Fix CI

.github/workflows/CICD.yml

@@ -18,7 +18,7 @@ jobs:
     name: Extract crate metadata
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
     - name: Extract crate information
       id: crate_metadata
       run: |
@@ -49,7 +49,7 @@ jobs:
     - uses: dtolnay/rust-toolchain@stable
       with:
         components: rustfmt
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
     - run: cargo fmt -- --check
 
   min_version:
@@ -58,7 +58,7 @@ jobs:
     needs: crate_metadata
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v4
 
     - name: Install rust toolchain (v${{ needs.crate_metadata.outputs.msrv }})
       uses: dtolnay/rust-toolchain@master
@@ -94,7 +94,7 @@ jobs:
       BUILD_CMD: cargo
     steps:
     - name: Checkout source code
-      uses: actions/checkout@v5
+      uses: actions/checkout@v4
 
     - name: Install prerequisites
       shell: bash

CHANGELOG.md

@@ -1,20 +1,3 @@
-# v1.20.0
-
-## Features
-
-- Add `--reference-name` option to give a meaningful name to the reference command, see #808 (@niklasdewally)
-- The `--ignore-failure` option now supports a comma-separated list of exit codes to ignore (e.g., `--ignore-failure=1,2`), see #836 (@sharkdp)
-- Python scripts: Add `--time-unit` option to `advanced_statistics.py` (@sharkdp)
-- Python scripts: Add new `plot_benchmarks.py` script for plotting collections of benchmarks, see #806 (@marxin)
-
-## Bugfixes
-
-- Fix bug where naming individual commands with parameter scan was not working correctly, see #794 (@teofr)
-
-## Other
-
-- Restrict `cat` tests to Unix environments, see #776 and #777 (@ritvikos)
-
 # v1.19.0
 
 ## Features

CITATION.cff

@@ -13,5 +13,5 @@ authors:
 repository-code: 'https://github.com/sharkdp/hyperfine'
 abstract: A command-line benchmarking tool.
 license: MIT
-version: 1.20.0
-date-released: '2025-11-18'
+version: 1.16.1
+date-released: '2023-03-21'

Cargo.toml

@@ -7,26 +7,25 @@ license = "MIT OR Apache-2.0"
 name = "hyperfine"
 readme = "README.md"
 repository = "https://github.com/sharkdp/hyperfine"
-version = "1.20.0"
+version = "1.19.0"
 edition = "2018"
 build = "build.rs"
-rust-version = "1.97.0"
+rust-version = "1.88.0"
 
 [features]
 # Use the nightly feature windows_process_extensions_main_thread_handle
 windows_process_extensions_main_thread_handle = []
 
 [dependencies]
-colored = "3.1"
-# Newer versions regress ETA estimates: https://github.com/console-rs/indicatif/issues/580
+colored = "2.1"
 indicatif = "=0.17.4"
 statistical = "1.0"
-csv = "1.4"
+csv = "1.3"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-rust_decimal = "1.43"
-rand = "0.10"
-shell-words = "1.1"
+rust_decimal = "1.36"
+rand = "0.8"
+shell-words = "1.0"
 thiserror = "2.0"
 anyhow = "1.0"
 
@@ -34,7 +33,7 @@ anyhow = "1.0"
 libc = "0.2"
 
 [target.'cfg(windows)'.dependencies]
-windows-sys = { version = "0.61", features = [
+windows-sys = { version = "0.59", features = [
     "Win32_Foundation",
     "Win32_Security",
     "Win32_System_JobObjects",
@@ -43,10 +42,10 @@ windows-sys = { version = "0.61", features = [
 ] }
 
 [target.'cfg(all(windows, not(windows_process_extensions_main_thread_handle)))'.dependencies]
-once_cell = "1.21"
+once_cell = "1.19"
 
 [target.'cfg(target_os="linux")'.dependencies]
-nix = { version = "0.31", features = ["zerocopy"] }
+nix = { version = "0.29", features = ["zerocopy"] }
 
 [dependencies.clap]
 version = "4"
@@ -63,18 +62,18 @@ features = [
 
 [dev-dependencies]
 approx = "0.5"
-assert_cmd = "2.2"
-insta = { version = "1.48", features = ["yaml"] }
-predicates = "3.1"
-tempfile = "3.27"
+assert_cmd = "2.0"
+insta = { version = "1.41.1", features = ["yaml"] }
+predicates = "3.0"
+tempfile = "3.14"
 
 [profile.dev.package]
 insta.opt-level = 3
 similar.opt-level = 3
 
 [build-dependencies]
-clap = "4.6"
-clap_complete = "4.6"
+clap = "4.5.23"
+clap_complete = "4.2.1"
 
 [profile.release]
 lto = true

README.md

@@ -10,6 +10,18 @@ A command-line benchmarking tool.
 
