[INFO] cloning repository https://github.com/kgtkr/zero-dl
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kgtkr/zero-dl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 97fc00fb1fe627e92a4675831bd536acbc9c239b
[INFO] testing kgtkr/zero-dl against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kgtkr/zero-dl
[INFO] finished tweaking git repo https://github.com/kgtkr/zero-dl
[INFO] tweaked toml for git repo https://github.com/kgtkr/zero-dl written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kgtkr/zero-dl on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kgtkr/zero-dl already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 589be671e0b0fe5fe8beb9c6be2a624d596784d638c7f33f6ce2e2849a100ac6
[INFO] running `Command { std: "docker" "start" "-a" "589be671e0b0fe5fe8beb9c6be2a624d596784d638c7f33f6ce2e2849a100ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "589be671e0b0fe5fe8beb9c6be2a624d596784d638c7f33f6ce2e2849a100ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589be671e0b0fe5fe8beb9c6be2a624d596784d638c7f33f6ce2e2849a100ac6", kill_on_drop: false }`
[INFO] [stdout] 589be671e0b0fe5fe8beb9c6be2a624d596784d638c7f33f6ce2e2849a100ac6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8f85a80a0aa2a91259ea5872eaf9df0fed18c0bedcd649f5d979ce1dadefee8
[INFO] running `Command { std: "docker" "start" "-a" "e8f85a80a0aa2a91259ea5872eaf9df0fed18c0bedcd649f5d979ce1dadefee8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling frunk_core v0.3.1
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling object v0.19.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling itertools v0.8.2
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
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[INFO] [stderr]    Compiling getrandom v0.1.14
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[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand_core v0.5.1
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[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling addr2line v0.12.1
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.0.4
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling frunk_proc_macros_impl v0.0.4
[INFO] [stderr]    Compiling frunk_derives v0.3.1
[INFO] [stderr]    Compiling frunk_labelled_proc_macro v0.1.0 (https://github.com/kgtkr/frunk-labelled-proc-macro.git#2f2f89a2)
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling frunk_proc_macros v0.0.4
[INFO] [stderr]    Compiling frunk v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling plotlib v0.5.1
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling ndarray-stats v0.3.0
[INFO] [stderr]    Compiling ndarray-rand v0.11.0
[INFO] [stderr]    Compiling zero-dl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/affine.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hlist`, `field`, and `hlist`
[INFO] [stdout]  --> src/layers/affine.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use frunk::{field, hlist, HNil, Hlist};
[INFO] [stdout]   |             ^^^^^  ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/variable.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/placeholder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/relu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/softmax_cross_entropy.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/layers/softmax_cross_entropy.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         /**
[INFO] [stdout] 25 | |          * TODO: doutが1の時しか正常に動かない
[INFO] [stdout] 26 | |          * またdtは正常な値でない
[INFO] [stdout] 27 | |          */
[INFO] [stdout]    | |___________^
[INFO] [stdout] 28 | /         (
[INFO] [stdout] 29 | |             record! {
[INFO] [stdout] 30 | |                 x: dx,
[INFO] [stdout] 31 | |                 t: Array2::zeros((0,0))
[INFO] [stdout] 32 | |             },
[INFO] [stdout] 33 | |             HNil,
[INFO] [stdout] 34 | |         )
[INFO] [stdout]    | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/convolution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/pooling.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/n_dim_to_2dim.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConcatToMutIsToMutConcat`
[INFO] [stdout]  --> src/layer.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::hlist_extra::{Concat, ConcatIsInverseSplit, ConcatToMutIsToMutConcat, Split};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `col_W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub col_W: Array2<f32>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FN` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 30 -         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout] 30 +         let (r#fn, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                  ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FH` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                     ^^ help: convert the identifier to snake case: `fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                         ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let dW = self.col.t().dot(&dout);
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let dW = dW.t().to_shared().reshape((FN, C, FH, FW)).to_owned();
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FN` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 92 -         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout] 92 +         let (r#fn, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                  ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FH` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                      ^^ help: convert the identifier to snake case: `fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:26
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                          ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |              ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `col_W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let col_W = weight.to_shared().reshape((FN, C * FH * FW)).t().to_owned();
