[INFO] fetching crate cogent 0.6.3...
[INFO] testing cogent-0.6.3 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate cogent 0.6.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate cogent 0.6.3
[INFO] finished tweaking crates.io crate cogent 0.6.3
[INFO] tweaked toml for crates.io crate cogent 0.6.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cogent 0.6.3 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding crossterm v0.18.2 (available: v0.29.0)
[INFO] [stderr]       Adding itertools v0.9.0 (available: v0.14.0)
[INFO] [stderr]       Adding ndarray v0.14.0 (available: v0.17.1)
[INFO] [stderr]       Adding rand v0.7.3 (available: v0.9.2)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mnist_read v1.0.1
[INFO] [stderr]   Downloaded crossterm_winapi v0.6.2
[INFO] [stderr]   Downloaded num-complex v0.3.1
[INFO] [stderr]   Downloaded crossterm v0.18.2
[INFO] [stderr]   Downloaded ndarray v0.14.0
[INFO] [stderr]   Downloaded arrayfire v3.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cf6598a7fcfa25d85f51139c6f8f3bb5b5d176aa2a9c463eb73253ba978188cc
[INFO] running `Command { std: "docker" "start" "-a" "cf6598a7fcfa25d85f51139c6f8f3bb5b5d176aa2a9c463eb73253ba978188cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf6598a7fcfa25d85f51139c6f8f3bb5b5d176aa2a9c463eb73253ba978188cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf6598a7fcfa25d85f51139c6f8f3bb5b5d176aa2a9c463eb73253ba978188cc", kill_on_drop: false }`
[INFO] [stdout] cf6598a7fcfa25d85f51139c6f8f3bb5b5d176aa2a9c463eb73253ba978188cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a72487c04546ad32097f0cde001c4af4262e5c71a19810ca3a2c2d3b2f4cedb
[INFO] running `Command { std: "docker" "start" "-a" "4a72487c04546ad32097f0cde001c4af4262e5c71a19810ca3a2c2d3b2f4cedb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v2.0.114
[INFO] [stderr]    Compiling ndarray v0.14.0
[INFO] [stderr]    Compiling mio v0.7.14
[INFO] [stderr]    Compiling parking_lot_core v0.8.6
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling half v1.8.3
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling signal-hook v0.1.17
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossterm v0.18.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling mnist_read v1.0.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling arrayfire v3.8.0
[INFO] [stderr]    Compiling cogent v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.13s
[INFO] running `Command { std: "docker" "inspect" "4a72487c04546ad32097f0cde001c4af4262e5c71a19810ca3a2c2d3b2f4cedb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a72487c04546ad32097f0cde001c4af4262e5c71a19810ca3a2c2d3b2f4cedb", kill_on_drop: false }`
[INFO] [stdout] 4a72487c04546ad32097f0cde001c4af4262e5c71a19810ca3a2c2d3b2f4cedb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0444ca7e0530ffabd517c32eb17e3b7f98f27c243ec4ec7950f5770a1e100fd4
[INFO] running `Command { std: "docker" "start" "-a" "0444ca7e0530ffabd517c32eb17e3b7f98f27c243ec4ec7950f5770a1e100fd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cogent v0.6.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "0444ca7e0530ffabd517c32eb17e3b7f98f27c243ec4ec7950f5770a1e100fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0444ca7e0530ffabd517c32eb17e3b7f98f27c243ec4ec7950f5770a1e100fd4", kill_on_drop: false }`
[INFO] [stdout] 0444ca7e0530ffabd517c32eb17e3b7f98f27c243ec4ec7950f5770a1e100fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f4501106624ef2f06d5a025d3e9d482d33c606bbb0a7817700ecbd53a871e2a4
[INFO] running `Command { std: "docker" "start" "-a" "f4501106624ef2f06d5a025d3e9d482d33c606bbb0a7817700ecbd53a871e2a4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cogent-be0cd2a476715a2e)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests cogent
[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_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::activation (line 183) ... 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] test src/neural_network.rs - neural_network::NeuralNetwork::analyze (line 927) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1062) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctest16hQ5K/rustcdx6GUo/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-be7ff3166e622e74,libserde_json-bf62ed0b3f965d64,libmemchr-f04d4ed0ff57c3c8,libitoa-ae20521aea192d35,libzmij-0905e803bf091396,libcrossterm-38823c418d47a7f8,libsignal_hook-83c1ae9a1530a15e,libsignal_hook_registry-9e8354d05f56c886,liberrno-77787732cada5dd6,libmio-bb6d79a9a98050a7,liblog-d269868761ac548a,libbitflags-e2b4db6c651223da,libparking_lot-57fd3fbcf29f310b,libparking_lot_core-07da3ea7796706c9,libsmallvec-45f6e3b8047adea1,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-de082593cf32a425,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-eb64c2704ae81f3e,librawpointer-a726d041f28ef5ec,librand-37000e1ab08b42d1,librand_chacha-e7cbb8b16b314100,libppv_lite86-7ed2047b5ee0cdc2,libzerocopy-4d71d8c77d7e1029,librand_core-87d4eee5e2632d68,libgetrandom-e79194b9f56edb89,libcfg_if-5af52f617df93f8f,libitertools-de554122176953f1,libeither-3b4351e3b18e236a,libarrayfire-a19612b953700322,libhalf-cc6be314b18dd970,liblibc-311f777bfaf1d866,libnum-31197d37c4c2104a,libnum_rational-ccd28db68b4f7537,libnum_iter-e0f0604abe05a973,libnum_complex-f8faa3b70f32b4e9,libnum_bigint-a4b963fba75b5478,libnum_integer-5b6ac14ce642ff72,libnum_traits-8434f84c7e6b85f7,liblazy_static-b3603208c0de2608,libserde-a99cd142e38e07e1,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctest16hQ5K/rustcdx6GUo/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctest16hQ5K/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<u32>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::blas::matmul::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_transpose
[INFO] [stdout]           >>> referenced by mod.rs:225 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:225)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::blas::transpose::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_by_key
