[INFO] cloning repository https://github.com/jeffersonfparil/mlp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jeffersonfparil/mlp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffersonfparil%2Fmlp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffersonfparil%2Fmlp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f8ce46f69e69e64e2e56a8a6fa221745a1ed994
[INFO] checking jeffersonfparil/mlp against master#57f772f25c5ce2bd870d6f8c3ab318eaee5a3326 for pr-133502-22
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjeffersonfparil%2Fmlp" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jeffersonfparil/mlp
[INFO] finished tweaking git repo https://github.com/jeffersonfparil/mlp
[INFO] tweaked toml for git repo https://github.com/jeffersonfparil/mlp written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jeffersonfparil/mlp on toolchain 57f772f25c5ce2bd870d6f8c3ab318eaee5a3326
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jeffersonfparil/mlp 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" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]   Downloaded zerocopy-derive v0.8.38
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "847942553dbff80bad2ba656684cb60a19bc5daae85957768c0b5c45d826a50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "847942553dbff80bad2ba656684cb60a19bc5daae85957768c0b5c45d826a50f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "847942553dbff80bad2ba656684cb60a19bc5daae85957768c0b5c45d826a50f", kill_on_drop: false }`
[INFO] [stdout] 847942553dbff80bad2ba656684cb60a19bc5daae85957768c0b5c45d826a50f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+57f772f25c5ce2bd870d6f8c3ab318eaee5a3326" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa553a1e4b0b6f915f57bd3f858792f16d20e6801a25b8e8d26ace44db0fadd1
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[INFO] [stderr]    Compiling zerocopy v0.8.38
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]     Checking roxmltree v0.20.0
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[INFO] [stderr]    Compiling phf_shared v0.11.3
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[INFO] [stderr]    Compiling phf_generator v0.11.3
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[INFO] [stdout] warning: unused import: `subplots`
[INFO] [stdout]  --> src/plot.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ruviz::core::{Plot, PlottingError, SubplotFigure, subplots};
[INFO] [stdout]   |                                                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `subplots`
[INFO] [stdout]  --> src/plot.rs:6:55
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ruviz::core::{Plot, PlottingError, SubplotFigure, subplots};
[INFO] [stdout]   |                                                       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEAKYRELU` is never used
[INFO] [stdout]    --> src/activations.rs:195:7
[INFO] [stdout]     |
[INFO] [stdout] 195 | const LEAKYRELU: &str = "
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `LEAKYRELU_DERIVATIVE` is never used
[INFO] [stdout]    --> src/activations.rs:220:7
[INFO] [stdout]     |
[INFO] [stdout] 220 | const LEAKYRELU_DERIVATIVE: &str = "
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leakyrelu` is never used
[INFO] [stdout]    --> src/activations.rs:409:8
[INFO] [stdout]     |
[INFO] [stdout] 409 | pub fn leakyrelu(a: &Matrix, s: f32) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `leakyreluderivative` is never used
[INFO] [stdout]    --> src/activations.rs:437:8
[INFO] [stdout]     |
[INFO] [stdout] 437 | pub fn leakyreluderivative(a: &Matrix, s: f32) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HL` is never used
[INFO] [stdout]    --> src/costs.rs:145:7
[INFO] [stdout]     |
[INFO] [stdout] 145 | const HL: &str = "
[INFO] [stdout]     |       ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HL_DERIVATIVE` is never used
[INFO] [stdout]    --> src/costs.rs:172:7
[INFO] [stdout]     |
[INFO] [stdout] 172 | const HL_DERIVATIVE: &str = "
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hl` is never used
[INFO] [stdout]    --> src/costs.rs:315:8
[INFO] [stdout]     |
[INFO] [stdout] 315 | pub fn hl(a: &Matrix, b: &Matrix, d: f32) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]     |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `hlderivative` is never used
[INFO] [stdout]    --> src/costs.rs:344:8
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub fn hlderivative(a: &Matrix, b: &Matrix, d: f32) -> Result<Matrix, Box<dyn Error>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `read_delimited` is never used
[INFO] [stdout]    --> src/io.rs:834:12
[INFO] [stdout]     |
[INFO] [stdout] 818 | impl Marginals {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 834 |     pub fn read_delimited(fname: &str, delim: &str) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLMATADD` is never used
[INFO] [stdout]   --> src/linalg/add.rs:70:7
[INFO] [stdout]    |
[INFO] [stdout] 70 | const COLMATADD: &str = "
[INFO] [stdout]    |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `colmatadd` is never used
[INFO] [stdout]    --> src/linalg/add.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout]  90 | impl Matrix {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 187 |     pub fn colmatadd(self: &Self, b: &Self) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `prodmat`, `colsummat`, `rowprodmat`, and `colprodmat` are never used
[INFO] [stdout]   --> src/linalg/fold.rs:43:12
[INFO] [stdout]    |
[INFO] [stdout]  5 | impl Matrix {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 43 |     pub fn prodmat(self: &Self) -> Result<f32, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 61 |     pub fn colsummat(self: &Self) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 74 |     pub fn rowprodmat(self: &Self) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |     pub fn colprodmat(self: &Self) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `OutOfBounds`, `OutOfMemory`, and `OtherError` are never constructed
[INFO] [stdout]    --> src/linalg/matrix.rs:332:5
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub enum MatrixError {
[INFO] [stdout]     |          ----------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 332 |     OutOfBounds(String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 333 |     OutOfMemory(String),
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout] 334 |     CompileError(String),
[INFO] [stdout] 335 |     OtherError(String),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `MatrixError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `COLMATMUL` is never used
[INFO] [stdout]    --> src/linalg/mult.rs:112:7
[INFO] [stdout]     |
[INFO] [stdout] 112 | const COLMATMUL: &str = "
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MATMULTT` is never used
[INFO] [stdout]    --> src/linalg/mult.rs:210:7
[INFO] [stdout]     |
[INFO] [stdout] 210 | const MATMULTT: &str = "
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `colmatmul` and `matmultt` are never used
[INFO] [stdout]    --> src/linalg/mult.rs:388:12
[INFO] [stdout]     |
[INFO] [stdout] 236 | impl Matrix {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 388 |     pub fn colmatmul(self: &Self, b: &Self) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 530 |     pub fn matmultt(self: &Self, b: &Self) -> Result<Self, Box<dyn Error>> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 47.51s
[INFO] running `Command { std: "docker" "inspect" "fa553a1e4b0b6f915f57bd3f858792f16d20e6801a25b8e8d26ace44db0fadd1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa553a1e4b0b6f915f57bd3f858792f16d20e6801a25b8e8d26ace44db0fadd1", kill_on_drop: false }`
[INFO] [stdout] fa553a1e4b0b6f915f57bd3f858792f16d20e6801a25b8e8d26ace44db0fadd1