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:23
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LabelledBackwards`
[INFO] [stdout]   --> src/main.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zero_dl::layer::{Backward, LabelledBackwards, LabelledLayers, Layer, UnconnectedLayer};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LabelledLayers`
[INFO] [stdout]   --> src/main.rs:13:51
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zero_dl::layer::{Backward, LabelledBackwards, LabelledLayers, Layer, UnconnectedLayer};
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let mut variables = softmax_with_loss.initial_variables();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `learning_rate`
[INFO] [stdout]    --> src/main.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let learning_rate = 0.1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learning_rate`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dvariables`
[INFO] [stdout]    --> src/main.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let dvariables = backward.backward(1.);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dvariables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.99s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "e8f85a80a0aa2a91259ea5872eaf9df0fed18c0bedcd649f5d979ce1dadefee8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8f85a80a0aa2a91259ea5872eaf9df0fed18c0bedcd649f5d979ce1dadefee8", kill_on_drop: false }`
[INFO] [stdout] e8f85a80a0aa2a91259ea5872eaf9df0fed18c0bedcd649f5d979ce1dadefee8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e47be2c00d4bea9a5d5a6113ce551279296398acbd9aca54a4a98415b1c3e22e
[INFO] running `Command { std: "docker" "start" "-a" "e47be2c00d4bea9a5d5a6113ce551279296398acbd9aca54a4a98415b1c3e22e", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/affine.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hlist`, `field`, and `hlist`
[INFO] [stdout]  --> src/layers/affine.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use frunk::{field, hlist, HNil, Hlist};
[INFO] [stdout]   |             ^^^^^  ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/variable.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/placeholder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/relu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/softmax_cross_entropy.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/layers/softmax_cross_entropy.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         /**
[INFO] [stdout] 25 | |          * TODO: doutが1の時しか正常に動かない
[INFO] [stdout] 26 | |          * またdtは正常な値でない
[INFO] [stdout] 27 | |          */
[INFO] [stdout]    | |___________^
[INFO] [stdout] 28 | /         (
[INFO] [stdout] 29 | |             record! {
[INFO] [stdout] 30 | |                 x: dx,
[INFO] [stdout] 31 | |                 t: Array2::zeros((0,0))
[INFO] [stdout] 32 | |             },
[INFO] [stdout] 33 | |             HNil,
[INFO] [stdout] 34 | |         )
[INFO] [stdout]    | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/convolution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/pooling.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/n_dim_to_2dim.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConcatToMutIsToMutConcat`
[INFO] [stdout]  --> src/layer.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::hlist_extra::{Concat, ConcatIsInverseSplit, ConcatToMutIsToMutConcat, Split};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `col_W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub col_W: Array2<f32>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FN` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 30 -         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout] 30 +         let (r#fn, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                  ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FH` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                     ^^ help: convert the identifier to snake case: `fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                         ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let dW = self.col.t().dot(&dout);
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let dW = dW.t().to_shared().reshape((FN, C, FH, FW)).to_owned();
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FN` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 92 -         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout] 92 +         let (r#fn, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                  ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FH` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                      ^^ help: convert the identifier to snake case: `fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:26
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                          ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |              ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `col_W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let col_W = weight.to_shared().reshape((FN, C * FH * FW)).t().to_owned();
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:23
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling zero-dl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layer.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/affine.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Hlist`, `field`, and `hlist`
[INFO] [stdout]  --> src/layers/affine.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 | use frunk::{field, hlist, HNil, Hlist};
[INFO] [stdout]   |             ^^^^^  ^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/variable.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/placeholder.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/relu.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/softmax_cross_entropy.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> src/layers/softmax_cross_entropy.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | /         /**