[INFO] [stdout]           >>> referenced by mod.rs:1291 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:1291)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_by_key::<u32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_max
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::max::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_imax
[INFO] [stdout]           >>> referenced by mod.rs:874 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:874)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::imax::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_all
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_diag_extract
[INFO] [stdout]           >>> referenced by data.rs:416 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:416)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::diag_extract::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<i32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_index
[INFO] [stdout]           >>> referenced by index.rs:272 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/index.rs:272)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::index::index::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randu
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::random::randu::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_dims
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<i32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_is_scalar
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<i32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_array
[INFO] [stdout]           >>> referenced by array.rs:228 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:228)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::new) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:228 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:228)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<u32>>::new) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_elements
[INFO] [stdout]           >>> referenced by array.rs:410 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:410)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::elements) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_handle
[INFO] [stdout]           >>> referenced by array.rs:274 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:274)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::new_empty) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<u32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<bool> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<i32> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 2 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::new (line 70) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestMculQg/rustc9xQSwt/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-be7ff3166e622e74,libserde_json-bf62ed0b3f965d64,libmemchr-f04d4ed0ff57c3c8,libitoa-ae20521aea192d35,libzmij-0905e803bf091396,libcrossterm-38823c418d47a7f8,libsignal_hook-83c1ae9a1530a15e,libsignal_hook_registry-9e8354d05f56c886,liberrno-77787732cada5dd6,libmio-bb6d79a9a98050a7,liblog-d269868761ac548a,libbitflags-e2b4db6c651223da,libparking_lot-57fd3fbcf29f310b,libparking_lot_core-07da3ea7796706c9,libsmallvec-45f6e3b8047adea1,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-de082593cf32a425,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-eb64c2704ae81f3e,librawpointer-a726d041f28ef5ec,librand-37000e1ab08b42d1,librand_chacha-e7cbb8b16b314100,libppv_lite86-7ed2047b5ee0cdc2,libzerocopy-4d71d8c77d7e1029,librand_core-87d4eee5e2632d68,libgetrandom-e79194b9f56edb89,libcfg_if-5af52f617df93f8f,libitertools-de554122176953f1,libeither-3b4351e3b18e236a,libarrayfire-a19612b953700322,libhalf-cc6be314b18dd970,liblibc-311f777bfaf1d866,libnum-31197d37c4c2104a,libnum_rational-ccd28db68b4f7537,libnum_iter-e0f0604abe05a973,libnum_complex-f8faa3b70f32b4e9,libnum_bigint-a4b963fba75b5478,libnum_integer-5b6ac14ce642ff72,libnum_traits-8434f84c7e6b85f7,liblazy_static-b3603208c0de2608,libserde-a99cd142e38e07e1,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestMculQg/rustc9xQSwt/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestMculQg/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randu
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::random::randu::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_dims
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_is_scalar
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_handle
[INFO] [stdout]           >>> referenced by array.rs:274 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:274)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::new_empty) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_free_host
[INFO] [stdout]           >>> referenced by util.rs:68 (src/core/util.rs:68)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(arrayfire::core::util::free_host::<i8>) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_last_error
[INFO] [stdout]           >>> referenced by error.rs:104 (src/core/error.rs:104)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(arrayfire::core::error::get_last_error) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_constant