 ![hyperfine](https://i.imgur.com/z19OYxE.gif)
 
+### Sponsors
+
+A special *thank you* goes to our biggest <a href="doc/sponsors.md">sponsor</a>:<br>
+
+<a href="https://www.warp.dev/hyperfine">
+  <img src="doc/sponsors/warp-logo.png" width="200" alt="Warp">
+  <br>
+  <strong>Warp, the intelligent terminal</strong>
+  <br>
+  <sub>Available on MacOS, Linux, Windows</sub>
+</a>
+
 ## Features
 
 * Statistical analysis across multiple runs.
@@ -108,7 +120,7 @@ hyperfine -N 'grep TODO /home/user'
 ```
 
 
-### Shell functions
+### Shell functions and aliases
 
 If you are using bash, you can export shell functions to directly benchmark them with hyperfine:
 
@@ -118,10 +130,13 @@ export -f my_function
 hyperfine --shell=bash my_function
 ```
 
-Otherwise, inline the function into the benchmarked command:
+Otherwise, inline them into or source them from the benchmarked program:
 
 ```sh
 hyperfine 'my_function() { sleep 1; }; my_function'
+
+echo 'alias my_alias="sleep 1"' > /tmp/my_alias.sh
+hyperfine '. /tmp/my_alias.sh; my_alias'
 ```
 
 ### Exporting results
@@ -164,15 +179,11 @@ like `--warmup`, `--prepare <cmd>`, `--setup <cmd>` or `--cleanup <cmd>`:
 
 ### On Ubuntu
 
-On Ubuntu, hyperfine can be installed [from the official repositories](https://launchpad.net/ubuntu/+source/rust-hyperfine):
+Download the appropriate `.deb` package from the [Release page](https://github.com/sharkdp/hyperfine/releases)
+and install it via `dpkg`:
 ```
-apt install hyperfine
-```
-
-Alternatively, for the latest version, you can download the appropriate `.deb` package from the [Release page](https://github.com/sharkdp/hyperfine/releases) and install it via `dpkg`:
-```
-wget https://github.com/sharkdp/hyperfine/releases/download/v1.20.0/hyperfine_1.20.0_amd64.deb
-sudo dpkg -i hyperfine_1.20.0_amd64.deb
+wget https://github.com/sharkdp/hyperfine/releases/download/v1.19.0/hyperfine_1.19.0_amd64.deb
+sudo dpkg -i hyperfine_1.19.0_amd64.deb
 ```
 
