[INFO] cloning repository https://github.com/dat2/rust-raft
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dat2/rust-raft" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust-raft", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust-raft'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8881ddba811664ddb4f67e143b876fc7f06a5c9d
[INFO] checking dat2/rust-raft against master#30662530506ed29ea29191798cb2ab8aa1249023 for pr-120227
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust-raft" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dat2/rust-raft on toolchain 30662530506ed29ea29191798cb2ab8aa1249023
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30662530506ed29ea29191798cb2ab8aa1249023" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/dat2/rust-raft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30662530506ed29ea29191798cb2ab8aa1249023" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] checking dat2/rust-raft against try#ad2e3884fa8975e4827c1b0b0af203fc59856ef2 for pr-120227
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdat2%2Frust-raft" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
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[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dat2/rust-raft on toolchain ad2e3884fa8975e4827c1b0b0af203fc59856ef2
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[INFO] started tweaking git repo https://github.com/dat2/rust-raft
[INFO] finished tweaking git repo https://github.com/dat2/rust-raft
[INFO] tweaked toml for git repo https://github.com/dat2/rust-raft written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/dat2/rust-raft already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad2e3884fa8975e4827c1b0b0af203fc59856ef2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr] Downloaded env_logger v0.4.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ad2e3884fa8975e4827c1b0b0af203fc59856ef2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "046b47bcd7af76ff25282db3a50356655e9621dff81f247983ac8deb5ae7bba5", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout] --> src/server.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | use std::str;
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout] --> src/server.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | use std::str;
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `UnboundedReceiver`
[INFO] [stdout] --> src/server.rs:13:55
[INFO] [stdout] |
[INFO] [stdout] 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout] --> src/client.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | use std::str;
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `UnboundedReceiver`
[INFO] [stdout] --> src/server.rs:13:55
[INFO] [stdout] |
[INFO] [stdout] 13 | use futures::sync::mpsc::{unbounded, UnboundedSender, UnboundedReceiver};
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout] --> src/client.rs:4:5
[INFO] [stdout] |
[INFO] [stdout] 4 | use std::str;
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/errors.rs:1:1
[INFO] [stdout] |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |
[INFO] [stdout] 3 | | types {
[INFO] [stdout] 4 | | Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ... |
[INFO] [stdout] 12 | | }
[INFO] [stdout] 13 | | }
[INFO] [stdout] | |_^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/errors.rs:1:1
[INFO] [stdout] |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |
[INFO] [stdout] 3 | | types {
[INFO] [stdout] 4 | | Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ... |
[INFO] [stdout] 12 | | }
[INFO] [stdout] 13 | | }
[INFO] [stdout] | |_^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout] --> src/errors.rs:1:1
[INFO] [stdout] |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |
[INFO] [stdout] 3 | | types {
[INFO] [stdout] 4 | | Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ... |
[INFO] [stdout] 12 | | }
[INFO] [stdout] 13 | | }
[INFO] [stdout] | |_^
[INFO] [stdout] |
[INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting
[INFO] [stdout] --> src/errors.rs:1:1
[INFO] [stdout] |
[INFO] [stdout] 1 | / error_chain! {
[INFO] [stdout] 2 | |
[INFO] [stdout] 3 | | types {
[INFO] [stdout] 4 | | Error, ErrorKind, ResultExt, Result;
[INFO] [stdout] ... |
[INFO] [stdout] 12 | | }
[INFO] [stdout] 13 | | }
[INFO] [stdout] | |_^
[INFO] [stdout] |
[INFO] [stdout] = note: this warning originates in the macro `error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:34:62
[INFO] [stdout] |
[INFO] [stdout] 34 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description()))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:34:62
[INFO] [stdout] |
