[INFO] fetching crate neuro-divergent-training 0.1.0...
[INFO] checking neuro-divergent-training-0.1.0 against master#c9af9c1dc85a55e309345030ff9cb7ea247953fa for pr-151146-1
[INFO] extracting crate neuro-divergent-training 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate neuro-divergent-training 0.1.0
[INFO] finished tweaking crates.io crate neuro-divergent-training 0.1.0
[INFO] tweaked toml for crates.io crate neuro-divergent-training 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neuro-divergent-training 0.1.0 on toolchain c9af9c1dc85a55e309345030ff9cb7ea247953fa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate neuro-divergent-training 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f1d8eac1f9c08847124c21707534cabd206f0cba989d9594ff7d925cf2c8d1a
[INFO] running `Command { std: "docker" "start" "-a" "9f1d8eac1f9c08847124c21707534cabd206f0cba989d9594ff7d925cf2c8d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f1d8eac1f9c08847124c21707534cabd206f0cba989d9594ff7d925cf2c8d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f1d8eac1f9c08847124c21707534cabd206f0cba989d9594ff7d925cf2c8d1a", kill_on_drop: false }`
[INFO] [stdout] 9f1d8eac1f9c08847124c21707534cabd206f0cba989d9594ff7d925cf2c8d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+c9af9c1dc85a55e309345030ff9cb7ea247953fa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcb4400745337e866b279f172e2e0db11be90cede400b71f748023b1e37ceca1
[INFO] running `Command { std: "docker" "start" "-a" "fcb4400745337e866b279f172e2e0db11be90cede400b71f748023b1e37ceca1", kill_on_drop: false }`
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[INFO] [stderr]     Checking neuro-divergent-training v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `approx::assert_relative_eq`
[INFO] [stdout]    --> src/optimizer.rs:989:9
[INFO] [stdout]     |
[INFO] [stdout] 989 |     use approx::assert_relative_eq;
[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: `std::collections::VecDeque`
[INFO] [stdout]   --> src/scheduler.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::collections::VecDeque;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `TrainingError`
[INFO] [stdout]   --> src/scheduler.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 | use crate::{TrainingError, TrainingResult};
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub use loss::*;
[INFO] [stdout]    |         ------- but the name `QuantileLoss` in the type namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 50 | pub use metrics::*;
[INFO] [stdout]    |         ^^^^^^^^^^ the name `QuantileLoss` in the type namespace is first re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub use loss::*;
[INFO] [stdout]    |         ------- but the name `PinballLoss` in the type namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 50 | pub use metrics::*;
[INFO] [stdout]    |         ^^^^^^^^^^ the name `PinballLoss` in the type namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]    --> src/lib.rs:273:20
[INFO] [stdout]     |
[INFO] [stdout] 273 |         use rand::{Rng, SeedableRng};
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]   --> src/scheduler.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | use std::collections::VecDeque;
[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: `TrainingError`
[INFO] [stdout]   --> src/scheduler.rs:29:13
[INFO] [stdout]    |
[INFO] [stdout] 29 | use crate::{TrainingError, TrainingResult};
[INFO] [stdout]    |             ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub use loss::*;
[INFO] [stdout]    |         ------- but the name `QuantileLoss` in the type namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 50 | pub use metrics::*;
[INFO] [stdout]    |         ^^^^^^^^^^ the name `QuantileLoss` in the type namespace is first re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub use loss::*;
[INFO] [stdout]    |         ------- but the name `PinballLoss` in the type namespace is also re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 50 | pub use metrics::*;
[INFO] [stdout]    |         ^^^^^^^^^^ the name `PinballLoss` in the type namespace is first re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]    --> src/lib.rs:273:20
[INFO] [stdout]     |
[INFO] [stdout] 273 |         use rand::{Rng, SeedableRng};
[INFO] [stdout]     |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]    --> src/loss.rs:419:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let two = T::from(2.0).unwrap();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `two`
[INFO] [stdout]    --> src/loss.rs:419:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let two = T::from(2.0).unwrap();
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_two`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layer_idx`
[INFO] [stdout]    --> src/optimizer.rs:843:14
[INFO] [stdout]     |
[INFO] [stdout] 843 |         for (layer_idx, (current_grads, prev_grads)) in 
[INFO] [stdout]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `layer_idx`
[INFO] [stdout]    --> src/optimizer.rs:843:14
[INFO] [stdout]     |
[INFO] [stdout] 843 |         for (layer_idx, (current_grads, prev_grads)) in 
[INFO] [stdout]     |              ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_layer_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_true`
[INFO] [stdout]    --> src/metrics.rs:632:25
[INFO] [stdout]     |
[INFO] [stdout] 632 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pred`
[INFO] [stdout]    --> src/metrics.rs:632:39
[INFO] [stdout]     |
[INFO] [stdout] 632 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pred`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_true`
[INFO] [stdout]    --> src/metrics.rs:710:25
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pred`
[INFO] [stdout]    --> src/metrics.rs:710:39
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pred`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let mut rng = rand::rngs::StdRng::seed_from_u64(seed);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/lib.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let mut rng = rand::rngs::StdRng::seed_from_u64(seed);
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_true`
[INFO] [stdout]    --> src/metrics.rs:632:25
[INFO] [stdout]     |
[INFO] [stdout] 632 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pred`
[INFO] [stdout]    --> src/metrics.rs:632:39
[INFO] [stdout]     |
[INFO] [stdout] 632 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pred`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_true`
[INFO] [stdout]    --> src/metrics.rs:710:25
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_true`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y_pred`
[INFO] [stdout]    --> src/metrics.rs:710:39
[INFO] [stdout]     |
[INFO] [stdout] 710 |     fn calculate(&self, y_true: &[T], y_pred: &[T]) -> TrainingResult<T> {
[INFO] [stdout]     |                                       ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_pred`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n_bins` is never read
[INFO] [stdout]    --> src/metrics.rs:621:5
[INFO] [stdout]     |
[INFO] [stdout] 620 | pub struct CalibrationError<T: Float + Send + Sync> {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 621 |     n_bins: 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: field `alpha` is never read
[INFO] [stdout]    --> src/metrics.rs:700:5
[INFO] [stdout]     |
[INFO] [stdout] 699 | pub struct WinklerScore<T: Float + Send + Sync> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 700 |     alpha: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/lib.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let mut rng = rand::rngs::StdRng::seed_from_u64(seed);
[INFO] [stdout]     |             ----^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/lib.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         let mut rng = rand::rngs::StdRng::seed_from_u64(seed);
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `n_bins` is never read
[INFO] [stdout]    --> src/metrics.rs:621:5
[INFO] [stdout]     |
[INFO] [stdout] 620 | pub struct CalibrationError<T: Float + Send + Sync> {
[INFO] [stdout]     |            ---------------- field in this struct
[INFO] [stdout] 621 |     n_bins: 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: field `alpha` is never read
[INFO] [stdout]    --> src/metrics.rs:700:5
[INFO] [stdout]     |
[INFO] [stdout] 699 | pub struct WinklerScore<T: Float + Send + Sync> {
[INFO] [stdout]     |            ------------ field in this struct
[INFO] [stdout] 700 |     alpha: T,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 34s
[INFO] running `Command { std: "docker" "inspect" "fcb4400745337e866b279f172e2e0db11be90cede400b71f748023b1e37ceca1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcb4400745337e866b279f172e2e0db11be90cede400b71f748023b1e37ceca1", kill_on_drop: false }`
[INFO] [stdout] fcb4400745337e866b279f172e2e0db11be90cede400b71f748023b1e37ceca1
