[INFO] cloning repository https://github.com/jonmest/Lattice
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonmest/Lattice" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonmest%2FLattice", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonmest%2FLattice'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61f2abff7f26763cf1d053800d0d72fcbac3eff2
[INFO] fixing jonmest/Lattice against try#622891a4e29178280638a6b63a8908bde2c0c854+cargoflags=-Zfix-edition=start=2015 for pr-157817-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonmest%2FLattice" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jonmest/Lattice
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/jonmest/Lattice
[INFO] tweaked toml for git repo https://github.com/jonmest/Lattice written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jonmest/Lattice on toolchain 622891a4e29178280638a6b63a8908bde2c0c854
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+622891a4e29178280638a6b63a8908bde2c0c854" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jonmest/Lattice 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" "+622891a4e29178280638a6b63a8908bde2c0c854" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ConfigChange`
[INFO] [stdout]    --> src/raft/node.rs:141:35
[INFO] [stdout]     |
[INFO] [stdout] 141 |         use crate::raft::config::{ConfigChange, RaftCommand};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::peer::Peer`
[INFO] [stdout]    --> src/raft/node.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         use crate::raft::peer::Peer;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConfigChange`
[INFO] [stdout]    --> src/raft/node.rs:141:35
[INFO] [stdout]     |
[INFO] [stdout] 141 |         use crate::raft::config::{ConfigChange, RaftCommand};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::peer::Peer`
[INFO] [stdout]    --> src/raft/node.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         use crate::raft::peer::Peer;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::kv::KvCommand`
[INFO] [stdout]    --> src/raft/node.rs:962:13
[INFO] [stdout]     |
[INFO] [stdout] 962 |         use crate::kv::KvCommand;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<((), (), ()), JoinError>` is not a future
[INFO] [stdout]    --> examples/cluster.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | /     tokio::select! {
[INFO] [stdout] 122 | |         result = tokio::try_join!(raft_loop, raft_server, kv_service) => result?,
[INFO] [stdout] 123 | |         _ = signal_handler => {},
[INFO] [stdout] 124 | |     }
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____`Result<((), (), ()), JoinError>` is not a future
[INFO] [stdout]     |       required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Future` is not implemented for `Result<((), (), ()), JoinError>`
[INFO] [stdout]     = note: Result<((), (), ()), JoinError> must be a future or must implement `IntoFuture` to be awaited
[INFO] [stdout]     = note: required for `Result<((), (), ()), JoinError>` to implement `IntoFuture`
[INFO] [stdout]     = note: this error originates in the macro `$crate::select` which comes from the expansion of the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<((), (), ()), JoinError>` is not a future
[INFO] [stdout]    --> examples/cluster.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | /     tokio::select! {
[INFO] [stdout] 122 | |         result = tokio::try_join!(raft_loop, raft_server, kv_service) => result?,
[INFO] [stdout] 123 | |         _ = signal_handler => {},
[INFO] [stdout] 124 | |     }
[INFO] [stdout]     | |     ^
[INFO] [stdout]     | |     |
[INFO] [stdout]     | |_____`Result<((), (), ()), JoinError>` is not a future
[INFO] [stdout]     |       required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Future` is not implemented for `Result<((), (), ()), JoinError>`
[INFO] [stdout]     = note: this error originates in the macro `$crate::select` which comes from the expansion of the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: `Result<((), (), ()), JoinError>` is not a future
[INFO] [stdout]    --> examples/cluster.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 | /     tokio::select! {
[INFO] [stdout] 122 | |         result = tokio::try_join!(raft_loop, raft_server, kv_service) => result?,
[INFO] [stdout] 123 | |         _ = signal_handler => {},
[INFO] [stdout] 124 | |     }
[INFO] [stdout]     | |_____^ `Result<((), (), ()), JoinError>` is not a future
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Future` is not implemented for `Result<((), (), ()), JoinError>`
[INFO] [stdout]     = note: required for `Result<((), (), ()), JoinError>` to implement `IntoFuture`
[INFO] [stdout]     = note: this error originates in the macro `$crate::select` which comes from the expansion of the macro `tokio::select` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lattice` (example "cluster") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `ConfigChange`
[INFO] [stdout]    --> src/raft/node.rs:141:35
[INFO] [stdout]     |
[INFO] [stdout] 141 |         use crate::raft::config::{ConfigChange, RaftCommand};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::peer::Peer`
[INFO] [stdout]    --> src/raft/node.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         use crate::raft::peer::Peer;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::kv::KvCommand`
[INFO] [stdout]    --> src/raft/node.rs:962:13
[INFO] [stdout]     |
[INFO] [stdout] 962 |         use crate::kv::KvCommand;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConfigChange`
[INFO] [stdout]    --> src/raft/node.rs:141:35
[INFO] [stdout]     |
[INFO] [stdout] 141 |         use crate::raft::config::{ConfigChange, RaftCommand};
[INFO] [stdout]     |                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::raft::peer::Peer`
[INFO] [stdout]    --> src/raft/node.rs:142:13
[INFO] [stdout]     |
[INFO] [stdout] 142 |         use crate::raft::peer::Peer;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/kv/mod.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Batch(Vec<ApplyResult>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -     Batch(Vec<ApplyResult>),
