[INFO] fetching crate cogent 0.6.3...
[INFO] testing cogent-0.6.3 against 1.69.0 for beta-1.70-1
[INFO] extracting crate cogent 0.6.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate cogent 0.6.3 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.2.1
[INFO] [stderr]   Downloaded matrixmultiply v0.2.4
[INFO] [stderr]   Downloaded crossterm v0.18.2
[INFO] [stderr]   Downloaded num-bigint v0.2.6
[INFO] [stderr]   Downloaded ndarray v0.13.1
[INFO] [stderr]   Downloaded num-complex v0.3.1
[INFO] [stderr]   Downloaded arrayfire v3.8.0
[INFO] [stderr]   Downloaded num-rational v0.2.4
[INFO] [stderr]   Downloaded crossterm_winapi v0.6.2
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] [stderr]   Downloaded mnist_read v1.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] badf0f6c2ce025b98150a70853be4715930b7150b1a263347cc6be84a45267a1
[INFO] running `Command { std: "docker" "start" "-a" "badf0f6c2ce025b98150a70853be4715930b7150b1a263347cc6be84a45267a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "badf0f6c2ce025b98150a70853be4715930b7150b1a263347cc6be84a45267a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "badf0f6c2ce025b98150a70853be4715930b7150b1a263347cc6be84a45267a1", kill_on_drop: false }`
[INFO] [stdout] badf0f6c2ce025b98150a70853be4715930b7150b1a263347cc6be84a45267a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45c32f713ad7c8a7d686387062126383691560bc869b6af7f4ef11484f0340c6
[INFO] running `Command { std: "docker" "start" "-a" "45c32f713ad7c8a7d686387062126383691560bc869b6af7f4ef11484f0340c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling matrixmultiply v0.2.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling mnist_read v1.0.1
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling arrayfire v3.8.0
[INFO] [stderr]    Compiling cogent v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.69s
[INFO] running `Command { std: "docker" "inspect" "45c32f713ad7c8a7d686387062126383691560bc869b6af7f4ef11484f0340c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c32f713ad7c8a7d686387062126383691560bc869b6af7f4ef11484f0340c6", kill_on_drop: false }`
[INFO] [stdout] 45c32f713ad7c8a7d686387062126383691560bc869b6af7f4ef11484f0340c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 138e6663b17372ed07eb91dd886b9e823670233d80218343c75c5646e20ca1e3
[INFO] running `Command { std: "docker" "start" "-a" "138e6663b17372ed07eb91dd886b9e823670233d80218343c75c5646e20ca1e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogent v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "138e6663b17372ed07eb91dd886b9e823670233d80218343c75c5646e20ca1e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "138e6663b17372ed07eb91dd886b9e823670233d80218343c75c5646e20ca1e3", kill_on_drop: false }`
[INFO] [stdout] 138e6663b17372ed07eb91dd886b9e823670233d80218343c75c5646e20ca1e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0e373212c5e97f3e7b2f9f0123d0241e4ce126d475e7fab83fc05185ca9f68f6
[INFO] running `Command { std: "docker" "start" "-a" "0e373212c5e97f3e7b2f9f0123d0241e4ce126d475e7fab83fc05185ca9f68f6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cogent-b9395e59bfd303c1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cogent
[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] [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::activation (line 183) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1062) ... 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::train (line 283) ... FAILED
[INFO] [stdout] test src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 847) ... 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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcVkLBT5/symbols.o" "/tmp/rustdoctestnl6xPs/rust_out.rust_out.5bfee551-cgu.0.rcgu.o" "/tmp/rustdoctestnl6xPs/rust_out.j00p4ncf7xg64kg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d90f35de33052416.rlib" "/opt/rustwide/target/debug/deps/libryu-87a43729435ac998.rlib" "/opt/rustwide/target/debug/deps/libitoa-12e0c769e046c1b6.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-1e7a4b834ceb8519.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-26641bded7b2f05f.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-0519d59f93b4969e.rlib" "/opt/rustwide/target/debug/deps/libmio-f6a8326739046af8.rlib" "/opt/rustwide/target/debug/deps/liblog-b7002f1ab15c8d8b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82cc2d155c6eb112.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-37086e0a5bbe5100.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8bb4f0064f41c0d1.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-22f2447eab0ca59b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-68f9f4627da435ce.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f471875f675163b5.rlib" "/opt/rustwide/target/debug/deps/libinstant-1bfa666718b38be4.rlib" "/opt/rustwide/target/debug/deps/libndarray-4d4d17eafff9d226.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-06bc0f0e1ef2cdfa.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-db027e73cce64785.rlib" "/opt/rustwide/target/debug/deps/librawpointer-93a89706954c673d.rlib" "/opt/rustwide/target/debug/deps/librand-8c98783ba26a56ac.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f8978eb451f5b27b.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c3ad053967cc551c.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ef07a2aa3fa59e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-5fefae6858a7d4f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e5e118dd7d121aaa.rlib" "/opt/rustwide/target/debug/deps/libitertools-9d190ed70898f545.rlib" "/opt/rustwide/target/debug/deps/libeither-e407352f1a2e3c73.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib" "/opt/rustwide/target/debug/deps/libhalf-141f900c246fe8e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-b7b14a0fe316ec96.rlib" "/opt/rustwide/target/debug/deps/libnum-d717c4d2179aeaa9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-7012365c5809be1c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d35121424f0f0f7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-320613f73064d9a9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-6e14f8ef0a43fcf0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-68948763b1937029.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b237925f6bfbb7f7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib" "/opt/rustwide/target/debug/deps/libserde-fe1f5b617e906e5a.