[INFO] [stdout] 34 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description()))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:53:60
[INFO] [stdout] |
[INFO] [stdout] 53 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description()))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:53:60
[INFO] [stdout] |
[INFO] [stdout] 53 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description()))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:87:85
[INFO] [stdout] |
[INFO] [stdout] 87 | self.tx.send(oneshot_tx).map_err(|e| io::Error::new(io::ErrorKind::Other, e.description()))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:87:85
[INFO] [stdout] |
[INFO] [stdout] 87 | self.tx.send(oneshot_tx).map_err(|e| io::Error::new(io::ErrorKind::Other, e.description()))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:89:87
[INFO] [stdout] |
[INFO] [stdout] 89 | .and_then(|_| oneshot_rx.map_err(|e| io::Error::new(io::ErrorKind::Other, e.description())))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/server.rs:89:87
[INFO] [stdout] |
[INFO] [stdout] 89 | .and_then(|_| oneshot_rx.map_err(|e| io::Error::new(io::ErrorKind::Other, e.description())))
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/client.rs:33:62
[INFO] [stdout] |
[INFO] [stdout] 33 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/client.rs:33:62
[INFO] [stdout] |
[INFO] [stdout] 33 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/client.rs:52:60
[INFO] [stdout] |
[INFO] [stdout] 52 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/client.rs:52:60
[INFO] [stdout] |
[INFO] [stdout] 52 | Err(e) => Err(io::Error::new(io::ErrorKind::Other, e.description())),
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout] --> src/state.rs:3:3
[INFO] [stdout] |
[INFO] [stdout] 2 | pub struct RaftState {
[INFO] [stdout] | --------- field in this struct
[INFO] [stdout] 3 | state: StateEnum
[INFO] [stdout] | ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `RaftState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `state` is never read
[INFO] [stdout] --> src/state.rs:3:3
[INFO] [stdout] |
[INFO] [stdout] 2 | pub struct RaftState {
[INFO] [stdout] | --------- field in this struct
[INFO] [stdout] 3 | state: StateEnum
[INFO] [stdout] | ^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `RaftState` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] = note: `#[warn(dead_code)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated items `new` and `vote` are never used
[INFO] [stdout] --> src/state.rs:7:10
[INFO] [stdout] |
[INFO] [stdout] 6 | impl RaftState {
[INFO] [stdout] | -------------- associated items in this implementation
[INFO] [stdout] 7 | pub fn new() -> RaftState {
[INFO] [stdout] | ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 | pub fn vote(&mut self, candidate: String) {
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated items `new` and `vote` are never used
[INFO] [stdout] --> src/state.rs:7:10
[INFO] [stdout] |
[INFO] [stdout] 6 | impl RaftState {
[INFO] [stdout] | -------------- associated items in this implementation
[INFO] [stdout] 7 | pub fn new() -> RaftState {
[INFO] [stdout] | ^^^
[INFO] [stdout] ...
[INFO] [stdout] 11 | pub fn vote(&mut self, candidate: String) {
[INFO] [stdout] | ^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variants `Follower`, `Candidate`, and `Leader` are never constructed
[INFO] [stdout] --> src/state.rs:20:3
[INFO] [stdout] |
[INFO] [stdout] 19 | pub enum StateEnum {
[INFO] [stdout] | --------- variants in this enum
[INFO] [stdout] 20 | Follower(StateMachine<Follower>),
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] 21 | Candidate(StateMachine<Candidate>),
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout] 22 | Leader(StateMachine<Leader>)
[INFO] [stdout] | ^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `StateEnum` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: variants `Follower`, `Candidate`, and `Leader` are never constructed
[INFO] [stdout] --> src/state.rs:20:3
[INFO] [stdout] |
[INFO] [stdout] 19 | pub enum StateEnum {
[INFO] [stdout] | --------- variants in this enum
[INFO] [stdout] 20 | Follower(StateMachine<Follower>),
[INFO] [stdout] | ^^^^^^^^
[INFO] [stdout] 21 | Candidate(StateMachine<Candidate>),
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout] 22 | Leader(StateMachine<Leader>)
[INFO] [stdout] | ^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `StateEnum` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated items `init`, `vote`, `complete_vote`, and `election_timeout` are never used
[INFO] [stdout] --> src/state.rs:42:10
[INFO] [stdout] |
[INFO] [stdout] 40 | impl StateMachine<Follower> {