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<f32 as arrayfire::core::data::ConstGenerator>::generate) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (src/core/array.rs:710)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::activation (line 183) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestEWjMff/rustcn0im2h/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-be7ff3166e622e74,libserde_json-bf62ed0b3f965d64,libmemchr-f04d4ed0ff57c3c8,libitoa-ae20521aea192d35,libzmij-0905e803bf091396,libcrossterm-38823c418d47a7f8,libsignal_hook-83c1ae9a1530a15e,libsignal_hook_registry-9e8354d05f56c886,liberrno-77787732cada5dd6,libmio-bb6d79a9a98050a7,liblog-d269868761ac548a,libbitflags-e2b4db6c651223da,libparking_lot-57fd3fbcf29f310b,libparking_lot_core-07da3ea7796706c9,libsmallvec-45f6e3b8047adea1,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-de082593cf32a425,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-eb64c2704ae81f3e,librawpointer-a726d041f28ef5ec,librand-37000e1ab08b42d1,librand_chacha-e7cbb8b16b314100,libppv_lite86-7ed2047b5ee0cdc2,libzerocopy-4d71d8c77d7e1029,librand_core-87d4eee5e2632d68,libgetrandom-e79194b9f56edb89,libcfg_if-5af52f617df93f8f,libitertools-de554122176953f1,libeither-3b4351e3b18e236a,libarrayfire-a19612b953700322,libhalf-cc6be314b18dd970,liblibc-311f777bfaf1d866,libnum-31197d37c4c2104a,libnum_rational-ccd28db68b4f7537,libnum_iter-e0f0604abe05a973,libnum_complex-f8faa3b70f32b4e9,libnum_bigint-a4b963fba75b5478,libnum_integer-5b6ac14ce642ff72,libnum_traits-8434f84c7e6b85f7,liblazy_static-b3603208c0de2608,libserde-a99cd142e38e07e1,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestEWjMff/rustcn0im2h/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestEWjMff/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randu
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::random::randu::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_dims
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_is_scalar
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_handle
[INFO] [stdout]           >>> referenced by array.rs:274 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:274)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::new_empty) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_free_host
[INFO] [stdout]           >>> referenced by util.rs:68 (src/core/util.rs:68)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(arrayfire::core::util::free_host::<i8>) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_last_error
[INFO] [stdout]           >>> referenced by error.rs:104 (src/core/error.rs:104)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(arrayfire::core::error::get_last_error) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_constant
[INFO] [stdout]           >>> referenced by data.rs:242 (src/core/data.rs:242)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<f32 as arrayfire::core::data::ConstGenerator>::generate) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (src/core/array.rs:710)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::train (line 283) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctest5EGqc2/rustcfEHlHE/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-be7ff3166e622e74,libserde_json-bf62ed0b3f965d64,libmemchr-f04d4ed0ff57c3c8,libitoa-ae20521aea192d35,libzmij-0905e803bf091396,libcrossterm-38823c418d47a7f8,libsignal_hook-83c1ae9a1530a15e,libsignal_hook_registry-9e8354d05f56c886,liberrno-77787732cada5dd6,libmio-bb6d79a9a98050a7,liblog-d269868761ac548a,libbitflags-e2b4db6c651223da,libparking_lot-57fd3fbcf29f310b,libparking_lot_core-07da3ea7796706c9,libsmallvec-45f6e3b8047adea1,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-de082593cf32a425,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-eb64c2704ae81f3e,librawpointer-a726d041f28ef5ec,librand-37000e1ab08b42d1,librand_chacha-e7cbb8b16b314100,libppv_lite86-7ed2047b5ee0cdc2,libzerocopy-4d71d8c77d7e1029,librand_core-87d4eee5e2632d68,libgetrandom-e79194b9f56edb89,libcfg_if-5af52f617df93f8f,libitertools-de554122176953f1,libeither-3b4351e3b18e236a,libarrayfire-a19612b953700322,libhalf-cc6be314b18dd970,liblibc-311f777bfaf1d866,libnum-31197d37c4c2104a,libnum_rational-ccd28db68b4f7537,libnum_iter-e0f0604abe05a973,libnum_complex-f8faa3b70f32b4e9,libnum_bigint-a4b963fba75b5478,libnum_integer-5b6ac14ce642ff72,libnum_traits-8434f84c7e6b85f7,liblazy_static-b3603208c0de2608,libserde-a99cd142e38e07e1,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctest5EGqc2/rustcfEHlHE/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctest5EGqc2/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f64, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f64, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::pow_helper::<f32, i32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::sub_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_and
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::and::<f32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_exp
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::exp::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_log
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::log::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tanh
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::tanh::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_maxof
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::maxof::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sigmoid
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::sigmoid::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_eq
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::eq_helper::<u32, u32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_gt
[INFO] [stdout]           >>> referenced by arith.rs:511 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:511)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::gt_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::blas::matmul::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_max
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::max::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_imax
[INFO] [stdout]           >>> referenced by mod.rs:874 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:874)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::imax::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_all