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestnl6xPs/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::cast':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:617: undefined reference to `af_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::cast':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:617: undefined reference to `af_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:525: undefined reference to `af_get_data_ptr'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::elements':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:410: undefined reference to `af_get_elements'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:274: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::diag_extract':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:416: undefined reference to `af_diag_extract'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.14.rcgu.o): in function `arrayfire::blas::matmul':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/blas/mod.rs:167: undefined reference to `af_matmul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.14.rcgu.o): in function `arrayfire::blas::transpose':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/blas/mod.rs:225: undefined reference to `af_transpose'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::pow_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_pow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::and':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_and'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::exp':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_exp'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::log':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_log'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::tanh':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_tanh'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::maxof':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_maxof'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sigmoid':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_sigmoid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::eq_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_eq'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::eq_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_eq'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::gt_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_gt'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_by_key':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:1291: undefined reference to `af_sum_by_key'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::max':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_max'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_sum'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::imax':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:874: undefined reference to `af_imax'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::index::index':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/index.rs:272: undefined reference to `af_index'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/random.rs:80: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `arrayfire::core::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/error.rs:104: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f64 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<i32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.7.rcgu.o): in function `arrayfire::core::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/util.rs:68: undefined reference to `af_free_host'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcJZeUmn/symbols.o" "/tmp/rustdoctestn1TgCw/rust_out.rust_out.5bfee551-cgu.0.rcgu.o" "/tmp/rustdoctestn1TgCw/rust_out.j00p4ncf7xg64kg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d90f35de33052416.rlib" "/opt/rustwide/target/debug/deps/libryu-87a43729435ac998.rlib" "/opt/rustwide/target/debug/deps/libitoa-12e0c769e046c1b6.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-1e7a4b834ceb8519.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-26641bded7b2f05f.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-0519d59f93b4969e.rlib" "/opt/rustwide/target/debug/deps/libmio-f6a8326739046af8.rlib" "/opt/rustwide/target/debug/deps/liblog-b7002f1ab15c8d8b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82cc2d155c6eb112.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-37086e0a5bbe5100.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8bb4f0064f41c0d1.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-22f2447eab0ca59b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-68f9f4627da435ce.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f471875f675163b5.rlib" "/opt/rustwide/target/debug/deps/libinstant-1bfa666718b38be4.rlib" "/opt/rustwide/target/debug/deps/libndarray-4d4d17eafff9d226.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-06bc0f0e1ef2cdfa.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-db027e73cce64785.rlib" "/opt/rustwide/target/debug/deps/librawpointer-93a89706954c673d.rlib" "/opt/rustwide/target/debug/deps/librand-8c98783ba26a56ac.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f8978eb451f5b27b.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c3ad053967cc551c.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ef07a2aa3fa59e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-5fefae6858a7d4f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e5e118dd7d121aaa.rlib" "/opt/rustwide/target/debug/deps/libitertools-9d190ed70898f545.rlib" "/opt/rustwide/target/debug/deps/libeither-e407352f1a2e3c73.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib" "/opt/rustwide/target/debug/deps/libhalf-141f900c246fe8e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-b7b14a0fe316ec96.rlib" "/opt/rustwide/target/debug/deps/libnum-d717c4d2179aeaa9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-7012365c5809be1c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d35121424f0f0f7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-320613f73064d9a9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-6e14f8ef0a43fcf0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-68948763b1937029.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b237925f6bfbb7f7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib" "/opt/rustwide/target/debug/deps/libserde-fe1f5b617e906e5a.