[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] 79f48576962b291af4629fec260e52015e83869b
[INFO] testing BDUG/Lighter against 1.75.0 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBDUG%2FLighter" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BDUG/Lighter on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "8226ca585c23b7f268ea5e081065d0caaa8be37881483ef1bd6d3aae75b94550", kill_on_drop: false }`
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[INFO] [stdout] df45c57d0b09a813035c989a516945c110d867c397009d208fdfaad601fb80f6
[INFO] running `Command { std: "docker" "start" "-a" "df45c57d0b09a813035c989a516945c110d867c397009d208fdfaad601fb80f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling reborrow v0.5.5
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[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.17
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[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustc_version v0.2.3
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[INFO] [stderr]    Compiling anyhow v1.0.79
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[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling memmap2 v0.7.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling savefile-derive v0.11.0
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[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling zerofrom-derive v0.1.3
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[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling num-complex v0.4.4
[INFO] [stderr]    Compiling half v2.3.1
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[INFO] [stderr]    Compiling zerofrom v0.1.3
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[INFO] [stderr]    Compiling gemm-common v0.16.15
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[INFO] [stderr]    Compiling gemm v0.16.15
[INFO] [stderr]    Compiling ndarray v0.15.6
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[INFO] [stderr]    Compiling lighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use candle_nn::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[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::models::*`
[INFO] [stdout]   --> lib/prelude.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candle_core::cpu_backend::Map1`
[INFO] [stdout]  --> lib/models.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> lib/layers.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:81:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     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:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/models.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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] 95 |                     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:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 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:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         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] 325 |         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:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         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] 326 |         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:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         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] 327 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.63s
[INFO] running `Command { std: "docker" "inspect" "df45c57d0b09a813035c989a516945c110d867c397009d208fdfaad601fb80f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df45c57d0b09a813035c989a516945c110d867c397009d208fdfaad601fb80f6", kill_on_drop: false }`
[INFO] [stdout] df45c57d0b09a813035c989a516945c110d867c397009d208fdfaad601fb80f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17de7ea9eb00da1dfdf27d0b0be7a8fbb40a2a1272657966620b7ca71be43333
[INFO] running `Command { std: "docker" "start" "-a" "17de7ea9eb00da1dfdf27d0b0be7a8fbb40a2a1272657966620b7ca71be43333", kill_on_drop: false }`
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use candle_nn::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[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::models::*`
[INFO] [stdout]   --> lib/prelude.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candle_core::cpu_backend::Map1`
[INFO] [stdout]  --> lib/models.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> lib/layers.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:81:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     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:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/models.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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] 95 |                     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:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 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:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         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] 325 |         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:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         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] 326 |         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:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         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] 327 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> tests/test_layer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::Result;use candle_core::Tensor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> tests/test_importexport.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use candle_nn::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[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::models::*`
[INFO] [stdout]   --> lib/prelude.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/test_importexport.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     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:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     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:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     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: `candle_core::cpu_backend::Map1`