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 847) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctestF3bQ8o/rustcViHXxi/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-be7ff3166e622e74,libserde_json-bf62ed0b3f965d64,libmemchr-f04d4ed0ff57c3c8,libitoa-ae20521aea192d35,libzmij-0905e803bf091396,libcrossterm-38823c418d47a7f8,libsignal_hook-83c1ae9a1530a15e,libsignal_hook_registry-9e8354d05f56c886,liberrno-77787732cada5dd6,libmio-bb6d79a9a98050a7,liblog-d269868761ac548a,libbitflags-e2b4db6c651223da,libparking_lot-57fd3fbcf29f310b,libparking_lot_core-07da3ea7796706c9,libsmallvec-45f6e3b8047adea1,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-de082593cf32a425,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-eb64c2704ae81f3e,librawpointer-a726d041f28ef5ec,librand-37000e1ab08b42d1,librand_chacha-e7cbb8b16b314100,libppv_lite86-7ed2047b5ee0cdc2,libzerocopy-4d71d8c77d7e1029,librand_core-87d4eee5e2632d68,libgetrandom-e79194b9f56edb89,libcfg_if-5af52f617df93f8f,libitertools-de554122176953f1,libeither-3b4351e3b18e236a,libarrayfire-a19612b953700322,libhalf-cc6be314b18dd970,liblibc-311f777bfaf1d866,libnum-31197d37c4c2104a,libnum_rational-ccd28db68b4f7537,libnum_iter-e0f0604abe05a973,libnum_complex-f8faa3b70f32b4e9,libnum_bigint-a4b963fba75b5478,libnum_integer-5b6ac14ce642ff72,libnum_traits-8434f84c7e6b85f7,liblazy_static-b3603208c0de2608,libserde-a99cd142e38e07e1,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctestF3bQ8o/rustcViHXxi/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctestF3bQ8o/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::blas::matmul::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_max
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::max::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_imax
[INFO] [stdout]           >>> referenced by mod.rs:874 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:874)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::imax::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_all
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<i32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_index
[INFO] [stdout]           >>> referenced by index.rs:272 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/index.rs:272)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::index::index::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_randu
[INFO] [stdout]           >>> referenced by random.rs:80 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/random.rs:80)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::random::randu::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_dims
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:433 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:433)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<i32>>::dims) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_is_scalar
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:181 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:181)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<i32>>::is_scalar) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_array
[INFO] [stdout]           >>> referenced by array.rs:228 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:228)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::new) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:228 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:228)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<u32>>::new) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_elements
[INFO] [stdout]           >>> referenced by array.rs:410 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:410)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::elements) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_handle
[INFO] [stdout]           >>> referenced by array.rs:274 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:274)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::new_empty) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:694 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:694)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<u32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:694 (src/core/array.rs:694)
[INFO] [stdout]           >>>               arrayfire-a19612b953700322.arrayfire.8bdbcfbdb21f396d-cgu.0.rcgu.o:(<arrayfire::core::array::Array<f32> as core::clone::Clone>::clone) in archive /opt/rustwide/target/debug/deps/libarrayfire-a19612b953700322.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<bool> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f64> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:710 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:710)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<i32> as core::ops::drop::Drop>::drop) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 2 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f64, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f64, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/neural_network.rs - neural_network::NeuralNetwork::analyze (line 927) stdout ----
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustdoctesty7N0HW/rustcpVbdst/symbols.o" "<2 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libcogent-be7ff3166e622e74,libserde_json-bf62ed0b3f965d64,libmemchr-f04d4ed0ff57c3c8,libitoa-ae20521aea192d35,libzmij-0905e803bf091396,libcrossterm-38823c418d47a7f8,libsignal_hook-83c1ae9a1530a15e,libsignal_hook_registry-9e8354d05f56c886,liberrno-77787732cada5dd6,libmio-bb6d79a9a98050a7,liblog-d269868761ac548a,libbitflags-e2b4db6c651223da,libparking_lot-57fd3fbcf29f310b,libparking_lot_core-07da3ea7796706c9,libsmallvec-45f6e3b8047adea1,liblock_api-ec1e77aca18a533b,libscopeguard-d52bd00767847e44,libinstant-e3a69bbac7b24b4a,libndarray-de082593cf32a425,libmatrixmultiply-6ada86cb6866caa9,libnum_complex-eb64c2704ae81f3e,librawpointer-a726d041f28ef5ec,librand-37000e1ab08b42d1,librand_chacha-e7cbb8b16b314100,libppv_lite86-7ed2047b5ee0cdc2,libzerocopy-4d71d8c77d7e1029,librand_core-87d4eee5e2632d68,libgetrandom-e79194b9f56edb89,libcfg_if-5af52f617df93f8f,libitertools-de554122176953f1,libeither-3b4351e3b18e236a,libarrayfire-a19612b953700322,libhalf-cc6be314b18dd970,liblibc-311f777bfaf1d866,libnum-31197d37c4c2104a,libnum_rational-ccd28db68b4f7537,libnum_iter-e0f0604abe05a973,libnum_complex-f8faa3b70f32b4e9,libnum_bigint-a4b963fba75b5478,libnum_integer-5b6ac14ce642ff72,libnum_traits-8434f84c7e6b85f7,liblazy_static-b3603208c0de2608,libserde-a99cd142e38e07e1,libserde_core-8323e53422f20d71}.rlib" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,libcfg_if-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*,liblibc-*,librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustdoctesty7N0HW/rustcpVbdst/raw-dylibs" "-B<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/bin/gcc-ld" "-fuse-ld=lld" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/arrayfire/lib" "-L" "/opt/arrayfire/lib64" "-L" "/usr/lib" "-L" "/usr/local/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/tmp/rustdoctesty7N0HW/rust_out" "-Wl,--gc-sections" "-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[INFO] [stdout]   = note: some arguments are omitted. use `--verbose` to show all linker arguments
