", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-1] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election::test: [node: raft-node-3] sending message HeartBeat { leader_node_id: "raft-node-1", term: 1 }    
[INFO] [stdout] Jun 05 03:29:39.246 TRACE almost_raft::election: [node: raft-node-1] sent heartbeat    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-1] remaining_election_timeout: 60, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-1] setting new timeout to 20    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-1] got message Some(RequestVoteResponse { term: 1, vote: true })    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-1] remaining_election_timeout: 60, remaining_heartbeat_interval: 60    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-1] setting new timeout to 60    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-2] got message Some(HeartBeat { leader_node_id: "raft-node-1", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-2] updating term to 1    
[INFO] [stdout] Jun 05 03:29:39.247 DEBUG almost_raft::election: [node: raft-node-2] leader changed to node: raft-node-1    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-2] remaining_election_timeout: 70, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-2] setting new timeout to 70    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-3] got message Some(HeartBeat { leader_node_id: "raft-node-1", term: 1 })    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-3] updating term to 1    
[INFO] [stdout] Jun 05 03:29:39.247 DEBUG almost_raft::election: [node: raft-node-3] leader changed to node: raft-node-1    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-3] remaining_election_timeout: 80, remaining_heartbeat_interval: 20    
[INFO] [stdout] Jun 05 03:29:39.247 TRACE almost_raft::election: [node: raft-node-3] setting new timeout to 80    
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] [stdout] Jun 05 03:29:39.270 TRACE almost_raft::election::test: ControlLeaderChanged("raft-node-1")    
[INFO] [stdout] test election::test::test_raft_election_multi_node ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- election::test::test_min_node stdout ----
[INFO] [stdout] thread 'election::test::test_min_node' panicked at 'called `Option::unwrap()` on a `None` value', src/election/mod.rs:586:35
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55c457bd8760 - std::backtrace_rs::backtrace::libunwind::trace::h1037ca7e6eeef65c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x55c457bd8760 - std::backtrace_rs::backtrace::trace_unsynchronized::haaefac1bc3669450
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55c457bd8760 - std::sys_common::backtrace::_print_fmt::h863a6f5e6d995885
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x55c457bd8760 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h767e17e1aa7df6a8
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x55c457bfb52c - core::fmt::write::h7aa6cd0067dca82a
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x55c457bd54e5 - std::io::Write::write_fmt::h6f1a9b91376a1376
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/io/mod.rs:1584:15
[INFO] [stdout]    6:     0x55c457bda93b - std::sys_common::backtrace::_print::h2769edb26a7eb606
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x55c457bda93b - std::sys_common::backtrace::print::ha71f3549862b4cb6
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x55c457bda93b - std::panicking::default_hook::{{closure}}::h95488a3bade217f6
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x55c457bda44c - std::panicking::default_hook::h290aa602c0fb11df
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x55c457bdafe1 - std::panicking::rust_panic_with_hook::hf32c4fa635e215f2
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x55c457bdaab7 - std::panicking::begin_panic_handler::{{closure}}::h95197ccd88846f7a
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x55c457bd8c3c - std::sys_common::backtrace::__rust_end_short_backtrace::h7641df9566f7b7d0
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x55c457bdaa49 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x55c4578db9a1 - core::panicking::panic_fmt::hbe99dddd3092ba3c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x55c4578db8ed - core::panicking::panic::h3de4db67bd397eb3
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x55c4579022e4 - core::option::Option<T>::unwrap::h63b1b81cc0386f31
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/option.rs:386:21
[INFO] [stdout]   17:     0x55c4578e308b - almost_raft::election::test::test_min_node::{{closure}}::h8a5d64c8179dcc2e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/election/mod.rs:586:13
[INFO] [stdout]   18:     0x55c4578eac99 - <core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll::h93a03061c305006e
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/future/mod.rs:80:19
[INFO] [stdout]   19:     0x55c4578f868f - <core::pin::Pin<P> as core::future::future::Future>::poll::h9b054152141dc6bc
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/future/future.rs:120:9
[INFO] [stdout]   20:     0x55c457907ff0 - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::{{closure}}::h7e41173141b4f92d
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/basic_scheduler.rs:213:62
[INFO] [stdout]   21:     0x55c4579100bc - tokio::coop::with_budget::{{closure}}::he0b70b1c5cec1acd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/coop.rs:106:9
[INFO] [stdout]   22:     0x55c4578ebb81 - std::thread::local::LocalKey<T>::try_with::h1e72eb3ea562b3a4
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/local.rs:400:16
[INFO] [stdout]   23:     0x55c4578eb59d - std::thread::local::LocalKey<T>::with::h3e4b09b3f1fe2463
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/local.rs:376:9
[INFO] [stdout]   24:     0x55c4579055fc - tokio::coop::with_budget::h806027b3274d3253
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/coop.rs:99:5
