[INFO] cloning repository https://github.com/BDUG/Lighter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BDUG/Lighter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBDUG%2FLighter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBDUG%2FLighter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7d62e652b8b363cd2c4c50eae8bc93e39debcdb8
[INFO] testing BDUG/Lighter against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBDUG%2FLighter" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BDUG/Lighter on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BDUG/Lighter
[INFO] finished tweaking git repo https://github.com/BDUG/Lighter
[INFO] tweaked toml for git repo https://github.com/BDUG/Lighter written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gemm-f64 v0.17.1
[INFO] [stderr]   Downloaded gemm-f16 v0.17.1
[INFO] [stderr]   Downloaded safetensors v0.4.2
[INFO] [stderr]   Downloaded sysctl v0.5.5
[INFO] [stderr]   Downloaded candle-nn v0.3.3
[INFO] [stderr]   Downloaded gemm v0.17.1
[INFO] [stderr]   Downloaded gemm-f32 v0.17.1
[INFO] [stderr]   Downloaded gemm-c64 v0.17.1
[INFO] [stderr]   Downloaded terminal-menu v3.0.0
[INFO] [stderr]   Downloaded savefile v0.11.0
[INFO] [stderr]   Downloaded gemm-c32 v0.17.1
[INFO] [stderr]   Downloaded gemm-common v0.17.1
[INFO] [stderr]   Downloaded candle-core v0.3.3
[INFO] [stderr]   Downloaded savefile-derive v0.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6163288ab15fb590a362a825a7f9cd94b02bccf4ce161a4532d8ed0aa3e8af2d
[INFO] running `Command { std: "docker" "start" "-a" "6163288ab15fb590a362a825a7f9cd94b02bccf4ce161a4532d8ed0aa3e8af2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6163288ab15fb590a362a825a7f9cd94b02bccf4ce161a4532d8ed0aa3e8af2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6163288ab15fb590a362a825a7f9cd94b02bccf4ce161a4532d8ed0aa3e8af2d", kill_on_drop: false }`
[INFO] [stdout] 6163288ab15fb590a362a825a7f9cd94b02bccf4ce161a4532d8ed0aa3e8af2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ffc95e537a1cb2c4b6d911dbb78f21a1ce0a2f716d369bd344eb2a4e0d00053
[INFO] running `Command { std: "docker" "start" "-a" "8ffc95e537a1cb2c4b6d911dbb78f21a1ce0a2f716d369bd344eb2a4e0d00053", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling savefile v0.11.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling memmap2 v0.9.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling terminal-menu v3.0.0
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling savefile-derive v0.11.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling zerofrom-derive v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling yoke-derive v0.7.3
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling dyn-stack v0.10.0
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling zerofrom v0.1.3
[INFO] [stderr]    Compiling yoke v0.7.3
[INFO] [stderr]    Compiling pulp v0.18.7
[INFO] [stderr]    Compiling gemm-common v0.17.1
[INFO] [stderr]    Compiling gemm-f32 v0.17.1
[INFO] [stderr]    Compiling gemm-c32 v0.17.1
[INFO] [stderr]    Compiling gemm-c64 v0.17.1
[INFO] [stderr]    Compiling gemm-f64 v0.17.1
[INFO] [stderr]    Compiling gemm-f16 v0.17.1
[INFO] [stderr]    Compiling gemm v0.17.1
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling safetensors v0.4.2
[INFO] [stderr]    Compiling candle-core v0.3.3
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling candle-nn v0.3.3
[INFO] [stderr]    Compiling candlelighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]   --> lib/prelude.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ndarray::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/flatten.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rst`
[INFO] [stdout]    --> lib/models.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/models.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Some(x) => x.clone(),
[INFO] [stdout]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `list`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.39s
[INFO] running `Command { std: "docker" "inspect" "8ffc95e537a1cb2c4b6d911dbb78f21a1ce0a2f716d369bd344eb2a4e0d00053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ffc95e537a1cb2c4b6d911dbb78f21a1ce0a2f716d369bd344eb2a4e0d00053", kill_on_drop: false }`
[INFO] [stdout] 8ffc95e537a1cb2c4b6d911dbb78f21a1ce0a2f716d369bd344eb2a4e0d00053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c51159a0387579e602b666fbf54de8cbff3512ff5cd467001075637d5948c4d
[INFO] running `Command { std: "docker" "start" "-a" "1c51159a0387579e602b666fbf54de8cbff3512ff5cd467001075637d5948c4d", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]   --> lib/prelude.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ndarray::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/flatten.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rst`
[INFO] [stdout]    --> lib/models.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/models.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Some(x) => x.clone(),
[INFO] [stdout]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling candlelighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `list`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/test_importexport.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> tests/test_importexport.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/test_importexport.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> tests/test_importexport.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `list`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]   --> lib/prelude.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ndarray::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/flatten.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rst`
