[INFO] cloning repository https://github.com/ContainedBlargh/rustlearn
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ContainedBlargh/rustlearn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FContainedBlargh%2Frustlearn", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FContainedBlargh%2Frustlearn'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 99aae4588743133e90ba197de40ac108ee561256
[INFO] testing ContainedBlargh/rustlearn against master#1ef7943ee607160a564655b6596f83670ef95df5 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FContainedBlargh%2Frustlearn" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ContainedBlargh/rustlearn
[INFO] finished tweaking git repo https://github.com/ContainedBlargh/rustlearn
[INFO] tweaked toml for git repo https://github.com/ContainedBlargh/rustlearn written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ContainedBlargh/rustlearn on toolchain 1ef7943ee607160a564655b6596f83670ef95df5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ContainedBlargh/rustlearn already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num v0.2.0
[INFO] [stderr]   Downloaded getrandom v0.1.13
[INFO] [stderr]   Downloaded num-complex v0.2.3
[INFO] [stderr]   Downloaded num-traits v0.2.10
[INFO] [stderr]   Downloaded statistical v1.0.0
[INFO] [stderr]   Downloaded num-rational v0.2.2
[INFO] [stderr]   Downloaded proc-macro2 v1.0.6
[INFO] [stderr]   Downloaded csv-core v0.1.6
[INFO] [stderr]   Downloaded wasi v0.7.0
[INFO] [stderr]   Downloaded serde_json v1.0.44
[INFO] [stderr]   Downloaded regex-automata v0.1.8
[INFO] [stderr]   Downloaded num-bigint v0.2.3
[INFO] [stderr]   Downloaded rand v0.7.2
[INFO] [stderr]   Downloaded syn v1.0.11
[INFO] [stderr]   Downloaded bstr v0.2.8
[INFO] [stderr]   Downloaded csv v1.1.1
[INFO] [stderr]   Downloaded arrayfire v3.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6cb3044b6f689970971303e4f09398e0b0420ca1e565a8bf337feda828411662
[INFO] running `Command { std: "docker" "start" "-a" "6cb3044b6f689970971303e4f09398e0b0420ca1e565a8bf337feda828411662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6cb3044b6f689970971303e4f09398e0b0420ca1e565a8bf337feda828411662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cb3044b6f689970971303e4f09398e0b0420ca1e565a8bf337feda828411662", kill_on_drop: false }`
[INFO] [stdout] 6cb3044b6f689970971303e4f09398e0b0420ca1e565a8bf337feda828411662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1ef7943ee607160a564655b6596f83670ef95df5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 86848332bf7a9f22c087bab01dd28d7870099387d6fbf36268cd457672a06c15
[INFO] running `Command { std: "docker" "start" "-a" "86848332bf7a9f22c087bab01dd28d7870099387d6fbf36268cd457672a06c15", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling autocfg v0.1.7
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.13
[INFO] [stderr]    Compiling syn v1.0.11
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling num-traits v0.2.10
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling num-bigint v0.2.3
[INFO] [stderr]    Compiling num-iter v0.1.39
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling num-rational v0.2.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.1.8
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling csv-core v0.1.6
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling num v0.2.0
[INFO] [stderr]    Compiling statistical v1.0.0
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.44
[INFO] [stderr]    Compiling bstr v0.2.8
[INFO] [stderr]    Compiling csv v1.1.1
[INFO] [stderr]    Compiling arrayfire v3.6.2
[INFO] [stderr]    Compiling rustlearn v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]   --> src/main.rs:95:6
[INFO] [stdout]    |
[INFO] [stdout] 95 |     };
[INFO] [stdout]    |      ^ help: remove this semicolon
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(redundant_semicolons)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/fc.rs:93:19
[INFO] [stdout]    |
[INFO] [stdout] 93 |             (Some(x), Some(y)) => {
[INFO] [stdout]    |                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:69:35
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     .filter_map(|(i, r)| {
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:99:9
[INFO] [stdout]    |
[INFO] [stdout] 99 |     for i in 0..epochs {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arrayfire_test` is never used
[INFO] [stdout]   --> src/main.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn arrayfire_test() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fc_test` is never used
[INFO] [stdout]   --> src/main.rs:52:4
[INFO] [stdout]    |
[INFO] [stdout] 52 | fn fc_test() {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `softmax` is never used
[INFO] [stdout]   --> src/utils.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub fn softmax(x: &Array<f32>) -> Array<f32> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `softmax_deriv` is never used
[INFO] [stdout]   --> src/utils.rs:69:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub fn softmax_deriv(x: &Array<f32>) -> Array<f32> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]   --> src/layer.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait Layer {
