profile on simple filter return Err("no data to time")

[rluvaton]

Checks

• I have checked that this issue has not already been reported.
• I have confirmed this bug exists on the latest version of Polars.

Reproducible example

#[cfg(test)]
mod tests {
    use polars::prelude::{Series, col, Column, DataFrame, IntoLazy, NamedFrom};
    use std::env;

    #[test]
    fn should_work_with_polars() {

        env::set_var("POLARS_VERBOSE", "1");
        env::set_var("POLARS_BACKTRACE_IN_ERR", "1"); // <-- added just for debugging

        let my_col = Series::new("my_col".into(), [None, Some(1)].as_ref());
        let df = DataFrame::new(vec![Column::from(my_col)]).unwrap();
        let polars_plan = df
            //
            .lazy()
            .filter(col("my_col").is_not_null());

        let result = polars_plan.profile();

        match result {
            Ok(dataframe) => {
                println!("Everything is fine");
            }
            Err(err) => {
                eprintln!("Error: {}", err);
                panic!("Failed to execute plan");
            }
        }
    }
}

Log output

Error: no data to time

Rust backtrace:
   0: std::backtrace_rs::backtrace::libunwind::trace
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
   1: std::backtrace_rs::backtrace::trace_unsynchronized
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2: std::backtrace::Backtrace::create
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/backtrace.rs:331:13
   3: <polars_error::ErrString as core::convert::From<T>>::from
             at /home/.cargo/registry/src/index.crates.io-6f17d22bba15001f/polars-error-0.44.2/src/lib.rs:49:17
   4: <T as core::convert::Into<U>>::into
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/convert/mod.rs:759:9
   5: polars_expr::state::node_timer::NodeTimer::finish
             at /home/.cargo/registry/src/index.crates.io-6f17d22bba15001f/polars-expr-0.44.2/src/state/node_timer.rs:42:9
   6: polars_expr::state::execution_state::ExecutionState::finish_timer
             at /home/.cargo/registry/src/index.crates.io-6f17d22bba15001f/polars-expr-0.44.2/src/state/execution_state.rs:105:9
   7: polars_lazy::frame::LazyFrame::profile
             at /home/.cargo/registry/src/index.crates.io-6f17d22bba15001f/polars-lazy-0.44.2/src/frame/mod.rs:748:24
   8: polars_pg::tests::should_work_with_polars
             at ./src/lib.rs:18:22
   9: polars_pg::tests::should_work_with_polars::{{closure}}
             at ./src/lib.rs:7:33
  10: core::ops::function::FnOnce::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5
  11: core::ops::function::FnOnce::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5
  12: test::__rust_begin_short_backtrace
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:620:18
  13: test::run_test_in_process::{{closure}}
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:643:60
  14: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panic/unwind_safe.rs:272:9
  15: std::panicking::try::do_call
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:554:40
  16: std::panicking::try
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:518:19
  17: std::panic::catch_unwind
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panic.rs:345:14
  18: test::run_test_in_process
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:643:27
  19: test::run_test::{{closure}}
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:564:43
  20: test::run_test::{{closure}}
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/test/src/lib.rs:594:41
  21: std::sys::backtrace::__rust_begin_short_backtrace
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/backtrace.rs:154:18
  22: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/thread/mod.rs:522:17
  23: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panic/unwind_safe.rs:272:9
  24: std::panicking::try::do_call
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:554:40
  25: std::panicking::try
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:518:19
  26: std::panic::catch_unwind
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panic.rs:345:14
  27: std::thread::Builder::spawn_unchecked_::{{closure}}
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/thread/mod.rs:521:30
  28: core::ops::function::FnOnce::call_once{{vtable.shim}}
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5
  29: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2231:9
  30: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/alloc/src/boxed.rs:2231:9
  31: std::sys::pal::unix::thread::Thread::new::thread_start
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/sys/pal/unix/thread.rs:105:17
  32: __pthread_deallocate


Failed to execute plan
thread 'tests::should_work_with_polars' panicked at polars_pg/src/lib.rs:26:17:
Failed to execute plan
stack backtrace:
   0: rust_begin_unwind
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/std/src/panicking.rs:662:5
   1: core::panicking::panic_fmt
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/panicking.rs:74:14
   2: polars_pg::tests::should_work_with_polars
             at ./src/lib.rs:26:17
   3: polars_pg::tests::should_work_with_polars::{{closure}}
             at ./src/lib.rs:7:33
   4: core::ops::function::FnOnce::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5
   5: core::ops::function::FnOnce::call_once
             at /rustc/f6e511eec7342f59a25f7c0534f1dbea00d01b14/library/core/src/ops/function.rs:250:5
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

Issue description

I'm trying to do simple profile but I get Error: no data to time.

when I change profile call to collect it works fine obviously

Expected behavior

The code above should not fail.

and also if for some reason the timer do fail it should not affect the actual data result
So instead of:

pub fn profile(self) -> PolarsResult<(DataFrame, DataFrame)>

It should be:

pub fn profile(self) -> (PolarsResult<DataFrame>, PolarsResult<DataFrame>) 

I'm willing to open a PR for that but I know it's a breaking change...

Installed versions

This is my cargo.toml file

[package]
name = "polars_pg"
version = "0.1.0"
edition = "2021"

[dependencies]
polars = { version = "0.44.2",features = ["lazy" ] }