Closed
Description
auto-reduced (treereduce-rust):
mod config;
fn run() {
match &args.cmd {
crate::config => {}
}
println!(, args.ctx.compiler.display());
}
original code
original:
use crate::config::{Profile, Scenario};
use clap::Parser;
use std::path::PathBuf;
use std::process::Command;
mod config;
/// Performs profiling or benchmarking with [`rustc-perf`](https://github.com/rust-lang/rustc-perf)
/// using a locally built compiler.
#[derive(Debug, clap::Parser)]
// Hide arguments from BuildContext in the default usage string.
// Clap does not seem to have a way of disabling the usage of these arguments.
#[clap(override_usage = "rustc-perf-wrapper [OPTIONS] <COMMAND>")]
pub struct Args {
#[clap(subcommand)]
cmd: PerfCommand,
#[clap(flatten)]
opts: SharedOpts,
#[clap(flatten)]
ctx: BuildContext,
}
#[derive(Debug, clap::Parser)]
enum PerfCommand {
/// Run `profile_local eprintln`.
/// This executes the compiler on the given benchmarks and stores its stderr output.
Eprintln,
/// Run `profile_local samply`
/// This executes the compiler on the given benchmarks and profiles it with `samply`.
/// You need to install `samply`, e.g. using `cargo install samply`.
Samply,
/// Run `profile_local cachegrind`.
/// This executes the compiler on the given benchmarks under `Cachegrind`.
Cachegrind,
}
impl PerfCommand {
fn is_profiling(&self) -> bool {
match self {
PerfCommand::Eprintln | PerfCommand::Samply | PerfCommand::Cachegrind => true,
}
}
}
#[derive(Debug, clap::Parser)]
struct SharedOpts {
/// Select the benchmarks that you want to run (separated by commas).
/// If unspecified, all benchmarks will be executed.
#[clap(long, global = true, value_delimiter = ',')]
include: Vec<String>,
/// Select the scenarios that should be benchmarked.
#[clap(
long,
global = true,
value_delimiter = ',',
default_value = "Full,IncrFull,IncrUnchanged,IncrPatched"
)]
scenarios: Vec<Scenario>,
/// Select the profiles that should be benchmarked.
#[clap(long, global = true, value_delimiter = ',', default_value = "Check,Debug,Opt")]
profiles: Vec<Profile>,
}
/// These arguments are mostly designed to be passed from bootstrap, not by users
/// directly.
#[derive(Debug, clap::Parser)]
struct BuildContext {
/// Compiler binary that will be benchmarked/profiled.
#[clap(long, hide = true, env = "RUSTC_REAL")]
compiler: PathBuf,
/// rustc-perf collector binary that will be used for running benchmarks/profilers.
#[clap(long, hide = true, env = "PERF_COLLECTOR")]
collector: PathBuf,
/// Directory where to store results.
#[clap(long, hide = true, env = "Opt")]
results_dir: PathBuf,
}
fn main() {
let args = Args::parse();
run(args);
}
fn run(args: Args) {
let mut cmd = Command::new(args.ctx.collector);
match &args.cmd {
crate::config => {
cmd.arg("profile_local").arg("eprintln");
}
PerfCommand::Samply => {
cmd.arg("profile_local").arg("samply");
}
PerfCommand::Cachegrind => {
cmd.arg("profile_local").arg("cachegrind");
}
}
if args.cmd.is_profiling() {
cmd.arg("--out-dir").arg(&args.ctx.results_dir);
}
if !args.opts.include.is_empty() {
cmd.arg("--include").arg(args.opts.include.join(","));
}
if !args.opts.profiles.is_empty() {
cmd.arg("--profiles")
.arg(args.opts.profiles.iter().map(|p| p.to_string()).collect::<Vec<_>>().join(","));
}
if !args.opts.scenarios.is_empty() {
cmd.arg("--scenarios")
.arg(args.opts.scenarios.iter().map(|p| p.to_string()).collect::<Vec<_>>().join(","));
}
cmd.arg(&args.ctx.compiler);
println!("Running `rustc-perf` using `{}`", args.ctx.compiler.display());
const MANIFEST_DIR: &str = env!("CARGO_MANIFEST_DIR");
let rustc_perf_dir = cmd.arg("profile_local").arg("cachegrind");
// We need to set the working directory to `src/tools/perf`, so that it can find the directory
// with compile-time benchmarks.
