[INFO] fetching crate cogent 0.6.3...
[INFO] testing cogent-0.6.3 against try#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] extracting crate cogent 0.6.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate cogent 0.6.3
[INFO] finished tweaking crates.io crate cogent 0.6.3
[INFO] tweaked toml for crates.io crate cogent 0.6.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cogent 0.6.3 on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.18.2 (available: v0.29.0)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
[INFO] [stderr]       Adding ndarray v0.14.0 (available: v0.17.2)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.10.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0
[INFO] running `Command { std: "docker" "start" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling smallvec v1.15.2
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling arrayfire v3.8.0
[INFO] [stderr]    Compiling mnist_read v1.0.1
[INFO] [stderr]    Compiling cogent v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.81s
[INFO] running `Command { std: "docker" "inspect" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogent v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cogent-6cd15d852534cccf)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cogent
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1099) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::export (line 1306) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::import (line 1348) ... ignored
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::analyze (line 927) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::train (line 283) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::new (line 70) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 847) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::activation (line 183) ... FAILED
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1062) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::analyze (line 927) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestm4xPUK/rustcY2QjbA/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-d0229de42bf8e5d8,libserde_json-71f5fe9c670caf6f,libmemchr-59daa5adf5980a0d,libitoa-d474a064685fa8df,libzmij-07c2bc01ed4c756c,libcrossterm-b07e18d0a429a0e4,libsignal_hook-82d0cc965c541f8e,libsignal_hook_registry-e5cf47805bdbed54,liberrno-7d60db35b718c9f2,libmio-54c933123b1a7f1a,liblog-8d605204c5f38c53,libbitflags-e2b4db6c651223da,libparking_lot-8d398e1bcd14a107,libparking_lot_core-ae5782d97d17dbce,libsmallvec-a3424335a168c5ba,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-6fa0c154315dcef9,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-58c8c201fe521e31,librawpointer-a726d041f28ef5ec,librand-a66113565919f742,librand_chacha-4fc335620656eb31,libppv_lite86-f5891b193bdf6bb9,libzerocopy-faaeb69d656e27e8,librand_core-e3924dcc3c0c580c,libgetrandom-6fa52ad158614e28,libcfg_if-5af52f617df93f8f,libitertools-8b6b581674b69e8a,libeither-be413ff394365b41,libarrayfire-067bdb7d019ed3b2,libhalf-cc6be314b18dd970,liblibc-228166fdd4f6dd9f,libnum-09342aed193c9c83,libnum_rational-972d5dd564d8c99e,libnum_iter-8844bb27aad6c9c0,libnum_complex-a65fdd461bb2e6c5,libnum_bigint-bef7c21a82fcdb62,libnum_integer-6c7e9d53d1ef37d4,libnum_traits-c8605b8d09d6cffc,liblazy_static-b3603208c0de2608,libserde-135cf3cae6658505,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestm4xPUK/rustcY2QjbA/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestm4xPUK/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f64, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f64, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::pow_helper::<f32, i32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_and
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::and::<f32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_exp
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::exp::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_log
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::log::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tanh
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::tanh::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_maxof
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::maxof::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sigmoid
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sigmoid::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_eq
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::eq_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::eq_helper::<u32, u32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_gt
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::gt_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<u32>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::blas::matmul::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_transpose
[INFO] [stdout]           >>> referenced by mod.rs:225 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:225)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::blas::transpose::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_by_key
[INFO] [stdout]           >>> referenced by mod.rs:1291 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:1291)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum_by_key::<u32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_max