[INFO] [stdout] 25 | |          * TODO: doutが1の時しか正常に動かない
[INFO] [stdout] 26 | |          * またdtは正常な値でない
[INFO] [stdout] 27 | |          */
[INFO] [stdout]    | |___________^
[INFO] [stdout] 28 | /         (
[INFO] [stdout] 29 | |             record! {
[INFO] [stdout] 30 | |                 x: dx,
[INFO] [stdout] 31 | |                 t: Array2::zeros((0,0))
[INFO] [stdout] 32 | |             },
[INFO] [stdout] 33 | |             HNil,
[INFO] [stdout] 34 | |         )
[INFO] [stdout]    | |_________- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `/* */` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/convolution.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/pooling.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `frunk::traits::ToMut`
[INFO] [stdout]  --> src/layers/n_dim_to_2dim.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use frunk::traits::ToMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConcatToMutIsToMutConcat`
[INFO] [stdout]  --> src/layer.rs:1:56
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::hlist_extra::{Concat, ConcatIsInverseSplit, ConcatToMutIsToMutConcat, Split};
[INFO] [stdout]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `col_W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub col_W: Array2<f32>,
[INFO] [stdout]    |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FN` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:14
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 30 -         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout] 30 +         let (r#fn, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:18
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                  ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FH` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:21
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                     ^^ help: convert the identifier to snake case: `fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:30:25
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stdout]    |                         ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let dW = self.col.t().dot(&dout);
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `dW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:39:13
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let dW = dW.t().to_shared().reshape((FN, C, FH, FW)).to_owned();
[INFO] [stdout]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FN` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:14
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |              ^^
[INFO] [stdout]    |
[INFO] [stdout] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stdout]    |
[INFO] [stdout] 92 -         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout] 92 +         let (r#fn, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `_C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:18
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                  ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FH` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:22
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                      ^^ help: convert the identifier to snake case: `fh`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FW` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:92:26
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stdout]    |                          ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |              ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:17
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:20
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:93:23
[INFO] [stdout]    |
[INFO] [stdout] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]    |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `col_W` should have a snake case name
[INFO] [stdout]   --> src/layers/convolution.rs:98:13
[INFO] [stdout]    |
[INFO] [stdout] 98 |         let col_W = weight.to_shared().reshape((FN, C * FH * FW)).t().to_owned();
[INFO] [stdout]    |             ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `N` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:14
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |              ^ help: convert the identifier to snake case: `n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `C` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `H` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `W` should have a snake case name
[INFO] [stdout]    --> src/layers/pooling.rs:112:23
[INFO] [stdout]     |
[INFO] [stdout] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stdout]     |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LabelledBackwards`
[INFO] [stdout]   --> src/main.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zero_dl::layer::{Backward, LabelledBackwards, LabelledLayers, Layer, UnconnectedLayer};
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `LabelledLayers`
[INFO] [stdout]   --> src/main.rs:13:51
[INFO] [stdout]    |
[INFO] [stdout] 13 | use zero_dl::layer::{Backward, LabelledBackwards, LabelledLayers, Layer, UnconnectedLayer};
[INFO] [stdout]    |                                                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/main.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |     let mut variables = softmax_with_loss.initial_variables();
[INFO] [stdout]     |         ----^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `learning_rate`
[INFO] [stdout]    --> src/main.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let learning_rate = 0.1;
[INFO] [stdout]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learning_rate`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dvariables`
[INFO] [stdout]    --> src/main.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |         let dvariables = backward.backward(1.);