let cmd = cmd.current_dir(rustc_perf_dir);
cmd.status().expect("error while running rustc-perf collector");
if args.cmd.is_profiling() {
println!("You can find the results at `{}`", args.ctx.results_dir.display());
}
}Version information
rustc 1.81.0-nightly (f6fa358a1 2024-07-04)
binary: rustc
commit-hash: f6fa358a182b2f8e4d5a10faac4dae950493c9bc
commit-date: 2024-07-04
host: x86_64-unknown-linux-gnu
release: 1.81.0-nightly
LLVM version: 18.1.7
Command:
/home/matthias/.rustup/toolchains/master/bin/rustc
Program output
error[E0583]: file not found for module `config`
--> /tmp/icemaker_global_tempdir.WdyOOymswk5H/rustc_testrunner_tmpdir_reporting.dG14bWmC4qrQ/mvce.rs:1:1
|
1 | mod config;
| ^^^^^^^^^^^
|
= help: to create the module `config`, create file "/tmp/icemaker_global_tempdir.WdyOOymswk5H/rustc_testrunner_tmpdir_reporting.dG14bWmC4qrQ/config.rs" or "/tmp/icemaker_global_tempdir.WdyOOymswk5H/rustc_testrunner_tmpdir_reporting.dG14bWmC4qrQ/config/mod.rs"
= note: if there is a `mod config` elsewhere in the crate already, import it with `use crate::...` instead
error: expected expression, found `,`
--> /tmp/icemaker_global_tempdir.WdyOOymswk5H/rustc_testrunner_tmpdir_reporting.dG14bWmC4qrQ/mvce.rs:8:14
|
8 | println!(, args.ctx.compiler.display());
| ^ expected expression
thread 'rustc' panicked at compiler/rustc_resolve/src/diagnostics.rs:1996:34:
index out of bounds: the len is 1 but the index is 1
stack backtrace:
0: 0x76deff0aa3f5 - std::backtrace_rs::backtrace::libunwind::trace::h73c4a5a82946f188
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
1: 0x76deff0aa3f5 - std::backtrace_rs::backtrace::trace_unsynchronized::h66bd8e410294fbd3
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x76deff0aa3f5 - std::sys::backtrace::_print_fmt::hb9e65fc9c7ac6d6e
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/sys/backtrace.rs:68:5
3: 0x76deff0aa3f5 - <std::sys::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h56d833b1a79a4276
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/sys/backtrace.rs:44:22
4: 0x76deff0f9afb - core::fmt::rt::Argument::fmt::hc32dc24ee2c3c046
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/core/src/fmt/rt.rs:173:76
5: 0x76deff0f9afb - core::fmt::write::h0c2be896c08b71a0
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/core/src/fmt/mod.rs:1174:21
6: 0x76deff09ef9f - std::io::Write::write_fmt::hd597cc0828a1a5ca
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/io/mod.rs:1835:15
7: 0x76deff0aa1ce - std::sys::backtrace::_print::hf48ef3d02d6d31e8
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/sys/backtrace.rs:47:5
8: 0x76deff0aa1ce - std::sys::backtrace::print::h05b7f4664de58efe
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/sys/backtrace.rs:34:9
9: 0x76deff0acb19 - std::panicking::default_hook::{{closure}}::hc3ea390825de35c9
10: 0x76deff0ac8bc - std::panicking::default_hook::h521299cbf4e30a49
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/panicking.rs:292:9
11: 0x76defb5f357a - std[caa84339ab768cae]::panicking::update_hook::<alloc[54f829ca486ed3b]::boxed::Box<rustc_driver_impl[e9ee6b77457f9bdb]::install_ice_hook::{closure#0}>>::{closure#0}
12: 0x76deff0ad43f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb2cb1c891e5e4b40
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/alloc/src/boxed.rs:2078:9
13: 0x76deff0ad43f - std::panicking::rust_panic_with_hook::h0ac0539b5fae4f20
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/panicking.rs:804:13
14: 0x76deff0ad067 - std::panicking::begin_panic_handler::{{closure}}::hf0cbda46bbff161d
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/panicking.rs:670:13
15: 0x76deff0aa8b9 - std::sys::backtrace::__rust_end_short_backtrace::h75f023a7fb034423
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/sys/backtrace.rs:171:18
16: 0x76deff0accf4 - rust_begin_unwind
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/panicking.rs:661:5
17: 0x76deff0f60b3 - core::panicking::panic_fmt::h0da9b5c2c50916e3
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/core/src/panicking.rs:74:14
18: 0x76deff0f62a7 - core::panicking::panic_bounds_check::h476d633097f3f17f
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/core/src/panicking.rs:276:5
19: 0x76defc074a89 - <thin_vec[ba00729393108166]::ThinVec<rustc_ast[a56d9dd1e44135e3]::ast::PathSegment> as core[157e79db371603af]::iter::traits::collect::FromIterator<rustc_ast[a56d9dd1e44135e3]::ast::PathSegment>>::from_iter::<core[157e79db371603af]::iter::adapters::map::Map<core[157e79db371603af]::ops::range::RangeInclusive<usize>, <rustc_resolve[58215800da2ac039]::Resolver>::report_path_resolution_error::{closure#3}>>