[INFO] [stdout]    |           ----- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 15 |     fn learning_rate(self) -> f32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 16 |
[INFO] [stdout] 17 |     fn decay_rate(self) -> f32;
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 18 |
[INFO] [stdout] 19 |     fn squared_decay_rate(self) -> f32;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 20 |
[INFO] [stdout] 21 |     fn epsilon(self) -> f32;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 22 |
[INFO] [stdout] 23 |     fn timestep(self) -> u32;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 24 |
[INFO] [stdout] 25 |     fn movement(self) -> Array<f32>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 26 |
[INFO] [stdout] 27 |     fn squared_movement(self) -> Array<f32>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_random_fc` is never used
[INFO] [stdout]    --> src/fc.rs:123:8
[INFO] [stdout]     |
[INFO] [stdout] 123 | pub fn init_random_fc(input_size: u64, output_size: u64) -> FCLayer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `init_identity_fc` is never used
[INFO] [stdout]    --> src/fc.rs:129:8
[INFO] [stdout]     |
[INFO] [stdout] 129 | pub fn init_identity_fc(input_size: u64, output_size: u64) -> FCLayer {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Y` should have a snake case name
[INFO] [stdout]   --> src/main.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn mean_square_error(Y: &Array<f32>, y: &Array<f32>) -> f32 {
[INFO] [stdout]    |                          ^ help: convert the identifier to snake case (notice the capitalization): `y`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note:  "cc" "-m64" "/tmp/rustcYqLjnd/symbols.o" "<4 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/{libstatistical-e14b39313c707fbb,librand-5810fc7629e9dcf5,librand_xorshift-14e9b45bdf59ad1d,librand_pcg-ebb1c88e9fbc6dff,librand_hc-8c6bc8b58dca19e2,librand_chacha-7bb91bb9acd077d9,librand_isaac-d86d4a8db0c58845,librand_core-a81fe7808f612aa2,librand_os-5d44cf5cdcd3da40,librand_jitter-7a2811bedef919f4,librand_core-071c4ecd390d5ba3,libcsv-138315ecabe0eb3a,libryu-f0a093730c016dc5,libitoa-31d14328344a312a,libcsv_core-d438c6030142e846,libbstr-9d7114e39d9a1bfa,libregex_automata-4af8b193dfe578e4,libbyteorder-e5b2a64a4ba2f446,libmemchr-658f56006427d512,libserde-b3e7e3936fde9c93,librand_distr-77d556136aa0eb93,librand-eb6a8898a1911228,librand_chacha-b8aae132a0a9ba4f,libc2_chacha-fc3b922feb07053b,libppv_lite86-35fb164369e9b29c,librand_core-e24c2ad9335a0a01,libgetrandom-ab29b79086f07a52,libcfg_if-7e9efee4241be1ca,libarrayfire-2935af6d7c3cfb61,libnum-e5c28768dbaf7191,libnum_rational-d0f48b498e3f5d02,libnum_iter-23de73786e3246bf,libnum_complex-9da3fe413bfae692,libnum_bigint-329d950adc8e5375,libnum_integer-c2794b6e04d2f8fc,libnum_traits-12bd34f201d7e9d3,liblibc-949e2aab3023c892,liblazy_static-2bb390fee0230a38}.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" "-lutil" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-L" "/tmp/rustcYqLjnd/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/local/lib" "-L" "/usr/lib" "-L" "<sysroot>/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222" "-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_mean_all
[INFO] [stdout]           >>> referenced by mod.rs:255 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/statistics/mod.rs:255)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::statistics::mean_all::hc3e821a65190d226)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_matmul
[INFO] [stdout]           >>> referenced by mod.rs:47 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/blas/mod.rs:47)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::blas::matmul::h5f342abf6e873b19)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_transpose
[INFO] [stdout]           >>> referenced by mod.rs:107 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/blas/mod.rs:107)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::blas::transpose::h89ace5bd73741c75)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_add
[INFO] [stdout]           >>> referenced by mod.rs:408 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:408)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::add_helper::h14a90b3b6fcaf21c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_div
[INFO] [stdout]           >>> referenced by mod.rs:408 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:408)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::div_helper::hc5667e4679e3458d)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_mul
[INFO] [stdout]           >>> referenced by mod.rs:408 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:408)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::mul_helper::h08671221ee5e78db)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_pow
[INFO] [stdout]           >>> referenced by mod.rs:408 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:408)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::pow_helper::hffaa748d94b0e8ed)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sub
