Fix compilation error with ssh2 disabled

Cargo.toml

@@ -158,7 +158,9 @@ harness = false
 
 [profile.release]
 lto = true
-# strip = "symbols"
+
+[profile.bench]
+inherits = "release"
 debug = 1
 
 [profile.release-fast]

src/config.rs

@@ -12,7 +12,6 @@ use std::str::FromStr;
 use clap::Parser;
 use serde::{Deserialize, Serialize};
 
-use crate::runner::spawn_remote_workers;
 use crate::scheduler::HostId;
 use crate::CoordUInt;
 
@@ -267,7 +266,7 @@ impl RuntimeConfig {
             RuntimeConfig::Local(_) => {}
             #[cfg(feature = "ssh")]
             RuntimeConfig::Remote(remote) => {
-                spawn_remote_workers(remote.clone());
+                crate::runner::spawn_remote_workers(remote.clone());
             }
             #[cfg(not(feature = "ssh"))]
             RuntimeConfig::Remote(_) => {

src/environment.rs

@@ -7,7 +7,6 @@ use crate::config::RuntimeConfig;
 use crate::operator::iteration::IterationStateLock;
 use crate::operator::source::Source;
 use crate::operator::{Data, Operator};
-#[cfg(feature = "ssh")]
 use crate::scheduler::{BlockId, Scheduler};
 use crate::stream::Stream;
 use crate::{BatchMode, CoordUInt};

src/profiler/mod.rs

@@ -9,6 +9,7 @@ use crate::{block::BlockStructure, network::Coord, scheduler::BlockId};
 #[cfg(feature = "profiler")]
 mod bucket_profiler;
 
+#[cfg(feature = "ssh")]
 pub const TRACING_PREFIX: &str = "__renoir_TRACING_DATA__";
 
 /// The available profiling metrics.
@@ -71,6 +72,7 @@ pub fn log_trace(structures: Vec<(Coord, BlockStructure)>, profilers: Vec<Profil
     .unwrap();
 }
 
+#[cfg(feature = "ssh")]
 #[inline]
 pub fn try_parse_trace(s: &str) -> Option<TracingData> {
     if let Some(s) = s.strip_prefix(TRACING_PREFIX) {