[INFO] [stdout]    --> lib/models.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/models.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Some(x) => x.clone(),
[INFO] [stdout]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "1c51159a0387579e602b666fbf54de8cbff3512ff5cd467001075637d5948c4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c51159a0387579e602b666fbf54de8cbff3512ff5cd467001075637d5948c4d", kill_on_drop: false }`
[INFO] [stdout] 1c51159a0387579e602b666fbf54de8cbff3512ff5cd467001075637d5948c4d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d1a722dca57590d608f298d0916886613262ea9fb5acfc10270d63d1c639308b
[INFO] running `Command { std: "docker" "start" "-a" "d1a722dca57590d608f298d0916886613262ea9fb5acfc10270d63d1c639308b", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: unused import: `ndarray::prelude::*`
[INFO] [stderr]   --> lib/prelude.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use ndarray::prelude::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils::*`
[INFO] [stderr]   --> lib/prelude.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub use crate::utils::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Not`
[INFO] [stderr]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Not;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Not`
[INFO] [stderr]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Not;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stderr]    |
[INFO] [stderr] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stderr]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/flatten.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lrate`
[INFO] [stderr]   --> lib/models.rs:97:38
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stderr]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rst`
[INFO] [stderr]    --> lib/models.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |         let rst = match value {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:111:21
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> lib/models.rs:165:29
[INFO] [stderr]     |
[INFO] [stderr] 165 |                 Some(x) => x.clone(),
[INFO] [stderr]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:357:9
[INFO] [stderr]     |
[INFO] [stderr] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:358:9
[INFO] [stderr]     |
[INFO] [stderr] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:359:9
[INFO] [stderr]     |
[INFO] [stderr] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `candlelighter` (lib) generated 18 warnings (run `cargo fix --lib -p candlelighter` to apply 12 suggestions)
[INFO] [stderr] warning: `candlelighter` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/test_importexport.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> tests/test_importexport.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/test_importexport.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> tests/test_importexport.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `list`
[INFO] [stderr]  --> src/main.rs:5:42
[INFO] [stderr]   |
[INFO] [stderr] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stderr]   |                                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `candlelighter` (test "test_importexport") generated 4 warnings (run `cargo fix --test "test_importexport"` to apply 4 suggestions)
[INFO] [stderr] warning: `candlelighter` (bin "candlelighter" test) generated 2 warnings (run `cargo fix --bin "candlelighter" --tests` to apply 2 suggestions)
[INFO] [stderr] warning: `candlelighter` (bin "candlelighter") generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests lib/mod.rs (/opt/rustwide/target/debug/deps/candlelighter-08cf62d1440f5e73)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/candlelighter-486021836f7f15df)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_importexport.rs (/opt/rustwide/target/debug/deps/test_importexport-d08fe9dd799866aa)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test summary_model_test ... ok
[INFO] [stdout] test save_model_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- save_model_test stdout ----
[INFO] [stdout] thread 'save_model_test' panicked at lib/models.rs:173:43:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x55a939a46636 - std::backtrace_rs::backtrace::libunwind::trace::hbee8a7973eeb6c93
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x55a939a46636 - std::backtrace_rs::backtrace::trace_unsynchronized::hc8ac75eea3aa6899
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x55a939a46636 - std::sys_common::backtrace::_print_fmt::hc7f3e3b5298b1083
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x55a939a46636 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hbb235daedd7c6190
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x55a939a70460 - core::fmt::rt::Argument::fmt::h76c38a80d925a410
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x55a939a70460 - core::fmt::write::h3ed6aeaa977c8e45
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x55a939a43dff - std::io::Write::write_fmt::h1299aa7741865f2b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x55a939a46414 - std::sys_common::backtrace::_print::h5d645a07e0fcfdbb
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x55a939a46414 - std::sys_common::backtrace::print::h85035a511aafe7a8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x55a939a48187 - std::panicking::default_hook::{{closure}}::hcce8cea212785a25
[INFO] [stdout]   10:     0x55a939a47e6d - std::panicking::default_hook::hf5fcb0f213fe709a
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x55a938ca6247 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h60265c2dfa87ee34