[INFO] [stdout]  --> lib/models.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> lib/layers.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:81:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     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:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/models.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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] 95 |                     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:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 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:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         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] 325 |         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:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         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] 326 |         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:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         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] 327 |         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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.82s
[INFO] running `Command { std: "docker" "inspect" "17de7ea9eb00da1dfdf27d0b0be7a8fbb40a2a1272657966620b7ca71be43333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17de7ea9eb00da1dfdf27d0b0be7a8fbb40a2a1272657966620b7ca71be43333", kill_on_drop: false }`
[INFO] [stdout] 17de7ea9eb00da1dfdf27d0b0be7a8fbb40a2a1272657966620b7ca71be43333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6a25367258ac5e5a403635e72cfb42b3b6b1e318bd75b7e469ec9dd8d66f933c
[INFO] running `Command { std: "docker" "start" "-a" "6a25367258ac5e5a403635e72cfb42b3b6b1e318bd75b7e469ec9dd8d66f933c", kill_on_drop: false }`
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> lib/prelude.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub use candle_core::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 16 | pub use ndarray::*;
[INFO] [stderr]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> lib/prelude.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub use candle_core::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 16 | pub use ndarray::*;
[INFO] [stderr]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> lib/prelude.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use candle_nn::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 22 | pub use crate::models::*;
[INFO] [stderr]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[INFO] [stderr] 
[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::models::*`
[INFO] [stderr]   --> lib/prelude.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub use crate::models::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils::*`
[INFO] [stderr]   --> lib/prelude.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub use crate::utils::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `candle_core::cpu_backend::Map1`
[INFO] [stderr]  --> lib/models.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vs`
[INFO] [stderr]   --> lib/layers.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lrate`
[INFO] [stderr]   --> lib/models.rs:81:38
[INFO] [stderr]    |
[INFO] [stderr] 81 |                     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:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |         let rst = match value {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stderr]   --> lib/layers.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stderr]   --> lib/layers.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> lib/models.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> lib/models.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                     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] 95 |                     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:149:29
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 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:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         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] 325 |         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:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |         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] 326 |         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:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |         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] 327 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lighter` (lib) generated 18 warnings (run `cargo fix --lib -p lighter` to apply 7 suggestions)
[INFO] [stderr] warning: `lighter` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr] warning: unused import: `anyhow::Result`
[INFO] [stderr]  --> tests/test_layer.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use anyhow::Result;use candle_core::Tensor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::Result`
[INFO] [stderr]  --> tests/test_importexport.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use anyhow::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/test_importexport.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     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:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     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:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     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:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     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: `lighter` (test "test_layer") generated 1 warning (run `cargo fix --test "test_layer"` to apply 1 suggestion)
[INFO] [stderr] warning: `lighter` (test "test_importexport") generated 5 warnings (run `cargo fix --test "test_importexport"` to apply 5 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests lib/mod.rs (/opt/rustwide/target/debug/deps/lighter-12d08a5c878919cb)
[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/lighter-50509920a1ab8bbd)
[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-675fcc681224e6aa)
[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:167:43:
[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:     0x562cd14c8bec - std::backtrace_rs::backtrace::libunwind::trace::ha637c64ce894333a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x562cd14c8bec - std::backtrace_rs::backtrace::trace_unsynchronized::h47f62dea28e0c88d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x562cd14c8bec - std::sys_common::backtrace::_print_fmt::h9eef0abe20ede486
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x562cd14c8bec - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hed7f999df88cc644
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x562cd14f3130 - core::fmt::rt::Argument::fmt::h1539a9308b8d058d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x562cd14f3130 - core::fmt::write::h3a39390d8560d9c9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x562cd14c63cf - std::io::Write::write_fmt::h040b369f3a0f9cbc
