From 8e337cd0e784c987561ad4dfb8058732c72546f2 Mon Sep 17 00:00:00 2001 From: Guillaume Lagrange Date: Tue, 6 Jan 2026 16:21:18 +0100 Subject: [PATCH 1/2] fix(core): fix inverted boolean condition in warning message --- crates/codspeed/src/codspeed.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crates/codspeed/src/codspeed.rs b/crates/codspeed/src/codspeed.rs index 4a9db8a7..78afaa7b 100644 --- a/crates/codspeed/src/codspeed.rs +++ b/crates/codspeed/src/codspeed.rs @@ -52,7 +52,7 @@ impl CodSpeed { } }; - if instrumentation_status.is_instrumented() { + if !instrumentation_status.is_instrumented() { println!( "{} codspeed is enabled, but no performance measurement will be made since it's running in an unknown environment.", "NOTICE:".to_string().bold() From 736cc1b88870e1881e7149416d6e3dd161af5a34 Mon Sep 17 00:00:00 2001 From: Guillaume Lagrange Date: Tue, 6 Jan 2026 16:35:19 +0100 Subject: [PATCH 2/2] chore(core): print harnessing information in stderr --- crates/codspeed/src/codspeed.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/crates/codspeed/src/codspeed.rs b/crates/codspeed/src/codspeed.rs index 78afaa7b..490f3370 100644 --- a/crates/codspeed/src/codspeed.rs +++ b/crates/codspeed/src/codspeed.rs @@ -7,7 +7,7 @@ pub use std::hint::black_box; pub const WARMUP_RUNS: u32 = 5; pub fn display_native_harness() { - println!("Harness: codspeed v{}", env!("CARGO_PKG_VERSION"),); + eprintln!("Harness: codspeed v{}", env!("CARGO_PKG_VERSION"),); } #[derive(PartialEq)] @@ -53,7 +53,7 @@ impl CodSpeed { }; if !instrumentation_status.is_instrumented() { - println!( + eprintln!( "{} codspeed is enabled, but no performance measurement will be made since it's running in an unknown environment.", "NOTICE:".to_string().bold() );