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x55a938ca6247 - test::test_main::{{closure}}::h77865bd3127078c6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x55a939a487a6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbc5ccf4eb663e1e5
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x55a939a487a6 - std::panicking::rust_panic_with_hook::h095fccf1dc9379ee
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x55a939a484f2 - std::panicking::begin_panic_handler::{{closure}}::h032ba12139b353db
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x55a939a46b36 - std::sys_common::backtrace::__rust_end_short_backtrace::h9259bc2ff8fd0f76
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x55a939a48250 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x55a938c655f5 - core::panicking::panic_fmt::h784f20a50eaab275
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x55a938c65bf3 - core::result::unwrap_failed::h03d8a5018196e1cd
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x55a938cb8b5b - core::result::Result<T,E>::unwrap::h392aea79ac6c3e6d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x55a938cb5924 - candlelighter::models::SequentialModel::save_model::hb6ef24619ac5aea1
[INFO] [stdout]                                at /opt/rustwide/workdir/lib/models.rs:173:24
[INFO] [stdout]   22:     0x55a938c672f0 - test_importexport::save_model_test::h9295b2be62e57abd
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:26:5
[INFO] [stdout]   23:     0x55a938c66af7 - test_importexport::save_model_test::{{closure}}::h2ca1d78f592437ea
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:7:25
[INFO] [stdout]   24:     0x55a938c66206 - core::ops::function::FnOnce::call_once::h891857347a483546
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x55a938cabb1f - core::ops::function::FnOnce::call_once::h8dc6907944022cf6
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x55a938cabb1f - test::__rust_begin_short_backtrace::haae1a87433f1efb3
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:627:18
[INFO] [stdout]   27:     0x55a938caa8a1 - test::run_test_in_process::{{closure}}::h8c7decfa7c14e152
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:60
[INFO] [stdout]   28:     0x55a938caa8a1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h19e6ff056d9d21e9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x55a938caa8a1 - std::panicking::try::do_call::h89c848fcaa37c035
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x55a938caa8a1 - std::panicking::try::h57ab3dc74e2839b8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x55a938caa8a1 - std::panic::catch_unwind::hfb6a1b1abc120fb9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x55a938caa8a1 - test::run_test_in_process::h5ae2f9875edd562d
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:650:27
[INFO] [stdout]   33:     0x55a938caa8a1 - test::run_test::{{closure}}::h35d7300d8928a067
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:573:43
[INFO] [stdout]   34:     0x55a938c71bd6 - test::run_test::{{closure}}::h7525ced405d23d1b
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/test/src/lib.rs:601:41
[INFO] [stdout]   35:     0x55a938c71bd6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h4e7db78ce05afad8
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x55a938c76c37 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hcfbcb64f1a1b3482
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x55a938c76c37 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9d89c5c4108bd689
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x55a938c76c37 - std::panicking::try::do_call::h8a4869bc94ec50c9
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x55a938c76c37 - std::panicking::try::h9a576f20ff81ac30
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x55a938c76c37 - std::panic::catch_unwind::hbcb4e3f860ef9830
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x55a938c76c37 - std::thread::Builder::spawn_unchecked_::{{closure}}::h93c79a6be1505948
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x55a938c76c37 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h426d96740c81bdaf
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x55a939a4d8c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h12de4fc57affb195
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x55a939a4d8c5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h3c619f45059d5cf1
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x55a939a4d8c5 - std::sys::unix::thread::Thread::new::thread_start::hbac657605e4b7389
[INFO] [stdout]                                at /rustc/07dca489ac2d933c78d3c5158e3f43beefeb02ce/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f234d403ac3 - <unknown>
[INFO] [stdout]   47:     0x7f234d494bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     save_model_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_importexport`
[INFO] running `Command { std: "docker" "inspect" "d1a722dca57590d608f298d0916886613262ea9fb5acfc10270d63d1c639308b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1a722dca57590d608f298d0916886613262ea9fb5acfc10270d63d1c639308b", kill_on_drop: false }`
[INFO] [stdout] d1a722dca57590d608f298d0916886613262ea9fb5acfc10270d63d1c639308b
[INFO] testing BDUG/Lighter against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBDUG%2FLighter" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BDUG/Lighter on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/BDUG/Lighter
[INFO] finished tweaking git repo https://github.com/BDUG/Lighter
[INFO] tweaked toml for git repo https://github.com/BDUG/Lighter written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70b7a60aabc947ac2027f31121229be3ac18b3f6fdcc6c66ce1ad737c2506374
