Blocking waiting for file lock on build directory warning: multiple fields are never read --> common/src/ml_strategy.rs:124:5 | 66 | pub struct MLFeatureExtractor { | ------------------ fields in this struct ... 124 | volatility_history: Vec, | ^^^^^^^^^^^^^^^^^^ 125 | /// Rolling volume history for percentile calculation (separate from main volume buffer) 126 | volume_percentile_buffer: Vec, | ^^^^^^^^^^^^^^^^^^^^^^^^ 127 | /// Return history for autocorrelation calculation 128 | returns_history: Vec, | ^^^^^^^^^^^^^^^ 129 | /// Momentum ROC(5) history for acceleration calculation 130 | momentum_roc_5_history: Vec, | ^^^^^^^^^^^^^^^^^^^^^^ 131 | /// Momentum ROC(10) history for acceleration calculation 132 | momentum_roc_10_history: Vec, | ^^^^^^^^^^^^^^^^^^^^^^^ 133 | /// Acceleration history for jerk calculation 134 | acceleration_history: Vec, | ^^^^^^^^^^^^^^^^^^^^ 135 | /// Price highs for divergence detection (last 20 periods) 136 | price_highs: Vec, | ^^^^^^^^^^^ 137 | /// Momentum highs for divergence detection (last 20 periods) 138 | momentum_highs: Vec, | ^^^^^^^^^^^^^^ 139 | /// Historical momentum values for regime classification (last 100 periods) 140 | momentum_regime_history: Vec, | ^^^^^^^^^^^^^^^^^^^^^^^ | = note: `MLFeatureExtractor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` on by default warning: `common` (lib) generated 1 warning warning: unused import: `DBNTickAdapter` --> ml/src/data_loaders/dbn_sequence_loader.rs:45:45 | 45 | use crate::data_loaders::dbn_tick_adapter::{DBNTickAdapter, Tick}; | ^^^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default warning: unused import: `Context` --> ml/src/features/normalization.rs:31:14 | 31 | use anyhow::{Context, Result}; | ^^^^^^^ warning: unnecessary parentheses around assigned value --> ml/src/features/normalization.rs:351:24 | 351 | let variance = (self.m2.max(0.0) / (self.count - 1) as f64); | ^ ^ | = note: `#[warn(unused_parens)]` on by default help: remove these parentheses | 351 - let variance = (self.m2.max(0.0) / (self.count - 1) as f64); 351 + let variance = self.m2.max(0.0) / (self.count - 1) as f64; | warning: unused import: `Context` --> ml/src/features/volume_features.rs:30:14 | 30 | use anyhow::{Context, Result}; | ^^^^^^^ warning: unused import: `Context` --> ml/src/regime/pages_test.rs:29:14 | 29 | use anyhow::{Context, Result}; | ^^^^^^^ | help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module --> ml/src/regime/mod.rs:13:1 | 13 | pub mod pages_test; | ^^^^^^^^^^^^^^^^^^^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/labeling/meta_labeling/primary_model.rs:114:1 | 114 | / pub struct PrimaryDirectionalModel { 115 | | config: PrimaryModelConfig, ... | 118 | | } | |_^ | note: the lint level is defined here --> ml/src/lib.rs:40:9 | 40 | #![warn(missing_debug_implementations)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/adx_features.rs:63:1 | 63 | / pub struct AdxFeatureExtractor { 64 | | /// Period for Wilder's smoothing (default: 14) 65 | | period: usize, 66 | | /// Bar counter (tracks initialization phase) ... | 89 | | dx_history: VecDeque, 90 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/barrier_optimization.rs:85:1 | 85 | / pub struct BarrierOptimizer { 86 | | profit_range: Vec, 87 | | stop_range: Vec, 88 | | horizon_range: Vec, 89 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/feature_extraction.rs:23:1 | 23 | / pub struct FeatureExtractor { 24 | | /// RSI period (default 14) 25 | | rsi_period: usize, 26 | | /// EMA fast period (default 12) ... | 35 | | atr_period: usize, 36 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/normalization.rs:37:1 | 37 | / pub struct FeatureNormalizer { 38 | | /// Price feature normalizers (indices 15-74, 60 features) 39 | | price_normalizers: Vec, ... | 60 | | nan_handler: NaNHandler, 61 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/normalization.rs:286:1 | 286 | / pub struct RollingZScore { 287 | | window_size: usize, 288 | | values: VecDeque, 289 | | mean: f64, 290 | | m2: f64, // Sum of squared deviations (for std) 291 | | count: usize, 292 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/normalization.rs:372:1 | 372 | / pub struct RollingPercentileRank { 373 | | window_size: usize, 374 | | values: VecDeque, 375 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/normalization.rs:426:1 | 426 | / pub struct LogZScoreNormalizer { 427 | | scale_factor: f64, 428 | | zscore: RollingZScore, 429 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/pipeline.rs:98:1 | 98 | / pub struct FeatureExtractionPipeline { 99 | | /// Configuration 100 | | config: FeatureConfig, ... | 124 | | total_extractions: u64, 125 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/price_features.rs:33:1 | 33 | pub struct PriceFeatureExtractor; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/regime_adx.rs:48:1 | 48 | / pub struct RegimeADXFeatures { 49 | | /// Smoothing period (default: 14) 50 | | period: usize, 51 | | /// Wilder's smoothing constant (1/period) ... | 