[INFO] fetching crate zenu-autograd 0.1.2...
[INFO] testing zenu-autograd-0.1.2 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate zenu-autograd 0.1.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate zenu-autograd 0.1.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate zenu-autograd 0.1.2
[INFO] tweaked toml for crates.io crate zenu-autograd 0.1.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate zenu-autograd 0.1.2 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 180 packages to latest compatible versions
[INFO] [stderr]       Adding criterion v0.5.1 (available: v0.7.0)
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding rand_distr v0.4.3 (available: v0.5.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
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[INFO] running `Command { std: "docker" "start" "-a" "1b66231984c807962de7a062e55db3d3a3b27417cdc7343ecd76cd22221732b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b66231984c807962de7a062e55db3d3a3b27417cdc7343ecd76cd22221732b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b66231984c807962de7a062e55db3d3a3b27417cdc7343ecd76cd22221732b1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d7fe449ee4bddeac15bdfc9a0681acb38d5870bded3f418211535e0b0fe3cc13
[INFO] running `Command { std: "docker" "start" "-a" "d7fe449ee4bddeac15bdfc9a0681acb38d5870bded3f418211535e0b0fe3cc13", kill_on_drop: false }`
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling openssl-macros v0.1.1
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[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling rustix v1.1.2
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[INFO] [stderr]    Compiling filetime v0.2.26
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling option-ext v0.2.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cblas-sys v0.1.4
[INFO] [stderr]    Compiling rustls-pki-types v1.13.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling cblas v0.4.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling openssl v0.10.74
[INFO] [stderr]    Compiling native-tls v0.2.14
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[INFO] [stderr]    Compiling ureq-proto v0.5.2
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[INFO] [stderr]    Compiling openblas-build v0.10.13
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[INFO] [stderr]    Compiling zenu-matrix v0.1.2
[INFO] [stderr]    Compiling zenu-autograd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.02s
[INFO] running `Command { std: "docker" "inspect" "d7fe449ee4bddeac15bdfc9a0681acb38d5870bded3f418211535e0b0fe3cc13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fe449ee4bddeac15bdfc9a0681acb38d5870bded3f418211535e0b0fe3cc13", kill_on_drop: false }`
[INFO] [stdout] d7fe449ee4bddeac15bdfc9a0681acb38d5870bded3f418211535e0b0fe3cc13
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5ee809dfcb9e6124d0746e4650db4699c6a7ee7e5def7b52b04ac3c100ace00
[INFO] running `Command { std: "docker" "start" "-a" "c5ee809dfcb9e6124d0746e4650db4699c6a7ee7e5def7b52b04ac3c100ace00", kill_on_drop: false }`
[INFO] [stderr]    Compiling ureq-proto v0.5.2
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling ureq v3.1.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling openblas-build v0.10.13
[INFO] [stderr]    Compiling openblas-src v0.10.13
[INFO] [stderr]    Compiling regex v1.12.2
[INFO] [stderr]    Compiling zenu-matrix v0.1.2
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling zenu-autograd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/sub.rs:70:9
[INFO] [stdout]    |
[INFO] [stdout] 70 |     use zenu_test::{assert_val_eq, assert_val_eq_grad};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/activation/relu.rs:71:9
[INFO] [stdout]    |
[INFO] [stdout] 71 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/activation/sigmoid.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use zenu_test::run_test;
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/concat.rs:135:9
[INFO] [stdout]     |
[INFO] [stdout] 135 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/add.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/div.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/mul.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/broadcast.rs:60:9
[INFO] [stdout]    |
[INFO] [stdout] 60 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/clip.rs:75:9
[INFO] [stdout]    |
[INFO] [stdout] 75 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/cosh.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/exp.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/functions/index_axis.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/log.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/matmul.rs:89:9
[INFO] [stdout]    |
[INFO] [stdout] 89 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/powf.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 53 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/sinh.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/slice.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/functions/stack.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/sum.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     use zenu_test::{assert_val_eq, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/sum_to.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/functions/tanh.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/functions/transpose.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     use zenu_test::{assert_val_eq, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/loss/cross_entropy.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/loss/mse.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]   --> src/loss/softmax.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]    |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/nn/batch_norm.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/nn/conv2d.rs:488:9
[INFO] [stdout]     |
[INFO] [stdout] 488 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/nn/dropout.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |     use zenu_test::run_test;
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/nn/pool2d.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/nn/rnns/lstm/naive.rs:205:9
[INFO] [stdout]     |
[INFO] [stdout] 205 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, read_test_case_from_json_val, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `zenu_test`
[INFO] [stdout]    --> src/nn/rnns/rnn/naive.rs:198:9
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use zenu_test::{assert_val_eq, assert_val_eq_grad, read_test_case_from_json_val, run_test};
[INFO] [stdout]     |         ^^^^^^^^^ use of unresolved module or unlinked crate `zenu_test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `zenu_test`, use `cargo add zenu_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/nn/dropout.rs:166:31
[INFO] [stdout]     |
[INFO] [stdout] 166 |             s.iter().map(|&x| (x != 0f32)).collect::<Vec<_>>()
[INFO] [stdout]     |                               ^         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 166 -             s.iter().map(|&x| (x != 0f32)).collect::<Vec<_>>()
[INFO] [stdout] 166 +             s.iter().map(|&x| x != 0f32 ).collect::<Vec<_>>()
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zenu-autograd` (lib test) due to 31 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "c5ee809dfcb9e6124d0746e4650db4699c6a7ee7e5def7b52b04ac3c100ace00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5ee809dfcb9e6124d0746e4650db4699c6a7ee7e5def7b52b04ac3c100ace00", kill_on_drop: false }`
[INFO] [stdout] c5ee809dfcb9e6124d0746e4650db4699c6a7ee7e5def7b52b04ac3c100ace00