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestn1TgCw/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/random.rs:80: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:274: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `arrayfire::core::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/error.rs:104: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.7.rcgu.o): in function `arrayfire::core::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/util.rs:68: undefined reference to `af_free_host'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustc1zTSgd/symbols.o" "/tmp/rustdoctestHs5B3n/rust_out.rust_out.5bfee551-cgu.0.rcgu.o" "/tmp/rustdoctestHs5B3n/rust_out.j00p4ncf7xg64kg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d90f35de33052416.rlib" "/opt/rustwide/target/debug/deps/libryu-87a43729435ac998.rlib" "/opt/rustwide/target/debug/deps/libitoa-12e0c769e046c1b6.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-1e7a4b834ceb8519.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-26641bded7b2f05f.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-0519d59f93b4969e.rlib" "/opt/rustwide/target/debug/deps/libmio-f6a8326739046af8.rlib" "/opt/rustwide/target/debug/deps/liblog-b7002f1ab15c8d8b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82cc2d155c6eb112.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-37086e0a5bbe5100.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8bb4f0064f41c0d1.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-22f2447eab0ca59b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-68f9f4627da435ce.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f471875f675163b5.rlib" "/opt/rustwide/target/debug/deps/libinstant-1bfa666718b38be4.rlib" "/opt/rustwide/target/debug/deps/libndarray-4d4d17eafff9d226.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-06bc0f0e1ef2cdfa.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-db027e73cce64785.rlib" "/opt/rustwide/target/debug/deps/librawpointer-93a89706954c673d.rlib" "/opt/rustwide/target/debug/deps/librand-8c98783ba26a56ac.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f8978eb451f5b27b.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c3ad053967cc551c.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ef07a2aa3fa59e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-5fefae6858a7d4f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e5e118dd7d121aaa.rlib" "/opt/rustwide/target/debug/deps/libitertools-9d190ed70898f545.rlib" "/opt/rustwide/target/debug/deps/libeither-e407352f1a2e3c73.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib" "/opt/rustwide/target/debug/deps/libhalf-141f900c246fe8e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-b7b14a0fe316ec96.rlib" "/opt/rustwide/target/debug/deps/libnum-d717c4d2179aeaa9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-7012365c5809be1c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d35121424f0f0f7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-320613f73064d9a9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-6e14f8ef0a43fcf0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-68948763b1937029.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b237925f6bfbb7f7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib" "/opt/rustwide/target/debug/deps/libserde-fe1f5b617e906e5a.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestHs5B3n/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::cast':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:617: undefined reference to `af_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::cast':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:617: undefined reference to `af_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:525: undefined reference to `af_get_data_ptr'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::elements':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:410: undefined reference to `af_get_elements'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:274: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::diag_extract':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:416: undefined reference to `af_diag_extract'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.14.rcgu.o): in function `arrayfire::blas::matmul':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/blas/mod.rs:167: undefined reference to `af_matmul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.14.rcgu.o): in function `arrayfire::blas::transpose':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/blas/mod.rs:225: undefined reference to `af_transpose'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::pow_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_pow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::and':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_and'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::exp':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_exp'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::log':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_log'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::tanh':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_tanh'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::maxof':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_maxof'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sigmoid':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_sigmoid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::eq_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_eq'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::eq_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_eq'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::gt_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_gt'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_by_key':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:1291: undefined reference to `af_sum_by_key'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::max':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_max'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_sum'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::imax':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:874: undefined reference to `af_imax'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::index::index':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/index.rs:272: undefined reference to `af_index'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/random.rs:80: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `arrayfire::core::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/error.rs:104: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f64 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<i32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.7.rcgu.o): in function `arrayfire::core::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/util.rs:68: undefined reference to `af_free_host'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustc16fyGZ/symbols.o" "/tmp/rustdoctestipn6DO/rust_out.rust_out.5bfee551-cgu.0.rcgu.o" "/tmp/rustdoctestipn6DO/rust_out.j00p4ncf7xg64kg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d90f35de33052416.rlib" "/opt/rustwide/target/debug/deps/libryu-87a43729435ac998.rlib" "/opt/rustwide/target/debug/deps/libitoa-12e0c769e046c1b6.