[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 master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Fzero-dl" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/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-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kgtkr/zero-dl on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "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" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/kgtkr/frunk-labelled-proc-macro.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_derive v1.0.111
[INFO] [stderr]   Downloaded plotlib v0.5.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30f38849519e3967a93f76b2d70de79118b1f8bbb0615a9f6b1a7d1f4bf17143
[INFO] running `Command { std: "docker" "start" "-a" "30f38849519e3967a93f76b2d70de79118b1f8bbb0615a9f6b1a7d1f4bf17143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30f38849519e3967a93f76b2d70de79118b1f8bbb0615a9f6b1a7d1f4bf17143", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30f38849519e3967a93f76b2d70de79118b1f8bbb0615a9f6b1a7d1f4bf17143", kill_on_drop: false }`
[INFO] [stdout] 30f38849519e3967a93f76b2d70de79118b1f8bbb0615a9f6b1a7d1f4bf17143
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 926f7afbc79322df7286ea058e9a19fc8503127886e55a1f663e9fc750254c45
[INFO] running `Command { std: "docker" "start" "-a" "926f7afbc79322df7286ea058e9a19fc8503127886e55a1f663e9fc750254c45", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]    Compiling syn v1.0.30
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling frunk_core v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.8
[INFO] [stderr]    Compiling gimli v0.21.0
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling matrixmultiply v0.2.3
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.16
[INFO] [stderr]    Compiling object v0.19.0
[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 svg v0.7.2
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling indexmap v1.4.0
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling crossbeam-queue v0.2.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling addr2line v0.12.1
[INFO] [stderr]    Compiling noisy_float v0.1.12
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling frunk_proc_macro_helpers v0.0.4
[INFO] [stderr]    Compiling rand_distr v0.2.2
[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_derive v0.1.8
[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-rand v0.11.0
[INFO] [stderr]    Compiling ndarray-stats v0.3.0
[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)]` 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)]` 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)]` 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)]` 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: 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)]` 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] [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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[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 2`
[INFO] running `Command { std: "docker" "inspect" "926f7afbc79322df7286ea058e9a19fc8503127886e55a1f663e9fc750254c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "926f7afbc79322df7286ea058e9a19fc8503127886e55a1f663e9fc750254c45", kill_on_drop: false }`
[INFO] [stdout] 926f7afbc79322df7286ea058e9a19fc8503127886e55a1f663e9fc750254c45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 87f18a67e6309ce66ea142bce15368160d0d473f801023056326fd8565215ae5
[INFO] running `Command { std: "docker" "start" "-a" "87f18a67e6309ce66ea142bce15368160d0d473f801023056326fd8565215ae5", 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)]` 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)]` 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)]` 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] [stderr]    Compiling zero-dl v0.1.0 (/opt/rustwide/workdir)
[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: `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)]` 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)]` 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: 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)]` 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: 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)]` 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] [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)]` 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: 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.71s
[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 2`
[INFO] running `Command { std: "docker" "inspect" "87f18a67e6309ce66ea142bce15368160d0d473f801023056326fd8565215ae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f18a67e6309ce66ea142bce15368160d0d473f801023056326fd8565215ae5", kill_on_drop: false }`
[INFO] [stdout] 87f18a67e6309ce66ea142bce15368160d0d473f801023056326fd8565215ae5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 40a0cb2bc308fd64d0b71f6f0a01756f34e9a998b6ac68275ec84c346a29c284
[INFO] running `Command { std: "docker" "start" "-a" "40a0cb2bc308fd64d0b71f6f0a01756f34e9a998b6ac68275ec84c346a29c284", 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)]` 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)]` 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)]` 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)]` 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: 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)]` 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: 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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `zero-dl` (bin "main" test) generated 5 warnings (run `cargo fix --bin "main" --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[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 2`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zero_dl-3cde74de48e1ba2d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test simple_perceptron::test_and ... ok
[INFO] [stdout] test simple_perceptron::test_or ... ok
[INFO] [stdout] test simple_perceptron::test_xor ... ok
[INFO] [stdout] test simple_perceptron::test_nand ... 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' 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:     0x5cd63b85ad02 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5cd63b85ad02 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5cd63b85ad02 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5cd63b85ad02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5cd63b880cb3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5cd63b880cb3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5cd63b857e13 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5cd63b857e13 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5cd63b85ab52 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5cd63b85c27c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5cd63b85c0d2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5cd63b7e6354 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5cd63b7e6354 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5cd63b85cd5b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5cd63b85cd5b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5cd63b85ca2a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5cd63b85b209 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5cd63b85c6bd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5cd63b87eb10 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5cd63b87ed77 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x5cd63b7a8d64 - core::panicking::assert_failed::h6a1b602f37f1113b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x5cd63b7a9b81 - zero_dl::arr_functions::test_softmax::hba00fa215d0a7a75
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arr_functions.rs:141:5
[INFO] [stdout]   22:     0x5cd63b7a9b81 - zero_dl::arr_functions::test_softmax::{{closure}}::haec8a5bb471f0f91