[INFO] [stdout]           >>> referenced by mod.rs:408 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:408)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::sub_helper::ha8a0b0ea5e16f71e)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_abs
[INFO] [stdout]           >>> referenced by mod.rs:124 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:124)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::abs::hdf4d0fd878af5850)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_sqrt
[INFO] [stdout]           >>> referenced by mod.rs:124 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:124)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::sqrt::h6cd0417fd080d7d2)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_gt
[INFO] [stdout]           >>> referenced by mod.rs:508 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/arith/mod.rs:508)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.0.rcgu.o:(arrayfire::arith::gt_helper::h01de63cf50ed0d64)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_constant
[INFO] [stdout]           >>> referenced by mod.rs:217 (src/data/mod.rs:217)
[INFO] [stdout]           >>>               arrayfire-2935af6d7c3cfb61.arrayfire.d12de789bc5a8b1f-cgu.0.rcgu.o:(_$LT$f32$u20$as$u20$arrayfire..data..ConstGenerator$GT$::generate::h090b07e7bdeb5c0d) in archive /opt/rustwide/target/debug/deps/libarrayfire-2935af6d7c3cfb61.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_retain_array
[INFO] [stdout]           >>> referenced by array.rs:528 (src/array.rs:528)
[INFO] [stdout]           >>>               arrayfire-2935af6d7c3cfb61.arrayfire.d12de789bc5a8b1f-cgu.0.rcgu.o:(_$LT$arrayfire..array..Array$LT$T$GT$$u20$as$u20$core..clone..Clone$GT$::clone::h690199d536fbe481) in archive /opt/rustwide/target/debug/deps/libarrayfire-2935af6d7c3cfb61.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_release_array
[INFO] [stdout]           >>> referenced by array.rs:544 (src/array.rs:544)
[INFO] [stdout]           >>>               arrayfire-2935af6d7c3cfb61.arrayfire.d12de789bc5a8b1f-cgu.0.rcgu.o:(_$LT$arrayfire..array..Array$LT$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::h0f1ee55061926eb0) in archive /opt/rustwide/target/debug/deps/libarrayfire-2935af6d7c3cfb61.rlib
[INFO] [stdout]           >>> referenced by array.rs:544 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/array.rs:544)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.2.rcgu.o:(_$LT$arrayfire..array..Array$LT$T$GT$$u20$as$u20$core..ops..drop..Drop$GT$::drop::ha79a4514675c5aa3)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_free_host
[INFO] [stdout]           >>> referenced by util.rs:68 (src/util.rs:68)
[INFO] [stdout]           >>>               arrayfire-2935af6d7c3cfb61.arrayfire.d12de789bc5a8b1f-cgu.0.rcgu.o:(arrayfire::util::free_host::h05e0e02b3df53817) in archive /opt/rustwide/target/debug/deps/libarrayfire-2935af6d7c3cfb61.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_get_last_error
[INFO] [stdout]           >>> referenced by error.rs:104 (src/error.rs:104)
[INFO] [stdout]           >>>               arrayfire-2935af6d7c3cfb61.arrayfire.d12de789bc5a8b1f-cgu.0.rcgu.o:(arrayfire::error::get_last_error::hd8620b14a23979b3) in archive /opt/rustwide/target/debug/deps/libarrayfire-2935af6d7c3cfb61.rlib
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_tile
[INFO] [stdout]           >>> referenced by mod.rs:490 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/data/mod.rs:490)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.1.rcgu.o:(arrayfire::data::tile::h2498bb05b43e8a6c)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_select
[INFO] [stdout]           >>> referenced by mod.rs:701 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/data/mod.rs:701)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.1.rcgu.o:(arrayfire::data::select::h8aa0002f28603830)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_join_many
[INFO] [stdout]           >>> referenced by mod.rs:460 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/data/mod.rs:460)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.1.rcgu.o:(arrayfire::data::join_many::h68564e1fab3e62a8)
[INFO] [stdout]           
[INFO] [stdout]           rust-lld: error: undefined symbol: af_create_array
[INFO] [stdout]           >>> referenced by array.rs:180 (/opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/arrayfire-3.6.2/src/array.rs:180)
[INFO] [stdout]           >>>               /opt/rustwide/target/debug/deps/rustlearn-e6c40be291655222.rustlearn.9c278e70c9921c74-cgu.2.rcgu.o:(arrayfire::array::Array$LT$T$GT$::new::h5c16f28642dcade9)
[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] 
[INFO] [stderr] error: could not compile `rustlearn` (bin "rustlearn") due to 1 previous error; 12 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "86848332bf7a9f22c087bab01dd28d7870099387d6fbf36268cd457672a06c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86848332bf7a9f22c087bab01dd28d7870099387d6fbf36268cd457672a06c15", kill_on_drop: false }`
[INFO] [stdout] 86848332bf7a9f22c087bab01dd28d7870099387d6fbf36268cd457672a06c15