[INFO] running `Command { std: "docker" "start" "-a" "70b7a60aabc947ac2027f31121229be3ac18b3f6fdcc6c66ce1ad737c2506374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70b7a60aabc947ac2027f31121229be3ac18b3f6fdcc6c66ce1ad737c2506374", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b7a60aabc947ac2027f31121229be3ac18b3f6fdcc6c66ce1ad737c2506374", kill_on_drop: false }`
[INFO] [stdout] 70b7a60aabc947ac2027f31121229be3ac18b3f6fdcc6c66ce1ad737c2506374
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22b093a0ec925702ec3de12d21a0a3489fe603f908dd89815fdf9c0b64b4fca3
[INFO] running `Command { std: "docker" "start" "-a" "22b093a0ec925702ec3de12d21a0a3489fe603f908dd89815fdf9c0b64b4fca3", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling either v1.10.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.57
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling savefile v0.11.0
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling memmap2 v0.9.4
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling terminal-menu v3.0.0
[INFO] [stderr]    Compiling rayon v1.8.1
[INFO] [stderr]    Compiling savefile-derive v0.11.0
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling zerofrom-derive v0.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.57
[INFO] [stderr]    Compiling yoke-derive v0.7.3
[INFO] [stderr]    Compiling bytemuck v1.14.3
[INFO] [stderr]    Compiling zerofrom v0.1.3
[INFO] [stderr]    Compiling num-complex v0.4.5
[INFO] [stderr]    Compiling half v2.3.1
[INFO] [stderr]    Compiling dyn-stack v0.10.0
[INFO] [stderr]    Compiling yoke v0.7.3
[INFO] [stderr]    Compiling pulp v0.18.7
[INFO] [stderr]    Compiling gemm-common v0.17.1
[INFO] [stderr]    Compiling gemm-f32 v0.17.1
[INFO] [stderr]    Compiling gemm-c32 v0.17.1
[INFO] [stderr]    Compiling gemm-f64 v0.17.1
[INFO] [stderr]    Compiling gemm-c64 v0.17.1
[INFO] [stderr]    Compiling gemm-f16 v0.17.1
[INFO] [stderr]    Compiling gemm v0.17.1
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling safetensors v0.4.2
[INFO] [stderr]    Compiling candle-core v0.3.3
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling candle-nn v0.3.3
[INFO] [stderr]    Compiling candlelighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]   --> lib/prelude.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ndarray::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/flatten.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rst`
[INFO] [stdout]    --> lib/models.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/models.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Some(x) => x.clone(),
[INFO] [stdout]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `list`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.18s
[INFO] running `Command { std: "docker" "inspect" "22b093a0ec925702ec3de12d21a0a3489fe603f908dd89815fdf9c0b64b4fca3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22b093a0ec925702ec3de12d21a0a3489fe603f908dd89815fdf9c0b64b4fca3", kill_on_drop: false }`
[INFO] [stdout] 22b093a0ec925702ec3de12d21a0a3489fe603f908dd89815fdf9c0b64b4fca3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7db196dc535abc1ebfbb5d77374da86634a833beab05984134eaa7829956e91e
[INFO] running `Command { std: "docker" "start" "-a" "7db196dc535abc1ebfbb5d77374da86634a833beab05984134eaa7829956e91e", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]   --> lib/prelude.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ndarray::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/flatten.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rst`
[INFO] [stdout]    --> lib/models.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/models.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Some(x) => x.clone(),
[INFO] [stdout]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling candlelighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `list`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `list`
[INFO] [stdout]  --> src/main.rs:5:42
[INFO] [stdout]   |
[INFO] [stdout] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stdout]   |                                          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/test_importexport.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> tests/test_importexport.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/test_importexport.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> tests/test_importexport.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]   --> lib/prelude.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub use ndarray::prelude::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Not`
[INFO] [stdout]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::ops::Not;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stdout]    |
[INFO] [stdout] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stdout]    |
[INFO] [stdout] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stdout]    |
[INFO] [stdout] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stdout]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `varmap`
[INFO] [stdout]   --> lib/layer/flatten.rs:17:29
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stdout]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:97:38
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stdout]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rst`
[INFO] [stdout]    --> lib/models.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:103:21
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:111:21
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stdout]     |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]    --> lib/models.rs:165:29
[INFO] [stdout]     |
[INFO] [stdout] 165 |                 Some(x) => x.clone(),
[INFO] [stdout]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:357:9
[INFO] [stdout]     |
[INFO] [stdout] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:358:9