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-1e7a4b834ceb8519.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-26641bded7b2f05f.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-0519d59f93b4969e.rlib" "/opt/rustwide/target/debug/deps/libmio-f6a8326739046af8.rlib" "/opt/rustwide/target/debug/deps/liblog-b7002f1ab15c8d8b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82cc2d155c6eb112.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-37086e0a5bbe5100.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8bb4f0064f41c0d1.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-22f2447eab0ca59b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-68f9f4627da435ce.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f471875f675163b5.rlib" "/opt/rustwide/target/debug/deps/libinstant-1bfa666718b38be4.rlib" "/opt/rustwide/target/debug/deps/libndarray-4d4d17eafff9d226.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-06bc0f0e1ef2cdfa.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-db027e73cce64785.rlib" "/opt/rustwide/target/debug/deps/librawpointer-93a89706954c673d.rlib" "/opt/rustwide/target/debug/deps/librand-8c98783ba26a56ac.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f8978eb451f5b27b.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c3ad053967cc551c.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ef07a2aa3fa59e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-5fefae6858a7d4f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e5e118dd7d121aaa.rlib" "/opt/rustwide/target/debug/deps/libitertools-9d190ed70898f545.rlib" "/opt/rustwide/target/debug/deps/libeither-e407352f1a2e3c73.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib" "/opt/rustwide/target/debug/deps/libhalf-141f900c246fe8e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-b7b14a0fe316ec96.rlib" "/opt/rustwide/target/debug/deps/libnum-d717c4d2179aeaa9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-7012365c5809be1c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d35121424f0f0f7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-320613f73064d9a9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-6e14f8ef0a43fcf0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-68948763b1937029.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b237925f6bfbb7f7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib" "/opt/rustwide/target/debug/deps/libserde-fe1f5b617e906e5a.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestipn6DO/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/random.rs:80: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:274: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `arrayfire::core::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/error.rs:104: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.7.rcgu.o): in function `arrayfire::core::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/util.rs:68: undefined reference to `af_free_host'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustcRsO7Ez/symbols.o" "/tmp/rustdoctestfOfPfU/rust_out.rust_out.5bfee551-cgu.0.rcgu.o" "/tmp/rustdoctestfOfPfU/rust_out.j00p4ncf7xg64kg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d90f35de33052416.rlib" "/opt/rustwide/target/debug/deps/libryu-87a43729435ac998.rlib" "/opt/rustwide/target/debug/deps/libitoa-12e0c769e046c1b6.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-1e7a4b834ceb8519.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-26641bded7b2f05f.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-0519d59f93b4969e.rlib" "/opt/rustwide/target/debug/deps/libmio-f6a8326739046af8.rlib" "/opt/rustwide/target/debug/deps/liblog-b7002f1ab15c8d8b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82cc2d155c6eb112.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-37086e0a5bbe5100.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8bb4f0064f41c0d1.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-22f2447eab0ca59b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-68f9f4627da435ce.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f471875f675163b5.rlib" "/opt/rustwide/target/debug/deps/libinstant-1bfa666718b38be4.rlib" "/opt/rustwide/target/debug/deps/libndarray-4d4d17eafff9d226.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-06bc0f0e1ef2cdfa.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-db027e73cce64785.rlib" "/opt/rustwide/target/debug/deps/librawpointer-93a89706954c673d.rlib" "/opt/rustwide/target/debug/deps/librand-8c98783ba26a56ac.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f8978eb451f5b27b.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c3ad053967cc551c.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ef07a2aa3fa59e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-5fefae6858a7d4f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e5e118dd7d121aaa.rlib" "/opt/rustwide/target/debug/deps/libitertools-9d190ed70898f545.rlib" "/opt/rustwide/target/debug/deps/libeither-e407352f1a2e3c73.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib" "/opt/rustwide/target/debug/deps/libhalf-141f900c246fe8e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-b7b14a0fe316ec96.rlib" "/opt/rustwide/target/debug/deps/libnum-d717c4d2179aeaa9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-7012365c5809be1c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d35121424f0f0f7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-320613f73064d9a9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-6e14f8ef0a43fcf0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-68948763b1937029.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b237925f6bfbb7f7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib" "/opt/rustwide/target/debug/deps/libserde-fe1f5b617e906e5a.