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/io/mod.rs:1762:15
[INFO] [stdout]    7:     0x562cd14c89d4 - std::sys_common::backtrace::_print::h894006fb5c6f3d45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x562cd14c89d4 - std::sys_common::backtrace::print::h23a2d212c6fff936
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x562cd14ca697 - std::panicking::default_hook::{{closure}}::h8a1d2ee00185001a
[INFO] [stdout]   10:     0x562cd14ca383 - std::panicking::default_hook::h6038f2eba384e475
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x562cd077f237 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h0ad024c9bdc6d768
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   12:     0x562cd077f237 - test::test_main::{{closure}}::h7500b54257359db6
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x562cd14caca8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1f8f335eaa9cfaee
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2021:9
[INFO] [stdout]   14:     0x562cd14caca8 - std::panicking::rust_panic_with_hook::h2b5517d590cab22e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x562cd14ca9fe - std::panicking::begin_panic_handler::{{closure}}::h233112c06e0ef43e
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x562cd14c90b6 - std::sys_common::backtrace::__rust_end_short_backtrace::h6e893f24d7ebbff8
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:170:18
[INFO] [stdout]   17:     0x562cd14ca762 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x562cd0747565 - core::panicking::panic_fmt::hbf0e066aabfa482c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x562cd0747b53 - core::result::unwrap_failed::hddb4fea594200c52
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1653:5
[INFO] [stdout]   20:     0x562cd07a7d9b - core::result::Result<T,E>::unwrap::h69eae702db11683a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/result.rs:1077:23
[INFO] [stdout]   21:     0x562cd07982b4 - lighter::models::Sequential::save_model::h8ef08ed701162e51
[INFO] [stdout]                                at /opt/rustwide/workdir/lib/models.rs:167:24
[INFO] [stdout]   22:     0x562cd074ad62 - test_importexport::save_model_test::h2656f1f810caae7d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:27:5
[INFO] [stdout]   23:     0x562cd074a567 - test_importexport::save_model_test::{{closure}}::h61bb79f0a179f7f2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:8:25
[INFO] [stdout]   24:     0x562cd0748256 - core::ops::function::FnOnce::call_once::ha85a2f97d532a6c5
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x562cd078488f - core::ops::function::FnOnce::call_once::h2b5d431d5046312d
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x562cd078488f - test::__rust_begin_short_backtrace::h7714669af176e207
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:628:18
[INFO] [stdout]   27:     0x562cd07838a5 - test::run_test_in_process::{{closure}}::h85218797dcbcec12
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:60
[INFO] [stdout]   28:     0x562cd07838a5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h76c106ea31c14d7b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x562cd07838a5 - std::panicking::try::do_call::h3bd5d0f6620ee946
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x562cd07838a5 - std::panicking::try::h232e535e4744fe31
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x562cd07838a5 - std::panic::catch_unwind::h3ce3bd6ca8dbac68
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x562cd07838a5 - test::run_test_in_process::hc97b257c9621286a
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:651:27
[INFO] [stdout]   33:     0x562cd07838a5 - test::run_test::{{closure}}::h2aa798823a438d38
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:574:43
[INFO] [stdout]   34:     0x562cd074bb66 - test::run_test::{{closure}}::h87d231c78fb59832
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/test/src/lib.rs:602:41
[INFO] [stdout]   35:     0x562cd074bb66 - std::sys_common::backtrace::__rust_begin_short_backtrace::he6df152596625789
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys_common/backtrace.rs:154:18
[INFO] [stdout]   36:     0x562cd0750c17 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::ha94be15d1e0acf36
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x562cd0750c17 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9dc6bd6372f16606
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x562cd0750c17 - std::panicking::try::do_call::h9057517f80303cd4
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x562cd0750c17 - std::panicking::try::he3a30b11ee45340c
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x562cd0750c17 - std::panic::catch_unwind::h410458cfd3528b8b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x562cd0750c17 - std::thread::Builder::spawn_unchecked_::{{closure}}::h72ac3bdb567b737b
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x562cd0750c17 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h38f34da3654a8344
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x562cd14cf845 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc7eafaff61e32df9
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   44:     0x562cd14cf845 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ba4a5de48dd2304
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/alloc/src/boxed.rs:2007:9
[INFO] [stdout]   45:     0x562cd14cf845 - std::sys::unix::thread::Thread::new::thread_start::he469335aef763e45
[INFO] [stdout]                                at /rustc/82e1608dfa6e0b5569232559e3d385fea5a93112/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7fe77b3b7ac3 - <unknown>
[INFO] [stdout]   47:     0x7fe77b448bf4 - __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" "6a25367258ac5e5a403635e72cfb42b3b6b1e318bd75b7e469ec9dd8d66f933c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a25367258ac5e5a403635e72cfb42b3b6b1e318bd75b7e469ec9dd8d66f933c", kill_on_drop: false }`
[INFO] [stdout] 6a25367258ac5e5a403635e72cfb42b3b6b1e318bd75b7e469ec9dd8d66f933c
[INFO] testing BDUG/Lighter against beta-2023-12-22 for beta-1.76-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBDUG%2FLighter" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/BDUG/Lighter on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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-2-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "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-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 77624fe9efee8f5b6d28f33d9cab5066b8ee5077fcc1424e63c65fd60b164e2c