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::max::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::train (line 283) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestZqwkW9/rustcv2xKb4/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-d0229de42bf8e5d8,libserde_json-71f5fe9c670caf6f,libmemchr-59daa5adf5980a0d,libitoa-d474a064685fa8df,libzmij-07c2bc01ed4c756c,libcrossterm-b07e18d0a429a0e4,libsignal_hook-82d0cc965c541f8e,libsignal_hook_registry-e5cf47805bdbed54,liberrno-7d60db35b718c9f2,libmio-54c933123b1a7f1a,liblog-8d605204c5f38c53,libbitflags-e2b4db6c651223da,libparking_lot-8d398e1bcd14a107,libparking_lot_core-ae5782d97d17dbce,libsmallvec-a3424335a168c5ba,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-6fa0c154315dcef9,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-58c8c201fe521e31,librawpointer-a726d041f28ef5ec,librand-a66113565919f742,librand_chacha-4fc335620656eb31,libppv_lite86-f5891b193bdf6bb9,libzerocopy-faaeb69d656e27e8,librand_core-e3924dcc3c0c580c,libgetrandom-6fa52ad158614e28,libcfg_if-5af52f617df93f8f,libitertools-8b6b581674b69e8a,libeither-be413ff394365b41,libarrayfire-067bdb7d019ed3b2,libhalf-cc6be314b18dd970,liblibc-228166fdd4f6dd9f,libnum-09342aed193c9c83,libnum_rational-972d5dd564d8c99e,libnum_iter-8844bb27aad6c9c0,libnum_complex-a65fdd461bb2e6c5,libnum_bigint-bef7c21a82fcdb62,libnum_integer-6c7e9d53d1ef37d4,libnum_traits-c8605b8d09d6cffc,liblazy_static-b3603208c0de2608,libserde-135cf3cae6658505,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestZqwkW9/rustcv2xKb4/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestZqwkW9/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f64, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f64, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::pow_helper::<f32, i32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_and
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::and::<f32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_exp
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::exp::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_log
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::log::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tanh
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::tanh::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_maxof
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::maxof::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sigmoid
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sigmoid::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_eq
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::eq_helper::<u32, u32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_gt
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::gt_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::blas::matmul::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_max
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::max::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_imax
[INFO] [stdout]           >>> referenced by mod.rs:874 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:874)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::imax::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_all
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum_all::<bool>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum_all::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum_all::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::new (line 70) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestKgrDFu/rustchoWg7s/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-d0229de42bf8e5d8,libserde_json-71f5fe9c670caf6f,libmemchr-59daa5adf5980a0d,libitoa-d474a064685fa8df,libzmij-07c2bc01ed4c756c,libcrossterm-b07e18d0a429a0e4,libsignal_hook-82d0cc965c541f8e,libsignal_hook_registry-e5cf47805bdbed54,liberrno-7d60db35b718c9f2,libmio-54c933123b1a7f1a,liblog-8d605204c5f38c53,libbitflags-e2b4db6c651223da,libparking_lot-8d398e1bcd14a107,libparking_lot_core-ae5782d97d17dbce,libsmallvec-a3424335a168c5ba,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-6fa0c154315dcef9,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-58c8c201fe521e31,librawpointer-a726d041f28ef5ec,librand-a66113565919f742,librand_chacha-4fc335620656eb31,libppv_lite86-f5891b193bdf6bb9,libzerocopy-faaeb69d656e27e8,librand_core-e3924dcc3c0c580c,libgetrandom-6fa52ad158614e28,libcfg_if-5af52f617df93f8f,libitertools-8b6b581674b69e8a,libeither-be413ff394365b41,libarrayfire-067bdb7d019ed3b2,libhalf-cc6be314b18dd970,liblibc-228166fdd4f6dd9f,libnum-09342aed193c9c83,libnum_rational-972d5dd564d8c99e,libnum_iter-8844bb27aad6c9c0,libnum_complex-a65fdd461bb2e6c5,libnum_bigint-bef7c21a82fcdb62,libnum_integer-6c7e9d53d1ef37d4,libnum_traits-c8605b8d09d6cffc,liblazy_static-b3603208c0de2608,libserde-135cf3cae6658505,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestKgrDFu/rustchoWg7s/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestKgrDFu/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::core::data::tile::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randu
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::core::random::randu::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_dims
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_is_scalar
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_handle
[INFO] [stdout]           >>> referenced by array.rs:274 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:274)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::new_empty) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_free_host
[INFO] [stdout]           >>> referenced by util.rs:68 (src/core/util.rs:68)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(arrayfire::core::util::free_host::<i8>) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_last_error
[INFO] [stdout]           >>> referenced by error.rs:104 (src/core/error.rs:104)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(arrayfire::core::error::get_last_error) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_constant