[INFO] [stdout] | --------------------------- associated items in this implementation
[INFO] [stdout] 41 | // everyone starts off as a follower
[INFO] [stdout] 42 | pub fn init() -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 | pub fn vote(self, candidate: String) -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | pub fn complete_vote(self) -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | pub fn election_timeout(self) -> StateMachine<Candidate> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: methods `failed_majority_timeout`, `other_leader_elected`, and `elected` are never used
[INFO] [stdout] --> src/state.rs:64:10
[INFO] [stdout] |
[INFO] [stdout] 62 | impl StateMachine<Candidate> {
[INFO] [stdout] | ---------------------------- methods in this implementation
[INFO] [stdout] 63 | // if no majority was reached, then we just need to increment term and try again
[INFO] [stdout] 64 | pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | pub fn other_leader_elected(self) -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | pub fn elected(self) -> StateMachine<Leader> {
[INFO] [stdout] | ^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: associated items `init`, `vote`, `complete_vote`, and `election_timeout` are never used
[INFO] [stdout] --> src/state.rs:42:10
[INFO] [stdout] |
[INFO] [stdout] 40 | impl StateMachine<Follower> {
[INFO] [stdout] | --------------------------- associated items in this implementation
[INFO] [stdout] 41 | // everyone starts off as a follower
[INFO] [stdout] 42 | pub fn init() -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 | pub fn vote(self, candidate: String) -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 | pub fn complete_vote(self) -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 | pub fn election_timeout(self) -> StateMachine<Candidate> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `voted_for` is never read
[INFO] [stdout] --> src/state.rs:81:3
[INFO] [stdout] |
[INFO] [stdout] 80 | pub struct Follower {
[INFO] [stdout] | -------- field in this struct
[INFO] [stdout] 81 | voted_for: Option<String>,
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `Follower` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: methods `failed_majority_timeout`, `other_leader_elected`, and `elected` are never used
[INFO] [stdout] --> src/state.rs:64:10
[INFO] [stdout] |
[INFO] [stdout] 62 | impl StateMachine<Candidate> {
[INFO] [stdout] | ---------------------------- methods in this implementation
[INFO] [stdout] 63 | // if no majority was reached, then we just need to increment term and try again
[INFO] [stdout] 64 | pub fn failed_majority_timeout(self) -> StateMachine<Candidate> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 69 | pub fn other_leader_elected(self) -> StateMachine<Follower> {
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 | pub fn elected(self) -> StateMachine<Leader> {
[INFO] [stdout] | ^^^^^^^
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: field `voted_for` is never read
[INFO] [stdout] --> src/state.rs:81:3
[INFO] [stdout] |
[INFO] [stdout] 80 | pub struct Follower {
[INFO] [stdout] | -------- field in this struct
[INFO] [stdout] 81 | voted_for: Option<String>,
[INFO] [stdout] | ^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `Follower` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/server.rs:107:7
[INFO] [stdout] |
[INFO] [stdout] 107 | v.send(rng.gen());
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 107 | let _ = v.send(rng.gen());
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout] --> src/server.rs:107:7
[INFO] [stdout] |
[INFO] [stdout] 107 | v.send(rng.gen());
[INFO] [stdout] | ^^^^^^^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] |
[INFO] [stdout] 107 | let _ = v.send(rng.gen());
[INFO] [stdout] | +++++++
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/main.rs:35:21
[INFO] [stdout] |
[INFO] [stdout] 35 | Err(e) => Err(e.description().to_string())
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout] --> src/main.rs:35:21
[INFO] [stdout] |
[INFO] [stdout] 35 | Err(e) => Err(e.description().to_string())
[INFO] [stdout] | ^^^^^^^^^^^
[INFO] [stdout] |
[INFO] [stdout] = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout]
[INFO] [stdout]
[INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.55s
[INFO] running `Command { std: "docker" "inspect" "87430eeca6232da77ae157fc100002be94bf1fee421ef73918283e8055acd485", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87430eeca6232da77ae157fc100002be94bf1fee421ef73918283e8055acd485", kill_on_drop: false }`
[INFO] [stdout] 87430eeca6232da77ae157fc100002be94bf1fee421ef73918283e8055acd485