75 | | bar_count: usize, 76 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/regime_cusum.rs:21:1 | 21 | / pub struct RegimeCUSUMFeatures { 22 | | detector: CUSUMDetector, 23 | | breaks_window: VecDeque, 24 | | window_size: usize, ... | 27 | | last_break_result: Option, 28 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/regime_transition.rs:40:1 | 40 | / pub struct RegimeTransitionFeatures { 41 | | /// Underlying transition matrix tracking regime changes 42 | | matrix: RegimeTransitionMatrix, ... | 45 | | current_regime: MarketRegime, 46 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/statistical_features.rs:39:1 | 39 | / pub struct StatisticalFeatureExtractor { 40 | | /// Ring buffer for rolling mean (O(1) updates) 41 | | ring_buffer: VecDeque, 42 | | /// Welford's online algorithm state for variance ... | 49 | | window_size: usize, 50 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/features/volume_features.rs:45:1 | 45 | / pub struct VolumeFeatureExtractor { 46 | | /// Rolling window of bars (reuses extraction.rs pattern) 47 | | bars: VecDeque, 48 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/regime/pages_test.rs:56:1 | 56 | / pub struct PAGESTest { 57 | | /// Target variance (σ²₀) - baseline to compare against 58 | | target_variance: f64, ... | 82 | | update_count: usize, 83 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/regime/trending.rs:71:1 | 71 | / pub struct TrendingClassifier { 72 | | /// ADX threshold for trend detection (default 25.0) 73 | | adx_threshold: f64, 74 | | /// Hurst threshold for persistence (default 0.55) ... | 96 | | alpha_wilder: f64, 97 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/regime/ranging.rs:39:1 | 39 | / pub struct RangingClassifier { 40 | | /// Bollinger Bands period (default 20) 41 | | bollinger_period: usize, 42 | | /// Bollinger Bands standard deviation multiplier (default 2.0) ... | 56 | | bb_cache: Option<(f64, f64, f64)>, // (upper, middle, lower) 57 | | } | |_^ warning: type does not implement `std::fmt::Debug`; consider adding `#[derive(Debug)]` or a manual implementation --> ml/src/regime/volatile.rs:64:1 | 64 | / pub struct VolatileClassifier { 65 | | /// Parkinson threshold multiplier (default 1.5σ) 66 | | parkinson_threshold_multiplier: f64, 67 | | /// Garman-Klass volatility threshold ... | 76 | | atr_cache: VecDeque, 77 | | } | |_^ warning: `ml` (lib) generated 24 warnings (run `cargo fix --lib -p ml` to apply 5 suggestions) Compiling ml v1.0.0 (/home/jgrusewski/Work/foxhunt/ml) warning: extern crate `approx` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use approx as _;` to the crate root = note: requested on the command line with `-W unused-crate-dependencies` warning: extern crate `arrow` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use arrow as _;` to the crate root warning: extern crate `async_trait` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use async_trait as _;` to the crate root warning: extern crate `bincode` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use bincode as _;` to the crate root warning: extern crate `bytes` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use bytes as _;` to the crate root warning: extern crate `candle_core` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use candle_core as _;` to the crate root warning: extern crate `candle_nn` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use candle_nn as _;` to the crate root warning: extern crate `candle_optimisers` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use candle_optimisers as _;` to the crate root warning: extern crate `chrono_tz` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use chrono_tz as _;` to the crate root warning: extern crate `clap` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use clap as _;` to the crate root warning: extern crate `common` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use common as _;` to the crate root warning: extern crate `config` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use config as _;` to the crate root warning: extern crate `criterion` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use criterion as _;` to the crate root warning: extern crate `crossbeam` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use crossbeam as _;` to the crate root warning: extern crate `dashmap` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use dashmap as _;` to the crate root warning: extern crate `data` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use data as _;` to the crate root warning: extern crate `databento` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use databento as _;` to the crate root warning: extern crate `dotenv` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use dotenv as _;` to the crate root warning: extern crate `fastrand` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use fastrand as _;` to the crate root warning: extern crate `flate2` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use flate2 as _;` to the