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dvariables`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "e47be2c00d4bea9a5d5a6113ce551279296398acbd9aca54a4a98415b1c3e22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e47be2c00d4bea9a5d5a6113ce551279296398acbd9aca54a4a98415b1c3e22e", kill_on_drop: false }`
[INFO] [stdout] e47be2c00d4bea9a5d5a6113ce551279296398acbd9aca54a4a98415b1c3e22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 83711463ded497eb15e58b685a60e26b6e4c4c09c6c9a17084433a1874d21073
[INFO] running `Command { std: "docker" "start" "-a" "83711463ded497eb15e58b685a60e26b6e4c4c09c6c9a17084433a1874d21073", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/affine.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Hlist`, `field`, and `hlist`
[INFO] [stderr]  --> src/layers/affine.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 | use frunk::{field, hlist, HNil, Hlist};
[INFO] [stderr]   |             ^^^^^  ^^^^^        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/variable.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/placeholder.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/relu.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/softmax_cross_entropy.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/layers/softmax_cross_entropy.rs:24:9
[INFO] [stderr]    |
[INFO] [stderr] 24 | /         /**
[INFO] [stderr] 25 | |          * TODO: doutが1の時しか正常に動かない
[INFO] [stderr] 26 | |          * またdtは正常な値でない
[INFO] [stderr] 27 | |          */
[INFO] [stderr]    | |___________^
[INFO] [stderr] 28 | /         (
[INFO] [stderr] 29 | |             record! {
[INFO] [stderr] 30 | |                 x: dx,
[INFO] [stderr] 31 | |                 t: Array2::zeros((0,0))
[INFO] [stderr] 32 | |             },
[INFO] [stderr] 33 | |             HNil,
[INFO] [stderr] 34 | |         )
[INFO] [stderr]    | |_________- rustdoc does not generate documentation for expressions
[INFO] [stderr]    |
[INFO] [stderr]    = help: use `/* */` for a plain comment
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/convolution.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/pooling.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `frunk::traits::ToMut`
[INFO] [stderr]  --> src/layers/n_dim_to_2dim.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use frunk::traits::ToMut;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ConcatToMutIsToMutConcat`
[INFO] [stderr]  --> src/layer.rs:1:56
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::hlist_extra::{Concat, ConcatIsInverseSplit, ConcatToMutIsToMutConcat, Split};
[INFO] [stderr]   |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `col_W` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub col_W: Array2<f32>,
[INFO] [stderr]    |         ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FN` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:30:14
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stderr]    |              ^^
[INFO] [stderr]    |
[INFO] [stderr] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stderr]    |
[INFO] [stderr] 30 -         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stderr] 30 +         let (r#fn, C, FH, FW) = self.weight.dim();
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable `C` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:30:18
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stderr]    |                  ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FH` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:30:21
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stderr]    |                     ^^ help: convert the identifier to snake case: `fh`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FW` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:30:25
[INFO] [stderr]    |
[INFO] [stderr] 30 |         let (FN, C, FH, FW) = self.weight.dim();
[INFO] [stderr]    |                         ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dW` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:38:13
[INFO] [stderr]    |
[INFO] [stderr] 38 |         let dW = self.col.t().dot(&dout);
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `dW` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:39:13
[INFO] [stderr]    |
[INFO] [stderr] 39 |         let dW = dW.t().to_shared().reshape((FN, C, FH, FW)).to_owned();
[INFO] [stderr]    |             ^^ help: convert the identifier to snake case: `d_w`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FN` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:92:14
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stderr]    |              ^^
[INFO] [stderr]    |
[INFO] [stderr] help: rename the identifier or convert it to a snake case raw identifier
[INFO] [stderr]    |
[INFO] [stderr] 92 -         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stderr] 92 +         let (r#fn, _C, FH, FW) = weight.dim();
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: variable `_C` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:92:18
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stderr]    |                  ^^ help: convert the identifier to snake case (notice the capitalization): `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FH` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:92:22
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stderr]    |                      ^^ help: convert the identifier to snake case: `fh`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `FW` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:92:26
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let (FN, _C, FH, FW) = weight.dim();
[INFO] [stderr]    |                          ^^ help: convert the identifier to snake case (notice the capitalization): `fw`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]    |              ^ help: convert the identifier to snake case: `n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `C` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:93:17
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]    |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:93:20
