cargo bench --workspace fails

[zamazan4ik]

Hi!

When I run cargo bench --workspace I get the following error:

     Running benches/dataset.rs (target/release/deps/dataset-0a8d39c13ac4bd81)
dataset/google_message1_proto2/merge
                        time:   [250.38 ns 250.45 ns 250.52 ns]
Found 4 outliers among 100 measurements (4.00%)
  4 (4.00%) high mild
dataset/google_message1_proto2/encode
                        time:   [146.97 ns 147.85 ns 148.76 ns]
Found 3 outliers among 100 measurements (3.00%)
  1 (1.00%) low mild
  2 (2.00%) high mild
dataset/google_message1_proto2/encoded_len
                        time:   [36.920 ns 36.921 ns 36.923 ns]
Found 8 outliers among 100 measurements (8.00%)
  1 (1.00%) low mild
  6 (6.00%) high mild
  1 (1.00%) high severe

dataset/google_message1_proto3/merge
                        time:   [196.32 ns 196.54 ns 196.74 ns]
dataset/google_message1_proto3/encode
                        time:   [133.52 ns 133.86 ns 134.19 ns]
dataset/google_message1_proto3/encoded_len
                        time:   [32.852 ns 32.857 ns 32.862 ns]
Found 16 outliers among 100 measurements (16.00%)
  2 (2.00%) high mild
  14 (14.00%) high severe

dataset/google_message2/merge
                        time:   [137.10 µs 137.16 µs 137.24 µs]
dataset/google_message2/encode
                        time:   [54.481 µs 54.501 µs 54.520 µs]
Found 1 outliers among 100 measurements (1.00%)
  1 (1.00%) high mild
dataset/google_message2/encoded_len
                        time:   [12.244 µs 12.246 µs 12.249 µs]
Found 4 outliers among 100 measurements (4.00%)
  3 (3.00%) high mild
  1 (1.00%) high severe

Benchmarking dataset/google_message3_1/merge: Warming up for 3.0000 sthread 'main' panicked at protobuf/benches/dataset.rs:29:45:
called `Result::unwrap()` on an `Err` value: Os { code: 2, kind: NotFound, message: "No such file or directory" }
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

error: bench failed, to rerun pass `-p protobuf --bench dataset`

Expected behaviour: the benchmark runs without errors.

prost version: master branch, 2a4aeafa31dddbfe7d8dd7915c561f95ef45ec93 commit
Rustc version: 1.76