[INFO] running `Command { std: "docker" "start" "-a" "77624fe9efee8f5b6d28f33d9cab5066b8ee5077fcc1424e63c65fd60b164e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "77624fe9efee8f5b6d28f33d9cab5066b8ee5077fcc1424e63c65fd60b164e2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77624fe9efee8f5b6d28f33d9cab5066b8ee5077fcc1424e63c65fd60b164e2c", kill_on_drop: false }`
[INFO] [stdout] 77624fe9efee8f5b6d28f33d9cab5066b8ee5077fcc1424e63c65fd60b164e2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e67ecfd6e884999097754982a59ec10bf5bcbc4a7722598aa67fb06b6abe030c
[INFO] running `Command { std: "docker" "start" "-a" "e67ecfd6e884999097754982a59ec10bf5bcbc4a7722598aa67fb06b6abe030c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.75
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling paste v1.0.14
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling seq-macro v0.3.5
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.111
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.17
[INFO] [stderr]    Compiling matrixmultiply v0.3.8
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling smallvec v1.11.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling anyhow v1.0.79
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling savefile v0.11.0
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling memmap2 v0.7.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling savefile-derive v0.11.0
[INFO] [stderr]    Compiling synstructure v0.13.0
[INFO] [stderr]    Compiling bytemuck_derive v1.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling zerofrom-derive v0.1.3
[INFO] [stderr]    Compiling yoke-derive v0.7.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling bytemuck v1.14.0
[INFO] [stderr]    Compiling num-complex v0.4.4
[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 v0.18.6
[INFO] [stderr]    Compiling gemm-common v0.16.15
[INFO] [stderr]    Compiling gemm-f32 v0.16.15
[INFO] [stderr]    Compiling gemm-f64 v0.16.15
[INFO] [stderr]    Compiling gemm-c32 v0.16.15
[INFO] [stderr]    Compiling gemm-c64 v0.16.15
[INFO] [stderr]    Compiling gemm-f16 v0.16.15
[INFO] [stderr]    Compiling gemm v0.16.15
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling safetensors v0.3.3
[INFO] [stderr]    Compiling candle-core v0.3.2
[INFO] [stderr]    Compiling ndarray-rand v0.14.0
[INFO] [stderr]    Compiling candle-nn v0.3.2
[INFO] [stderr]    Compiling lighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use candle_nn::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[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::models::*`
[INFO] [stdout]   --> lib/prelude.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candle_core::cpu_backend::Map1`
[INFO] [stdout]  --> lib/models.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> lib/layers.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:81:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     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:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/models.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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] 95 |                     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:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 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:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         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] 325 |         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:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         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] 326 |         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:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         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] 327 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.79s
[INFO] running `Command { std: "docker" "inspect" "e67ecfd6e884999097754982a59ec10bf5bcbc4a7722598aa67fb06b6abe030c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e67ecfd6e884999097754982a59ec10bf5bcbc4a7722598aa67fb06b6abe030c", kill_on_drop: false }`
[INFO] [stdout] e67ecfd6e884999097754982a59ec10bf5bcbc4a7722598aa67fb06b6abe030c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0edf5da3667159edecfa74878e11f4a1849e46058ef0ab0f206a5975683f9c2
[INFO] running `Command { std: "docker" "start" "-a" "f0edf5da3667159edecfa74878e11f4a1849e46058ef0ab0f206a5975683f9c2", kill_on_drop: false }`
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use candle_nn::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[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::models::*`
[INFO] [stdout]   --> lib/prelude.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `candle_core::cpu_backend::Map1`
[INFO] [stdout]  --> lib/models.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> lib/layers.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:81:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     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:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lighter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/models.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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] 95 |                     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:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 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:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         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] 325 |         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:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         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] 326 |         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:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         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] 327 |         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: `anyhow::Result`
[INFO] [stdout]  --> tests/test_layer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use anyhow::Result;use candle_core::Tensor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> tests/test_importexport.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub use candle_core::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 16 | pub use ndarray::*;
[INFO] [stdout]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> lib/prelude.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use candle_nn::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stdout] ...