crate root warning: extern crate `fs2` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use fs2 as _;` to the crate root warning: extern crate `futures` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use futures as _;` to the crate root warning: extern crate `futures_test` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use futures_test as _;` to the crate root warning: extern crate `half` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use half as _;` to the crate root warning: extern crate `hex` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use hex as _;` to the crate root warning: extern crate `hmac` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use hmac as _;` to the crate root warning: extern crate `insta` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use insta as _;` to the crate root warning: extern crate `lazy_static` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use lazy_static as _;` to the crate root warning: extern crate `libc` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use libc as _;` to the crate root warning: extern crate `lru` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use lru as _;` to the crate root warning: extern crate `memmap2` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use memmap2 as _;` to the crate root warning: extern crate `mockall` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use mockall as _;` to the crate root warning: extern crate `nalgebra` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use nalgebra as _;` to the crate root warning: extern crate `num` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use num as _;` to the crate root warning: extern crate `num_cpus` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use num_cpus as _;` to the crate root warning: extern crate `num_traits` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use num_traits as _;` to the crate root warning: extern crate `once_cell` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use once_cell as _;` to the crate root warning: extern crate `parking_lot` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use parking_lot as _;` to the crate root warning: extern crate `parquet` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use parquet as _;` to the crate root warning: extern crate `petgraph` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use petgraph as _;` to the crate root warning: extern crate `prometheus` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use prometheus as _;` to the crate root warning: extern crate `proptest` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use proptest as _;` to the crate root warning: extern crate `rand` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use rand as _;` to the crate root warning: extern crate `rand_distr` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use rand_distr as _;` to the crate root warning: extern crate `rayon` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use rayon as _;` to the crate root warning: extern crate `reqwest` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use reqwest as _;` to the crate root warning: extern crate `risk` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use risk as _;` to the crate root warning: extern crate `rstest` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use rstest as _;` to the crate root warning: extern crate `rust_decimal` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use rust_decimal as _;` to the crate root warning: extern crate `semver` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use semver as _;` to the crate root warning: extern crate `serde` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use serde as _;` to the crate root warning: extern crate `serde_json` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use serde_json as _;` to the crate root warning: extern crate `serial_test` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use serial_test as _;` to the crate root warning: extern crate `sha2` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use sha2 as _;` to the crate root warning: extern crate `sqlx` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use sqlx as _;` to the crate root warning: extern crate `statrs` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use statrs as _;` to the crate root warning: extern crate `storage` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use storage as _;` to the crate root warning: extern crate `sysinfo` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use sysinfo as _;` to the crate root warning: extern crate `tempfile` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use tempfile as _;` to the crate root warning: extern crate `test_case` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use test_case as _;` to the crate root warning: extern crate `thiserror` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use thiserror as _;` to the crate root warning: extern crate `tokio_test` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use