 ### On Fedora
@@ -199,7 +210,7 @@ pacman -S hyperfine
 
 ### On Debian Linux
 
-On Debian Linux, hyperfine can be installed [from the official repositories](https://packages.debian.org/hyperfine):
+On Debian Linux, hyperfine can be installed [from the testing repositories](https://packages.debian.org/testing/main/hyperfine):
 ```
 apt install hyperfine
 ```
@@ -302,7 +313,7 @@ Hyperfine can be installed from source via [cargo](https://doc.rust-lang.org/car
 cargo install --locked hyperfine
 ```
 
-Make sure that you use Rust 1.97 or newer.
+Make sure that you use Rust 1.76 or newer.
 
 ### From binaries (Linux, macOS, Windows)
 

doc/hyperfine.1

@@ -117,7 +117,6 @@ The \fB\-\-prepare\fR option can be specified once for all commands or multiple
 once for each command. In the latter case, each preparation command will be
 run prior to the corresponding benchmark command.
 .HP
-\fB\-\-conclude\fR \fICMD...\fP
 .IP
 Execute \fICMD\fP after each timing run. This is useful for clearing disk caches,
 for example.
@@ -131,7 +130,7 @@ Execute \fICMD\fP after the completion of all benchmarking runs for each individ
 command to be benchmarked. This is useful if the commands to be benchmarked
 produce artifacts that need to be cleaned up. It only runs once a series of
 benchmark runs, as opposed to \fB\-\-conclude\fR option which runs after
-every run.
+ever run.
 .HP
 \fB\-P\fR, \fB\-\-parameter\-scan\fR \fIVAR\fP \fIMIN\fP \fIMAX\fP
 .IP

doc/sponsors.md

@@ -0,0 +1,14 @@
+## Sponsors
+
+`hyperfine` development is sponsored by many individuals and companies. Thank you very much!
+
+Please note, that being sponsored does not affect the individuality of the `hyperfine`
+project or affect the maintainers' actions in any way.
+We remain impartial and continue to assess pull requests solely on merit - the
+features added, bugs solved, and effect on the overall complexity of the code.
+No issue will have a different priority based on sponsorship status of the
+reporter.
+
+Contributions from anybody are most welcomed.
+
+If you want to see our biggest sponsors, check the top of [`README.md`](../README.md#sponsors).

src/benchmark/executor.rs

@@ -79,41 +79,23 @@ fn run_command_and_measure_common(
     let result = execute_and_measure(command)
         .with_context(|| format!("Failed to run command '{command_name}'"))?;
 
-    if !result.status.success() {
-        use crate::util::exit_code::extract_exit_code;
-
-        let should_fail = match command_failure_action {
-            CmdFailureAction::RaiseError => true,
-            CmdFailureAction::IgnoreAllFailures => false,
-            CmdFailureAction::IgnoreSpecificFailures(ref codes) => {
-                // Only fail if the exit code is not in the list of codes to ignore
-                if let Some(exit_code) = extract_exit_code(result.status) {
-                    !codes.contains(&exit_code)
-                } else {
-                    // If we can't extract an exit code, treat it as a failure
-                    true
-                }
-            }
+    if command_failure_action == CmdFailureAction::RaiseError && !result.status.success() {
+        let when = match iteration {
+            BenchmarkIteration::NonBenchmarkRun => "a non-benchmark run".to_string(),
+            BenchmarkIteration::Warmup(0) => "the first warmup run".to_string(),
+            BenchmarkIteration::Warmup(i) => format!("warmup iteration {i}"),
+            BenchmarkIteration::Benchmark(0) => "the first benchmark run".to_string(),
+            BenchmarkIteration::Benchmark(i) => format!("benchmark iteration {i}"),
         };
+        bail!(
+            "{cause} in {when}. Use the '-i'/'--ignore-failure' option if you want to ignore this. \
+            Alternatively, use the '--show-output' option to debug what went wrong.",
+            cause=result.status.code().map_or(
+                "The process has been terminated by a signal".into(),
+                |c| format!("Command terminated with non-zero exit code {c}")
 
-        if should_fail {
-            let when = match iteration {
-                BenchmarkIteration::NonBenchmarkRun => "a non-benchmark run".to_string(),
-                BenchmarkIteration::Warmup(0) => "the first warmup run".to_string(),
-                BenchmarkIteration::Warmup(i) => format!("warmup iteration {i}"),
-                BenchmarkIteration::Benchmark(0) => "the first benchmark run".to_string(),
-                BenchmarkIteration::Benchmark(i) => format!("benchmark iteration {i}"),
-            };
-            bail!(
-                "{cause} in {when}. Use the '-i'/'--ignore-failure' option if you want to ignore this. \
-                Alternatively, use the '--show-output' option to debug what went wrong.",
-                cause=result.status.code().map_or(