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[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::models::*`
[INFO] [stdout]   --> lib/prelude.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub use crate::models::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::utils::*`
[INFO] [stdout]   --> lib/prelude.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use crate::utils::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> tests/test_importexport.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     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:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |     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:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     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:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     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: `candle_core::cpu_backend::Map1`
[INFO] [stdout]  --> lib/models.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vs`
[INFO] [stdout]   --> lib/layers.rs:54:13
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lrate`
[INFO] [stdout]   --> lib/models.rs:81:38
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     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:200:13
[INFO] [stdout]     |
[INFO] [stdout] 200 |         let rst = match value {
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stdout]   --> lib/layers.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> lib/models.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 87 |                     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:95:21
[INFO] [stdout]    |
[INFO] [stdout] 95 |                     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] 95 |                     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:149:29
[INFO] [stdout]     |
[INFO] [stdout] 149 |                 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:325:9
[INFO] [stdout]     |
[INFO] [stdout] 325 |         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] 325 |         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:326:9
[INFO] [stdout]     |
[INFO] [stdout] 326 |         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] 326 |         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:327:9
[INFO] [stdout]     |
[INFO] [stdout] 327 |         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] 327 |         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: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "f0edf5da3667159edecfa74878e11f4a1849e46058ef0ab0f206a5975683f9c2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0edf5da3667159edecfa74878e11f4a1849e46058ef0ab0f206a5975683f9c2", kill_on_drop: false }`
[INFO] [stdout] f0edf5da3667159edecfa74878e11f4a1849e46058ef0ab0f206a5975683f9c2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 82a10872f2c7f2bdb7b6ffd2fbcb51a5a36dbb7ff50ed5dd93218b08e979538f
[INFO] running `Command { std: "docker" "start" "-a" "82a10872f2c7f2bdb7b6ffd2fbcb51a5a36dbb7ff50ed5dd93218b08e979538f", kill_on_drop: false }`
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> lib/prelude.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub use candle_core::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ the name `Layout` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 16 | pub use ndarray::*;
[INFO] [stderr]    |         ---------- but the name `Layout` in the type namespace is also re-exported here
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> lib/prelude.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | pub use candle_core::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^ the name `Shape` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 16 | pub use ndarray::*;
[INFO] [stderr]    |         ---------- but the name `Shape` in the type namespace is also re-exported here
[INFO] [stderr] 
[INFO] [stderr] warning: ambiguous glob re-exports
[INFO] [stderr]   --> lib/prelude.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use candle_nn::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^ the name `Sequential` in the type namespace is first re-exported here
[INFO] [stderr] ...
[INFO] [stderr] 22 | pub use crate::models::*;
[INFO] [stderr]    |         ---------------- but the name `Sequential` in the type namespace is also re-exported here
[INFO] [stderr] 
[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::models::*`
[INFO] [stderr]   --> lib/prelude.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub use crate::models::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::utils::*`
[INFO] [stderr]   --> lib/prelude.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub use crate::utils::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `candle_core::cpu_backend::Map1`
[INFO] [stderr]  --> lib/models.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use candle_core::cpu_backend::Map1;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vs`
[INFO] [stderr]   --> lib/layers.rs:54:13
[INFO] [stderr]    |
[INFO] [stderr] 54 |         let vs = VarBuilder::from_varmap(varmap, DType::F32, &device);
[INFO] [stderr]    |             ^^ help: if this is intentional, prefix it with an underscore: `_vs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `lrate`
[INFO] [stderr]   --> lib/models.rs:81:38
[INFO] [stderr]    |
[INFO] [stderr] 81 |                     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:200:13