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arr_functions.rs:140:18
[INFO] [stdout]   23:     0x5cd63b7a9b81 - core::ops::function::FnOnce::call_once::hd5cedc9faf93e99f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5cd63b7ebadb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5cd63b7ebadb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5cd63b7eacce - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5cd63b7eacce - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5cd63b7eacce - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5cd63b7eacce - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5cd63b7eacce - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5cd63b7eacce - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5cd63b7eacce - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5cd63b7ae844 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5cd63b7ae844 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x5cd63b7b221a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5cd63b7b221a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5cd63b7b221a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5cd63b7b221a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5cd63b7b221a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5cd63b7b221a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5cd63b7b221a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5cd63b85fd47 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5cd63b85fd47 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5cd63b85fd47 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x728f432eeaa4 - <unknown>
[INFO] [stdout]   46:     0x728f4337ba34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- functions::plot_activation_function stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'functions::plot_activation_function' 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]       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]    1: <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from
[INFO] [stdout]    2: plotlib::page::Page::save
[INFO] [stdout]    3: zero_dl::plot::function_plot
[INFO] [stdout]    4: core::ops::function::FnOnce::call_once
[INFO] [stdout]    5: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250
[INFO] [stdout]       test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648
[INFO] [stdout]    6: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272
[INFO] [stdout]       std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589
[INFO] [stdout]       std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359
[INFO] [stdout]       test::run_test_in_process
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671
[INFO] [stdout]       test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592
[INFO] [stdout]    7: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622
[INFO] [stdout]       std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152
[INFO] [stdout]    8: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559
[INFO] [stdout]       <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272
[INFO] [stdout]       std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589
[INFO] [stdout]       std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552
[INFO] [stdout]       std::panic::catch_unwind
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359
[INFO] [stdout]       std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557
[INFO] [stdout]       core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250
[INFO] [stdout]    9: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971
[INFO] [stdout]       <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971
[INFO] [stdout]       std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97
[INFO] [stdout]   10: <unknown>
[INFO] [stdout]   11: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] saving svg
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5cd63b85ad02 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5cd63b85ad02 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5cd63b85ad02 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5cd63b85ad02 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5cd63b880cb3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5cd63b880cb3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5cd63b857e13 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5cd63b857e13 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5cd63b85ab52 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5cd63b85c27c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5cd63b85c0d2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5cd63b7e6354 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5cd63b7e6354 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5cd63b85cd5b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5cd63b85cd5b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5cd63b85ca2a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5cd63b85b209 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5cd63b85c6bd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5cd63b87eb10 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5cd63b87ee86 - core::result::unwrap_failed::h31c9775ec1a50121
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x5cd63b7aadf9 - core::result::Result<T,E>::unwrap::h2bf90a5e279f63f1
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x5cd63b7aadf9 - zero_dl::plot::function_plot::hf29aabdc20ec8e33
[INFO] [stdout]                                at /opt/rustwide/workdir/src/plot.rs:17:10
[INFO] [stdout]   22:     0x5cd63b7a9835 - zero_dl::functions::plot_activation_function::hae3f332be1dfdc3b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/functions.rs:25:5
[INFO] [stdout]   23:     0x5cd63b7a9835 - zero_dl::functions::plot_activation_function::{{closure}}::h654cd242bf751763
[INFO] [stdout]                                at /opt/rustwide/workdir/src/functions.rs:22:30
[INFO] [stdout]   24:     0x5cd63b7a9835 - core::ops::function::FnOnce::call_once::hb3e51348aa6649cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5cd63b7ebadb - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5cd63b7ebadb - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x5cd63b7eacce - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x5cd63b7eacce - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x5cd63b7eacce - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x5cd63b7eacce - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x5cd63b7eacce - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5cd63b7eacce - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x5cd63b7eacce - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x5cd63b7ae844 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x5cd63b7ae844 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x5cd63b7b221a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x5cd63b7b221a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x5cd63b7b221a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x5cd63b7b221a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x5cd63b7b221a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5cd63b7b221a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x5cd63b7b221a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5cd63b85fd47 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x5cd63b85fd47 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x5cd63b85fd47 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x728f432eeaa4 - <unknown>
[INFO] [stdout]   47:     0x728f4337ba34 - clone
[INFO] [stdout]   48:                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 0.11s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "40a0cb2bc308fd64d0b71f6f0a01756f34e9a998b6ac68275ec84c346a29c284", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a0cb2bc308fd64d0b71f6f0a01756f34e9a998b6ac68275ec84c346a29c284", kill_on_drop: false }`
[INFO] [stdout] 40a0cb2bc308fd64d0b71f6f0a01756f34e9a998b6ac68275ec84c346a29c284