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<f32 as arrayfire::core::data::ConstGenerator>::generate) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (src/core/array.rs:710)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 847) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestQUPb4O/rustc1jDifs/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-d0229de42bf8e5d8,libserde_json-71f5fe9c670caf6f,libmemchr-59daa5adf5980a0d,libitoa-d474a064685fa8df,libzmij-07c2bc01ed4c756c,libcrossterm-b07e18d0a429a0e4,libsignal_hook-82d0cc965c541f8e,libsignal_hook_registry-e5cf47805bdbed54,liberrno-7d60db35b718c9f2,libmio-54c933123b1a7f1a,liblog-8d605204c5f38c53,libbitflags-e2b4db6c651223da,libparking_lot-8d398e1bcd14a107,libparking_lot_core-ae5782d97d17dbce,libsmallvec-a3424335a168c5ba,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-6fa0c154315dcef9,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-58c8c201fe521e31,librawpointer-a726d041f28ef5ec,librand-a66113565919f742,librand_chacha-4fc335620656eb31,libppv_lite86-f5891b193bdf6bb9,libzerocopy-faaeb69d656e27e8,librand_core-e3924dcc3c0c580c,libgetrandom-6fa52ad158614e28,libcfg_if-5af52f617df93f8f,libitertools-8b6b581674b69e8a,libeither-be413ff394365b41,libarrayfire-067bdb7d019ed3b2,libhalf-cc6be314b18dd970,liblibc-228166fdd4f6dd9f,libnum-09342aed193c9c83,libnum_rational-972d5dd564d8c99e,libnum_iter-8844bb27aad6c9c0,libnum_complex-a65fdd461bb2e6c5,libnum_bigint-bef7c21a82fcdb62,libnum_integer-6c7e9d53d1ef37d4,libnum_traits-c8605b8d09d6cffc,liblazy_static-b3603208c0de2608,libserde-135cf3cae6658505,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestQUPb4O/rustc1jDifs/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestQUPb4O/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f64, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f64, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::pow_helper::<f32, i32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_and
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::and::<f32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_exp
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::exp::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_log
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::log::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tanh
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::tanh::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_maxof
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::maxof::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sigmoid
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sigmoid::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_eq
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::eq_helper::<u32, u32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_gt
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::gt_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_free_host
[INFO] [stdout]           >>> referenced by util.rs:68 (src/core/util.rs:68)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(arrayfire::core::util::free_host::<i8>) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_last_error
[INFO] [stdout]           >>> referenced by error.rs:104 (src/core/error.rs:104)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(arrayfire::core::error::get_last_error) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f64> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<u32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_constant
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<f32 as arrayfire::core::data::ConstGenerator>::generate) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<f64 as arrayfire::core::data::ConstGenerator>::generate) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<i32 as arrayfire::core::data::ConstGenerator>::generate) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (src/core/array.rs:710)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<bool> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f64> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced 2 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::activation (line 183) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestrqCLxS/rustcF1rCoP/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-d0229de42bf8e5d8,libserde_json-71f5fe9c670caf6f,libmemchr-59daa5adf5980a0d,libitoa-d474a064685fa8df,libzmij-07c2bc01ed4c756c,libcrossterm-b07e18d0a429a0e4,libsignal_hook-82d0cc965c541f8e,libsignal_hook_registry-e5cf47805bdbed54,liberrno-7d60db35b718c9f2,libmio-54c933123b1a7f1a,liblog-8d605204c5f38c53,libbitflags-e2b4db6c651223da,libparking_lot-8d398e1bcd14a107,libparking_lot_core-ae5782d97d17dbce,libsmallvec-a3424335a168c5ba,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-6fa0c154315dcef9,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-58c8c201fe521e31,librawpointer-a726d041f28ef5ec,librand-a66113565919f742,librand_chacha-4fc335620656eb31,libppv_lite86-f5891b193bdf6bb9,libzerocopy-faaeb69d656e27e8,librand_core-e3924dcc3c0c580c,libgetrandom-6fa52ad158614e28,libcfg_if-5af52f617df93f8f,libitertools-8b6b581674b69e8a,libeither-be413ff394365b41,libarrayfire-067bdb7d019ed3b2,libhalf-cc6be314b18dd970,liblibc-228166fdd4f6dd9f,libnum-09342aed193c9c83,libnum_rational-972d5dd564d8c99e,libnum_iter-8844bb27aad6c9c0,libnum_complex-a65fdd461bb2e6c5,libnum_bigint-bef7c21a82fcdb62,libnum_integer-6c7e9d53d1ef37d4,libnum_traits-c8605b8d09d6cffc,liblazy_static-b3603208c0de2608,libserde-135cf3cae6658505,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestrqCLxS/rustcF1rCoP/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestrqCLxS/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::core::data::tile::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randu