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestfOfPfU/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::cast':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:617: undefined reference to `af_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:525: undefined reference to `af_get_data_ptr'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::elements':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:410: undefined reference to `af_get_elements'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:274: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.14.rcgu.o): in function `arrayfire::blas::matmul':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/blas/mod.rs:167: undefined reference to `af_matmul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::pow_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_pow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::and':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_and'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::exp':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_exp'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::log':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_log'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::tanh':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_tanh'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::maxof':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_maxof'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sigmoid':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_sigmoid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::eq_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_eq'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::gt_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_gt'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::max':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_max'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_sum'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::imax':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:874: undefined reference to `af_imax'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::index::index':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/index.rs:272: undefined reference to `af_index'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/random.rs:80: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `arrayfire::core::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/error.rs:104: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f64 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<i32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.7.rcgu.o): in function `arrayfire::core::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/util.rs:68: undefined reference to `af_free_host'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-m64" "/tmp/rustc1JOKIZ/symbols.o" "/tmp/rustdoctest4KYLg4/rust_out.rust_out.5bfee551-cgu.0.rcgu.o" "/tmp/rustdoctest4KYLg4/rust_out.j00p4ncf7xg64kg.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d90f35de33052416.rlib" "/opt/rustwide/target/debug/deps/libryu-87a43729435ac998.rlib" "/opt/rustwide/target/debug/deps/libitoa-12e0c769e046c1b6.rlib" "/opt/rustwide/target/debug/deps/libcrossterm-1e7a4b834ceb8519.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook-26641bded7b2f05f.rlib" "/opt/rustwide/target/debug/deps/libsignal_hook_registry-0519d59f93b4969e.rlib" "/opt/rustwide/target/debug/deps/libmio-f6a8326739046af8.rlib" "/opt/rustwide/target/debug/deps/liblog-b7002f1ab15c8d8b.rlib" "/opt/rustwide/target/debug/deps/libbitflags-82cc2d155c6eb112.rlib" "/opt/rustwide/target/debug/deps/libparking_lot-37086e0a5bbe5100.rlib" "/opt/rustwide/target/debug/deps/libparking_lot_core-8bb4f0064f41c0d1.rlib" "/opt/rustwide/target/debug/deps/libsmallvec-22f2447eab0ca59b.rlib" "/opt/rustwide/target/debug/deps/liblock_api-68f9f4627da435ce.rlib" "/opt/rustwide/target/debug/deps/libscopeguard-f471875f675163b5.rlib" "/opt/rustwide/target/debug/deps/libinstant-1bfa666718b38be4.rlib" "/opt/rustwide/target/debug/deps/libndarray-4d4d17eafff9d226.rlib" "/opt/rustwide/target/debug/deps/libmatrixmultiply-06bc0f0e1ef2cdfa.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-db027e73cce64785.rlib" "/opt/rustwide/target/debug/deps/librawpointer-93a89706954c673d.rlib" "/opt/rustwide/target/debug/deps/librand-8c98783ba26a56ac.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-f8978eb451f5b27b.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-c3ad053967cc551c.rlib" "/opt/rustwide/target/debug/deps/librand_core-e8ef07a2aa3fa59e.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-5fefae6858a7d4f7.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-e5e118dd7d121aaa.rlib" "/opt/rustwide/target/debug/deps/libitertools-9d190ed70898f545.rlib" "/opt/rustwide/target/debug/deps/libeither-e407352f1a2e3c73.rlib" "/opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib" "/opt/rustwide/target/debug/deps/libhalf-141f900c246fe8e7.rlib" "/opt/rustwide/target/debug/deps/liblibc-b7b14a0fe316ec96.rlib" "/opt/rustwide/target/debug/deps/libnum-d717c4d2179aeaa9.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-7012365c5809be1c.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-5d35121424f0f0f7.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-320613f73064d9a9.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-6e14f8ef0a43fcf0.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-68948763b1937029.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-b237925f6bfbb7f7.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-a15e1ed0a3c31761.rlib" "/opt/rustwide/target/debug/deps/libserde-fe1f5b617e906e5a.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-89bc084783fdc439.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-8bee4b287d4367c1.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-d61707aed80694c0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d85366256f22345b.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-96069b86b8a8cae9.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-d19d53abf68dfa6c.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-787cbccd19d64ac6.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-b3837a36b830e0d0.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-e3deb0e7e3f04966.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-dabbb79c9815def4.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-305b01f34c9409f2.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-f833521df6074e73.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-9ac333113350d171.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-1c126114322d0eee.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-bad9164fdeeecf92.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-f9374b1e480fa681.