-                    "The process has been terminated by a signal".into(),
-                    |c| format!("Command terminated with non-zero exit code {c}")
-
-                ),
-            );
-        }
+            ),
+        );
     }
 
     Ok(result)
@@ -140,7 +122,7 @@ impl Executor for RawExecutor<'_> {
         let result = run_command_and_measure_common(
             command.get_command()?,
             iteration,
-            command_failure_action.unwrap_or_else(|| self.options.command_failure_action.clone()),
+            command_failure_action.unwrap_or(self.options.command_failure_action),
             &self.options.command_input_policy,
             output_policy,
             &command.get_command_line(),
@@ -205,7 +187,7 @@ impl Executor for ShellExecutor<'_> {
         let mut result = run_command_and_measure_common(
             command_builder,
             iteration,
-            command_failure_action.unwrap_or_else(|| self.options.command_failure_action.clone()),
+            command_failure_action.unwrap_or(self.options.command_failure_action),
             &self.options.command_input_policy,
             output_policy,
             &command.get_command_line(),

src/benchmark/relative_speed.rs

@@ -98,7 +98,7 @@ pub fn compute_with_check_from_reference<'a>(
 pub fn compute_with_check(
     results: &[BenchmarkResult],
     sort_order: SortOrder,
-) -> Option<Vec<BenchmarkResultWithRelativeSpeed<'_>>> {
+) -> Option<Vec<BenchmarkResultWithRelativeSpeed>> {
     let fastest = fastest_of(results);
 
     if fastest.mean == 0.0 {
@@ -112,7 +112,7 @@ pub fn compute_with_check(
 pub fn compute(
     results: &[BenchmarkResult],
     sort_order: SortOrder,
-) -> Vec<BenchmarkResultWithRelativeSpeed<'_>> {
+) -> Vec<BenchmarkResultWithRelativeSpeed> {
     let fastest = fastest_of(results);
 
     compute_relative_speeds(results, fastest, sort_order)

src/benchmark/scheduler.rs

@@ -42,7 +42,7 @@ impl<'a> Scheduler<'a> {
             .options
             .reference_command
             .as_ref()
-            .map(|cmd| Command::new(self.options.reference_name.as_deref(), cmd));
+            .map(|cmd| Command::new(None, cmd));
 
         executor.calibrate()?;
 
@@ -117,7 +117,7 @@ impl<'a> Scheduler<'a> {
                         println!(
                             "{} {}",
                             comparator,
-                            item.result.command_with_unused_parameters.magenta()
+                            &item.result.command_with_unused_parameters.magenta()
                         );
                     }
                 }
@@ -135,7 +135,7 @@ impl<'a> Scheduler<'a> {
                             } else {
                                 "        ".into()
                             },
-                            item.result.command_with_unused_parameters,
+                            &item.result.command_with_unused_parameters,
                         );
                     }
                 }

src/cli.rs

@@ -96,14 +96,6 @@ fn build_command() -> Command {
                     If this is unset, results are compared with the fastest command as reference."
                 )
         )
-        .arg(
-            Arg::new("reference-name")
-                .long("reference-name")
-                .action(ArgAction::Set)
-                .value_name("CMD")
-                .help("Give a meaningful name to the reference command.")
-                .requires("reference")
-        )
         .arg(
             Arg::new("prepare")
                 .long("prepare")
@@ -226,15 +218,9 @@ fn build_command() -> Command {
         .arg(
             Arg::new("ignore-failure")
                 .long("ignore-failure")
-                .action(ArgAction::Set)
-                .value_name("MODE")
-                .num_args(0..=1)
-                .default_missing_value("all-non-zero")
-                .require_equals(true)
+                .action(ArgAction::SetTrue)
                 .short('i')
-                .help("Ignore failures of the benchmarked programs. Without a value or with \
-                       'all-non-zero', all non-zero exit codes are ignored. You can also provide \
-                       a comma-separated list of exit codes to ignore (e.g., --ignore-failure=1,2)."),
+                .help("Ignore non-zero exit codes of the benchmarked programs."),
         )
         .arg(
             Arg::new("style")

src/command.rs

@@ -158,9 +158,7 @@ impl<'a> Commands<'a> {
             });
             let args: Vec<_> = args.map(|v| v.as_str()).collect::<Vec<_>>();
             let param_names_and_values: Vec<(&str, Vec<String>)> = args
-                .as_chunks::<2>()
-                .0
-                .iter()
+                .chunks_exact(2)
                 .map(|pair| {