[INFO] [stderr]     |
[INFO] [stderr] 200 |         let rst = match value {
[INFO] [stderr]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rst`
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `inputPerceptrons` should have a snake case name
[INFO] [stderr]   --> lib/layers.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn inputPerceptrons(&self) -> u32;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `input_perceptrons`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait method `outputPerceptrons` should have a snake case name
[INFO] [stderr]   --> lib/layers.rs:74:8
[INFO] [stderr]    |
[INFO] [stderr] 74 |     fn outputPerceptrons(&self) -> u32;
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `output_perceptrons`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> lib/models.rs:87:21
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     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]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 87 |                     let _ = optimized.backward_step(&lossed_checked);
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]   --> lib/models.rs:95:21
[INFO] [stderr]    |
[INFO] [stderr] 95 |                     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] 95 |                     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:149:29
[INFO] [stderr]     |
[INFO] [stderr] 149 |                 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:325:9
[INFO] [stderr]     |
[INFO] [stderr] 325 |         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] 325 |         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:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |         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] 326 |         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:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |         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] 327 |         let _ = state.serialize_field("layers", &self.layers);
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lighter` (lib) generated 18 warnings (run `cargo fix --lib -p lighter` to apply 7 suggestions)
[INFO] [stderr] warning: `lighter` (lib test) generated 18 warnings (18 duplicates)
[INFO] [stderr] warning: unused import: `anyhow::Result`
[INFO] [stderr]  --> tests/test_importexport.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use anyhow::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> tests/test_importexport.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 |     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:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     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:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     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:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     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: `anyhow::Result`
[INFO] [stderr]  --> tests/test_layer.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use anyhow::Result;use candle_core::Tensor;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `lighter` (test "test_importexport") generated 5 warnings (run `cargo fix --test "test_importexport"` to apply 5 suggestions)
[INFO] [stderr] warning: `lighter` (test "test_layer") generated 1 warning (run `cargo fix --test "test_layer"` to apply 1 suggestion)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests lib/mod.rs (/opt/rustwide/target/debug/deps/lighter-d8fae57393f9659c)
[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/lighter-92b64af4a4a1541a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_importexport.rs (/opt/rustwide/target/debug/deps/test_importexport-4470176bf839c36e)
[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] [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:167:43:
[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:     0x561c0a4d6766 - std::backtrace_rs::backtrace::libunwind::trace::h261606ad26a499c1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x561c0a4d6766 - std::backtrace_rs::backtrace::trace_unsynchronized::hd183f0625477fb28
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x561c0a4d6766 - std::sys_common::backtrace::_print_fmt::hd7f8fef21b4eda67
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x561c0a4d6766 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h623d9b51f2f453f1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x561c0a4fffb0 - core::fmt::rt::Argument::fmt::h9f417ac76a86f368
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x561c0a4fffb0 - core::fmt::write::hc9b6faf4ac2aeff7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x561c0a4d3fff - std::io::Write::write_fmt::he04625a3a989fec3
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/io/mod.rs:1810:15
[INFO] [stdout]    7:     0x561c0a4d6544 - std::sys_common::backtrace::_print::hd5d66399c7df88a2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x561c0a4d6544 - std::sys_common::backtrace::print::he81ed2da642d37e5
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x561c0a4d82b7 - std::panicking::default_hook::{{closure}}::h85773f4fa117163d
[INFO] [stdout]   10:     0x561c0a4d7f9d - std::panicking::default_hook::h6a1694a91d09b278
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x561c097a9197 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h616ac37fa3cd6c8f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x561c097a9197 - test::test_main::{{closure}}::h00d84697cefdcbb6