[INFO] [stdout] 27 +     Batch(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ResponseSender` is never used
[INFO] [stdout]   --> src/kv/batch.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type ResponseSender = oneshot::Sender<ApplyResult>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BatchRequest` is never constructed
[INFO] [stdout]   --> src/kv/batch.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct BatchRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BatchCollector` is never constructed
[INFO] [stdout]   --> src/kv/batch.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BatchCollector {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `submit`, `flush`, and `start_background_flusher` are never used
[INFO] [stdout]    --> src/kv/batch.rs:27:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl BatchCollector {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout]  27 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  42 |     pub async fn submit(&self, command: KvCommand) -> Result<ApplyResult, Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub async fn flush(&self) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub async fn start_background_flusher(self: Arc<Self>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_raft_node` is never used
[INFO] [stdout]   --> src/kv/service.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl KvStoreService {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn with_raft_node(store: Arc<RwLock<LatticeStore>>, raft_node: Arc<LatticeNode>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `graceful_shutdown` is never used
[INFO] [stdout]    --> src/raft/node.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl LatticeNode {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub async fn graceful_shutdown(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `address` is never read
[INFO] [stdout]   --> src/raft/peer.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Peer {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub address: SocketAddr,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/kv/mod.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     Set(Option<Vec<u8>>),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 24 -     Set(Option<Vec<u8>>),
[INFO] [stdout] 24 +     Set(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/kv/mod.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     Delete(Option<Vec<u8>>),
[INFO] [stdout]    |     ------ ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 25 -     Delete(Option<Vec<u8>>),
[INFO] [stdout] 25 +     Delete(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/kv/mod.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     Get(Option<Vec<u8>>),
[INFO] [stdout]    |     --- ^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 26 -     Get(Option<Vec<u8>>),
[INFO] [stdout] 26 +     Get(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/kv/mod.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     Batch(Vec<ApplyResult>),
[INFO] [stdout]    |     ----- ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 27 -     Batch(Vec<ApplyResult>),
[INFO] [stdout] 27 +     Batch(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_command` is never used
[INFO] [stdout]   --> src/kv/mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | impl LatticeStore {
[INFO] [stdout]    | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn apply_command(&mut self, command: &[u8]) -> io::Result<ApplyResult> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `ResponseSender` is never used
[INFO] [stdout]   --> src/kv/batch.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | type ResponseSender = oneshot::Sender<ApplyResult>;
[INFO] [stdout]    |      ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BatchRequest` is never constructed
[INFO] [stdout]   --> src/kv/batch.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct BatchRequest {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BatchCollector` is never constructed
[INFO] [stdout]   --> src/kv/batch.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct BatchCollector {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `submit`, `flush`, and `start_background_flusher` are never used
[INFO] [stdout]    --> src/kv/batch.rs:27:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl BatchCollector {
[INFO] [stdout]     | ------------------- associated items in this implementation
[INFO] [stdout]  27 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  42 |     pub async fn submit(&self, command: KvCommand) -> Result<ApplyResult, Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout]     |                  ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub async fn flush(&self) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
[INFO] [stdout]     |                  ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub async fn start_background_flusher(self: Arc<Self>) {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `with_raft_node` is never used
[INFO] [stdout]   --> src/kv/service.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl KvStoreService {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn with_raft_node(store: Arc<RwLock<LatticeStore>>, raft_node: Arc<LatticeNode>) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `graceful_shutdown` is never used
[INFO] [stdout]    --> src/raft/node.rs:106:18
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl LatticeNode {
[INFO] [stdout]     | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 106 |     pub async fn graceful_shutdown(&self) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `address` is never read
[INFO] [stdout]   --> src/raft/peer.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Peer {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 12 |     pub address: SocketAddr,
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fc3e1ecd6a55dacbd88a07c8c6b1a413bfd52ec5da129d51283c165aaaded205", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc3e1ecd6a55dacbd88a07c8c6b1a413bfd52ec5da129d51283c165aaaded205", kill_on_drop: false }`
[INFO] [stdout] fc3e1ecd6a55dacbd88a07c8c6b1a413bfd52ec5da129d51283c165aaaded205