                     let name = pair[0];
                     let list_str = pair[1];
@@ -171,7 +169,7 @@ impl<'a> Commands<'a> {
                 let duplicates =
                     Self::find_duplicates(param_names_and_values.iter().map(|(name, _)| *name));
                 if !duplicates.is_empty() {
-                    bail!("Duplicate parameter names: {}", duplicates.join(", "));
+                    bail!("Duplicate parameter names: {}", &duplicates.join(", "));
                 }
             }
 
@@ -279,8 +277,18 @@ impl<'a> Commands<'a> {
         command_strings: Vec<&'b str>,
     ) -> Result<Vec<Command<'b>>, ParameterScanError> {
         let param_range = RangeStep::new(param_min, param_max, step)?;
+        let param_count = param_range.size_hint().1.unwrap();
         let command_name_count = command_names.len();
 
+        // `--command-name` should appear exactly once or exactly B times,
+        // where B is the total number of benchmarks.
+        if command_name_count > 1 && command_name_count != param_count {
+            return Err(ParameterScanError::UnexpectedCommandNameCount(
+                command_name_count,
+                param_count,
+            ));
+        }
+
         let mut i = 0;
         let mut commands = vec![];
         for value in param_range {
@@ -297,17 +305,6 @@ impl<'a> Commands<'a> {
                 i += 1;
             }
         }
-
-        // `--command-name` should appear exactly once or exactly B times,
-        // where B is the total number of benchmarks.
-        let command_count = commands.len();
-        if command_name_count > 1 && command_name_count != command_count {
-            return Err(ParameterScanError::UnexpectedCommandNameCount(
-                command_name_count,
-                command_count,
-            ));
-        }
-
         Ok(commands)
     }
 
@@ -474,40 +471,6 @@ fn test_build_parameter_scan_commands() {
     assert_eq!(commands[1].get_command_line(), "echo 2");
 }
 
-#[test]
-fn test_build_parameter_scan_commands_named() {
-    use crate::cli::get_cli_arguments;
-    let matches = get_cli_arguments(vec![
-        "hyperfine",
-        "echo {val}",
-        "sleep {val}",
-        "--parameter-scan",
-        "val",
-        "1",
-        "2",
-        "--parameter-step-size",
-        "1",
-        "--command-name",
-        "echo-1",
-        "--command-name",
-        "sleep-1",
-        "--command-name",
-        "echo-2",
-        "--command-name",
-        "sleep-2",
-    ]);
-    let commands = Commands::from_cli_arguments(&matches).unwrap().0;
-    assert_eq!(commands.len(), 4);
-    assert_eq!(commands[0].get_name(), "echo-1");
-    assert_eq!(commands[0].get_command_line(), "echo 1");
-    assert_eq!(commands[1].get_name(), "sleep-1");
-    assert_eq!(commands[1].get_command_line(), "sleep 1");
-    assert_eq!(commands[2].get_name(), "echo-2");
-    assert_eq!(commands[2].get_command_line(), "echo 2");
-    assert_eq!(commands[3].get_name(), "sleep-2");
-    assert_eq!(commands[3].get_command_line(), "sleep 2");
-}
-
 #[test]
 fn test_parameter_scan_commands_int() {
     let commands = Commands::build_parameter_scan_commands(

src/export/orgmode.rs

@@ -9,7 +9,7 @@ impl MarkupExporter for OrgmodeExporter {
         format!(
             "| {}  |  {} |\n",
             cells.first().unwrap(),
-            cells[1..].join(" |  ")
+            &cells[1..].join(" |  ")
         )
     }
 

src/options.rs

@@ -67,16 +67,13 @@ impl Shell {
 }
 
 /// Action to take when an executed command fails.
-#[derive(Debug, Clone, PartialEq, Eq)]
+#[derive(Debug, Clone, Copy, PartialEq, Eq)]
 pub enum CmdFailureAction {
     /// Exit with an error message
     RaiseError,
 
-    /// Ignore all non-zero exit codes
-    IgnoreAllFailures,
-
-    /// Ignore specific exit codes
-    IgnoreSpecificFailures(Vec<i32>),
+    /// Simply ignore the non-zero exit code
+    Ignore,
 }
 
 /// Output style type option
@@ -211,9 +208,6 @@ pub struct Options {
     // Command to use as a reference for relative speed comparison
     pub reference_command: Option<String>,
 
-    // Name of the reference command
-    pub reference_name: Option<String>,
-
     /// Command(s) to run before each timing run
     pub preparation_command: Option<Vec<String>>,
 
@@ -256,7 +250,6 @@ impl Default for Options {
             min_benchmarking_time: 3.0,
             command_failure_action: CmdFailureAction::RaiseError,
             reference_command: None,
-            reference_name: None,
             preparation_command: None,
             conclusion_command: None,
             setup_command: None,
@@ -317,9 +310,6 @@ impl Options {
         options.setup_command = matches.get_one::<String>("setup").map(String::from);
 