[INFO] [stdout]   25:     0x55c4579055fc - tokio::coop::budget::hbff0dd92df5ab7b9
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/coop.rs:76:5
[INFO] [stdout]   26:     0x55c4579055fc - tokio::runtime::basic_scheduler::Inner<P>::block_on::{{closure}}::h44f88c7dd8c4bd2f
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/basic_scheduler.rs:213:39
[INFO] [stdout]   27:     0x55c45790a891 - tokio::runtime::basic_scheduler::enter::{{closure}}::h7d3b826be5dedefd
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/basic_scheduler.rs:323:29
[INFO] [stdout]   28:     0x55c45791420d - tokio::macros::scoped_tls::ScopedKey<T>::set::h1f75c1d3ae821b00
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/macros/scoped_tls.rs:61:9
[INFO] [stdout]   29:     0x55c45790a41c - tokio::runtime::basic_scheduler::enter::hf44ed329aad625f7
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/basic_scheduler.rs:323:5
[INFO] [stdout]   30:     0x55c4579052db - tokio::runtime::basic_scheduler::Inner<P>::block_on::hbb7ced97b65bcb60
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/basic_scheduler.rs:202:9
[INFO] [stdout]   31:     0x55c4579084b4 - tokio::runtime::basic_scheduler::InnerGuard<P>::block_on::hb4d71ade9325f5b3
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/basic_scheduler.rs:481:9
[INFO] [stdout]   32:     0x55c45790885c - tokio::runtime::basic_scheduler::BasicScheduler<P>::block_on::h8f12d489a4b10e81
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/basic_scheduler.rs:162:24
[INFO] [stdout]   33:     0x55c4579105bb - tokio::runtime::Runtime::block_on::h11c7b5286613356e
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/tokio-1.6.1/src/runtime/mod.rs:450:46
[INFO] [stdout]   34:     0x55c4578e13a4 - almost_raft::election::test::test_min_node::hb35571d35d0e07a9
[INFO] [stdout]                                at /opt/rustwide/workdir/src/election/mod.rs:585:9
[INFO] [stdout]   35:     0x55c4578e12ca - almost_raft::election::test::test_min_node::{{closure}}::h2882b0939a495502
[INFO] [stdout]                                at /opt/rustwide/workdir/src/election/mod.rs:539:11
[INFO] [stdout]   36:     0x55c4578dc40e - core::ops::function::FnOnce::call_once::hbb90b3782924e648
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   37:     0x55c457b1e633 - core::ops::function::FnOnce::call_once::h673fbe3f96486fd2
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x55c457b1e633 - test::__rust_begin_short_backtrace::h8eedc24e104ef6a0
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:577:5
[INFO] [stdout]   39:     0x55c457b1d0e0 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h028d0969d3f94d78
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   40:     0x55c457b1d0e0 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h7634b01590b1722b
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9
[INFO] [stdout]   41:     0x55c457b1d0e0 - std::panicking::try::do_call::hf74f869706dec63b
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   42:     0x55c457b1d0e0 - std::panicking::try::hd0b7346ebfaaae44
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   43:     0x55c457b1d0e0 - std::panic::catch_unwind::hdbf6904f7c253080
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14
[INFO] [stdout]   44:     0x55c457b1d0e0 - test::run_test_in_process::h87e95a014ac91067
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:600:18
[INFO] [stdout]   45:     0x55c457b1d0e0 - test::run_test::run_test_inner::{{closure}}::hdd69ae44aaab3470
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:492:39
[INFO] [stdout]   46:     0x55c457af83b2 - test::run_test::run_test_inner::{{closure}}::hc159305704d5b68a
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/test/src/lib.rs:519:37
[INFO] [stdout]   47:     0x55c457af83b2 - std::sys_common::backtrace::__rust_begin_short_backtrace::h33d8a8ad5f788fcc
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   48:     0x55c457afc128 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h6181011ddf4b8353
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   49:     0x55c457afc128 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hf924ea0a0f25a1c0
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:346:9
[INFO] [stdout]   50:     0x55c457afc128 - std::panicking::try::do_call::hd58061792d05fa5c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:401:40
[INFO] [stdout]   51:     0x55c457afc128 - std::panicking::try::h3080747417e5af37
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panicking.rs:365:19
[INFO] [stdout]   52:     0x55c457afc128 - std::panic::catch_unwind::hfeba515dcf36cb66
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/panic.rs:433:14
[INFO] [stdout]   53:     0x55c457afc128 - std::thread::Builder::spawn_unchecked::{{closure}}::h29d57a62faff749b
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   54:     0x55c457afc128 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h44709d312d2a9c59
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   55:     0x55c457bdfc77 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h902e2cf6655e1b0c
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   56:     0x55c457bdfc77 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h893a5452154309d1
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   57:     0x55c457bdfc77 - std::sys::unix::thread::Thread::new::thread_start::hdedcb57c96ab37cd
[INFO] [stdout]                                at /rustc/99e3aef02079e9c10583638520cd0c134dc3a01d/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   58:     0x7f0511371609 - start_thread
[INFO] [stdout]   59:     0x7f0511143293 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     election::test::test_min_node
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5d93661bd9ba40aabb718fa1b3823935a4963dfd0ed6697b4af30d2a2a544846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d93661bd9ba40aabb718fa1b3823935a4963dfd0ed6697b4af30d2a2a544846", kill_on_drop: false }`
[INFO] [stdout] 5d93661bd9ba40aabb718fa1b3823935a4963dfd0ed6697b4af30d2a2a544846