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::core::random::randu::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_dims
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_is_scalar
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_handle
[INFO] [stdout]           >>> referenced by array.rs:274 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:274)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::new_empty) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_free_host
[INFO] [stdout]           >>> referenced by util.rs:68 (src/core/util.rs:68)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(arrayfire::core::util::free_host::<i8>) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_last_error
[INFO] [stdout]           >>> referenced by error.rs:104 (src/core/error.rs:104)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(arrayfire::core::error::get_last_error) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_constant
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<f32 as arrayfire::core::data::ConstGenerator>::generate) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (src/core/array.rs:710)
[INFO] [stdout]           >>>               arrayfire-067bdb7d019ed3b2.arrayfire.424eadf0d02ce1c7-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libarrayfire-067bdb7d019ed3b2.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1062) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctest4BW5RT/rustcjQ0Kyl/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-d0229de42bf8e5d8,libserde_json-71f5fe9c670caf6f,libmemchr-59daa5adf5980a0d,libitoa-d474a064685fa8df,libzmij-07c2bc01ed4c756c,libcrossterm-b07e18d0a429a0e4,libsignal_hook-82d0cc965c541f8e,libsignal_hook_registry-e5cf47805bdbed54,liberrno-7d60db35b718c9f2,libmio-54c933123b1a7f1a,liblog-8d605204c5f38c53,libbitflags-e2b4db6c651223da,libparking_lot-8d398e1bcd14a107,libparking_lot_core-ae5782d97d17dbce,libsmallvec-a3424335a168c5ba,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-6fa0c154315dcef9,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-58c8c201fe521e31,librawpointer-a726d041f28ef5ec,librand-a66113565919f742,librand_chacha-4fc335620656eb31,libppv_lite86-f5891b193bdf6bb9,libzerocopy-faaeb69d656e27e8,librand_core-e3924dcc3c0c580c,libgetrandom-6fa52ad158614e28,libcfg_if-5af52f617df93f8f,libitertools-8b6b581674b69e8a,libeither-be413ff394365b41,libarrayfire-067bdb7d019ed3b2,libhalf-cc6be314b18dd970,liblibc-228166fdd4f6dd9f,libnum-09342aed193c9c83,libnum_rational-972d5dd564d8c99e,libnum_iter-8844bb27aad6c9c0,libnum_complex-a65fdd461bb2e6c5,libnum_bigint-bef7c21a82fcdb62,libnum_integer-6c7e9d53d1ef37d4,libnum_traits-c8605b8d09d6cffc,liblazy_static-b3603208c0de2608,libserde-135cf3cae6658505,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctest4BW5RT/rustcjQ0Kyl/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctest4BW5RT/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f64, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f64, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::mul_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::pow_helper::<f32, i32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sub_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_and
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::and::<f32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_exp
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::exp::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_log
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::log::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tanh
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::tanh::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_maxof
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::maxof::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sigmoid
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::sigmoid::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_eq
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::eq_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::eq_helper::<u32, u32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_gt
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.0.rcgu.o:(arrayfire::core::arith::gt_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<u32>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::blas::matmul::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_transpose
[INFO] [stdout]           >>> referenced by mod.rs:225 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:225)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::blas::transpose::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_by_key
[INFO] [stdout]           >>> referenced by mod.rs:1291 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:1291)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum_by_key::<u32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_max
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::max::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-d0229de42bf8e5d8.cogent.4e93548aea017622-cgu.6.rcgu.o:(arrayfire::algorithm::sum::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-d0229de42bf8e5d8.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::activation (line 183)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::analyze (line 927)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1062)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 847)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::new (line 70)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::train (line 283)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.84s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0", kill_on_drop: false }`
[INFO] [stdout] ffc16c8ccf714fae3e01ad93aaa421fb01f70057d0ae786b5996d65df14805a0