[INFO] [stdout]     |
[INFO] [stdout] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> lib/models.rs:359:9
[INFO] [stdout]     |
[INFO] [stdout] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.41s
[INFO] running `Command { std: "docker" "inspect" "7db196dc535abc1ebfbb5d77374da86634a833beab05984134eaa7829956e91e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7db196dc535abc1ebfbb5d77374da86634a833beab05984134eaa7829956e91e", kill_on_drop: false }`
[INFO] [stdout] 7db196dc535abc1ebfbb5d77374da86634a833beab05984134eaa7829956e91e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6116126bb96c5f398df696cb10c256129b3ef235ccf7a0af1a278c18bd0fc77b
[INFO] running `Command { std: "docker" "start" "-a" "6116126bb96c5f398df696cb10c256129b3ef235ccf7a0af1a278c18bd0fc77b", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr] warning: unused import: `ndarray::prelude::*`
[INFO] [stderr]   --> lib/prelude.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub use ndarray::prelude::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils::*`
[INFO] [stderr]   --> lib/prelude.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | pub use crate::utils::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Not`
[INFO] [stderr]  --> lib/layer/poolinglayer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Not;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ops::Not`
[INFO] [stderr]  --> lib/layer/recurrentlayer.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::ops::Not;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/convolutionlayer.rs:24:131
[INFO] [stderr]    |
[INFO] [stderr] 24 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/convolutionlayer.rs:39:146
[INFO] [stderr]    |
[INFO] [stderr] 39 | ...ups: usize, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/poolinglayer.rs:21:89
[INFO] [stderr]    |
[INFO] [stderr] 21 |     fn new(poolingtype: PoolingType, kernelsize: usize, stride: usize, device: &Device, varmap : &VarMap, name: String) -> Self{
[INFO] [stderr]    |                                                                                         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/normalizationlayer.rs:17:40
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(axis: u64, device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                                        ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `varmap`
[INFO] [stderr]   --> lib/layer/flatten.rs:17:29
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(device: &Device, varmap : &VarMap, name: String) -> Self {
[INFO] [stderr]    |                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_varmap`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lrate`
[INFO] [stderr]   --> lib/models.rs:97:38
[INFO] [stderr]    |
[INFO] [stderr] 97 |                     Optimizers::None(lrate) => (0.0,0),
[INFO] [stderr]    |                                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_lrate`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rst`
[INFO] [stderr]    --> lib/models.rs:206:13
[INFO] [stderr]     |
[INFO] [stderr] 206 |         let rst = match value {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> lib/layer/normalizationlayer.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |         result.normalize_axis(self.axis as i64);
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 33 |         let _ = result.normalize_axis(self.axis as i64);
[INFO] [stderr]    |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:103:21
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 103 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:111:21
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stderr]     |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stderr]    --> lib/models.rs:165:29
[INFO] [stderr]     |
[INFO] [stderr] 165 |                 Some(x) => x.clone(),
[INFO] [stderr]     |                             ^^^^^^^^ help: remove this redundant call
[INFO] [stderr]     |
[INFO] [stderr]     = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stderr]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:357:9
[INFO] [stderr]     |
[INFO] [stderr] 357 |         state.serialize_field("optimizer", &self.optimizer);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 357 |         let _ = state.serialize_field("optimizer", &self.optimizer);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:358:9
[INFO] [stderr]     |
[INFO] [stderr] 358 |         state.serialize_field("loss", &self.loss);      
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 358 |         let _ = state.serialize_field("loss", &self.loss);      
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> lib/models.rs:359:9
[INFO] [stderr]     |
[INFO] [stderr] 359 |         state.serialize_field("layers", &self.layers);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 359 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `candlelighter` (lib) generated 18 warnings (run `cargo fix --lib -p candlelighter` to apply 12 suggestions)
[INFO] [stderr] warning: `candlelighter` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr] warning: unused import: `candlelighter::recurrenttypes::RecurrentType`
[INFO] [stderr]  --> src/main.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use candlelighter::recurrenttypes::RecurrentType;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `list`
[INFO] [stderr]  --> src/main.rs:5:42
[INFO] [stderr]   |
[INFO] [stderr] 5 | use terminal_menu::{menu, label, button, list, scroll, run, mut_menu};