tokio_test as _;` to the crate root warning: extern crate `trading_engine` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use trading_engine as _;` to the crate root warning: extern crate `uuid` is unused in crate `train_tft_dbn` | = help: remove the dependency or add `use uuid as _;` to the crate root warning: unused variable: `training_duration` --> ml/examples/train_tft_dbn.rs:281:9 | 281 | let training_duration = start_time.elapsed(); | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_training_duration` | = note: `#[warn(unused_variables)]` on by default warning: `ml` (example "train_tft_dbn") generated 65 warnings Finished `release` profile [optimized] target(s) in 3m 55s Running `target/release/examples/train_tft_dbn` 2025-10-18T11:52:59.329513Z  INFO train_tft_dbn: 🚀 Starting TFT Training with Real DataBento Data 2025-10-18T11:52:59.329582Z  INFO train_tft_dbn: Configuration: 2025-10-18T11:52:59.329584Z  INFO train_tft_dbn: • Data path: test_data/real/databento/ES.FUT_ohlcv-1m_2024-01-02.dbn 2025-10-18T11:52:59.329585Z  INFO train_tft_dbn: • Epochs: 20 2025-10-18T11:52:59.329588Z  INFO train_tft_dbn: • Learning rate: 0.001 2025-10-18T11:52:59.329596Z  INFO train_tft_dbn: • Batch size: 32 2025-10-18T11:52:59.329597Z  INFO train_tft_dbn: • Hidden dimension: 256 2025-10-18T11:52:59.329603Z  INFO train_tft_dbn: • Attention heads: 8 2025-10-18T11:52:59.329605Z  INFO train_tft_dbn: • Lookback window: 60 2025-10-18T11:52:59.329606Z  INFO train_tft_dbn: • Forecast horizon: 10 2025-10-18T11:52:59.329607Z  INFO train_tft_dbn: • Train/val split: 80.0%/20.0% 2025-10-18T11:52:59.329616Z  INFO train_tft_dbn: • GPU: CUDA MANDATORY (no CPU fallback) 2025-10-18T11:52:59.329618Z  INFO train_tft_dbn: • Early stopping patience: 20 epochs 2025-10-18T11:52:59.329619Z  INFO train_tft_dbn: • Early stopping threshold: 1.00e-4 2025-10-18T11:52:59.329637Z  INFO train_tft_dbn: • Output directory: ml/trained_models 2025-10-18T11:52:59.329639Z  INFO train_tft_dbn: • Bar sampling method: time 2025-10-18T11:52:59.329648Z  INFO train_tft_dbn: ✅ Bar sampling configured: TimeBars 2025-10-18T11:52:59.329650Z  INFO train_tft_dbn: 📊 Loading real market data from DataBento... 2025-10-18T11:52:59.336263Z  WARN train_tft_dbn: Skipping corrupted bar at index 1505 (timestamp: 2024-01-02 20:50:00 UTC) 2025-10-18T11:52:59.336275Z  WARN train_tft_dbn: Skipping corrupted bar at index 1505 (timestamp: 2024-01-02 20:50:00 UTC) 2025-10-18T11:52:59.336277Z  WARN train_tft_dbn: Skipping corrupted bar at index 1506 (timestamp: 2024-01-02 20:50:00 UTC) 2025-10-18T11:52:59.336278Z  WARN train_tft_dbn: Skipping corrupted bar at index 1506 (timestamp: 2024-01-02 20:50:00 UTC) 2025-10-18T11:52:59.336281Z  WARN train_tft_dbn: Skipping corrupted bar at index 1526 (timestamp: 2024-01-02 20:57:00 UTC) 2025-10-18T11:52:59.336289Z  INFO train_tft_dbn: Applied 101 automatic price corrections for encoding inconsistencies 2025-10-18T11:52:59.336301Z  INFO train_tft_dbn: ✅ Loaded 1674 OHLCV bars from DataBento 2025-10-18T11:52:59.336302Z  INFO train_tft_dbn: 🔄 Converting to TFT data format... 2025-10-18T11:52:59.385401Z  INFO train_tft_dbn: ✅ Created 1605 TFT samples 2025-10-18T11:52:59.401999Z  INFO train_tft_dbn: ✅ Split: 1284 training, 321 validation samples 2025-10-18T11:52:59.415600Z  INFO ml::trainers::tft: Initializing TFT trainer with config: TFTTrainerConfig { epochs: 20, learning_rate: 0.001, batch_size: 32, hidden_dim: 256, num_attention_heads: 8, dropout_rate: 0.1, lstm_layers: 2, quantiles: [0.1, 0.5, 0.9], lookback_window: 60, forecast_horizon: 10, use_gpu: true, checkpoint_dir: "ml/trained_models" } 2025-10-18T11:52:59.532329Z  INFO ml::trainers::tft: Using device: Cuda(CudaDevice(DeviceId(1))) 2025-10-18T11:52:59.560171Z  INFO train_tft_dbn: ✅ TFT trainer initialized 2025-10-18T11:52:59.560192Z  INFO train_tft_dbn: 🏋️ Starting training... 2025-10-18T11:52:59.560233Z  INFO train: ml::trainers::tft: Starting TFT training for 20 epochs 2025-10-18T11:52:59.560248Z  INFO train: ml::trainers::tft: Initialized AdamW optimizer with lr=1.00e-3 Error: Training failed Caused by: Training error: Optimizer backward_step failed: DriverError(CUDA_ERROR_OUT_OF_MEMORY, "out of memory") 0: ::zeros_impl 1: candle_core::tensor::Tensor::zeros_like 2: candle_core::backprop::GradStore::or_insert 3: candle_core::backprop::::backward 4: ml::trainers::tft::TFTTrainer::train::{{closure}}::{{closure}} 5: train_tft_dbn::main::{{closure}} 6: train_tft_dbn::main 7: std::sys::backtrace::__rust_begin_short_backtrace 8: main 9: __libc_start_call_main at ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16 10: __libc_start_main_impl at ./csu/../csu/libc-start.c:360:3 11: _start Stack backtrace: 0: ::ext_context 1: train_tft_dbn::main::{{closure}} 2: train_tft_dbn::main 3: std::sys::backtrace::__rust_begin_short_backtrace 4: main 5: __libc_start_call_main at ./csu/../sysdeps/nptl/libc_start_call_main.h:58:16 6: __libc_start_main_impl at ./csu/../csu/libc-start.c:360:3 7: _start