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]    |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:93:23
[INFO] [stderr]    |
[INFO] [stderr] 93 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]    |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `col_W` should have a snake case name
[INFO] [stderr]   --> src/layers/convolution.rs:98:13
[INFO] [stderr]    |
[INFO] [stderr] 98 |         let col_W = weight.to_shared().reshape((FN, C * FH * FW)).t().to_owned();
[INFO] [stderr]    |             ^^^^^ help: convert the identifier to snake case (notice the capitalization): `col_w`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `N` should have a snake case name
[INFO] [stderr]    --> src/layers/pooling.rs:112:14
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]     |              ^ help: convert the identifier to snake case: `n`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `C` should have a snake case name
[INFO] [stderr]    --> src/layers/pooling.rs:112:17
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]     |                 ^ help: convert the identifier to snake case (notice the capitalization): `c`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `H` should have a snake case name
[INFO] [stderr]    --> src/layers/pooling.rs:112:20
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]     |                    ^ help: convert the identifier to snake case: `h`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `W` should have a snake case name
[INFO] [stderr]    --> src/layers/pooling.rs:112:23
[INFO] [stderr]     |
[INFO] [stderr] 112 |         let (N, C, H, W) = x.dim();
[INFO] [stderr]     |                       ^ help: convert the identifier to snake case (notice the capitalization): `w`
[INFO] [stderr] 
[INFO] [stderr] warning: `zero-dl` (lib) generated 32 warnings (run `cargo fix --lib -p zero-dl` to apply 10 suggestions)
[INFO] [stderr] warning: `zero-dl` (lib test) generated 32 warnings (32 duplicates)
[INFO] [stderr] warning: unused import: `LabelledBackwards`
[INFO] [stderr]   --> src/main.rs:13:32
[INFO] [stderr]    |
[INFO] [stderr] 13 | use zero_dl::layer::{Backward, LabelledBackwards, LabelledLayers, Layer, UnconnectedLayer};
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `LabelledLayers`
[INFO] [stderr]   --> src/main.rs:13:51
[INFO] [stderr]    |
[INFO] [stderr] 13 | use zero_dl::layer::{Backward, LabelledBackwards, LabelledLayers, Layer, UnconnectedLayer};
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |     let mut variables = softmax_with_loss.initial_variables();
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `learning_rate`
[INFO] [stderr]    --> src/main.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let learning_rate = 0.1;
[INFO] [stderr]     |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_learning_rate`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `dvariables`
[INFO] [stderr]    --> src/main.rs:132:13
[INFO] [stderr]     |
[INFO] [stderr] 132 |         let dvariables = backward.backward(1.);
[INFO] [stderr]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dvariables`
[INFO] [stderr] 
[INFO] [stderr] warning: `zero-dl` (bin "main" test) generated 5 warnings (run `cargo fix --bin "main" -p zero-dl --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: svg v0.7.2
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero_dl-ae35c6c0da770968)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test simple_perceptron::test_nand ... ok
[INFO] [stdout] test simple_perceptron::test_or ... ok
[INFO] [stdout] test simple_perceptron::test_xor ... ok
[INFO] [stdout] test simple_perceptron::test_and ... ok
[INFO] [stdout] test arr_functions::test_softmax ... FAILED
[INFO] [stdout] test functions::plot_activation_function ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- arr_functions::test_softmax stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'arr_functions::test_softmax' (25) panicked at src/arr_functions.rs:141:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [[0.018211273, 0.24519181, 0.73659694]], shape=[1, 3], strides=[3, 1], layout=C (0x1), const ndim=2
[INFO] [stdout]  right: [[0.018211273, 0.24519183, 0.7365968]], shape=[1, 3], strides=[3, 1], layout=C (0x1), const ndim=2
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ca7de2fac52 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ca7de2fac52 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ca7de2fac52 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ca7de2fac52 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ca7de31052a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ca7de31052a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5ca7de2ffb16 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ca7de2ffb16 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ca7de2d919f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ca7de2d919f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ca7de2f2f89 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ca7de1c2e0e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5ca7de1c2e0e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ca7de2f3142 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5ca7de2f3142 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ca7de2d9258 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5ca7de2ce419 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ca7de2da0ad - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ca7de310c6c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ca7de310af3 - core[585f66e14d78f9ba]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x5ca7de1a25b5 - core[585f66e14d78f9ba]::panicking::assert_failed::<ndarray[b2da2153aa3fa6f8]::ArrayBase<ndarray[b2da2153aa3fa6f8]::data_repr::OwnedRepr<f32>, ndarray[b2da2153aa3fa6f8]::dimension::dim::Dim<[usize; 2usize]>>, ndarray[b2da2153aa3fa6f8]::ArrayBase<ndarray[b2da2153aa3fa6f8]::data_repr::OwnedRepr<f32>, ndarray[b2da2153aa3fa6f8]::dimension::dim::Dim<[usize; 2usize]>>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5ca7de1b655d - zero_dl[9614264a0d7b00f0]::arr_functions::test_softmax