[INFO] [stdout]   = note: rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f64, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::add_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::div_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f64, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::mul_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::pow_helper::<f32, i32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_cast
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<bool>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by array.rs:617 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:617)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<u32>>::cast::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::sub_helper::<f32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by arith.rs:407 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:407)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::sub_helper::<i32, f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_data_ptr
[INFO] [stdout]           >>> referenced by array.rs:525 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/array.rs:525)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(<arrayfire::core::array::Array<f32>>::host::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:167 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:167)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::blas::matmul::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_transpose
[INFO] [stdout]           >>> referenced by mod.rs:225 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/blas/mod.rs:225)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::blas::transpose::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_by_key
[INFO] [stdout]           >>> referenced by mod.rs:1291 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:1291)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_by_key::<u32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_max
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::max::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum
[INFO] [stdout]           >>> referenced by mod.rs:155 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:155)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_imax
[INFO] [stdout]           >>> referenced by mod.rs:874 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:874)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::imax::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_and
[INFO] [stdout]           >>> referenced by arith.rs:296 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:296)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::and::<f32, bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sum_all
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<bool>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by mod.rs:543 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/algorithm/mod.rs:543)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::algorithm::sum_all::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_diag_extract
[INFO] [stdout]           >>> referenced by data.rs:416 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:416)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::diag_extract::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_exp
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::exp::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<f32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced by data.rs:496 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/data.rs:496)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::data::tile::<i32>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           >>> referenced 1 more times
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_log
[INFO] [stdout]           >>> referenced by arith.rs:129 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/arith.rs:129)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.06.rcgu.o:(arrayfire::core::arith::log::<f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_index
[INFO] [stdout]           >>> referenced by index.rs:272 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.8.0/src/core/index.rs:272)
[INFO] [stdout]           >>>               cogent-be7ff3166e622e74.cogent.e0930a01d7d69430-cgu.05.rcgu.o:(arrayfire::core::index::index::<f32, f64>) in archive /opt/rustwide/target/debug/deps/libcogent-be7ff3166e622e74.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: too many errors emitted, stopping now (use --error-limit=0 to see all errors)
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::activation (line 183)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::analyze (line 927)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::analyze_string (line 1062)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::evaluate (line 847)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::new (line 70)
[INFO] [stdout]     src/neural_network.rs - neural_network::NeuralNetwork::train (line 283)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.87s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "f4501106624ef2f06d5a025d3e9d482d33c606bbb0a7817700ecbd53a871e2a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4501106624ef2f06d5a025d3e9d482d33c606bbb0a7817700ecbd53a871e2a4", kill_on_drop: false }`
[INFO] [stdout] f4501106624ef2f06d5a025d3e9d482d33c606bbb0a7817700ecbd53a871e2a4