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-207f06e41d9603af.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-7e2768e66e984e85.rlib" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-957b4aff41f8cd46.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/1.69.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctest4KYLg4/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:228: undefined reference to `af_create_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::cast':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:617: undefined reference to `af_cast'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::dims':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:433: undefined reference to `af_get_dims'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:525: undefined reference to `af_get_data_ptr'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::elements':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:410: undefined reference to `af_get_elements'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::is_scalar':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:181: undefined reference to `af_is_scalar'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.11.rcgu.o): in function `arrayfire::core::array::Array<T>::new_empty':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:274: undefined reference to `af_create_handle'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.12.rcgu.o): in function `arrayfire::core::data::tile':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:496: undefined reference to `af_tile'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.14.rcgu.o): in function `arrayfire::blas::matmul':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/blas/mod.rs:167: undefined reference to `af_matmul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::add_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_add'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::div_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_div'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::mul_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_mul'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::pow_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_pow'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sub_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:407: undefined reference to `af_sub'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::and':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_and'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::exp':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_exp'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::log':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_log'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::tanh':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_tanh'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::maxof':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:296: undefined reference to `af_maxof'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::sigmoid':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:129: undefined reference to `af_sigmoid'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::eq_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_eq'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::core::arith::gt_helper':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/arith.rs:511: undefined reference to `af_gt'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::max':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_max'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:155: undefined reference to `af_sum'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::imax':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:874: undefined reference to `af_imax'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.6.rcgu.o): in function `arrayfire::algorithm::sum_all':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/algorithm/mod.rs:543: undefined reference to `af_sum_all'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::index::index':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/index.rs:272: undefined reference to `af_index'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libcogent-5c8744362a7b3dc8.rlib(cogent-5c8744362a7b3dc8.cogent.40064547-cgu.8.rcgu.o): in function `arrayfire::core::random::randu':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/random.rs:80: undefined reference to `af_randu'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::clone::Clone>::clone':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:694: undefined reference to `af_retain_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.1.rcgu.o): in function `<arrayfire::core::array::Array<T> as core::ops::drop::Drop>::drop':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/array.rs:710: undefined reference to `af_release_array'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `arrayfire::core::error::get_last_error':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/error.rs:104: undefined reference to `af_get_last_error'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<f64 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.15.rcgu.o): in function `<i32 as arrayfire::core::data::ConstGenerator>::generate':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/data.rs:242: undefined reference to `af_constant'
[INFO] [stdout]           /usr/bin/ld: /opt/rustwide/target/debug/deps/libarrayfire-0fac3607c8de1fbc.rlib(arrayfire-0fac3607c8de1fbc.arrayfire.33d72855-cgu.7.rcgu.o): in function `arrayfire::core::util::free_host':
[INFO] [stdout]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/arrayfire-3.8.0/src/core/util.rs:68: undefined reference to `af_free_host'
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout]   = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
[INFO] [stdout]   = note: use the `-l` flag to specify native libraries to link
[INFO] [stdout]   = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#cargorustc-link-libkindname)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 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 2.88s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0e373212c5e97f3e7b2f9f0123d0241e4ce126d475e7fab83fc05185ca9f68f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0e373212c5e97f3e7b2f9f0123d0241e4ce126d475e7fab83fc05185ca9f68f6", kill_on_drop: false }`
[INFO] [stdout] 0e373212c5e97f3e7b2f9f0123d0241e4ce126d475e7fab83fc05185ca9f68f6
