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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeiZ-7715%2Fword-doc-qa" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/MeiZ-7715/word-doc-qa
[INFO] finished tweaking git repo https://github.com/MeiZ-7715/word-doc-qa
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[INFO] crate git repo https://github.com/MeiZ-7715/word-doc-qa already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `loader::*`
[INFO] [stdout]  --> src/data/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use loader::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dataset::*`
[INFO] [stdout]  --> src/data/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use dataset::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transformer::*`
[INFO] [stdout]  --> src/model/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use transformer::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trainer::*`
[INFO] [stdout]  --> src/training/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use trainer::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tensor`
[INFO] [stdout]  --> src/inference/predictor.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 |     tensor::{backend::Backend, Tensor},
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predictor::*`
[INFO] [stdout]  --> src/inference/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use predictor::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `loader::*`
[INFO] [stdout]  --> src/data/mod.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use loader::*;
[INFO] [stdout]   |         ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `dataset::*`
[INFO] [stdout]  --> src/data/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use dataset::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transformer::*`
[INFO] [stdout]  --> src/model/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use transformer::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `trainer::*`
[INFO] [stdout]  --> src/training/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use trainer::*;
[INFO] [stdout]   |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tensor`
[INFO] [stdout]  --> src/inference/predictor.rs:4:32
[INFO] [stdout]   |
[INFO] [stdout] 4 |     tensor::{backend::Backend, Tensor},
[INFO] [stdout]   |                                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `predictor::*`
[INFO] [stdout]  --> src/inference/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use predictor::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `module::Module`
[INFO] [stdout]  --> src/inference/predictor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     module::Module,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `module::Module`
[INFO] [stdout]  --> src/inference/predictor.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     module::Module,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `predictor` is never read
[INFO] [stdout]    --> src/main.rs:74:25
[INFO] [stdout]     |
[INFO] [stdout]  74 |     let mut predictor = None;
[INFO] [stdout]     |                         ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 114 |         predictor = Some(pred);
[INFO] [stdout]     |         --------- `predictor` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tokenizer` and `max_seq_len` are never read
[INFO] [stdout]   --> src/data/dataset.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct QADataset {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 16 |     dataset: InMemDataset<QASample>,
[INFO] [stdout] 17 |     tokenizer: Arc<Tokenizer>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     max_seq_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `encode` is never used
[INFO] [stdout]   --> src/data/dataset.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl QADataset {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn encode(&self, sample: &QASample) -> (Vec<u32>, Vec<u32>, usize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `forward` is never used
[INFO] [stdout]   --> src/model/transformer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<B: Backend> Transformer<B> {
[INFO] [stdout]    | ------------------------------- method in this implementation
[INFO] [stdout] 42 |     pub fn forward(&self, input_ids: Tensor<B, 2, Int>) -> Tensor<B, 3> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainerConfig` is never constructed
[INFO] [stdout]  --> src/training/trainer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct TrainerConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/training/trainer.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TrainerConfig {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(num_epochs: usize, batch_size: usize, learning_rate: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_model` is never used
[INFO] [stdout]   --> src/training/trainer.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn train_model(_data: &[QASample], _config: &TrainerConfig) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `date`, `event`, `year`, `month`, and `day` are never read
[INFO] [stdout]   --> src/inference/predictor.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CalendarEvent {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 12 |     pub date: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 13 |     pub event: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 14 |     pub year: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 15 |     pub month: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 16 |     pub day: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CalendarEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `model`, `tokenizer`, and `max_seq_len` are never read
[INFO] [stdout]   --> src/inference/predictor.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct QAPredictor<B: Backend> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 20 |     model: Transformer<B>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     tokenizer: Arc<Tokenizer>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     max_seq_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `predictor` is never read
[INFO] [stdout]    --> src/main.rs:74:25
[INFO] [stdout]     |
[INFO] [stdout]  74 |     let mut predictor = None;
[INFO] [stdout]     |                         ^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 114 |         predictor = Some(pred);
[INFO] [stdout]     |         --------- `predictor` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `tokenizer` and `max_seq_len` are never read
[INFO] [stdout]   --> src/data/dataset.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct QADataset {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 16 |     dataset: InMemDataset<QASample>,
[INFO] [stdout] 17 |     tokenizer: Arc<Tokenizer>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 18 |     max_seq_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `encode` is never used
[INFO] [stdout]   --> src/data/dataset.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl QADataset {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn encode(&self, sample: &QASample) -> (Vec<u32>, Vec<u32>, usize) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `forward` is never used
[INFO] [stdout]   --> src/model/transformer.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 41 | impl<B: Backend> Transformer<B> {
[INFO] [stdout]    | ------------------------------- method in this implementation
[INFO] [stdout] 42 |     pub fn forward(&self, input_ids: Tensor<B, 2, Int>) -> Tensor<B, 3> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainerConfig` is never constructed
[INFO] [stdout]  --> src/training/trainer.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct TrainerConfig {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/training/trainer.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl TrainerConfig {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 11 |     pub fn new(num_epochs: usize, batch_size: usize, learning_rate: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `train_model` is never used
[INFO] [stdout]   --> src/training/trainer.rs:21:8
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub fn train_model(_data: &[QASample], _config: &TrainerConfig) {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `date`, `event`, `year`, `month`, and `day` are never read
[INFO] [stdout]   --> src/inference/predictor.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct CalendarEvent {
[INFO] [stdout]    |            ------------- fields in this struct
[INFO] [stdout] 12 |     pub date: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 13 |     pub event: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 14 |     pub year: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 15 |     pub month: String,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 16 |     pub day: String,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CalendarEvent` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `model`, `tokenizer`, and `max_seq_len` are never read
[INFO] [stdout]   --> src/inference/predictor.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct QAPredictor<B: Backend> {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] 20 |     model: Transformer<B>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 21 |     tokenizer: Arc<Tokenizer>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 22 |     max_seq_len: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 48s
[INFO] running `Command { std: "docker" "inspect" "c95b0d760545f4e47f60e60d9663490dab13d1c15b2fefbe2d5f801f72ea23f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c95b0d760545f4e47f60e60d9663490dab13d1c15b2fefbe2d5f801f72ea23f5", kill_on_drop: false }`
[INFO] [stdout] c95b0d760545f4e47f60e60d9663490dab13d1c15b2fefbe2d5f801f72ea23f5