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arr_functions.rs:141:5
[INFO] [stdout]   22:     0x5ca7de1b5fd7 - zero_dl[9614264a0d7b00f0]::arr_functions::test_softmax::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arr_functions.rs:140:18
[INFO] [stdout]   23:     0x5ca7de1ae196 - <zero_dl[9614264a0d7b00f0]::arr_functions::test_softmax::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5ca7de1b71bb - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5ca7de1b71bb - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5ca7de1c3a1a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5ca7de1c3a1a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5ca7de1c3a1a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5ca7de1c3a1a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5ca7de1c3a1a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5ca7de1c3a1a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5ca7de1c3a1a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5ca7de1bdee4 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5ca7de1bdee4 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5ca7de1c6512 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5ca7de1c6512 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5ca7de2fa4ff - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5ca7de2fa4ff - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x705e4a3c9aa4 - <unknown>
[INFO] [stdout]   45:     0x705e4a456a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- functions::plot_activation_function stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'functions::plot_activation_function' (26) panicked at src/plot.rs:17:10:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] 
[INFO] [stdout]    0: <failure::backtrace::internal::InternalBacktrace>::new
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/internal.rs:46
[INFO] [stdout]    1: <failure::backtrace::Backtrace>::new
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/backtrace/mod.rs:121
[INFO] [stdout]    2: <failure::error::error_impl::ErrorImpl as core::convert::From<std::io::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/error/error_impl.rs:19
[INFO] [stdout]    3: <failure::error::Error as core::convert::From<std::io::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/error/mod.rs:36
[INFO] [stdout]    4: <std::io::error::Error as core::convert::Into<failure::error::Error>>::into
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/convert/mod.rs:778
[INFO] [stdout]    5: <failure::context::Context<&str>>::with_err::<std::io::error::Error>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/context.rs:105
[INFO] [stdout]    6: <std::io::error::Error as failure::Fail>::context::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/lib.rs:160
[INFO] [stdout]    7: <core::result::Result<(), std::io::error::Error> as failure::result_ext::ResultExt<(), std::io::error::Error>>::context::<&str>::{closure#0}
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/result_ext.rs:164
[INFO] [stdout]    8: <core::result::Result<(), std::io::error::Error>>::map_err::<failure::context::Context<&str>, <core::result::Result<(), std::io::error::Error> as failure::result_ext::ResultExt<(), std::io::error::Error>>::context<&str>::{closure#0}>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:968
[INFO] [stdout]    9: <core::result::Result<(), std::io::error::Error> as failure::result_ext::ResultExt<(), std::io::error::Error>>::context::<&str>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/failure-0.1.8/src/result_ext.rs:164
[INFO] [stdout]   10: <plotlib::page::Page>::save::<alloc::string::String>
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/plotlib-0.5.1/src/page.rs:105
[INFO] [stdout]   11: zero_dl::plot::function_plot::<zero_dl::functions::step>
[INFO] [stdout]              at src/plot.rs:16
[INFO] [stdout]   12: zero_dl::functions::plot_activation_function
[INFO] [stdout]              at src/functions.rs:25
[INFO] [stdout]   13: zero_dl::functions::plot_activation_function::{closure#0}
[INFO] [stdout]              at src/functions.rs:22
[INFO] [stdout]   14: <zero_dl::functions::plot_activation_function::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250
[INFO] [stdout]   15: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250
[INFO] [stdout]       test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663
[INFO] [stdout]   16: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274
[INFO] [stdout]       std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581
[INFO] [stdout]       std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544
[INFO] [stdout]       std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686
[INFO] [stdout]       test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607
[INFO] [stdout]   17: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166
[INFO] [stdout]   18: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274
[INFO] [stdout]       std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581
[INFO] [stdout]       std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544
[INFO] [stdout]       std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359
[INFO] [stdout]       std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89
[INFO] [stdout]       <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250
[INFO] [stdout]   19: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206
[INFO] [stdout]       <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119
[INFO] [stdout]   20: <unknown>
[INFO] [stdout]   21: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] saving svg