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x561c0a4d88d6 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hcb3fe3b9bb537ba8
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x561c0a4d88d6 - std::panicking::rust_panic_with_hook::h0a7ad96e90f7145b
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:783:13
[INFO] [stdout]   15:     0x561c0a4d8622 - std::panicking::begin_panic_handler::{{closure}}::h7919090525c6485e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:657:13
[INFO] [stdout]   16:     0x561c0a4d6c66 - std::sys_common::backtrace::__rust_end_short_backtrace::hf3289479464f7dfe
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x561c0a4d8380 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:645:5
[INFO] [stdout]   18:     0x561c09770555 - core::panicking::panic_fmt::hcc9f77c5c132af55
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x561c09770b53 - core::result::unwrap_failed::hbe14f498be1452f9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1649:5
[INFO] [stdout]   20:     0x561c097d4d2b - core::result::Result<T,E>::unwrap::h0e1096b222e30678
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/result.rs:1073:23
[INFO] [stdout]   21:     0x561c097c24a4 - lighter::models::Sequential::save_model::hff08d2c124bd5299
[INFO] [stdout]                                at /opt/rustwide/workdir/lib/models.rs:167:24
[INFO] [stdout]   22:     0x561c09773d3c - test_importexport::save_model_test::he00b67ce39fd18f9
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:27:5
[INFO] [stdout]   23:     0x561c09773547 - test_importexport::save_model_test::{{closure}}::h86a28d1a7b5a276e
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/test_importexport.rs:8:25
[INFO] [stdout]   24:     0x561c09771296 - core::ops::function::FnOnce::call_once::ha2b5d8b14a3f176e
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x561c097aea6f - core::ops::function::FnOnce::call_once::hd64d26f405258157
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x561c097aea6f - test::__rust_begin_short_backtrace::he21b0b7a6d731bf9
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:627:18
[INFO] [stdout]   27:     0x561c097ad7f1 - test::run_test_in_process::{{closure}}::hf5c73986d7bdfde2
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:60
[INFO] [stdout]   28:     0x561c097ad7f1 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h330011ad032aadc0
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x561c097ad7f1 - std::panicking::try::do_call::he61b0a958b795a41
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   30:     0x561c097ad7f1 - std::panicking::try::h7309da130f906eb7
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   31:     0x561c097ad7f1 - std::panic::catch_unwind::hc5c3a06fdaf0a92a
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   32:     0x561c097ad7f1 - test::run_test_in_process::h7e7b7c71c3324e0f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:650:27
[INFO] [stdout]   33:     0x561c097ad7f1 - test::run_test::{{closure}}::h1f509f28f5cf20b1
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:573:43
[INFO] [stdout]   34:     0x561c09774b26 - test::run_test::{{closure}}::h1754218abf443f6d
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/test/src/lib.rs:601:41
[INFO] [stdout]   35:     0x561c09774b26 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2ee174b9d5954948
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   36:     0x561c09779b87 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hf60bee9c1a17ef09
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   37:     0x561c09779b87 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h33d0dddec5216160
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x561c09779b87 - std::panicking::try::do_call::h144b3048b546f835
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:552:40
[INFO] [stdout]   39:     0x561c09779b87 - std::panicking::try::h978244d04646189f
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panicking.rs:516:19
[INFO] [stdout]   40:     0x561c09779b87 - std::panic::catch_unwind::hdf436369d188fe86
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/panic.rs:142:14
[INFO] [stdout]   41:     0x561c09779b87 - std::thread::Builder::spawn_unchecked_::{{closure}}::h87329cbdd33c79ec
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   42:     0x561c09779b87 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h401abbe67897d450
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x561c0a4dd495 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5d7c8f150ab9c84c
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x561c0a4dd495 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h570d5b005c242c15
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   45:     0x561c0a4dd495 - std::sys::unix::thread::Thread::new::thread_start::h36b0a20c0b2361ad
[INFO] [stdout]                                at /rustc/0e09125c6c3c2fd70d7de961bcf0e51575235fad/library/std/src/sys/unix/thread.rs:108:17
[INFO] [stdout]   46:     0x7fed9b62fac3 - <unknown>
[INFO] [stdout]   47:     0x7fed9b6c0bf4 - __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 0.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test test_importexport`
[INFO] running `Command { std: "docker" "inspect" "82a10872f2c7f2bdb7b6ffd2fbcb51a5a36dbb7ff50ed5dd93218b08e979538f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a10872f2c7f2bdb7b6ffd2fbcb51a5a36dbb7ff50ed5dd93218b08e979538f", kill_on_drop: false }`
[INFO] [stdout] 82a10872f2c7f2bdb7b6ffd2fbcb51a5a36dbb7ff50ed5dd93218b08e979538f