         options.reference_command = matches.get_one::<String>("reference").map(String::from);
-        options.reference_name = matches
-            .get_one::<String>("reference-name")
-            .map(String::from);
 
         options.preparation_command = matches
             .get_many::<String>("prepare")
@@ -364,7 +354,8 @@ impl Options {
             _ => {
                 if options
                     .command_output_policies
-                    .contains(&CommandOutputPolicy::Inherit)
+                    .iter()
+                    .any(|policy| *policy == CommandOutputPolicy::Inherit)
                     || !io::stdout().is_terminal()
                 {
                     OutputStyleOption::Basic
@@ -418,21 +409,8 @@ impl Options {
             }
         };
 
-        if let Some(mode) = matches.get_one::<String>("ignore-failure") {
-            options.command_failure_action = match mode.as_str() {
-                "all-non-zero" | "" => CmdFailureAction::IgnoreAllFailures,
-                codes => {
-                    let exit_codes: Result<Vec<i32>, _> = codes
-                        .split(',')
-                        .map(|s| {
-                            s.trim()
-                                .parse::<i32>()
-                                .map_err(|e| OptionsError::IntParsingError("ignore-failure", e))
-                        })
-                        .collect();
-                    CmdFailureAction::IgnoreSpecificFailures(exit_codes?)
-                }
-            };
+        if matches.get_flag("ignore-failure") {
+            options.command_failure_action = CmdFailureAction::Ignore;
         }
 
         options.time_unit = match matches.get_one::<String>("time-unit").map(|s| s.as_str()) {

src/util/randomized_environment_offset.rs

@@ -4,5 +4,5 @@
 /// [1] Mytkowicz, 2009. Producing Wrong Data Without Doing Anything Obviously Wrong!.
 ///     Sigplan Notices - SIGPLAN. 44. 265-276. 10.1145/1508284.1508275.
 pub fn value() -> String {
-    "X".repeat(rand::random_range(0..4096))
+    "X".repeat(rand::random::<usize>() % 4096usize)
 }

tests/common.rs

@@ -1,7 +1,9 @@
 use std::process::Command;
 
+use assert_cmd::cargo::CommandCargoExt;
+
 pub fn hyperfine_raw_command() -> Command {
-    let mut cmd = Command::new(assert_cmd::cargo::cargo_bin!("hyperfine"));
+    let mut cmd = Command::cargo_bin("hyperfine").unwrap();
     cmd.current_dir("tests/");
     cmd
 }

tests/integration_tests.rs

@@ -277,78 +277,6 @@ fn can_run_failing_commands_with_ignore_failure_option() {
         .success();
 }
 
-#[cfg(unix)]
-#[test]
-fn can_ignore_specific_exit_codes() {
-    // Test that specifying exit code 1 ignores it
-    hyperfine()
-        .arg("--runs=1")
-        .arg("--ignore-failure=1")
-        .arg("exit 1")
-        .assert()
-        .success();
-
-    // Test that other exit codes still fail
-    hyperfine()
-        .arg("--runs=1")
-        .arg("--ignore-failure=1")
-        .arg("exit 2")
-        .assert()
-        .failure()
-        .stderr(predicate::str::contains(
-            "Command terminated with non-zero exit code 2",
-        ));
-}
-
-#[cfg(unix)]
-#[test]
-fn can_ignore_multiple_exit_codes() {
-    // Test that all specified exit codes are ignored
-    hyperfine()
-        .arg("--runs=1")
-        .arg("--ignore-failure=1,2,3")
-        .arg("exit 1")
-        .assert()
-        .success();
-
-    hyperfine()
-        .arg("--runs=1")
-        .arg("--ignore-failure=1,2,3")
-        .arg("exit 2")
-        .assert()
-        .success();
-
-    hyperfine()
-        .arg("--runs=1")
-        .arg("--ignore-failure=1,2,3")
-        .arg("exit 3")
-        .assert()
-        .success();
-
-    // Test that other exit codes still fail
-    hyperfine()
-        .arg("--runs=1")
-        .arg("--ignore-failure=1,2,3")
-        .arg("exit 4")
-        .assert()
-        .failure()
-        .stderr(predicate::str::contains(
-            "Command terminated with non-zero exit code 4",
-        ));
-}
-
-#[cfg(unix)]
-#[test]
-fn ignore_failure_with_all_non_zero() {
-    // Test explicit "all-non-zero" mode
-    hyperfine()
-        .arg("--runs=1")
-        .arg("--ignore-failure=all-non-zero")
-        .arg("exit 5")
-        .assert()
-        .success();
-}
-
 #[test]
 fn shows_output_of_benchmarked_command() {
     hyperfine()
@@ -571,18 +499,6 @@ fn shows_benchmark_comparison_relative_to_reference() {
         );
 }
 
-#[test]
-fn shows_reference_name() {
-    hyperfine_debug()
-        .arg("--reference=sleep 2.0")
-        .arg("--reference-name=refabc123")
-        .arg("sleep 1.0")
-        .arg("sleep 3.0")
-        .assert()
-        .success()
-        .stdout(predicate::str::contains("Benchmark 1: refabc123"));
-}
-
 #[test]
 fn performs_all_benchmarks_in_parameter_scan() {
     hyperfine_debug()