[INFO] [stderr]   |                                          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/test_importexport.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> tests/test_importexport.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/test_importexport.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let x: [[[f32; 2]; 1]; 6] = [ [[1., 2.]] , [[2., 1.]] ,[[3., 4.]], [[5., 6.]], [[5., 5.]] , [[4., 5.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> tests/test_importexport.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     let y: [[[f32; 1]; 1]; 6] = [ [[3.]], [[3.]], [[7.]], [[11.]] , [[10.]], [[9.]]];
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: `candlelighter` (bin "candlelighter") generated 2 warnings (run `cargo fix --bin "candlelighter"` to apply 2 suggestions)
[INFO] [stderr] warning: `candlelighter` (test "test_importexport") generated 4 warnings (run `cargo fix --test "test_importexport"` to apply 4 suggestions)
[INFO] [stderr] warning: `candlelighter` (bin "candlelighter" test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests lib/mod.rs (/opt/rustwide/target/debug/deps/candlelighter-d9c7b02d618fbd24)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/candlelighter-e9f999b6d8d7c13d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_importexport.rs (/opt/rustwide/target/debug/deps/test_importexport-6199047384f0d2c4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test summary_model_test ... ok
[INFO] [stdout] test save_model_test ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- save_model_test stdout ----
[INFO] [stdout] thread 'save_model_test' panicked at lib/models.rs:173:43:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x564a9d601166 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x564a9d601166 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x564a9d601166 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x564a9d601166 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x564a9d62ad90 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x564a9d62ad90 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x564a9d5fe71f - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x564a9d600f44 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x564a9d600f44 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x564a9d602cb7 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x564a9d60299d - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x564a9c86a677 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x564a9c86a677 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x564a9d6032d6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x564a9d6032d6 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x564a9d603022 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x564a9d601666 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x564a9d602d74 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x564a9c828075 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x564a9c828673 - core::result::unwrap_failed::h12bc80647957bcdb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x564a9c87eae9 - core::result::Result<T,E>::unwrap::hbe595c0911385b69
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x564a9c87eae9 - candlelighter::models::SequentialModel::save_model::hbf42d07051caf1a4
[INFO] [stdout]                                at /opt/rustwide/workdir/lib/models.rs:173:24
[INFO] [stdout]   22:     0x564a9c82b951 - test_importexport::save_model_test::ha3fa70bcd7558a61
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:26:5
[INFO] [stdout]   23:     0x564a9c82b037 - test_importexport::save_model_test::{{closure}}::h67ea1c548bb28b53
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:7:25
[INFO] [stdout]   24:     0x564a9c828e76 - core::ops::function::FnOnce::call_once::h434cfa3215c2e449
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x564a9c87026f - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x564a9c87026f - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   27:     0x564a9c86f091 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   28:     0x564a9c86f091 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x564a9c86f091 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   30:     0x564a9c86f091 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   31:     0x564a9c86f091 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x564a9c86f091 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   33:     0x564a9c86f091 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   34:     0x564a9c8364f6 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   35:     0x564a9c8364f6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x564a9c83b4b7 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x564a9c83b4b7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x564a9c83b4b7 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   39:     0x564a9c83b4b7 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   40:     0x564a9c83b4b7 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x564a9c83b4b7 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x564a9c83b4b7 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x564a9d607cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x564a9d607cb5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x564a9d607cb5 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7f6ab80e5ac3 - <unknown>
[INFO] [stdout]   47:     0x7f6ab8176bf4 - __clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     save_model_test
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_importexport`
[INFO] running `Command { std: "docker" "inspect" "6116126bb96c5f398df696cb10c256129b3ef235ccf7a0af1a278c18bd0fc77b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6116126bb96c5f398df696cb10c256129b3ef235ccf7a0af1a278c18bd0fc77b", kill_on_drop: false }`
[INFO] [stdout] 6116126bb96c5f398df696cb10c256129b3ef235ccf7a0af1a278c18bd0fc77b