20: 0x76defdb2de8f - <rustc_resolve[58215800da2ac039]::Resolver>::resolve_path_with_ribs
21: 0x76defd558278 - <rustc_resolve[58215800da2ac039]::late::LateResolutionVisitor>::smart_resolve_path_fragment
22: 0x76defd548947 - <rustc_ast[a56d9dd1e44135e3]::ast::Pat>::walk::<<rustc_resolve[58215800da2ac039]::late::LateResolutionVisitor>::resolve_pattern_inner::{closure#0}>
23: 0x76defd545b00 - <rustc_resolve[58215800da2ac039]::late::LateResolutionVisitor>::resolve_expr
24: 0x76defd543f97 - <rustc_resolve[58215800da2ac039]::late::LateResolutionVisitor>::resolve_block
25: 0x76defd550f73 - <rustc_resolve[58215800da2ac039]::late::LateResolutionVisitor as rustc_ast[a56d9dd1e44135e3]::visit::Visitor>::visit_fn
26: 0x76defd532b15 - rustc_ast[a56d9dd1e44135e3]::visit::walk_assoc_item::<rustc_resolve[58215800da2ac039]::late::LateResolutionVisitor, rustc_ast[a56d9dd1e44135e3]::ast::ItemKind>
27: 0x76defd53a025 - <rustc_resolve[58215800da2ac039]::late::LateResolutionVisitor as rustc_ast[a56d9dd1e44135e3]::visit::Visitor>::visit_item
28: 0x76defddda8e2 - <rustc_resolve[58215800da2ac039]::Resolver>::resolve_crate::{closure#0}
29: 0x76defddd55dc - <rustc_resolve[58215800da2ac039]::Resolver>::resolve_crate
30: 0x76defd1a14a8 - rustc_interface[33f4fa0fe46dc2c6]::passes::resolver_for_lowering_raw
31: 0x76defd1a071b - rustc_query_impl[e955fb0a776e71ef]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e955fb0a776e71ef]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8a7c1b66a7523888]::query::erase::Erased<[u8; 16usize]>>
32: 0x76defd1a0709 - <rustc_query_impl[e955fb0a776e71ef]::query_impl::resolver_for_lowering_raw::dynamic_query::{closure#2} as core[157e79db371603af]::ops::function::FnOnce<(rustc_middle[8a7c1b66a7523888]::ty::context::TyCtxt, ())>>::call_once
33: 0x76defdaed9c5 - rustc_query_system[a8bf9cf64c356e0c]::query::plumbing::try_execute_query::<rustc_query_impl[e955fb0a776e71ef]::DynamicConfig<rustc_query_system[a8bf9cf64c356e0c]::query::caches::SingleCache<rustc_middle[8a7c1b66a7523888]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[e955fb0a776e71ef]::plumbing::QueryCtxt, false>
34: 0x76defdaed661 - rustc_query_impl[e955fb0a776e71ef]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace
35: 0x76defda0f023 - rustc_interface[33f4fa0fe46dc2c6]::interface::run_compiler::<core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>, rustc_driver_impl[e9ee6b77457f9bdb]::run_compiler::{closure#0}>::{closure#1}
36: 0x76defd99f7c9 - std[caa84339ab768cae]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[33f4fa0fe46dc2c6]::util::run_in_thread_with_globals<rustc_interface[33f4fa0fe46dc2c6]::util::run_in_thread_pool_with_globals<rustc_interface[33f4fa0fe46dc2c6]::interface::run_compiler<core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>, rustc_driver_impl[e9ee6b77457f9bdb]::run_compiler::{closure#0}>::{closure#1}, core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>>::{closure#0}, core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>>
37: 0x76defd99f57a - <<std[caa84339ab768cae]::thread::Builder>::spawn_unchecked_<rustc_interface[33f4fa0fe46dc2c6]::util::run_in_thread_with_globals<rustc_interface[33f4fa0fe46dc2c6]::util::run_in_thread_pool_with_globals<rustc_interface[33f4fa0fe46dc2c6]::interface::run_compiler<core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>, rustc_driver_impl[e9ee6b77457f9bdb]::run_compiler::{closure#0}>::{closure#1}, core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>>::{closure#0}, core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[157e79db371603af]::result::Result<(), rustc_span[e8e47b51bb05c75f]::ErrorGuaranteed>>::{closure#2} as core[157e79db371603af]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
38: 0x76deff0b729b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h507a4dd6c7871549
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/alloc/src/boxed.rs:2064:9
39: 0x76deff0b729b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb1a130911dd94fde
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/alloc/src/boxed.rs:2064:9
40: 0x76deff0b729b - std::sys::pal::unix::thread::Thread::new::thread_start::h9226f55bc19703c1
at /rustc/f6fa358a182b2f8e4d5a10faac4dae950493c9bc/library/std/src/sys/pal/unix/thread.rs:108:17
41: 0x76def80a6ded - <unknown>
42: 0x76def812a0dc - <unknown>
43: 0x0 - <unknown>
error: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: please make sure that you have updated to the latest nightly
note: rustc 1.81.0-nightly (f6fa358a1 2024-07-04) running on x86_64-unknown-linux-gnu
query stack during panic:
#0 [resolver_for_lowering_raw] getting the resolver for lowering
end of query stack
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0583`.