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5ca7de2fac52 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5ca7de2fac52 - std[3f03f8b59f91bef1]::backtrace_rs::backtrace::trace_unsynchronized::<std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5ca7de2fac52 - std[3f03f8b59f91bef1]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5ca7de2fac52 - <<std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[585f66e14d78f9ba]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5ca7de31052a - <core[585f66e14d78f9ba]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5ca7de31052a - core[585f66e14d78f9ba]::fmt::write
[INFO] [stdout]    6:     0x5ca7de2ffb16 - std[3f03f8b59f91bef1]::io::default_write_fmt::<alloc[15e7b27aba85d2e2]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5ca7de2ffb16 - <alloc[15e7b27aba85d2e2]::vec::Vec<u8> as std[3f03f8b59f91bef1]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5ca7de2d919f - <std[3f03f8b59f91bef1]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5ca7de2d919f - std[3f03f8b59f91bef1]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5ca7de2f2f89 - std[3f03f8b59f91bef1]::panicking::default_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5ca7de1c2e0e - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5ca7de1c2e0e - test[30224e0cb089acd2]::test_main_with_exit_callback::<test[30224e0cb089acd2]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5ca7de2f3142 - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn for<'a, 'b> core[585f66e14d78f9ba]::ops::function::Fn<(&'a std[3f03f8b59f91bef1]::panic::PanicHookInfo<'b>,), Output = ()> + core[585f66e14d78f9ba]::marker::Sync + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::Fn<(&std[3f03f8b59f91bef1]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5ca7de2f3142 - std[3f03f8b59f91bef1]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5ca7de2d9258 - std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5ca7de2ce419 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_end_short_backtrace::<std[3f03f8b59f91bef1]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5ca7de2da0ad - __rustc[caa99d26c7bae192]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5ca7de310c6c - core[585f66e14d78f9ba]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5ca7de3109b2 - core[585f66e14d78f9ba]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5ca7de18fa03 - <core[585f66e14d78f9ba]::result::Result<(), failure[349fb43223339995]::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5ca7de18fa03 - zero_dl[9614264a0d7b00f0]::plot::function_plot::<zero_dl[9614264a0d7b00f0]::functions::step>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/plot.rs:17:10
[INFO] [stdout]   22:     0x5ca7de195b82 - zero_dl[9614264a0d7b00f0]::functions::plot_activation_function
[INFO] [stdout]                                at /opt/rustwide/workdir/src/functions.rs:25:5
[INFO] [stdout]   23:     0x5ca7de194477 - zero_dl[9614264a0d7b00f0]::functions::plot_activation_function::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/functions.rs:22:30
[INFO] [stdout]   24:     0x5ca7de1ae2d6 - <zero_dl[9614264a0d7b00f0]::functions::plot_activation_function::{closure#0} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5ca7de1b71bb - <fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5ca7de1b71bb - test[30224e0cb089acd2]::__rust_begin_short_backtrace::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, fn() -> core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x5ca7de1c3a1a - test[30224e0cb089acd2]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x5ca7de1c3a1a - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x5ca7de1c3a1a - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x5ca7de1c3a1a - std[3f03f8b59f91bef1]::panicking::catch_unwind::<core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>, core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5ca7de1c3a1a - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<test[30224e0cb089acd2]::run_test_in_process::{closure#0}>, core[585f66e14d78f9ba]::result::Result<(), alloc[15e7b27aba85d2e2]::string::String>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5ca7de1c3a1a - test[30224e0cb089acd2]::run_test_in_process
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x5ca7de1c3a1a - test[30224e0cb089acd2]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x5ca7de1bdee4 - test[30224e0cb089acd2]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x5ca7de1bdee4 - std[3f03f8b59f91bef1]::sys::backtrace::__rust_begin_short_backtrace::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   37:     0x5ca7de1c6512 - <core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::panicking::catch_unwind::do_call::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::panicking::catch_unwind::<(), core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::panic::catch_unwind::<core[585f66e14d78f9ba]::panic::unwind_safe::AssertUnwindSafe<std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5ca7de1c6512 - std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked::<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   42:     0x5ca7de1c6512 - <std[3f03f8b59f91bef1]::thread::lifecycle::spawn_unchecked<test[30224e0cb089acd2]::run_test::{closure#1}, ()>::{closure#1} as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5ca7de2fa4ff - <alloc[15e7b27aba85d2e2]::boxed::Box<dyn core[585f66e14d78f9ba]::ops::function::FnOnce<(), Output = ()> + core[585f66e14d78f9ba]::marker::Send> as core[585f66e14d78f9ba]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   44:     0x5ca7de2fa4ff - <std[3f03f8b59f91bef1]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/db823df02fd0c2cf67b43025ac3fef3f2d743245/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   45:     0x705e4a3c9aa4 - <unknown>
[INFO] [stdout]   46:     0x705e4a456a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     arr_functions::test_softmax
[INFO] [stdout]     functions::plot_activation_function
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "83711463ded497eb15e58b685a60e26b6e4c4c09c6c9a17084433a1874d21073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83711463ded497eb15e58b685a60e26b6e4c4c09c6c9a17084433a1874d21073", kill_on_drop: false }`
[INFO] [stdout] 83711463ded497eb15e58b685a60e26b6e4c4c09c6c9a17084433a1874d21073
