[INFO] fetching crate hal-ml 0.2.0...
[INFO] documenting hal-ml-0.2.0 against 1.47.0 for beta-1.48-rustdoc-1
[INFO] extracting crate hal-ml 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hal-ml 0.2.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hal-ml 0.2.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate hal-ml 0.2.0
[INFO] tweaked toml for crates.io crate hal-ml 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d4180a11971e846dad1c43f3206f3518d9fd8449de0af835aad45a7b66b2e114
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d4180a11971e846dad1c43f3206f3518d9fd8449de0af835aad45a7b66b2e114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d4180a11971e846dad1c43f3206f3518d9fd8449de0af835aad45a7b66b2e114", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4180a11971e846dad1c43f3206f3518d9fd8449de0af835aad45a7b66b2e114", kill_on_drop: false }`
[INFO] [stdout] d4180a11971e846dad1c43f3206f3518d9fd8449de0af835aad45a7b66b2e114
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae1c8e6400aea5d35856deac3938df049a9922813fb2ac7be75c357f97043cf9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ae1c8e6400aea5d35856deac3938df049a9922813fb2ac7be75c357f97043cf9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking csv v0.14.7
[INFO] [stderr]     Checking xattr v0.2.2
[INFO] [stderr]     Checking num-complex v0.2.4
[INFO] [stderr]     Checking timeit v0.1.2
[INFO] [stderr]     Checking num-bigint v0.2.6
[INFO] [stderr]     Checking cookie v0.2.5
[INFO] [stderr]     Checking solicit v0.4.4
[INFO] [stderr]     Checking statistical v0.1.1
[INFO] [stderr]     Checking tar v0.4.30
[INFO] [stderr]     Checking hyper v0.9.18
[INFO] [stderr]     Checking num-rational v0.2.4
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking arrayfire v3.7.2
[INFO] [stderr]  Documenting hal-ml v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/dense.rs:16:67
[INFO] [stdout]    |
[INFO] [stdout] 16 |   fn forward(&self, params: Arc<Mutex<Params>>, inputs: &Array)-> Array
[INFO] [stdout]    |                                                                   ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/dense.rs:16:58
[INFO] [stdout]    |
[INFO] [stdout] 16 |   fn forward(&self, params: Arc<Mutex<Params>>, inputs: &Array)-> Array
[INFO] [stdout]    |                                                          ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/mod.rs:15:68
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn forward(&self, params: Arc<Mutex<Params>>, inputs: &Array) -> Array;
[INFO] [stdout]    |                                                                    ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/mod.rs:15:58
[INFO] [stdout]    |
[INFO] [stdout] 15 |   fn forward(&self, params: Arc<Mutex<Params>>, inputs: &Array) -> Array;
[INFO] [stdout]    |                                                          ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/dense.rs:49:68
[INFO] [stdout]    |
[INFO] [stdout] 49 |   fn backward(&self, params: Arc<Mutex<Params>>, delta: &Array) -> Array {
[INFO] [stdout]    |                                                                    ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/dense.rs:49:58
[INFO] [stdout]    |
[INFO] [stdout] 49 |   fn backward(&self, params: Arc<Mutex<Params>>, delta: &Array) -> Array {
[INFO] [stdout]    |                                                          ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/mod.rs:16:68
[INFO] [stdout]    |
[INFO] [stdout] 16 |   fn backward(&self, params: Arc<Mutex<Params>>, delta: &Array) -> Array;
[INFO] [stdout]    |                                                                    ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/mod.rs:16:58
[INFO] [stdout]    |
[INFO] [stdout] 16 |   fn backward(&self, params: Arc<Mutex<Params>>, delta: &Array) -> Array;
[INFO] [stdout]    |                                                          ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/rnn.rs:17:68
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn forward(&self, params: Arc<Mutex<Params>>, inputs: &Array) -> Array
[INFO] [stdout]    |                                                                    ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/rnn.rs:17:58
[INFO] [stdout]    |
[INFO] [stdout] 17 |   fn forward(&self, params: Arc<Mutex<Params>>, inputs: &Array) -> Array
[INFO] [stdout]    |                                                          ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/rnn.rs:75:68
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn backward(&self, params: Arc<Mutex<Params>>, delta: &Array) -> Array {
[INFO] [stdout]    |                                                                    ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/layer/rnn.rs:75:58
[INFO] [stdout]    |
[INFO] [stdout] 75 |   fn backward(&self, params: Arc<Mutex<Params>>, delta: &Array) -> Array {
[INFO] [stdout]    |                                                          ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/optimizer/sgd.rs:21:17
[INFO] [stdout]    |
[INFO] [stdout] 21 |   velocity: Vec<Array>,
[INFO] [stdout]    |                 ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/optimizer/adam.rs:22:11
[INFO] [stdout]    |
[INFO] [stdout] 22 |   mt: Vec<Array>,
[INFO] [stdout]    |           ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/optimizer/adam.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 |   vt: Vec<Array>,
[INFO] [stdout]    |           ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/data/xor.rs:14:25
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub last_x: Arc<Mutex<Array>>,
[INFO] [stdout]    |                         ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/data/mod.rs:14:26
[INFO] [stdout]    |
[INFO] [stdout] 14 |   pub input: RefCell<Box<Array>>,
[INFO] [stdout]    |                          ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/data/mod.rs:15:27
[INFO] [stdout]    |
[INFO] [stdout] 15 |   pub target: RefCell<Box<Array>>,
[INFO] [stdout]    |                           ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/params.rs:79:20
[INFO] [stdout]    |
[INFO] [stdout] 79 |   pub weights: Vec<Array>,
[INFO] [stdout]    |                    ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/params.rs:80:19
[INFO] [stdout]    |
[INFO] [stdout] 80 |   pub biases: Vec<Array>,
[INFO] [stdout]    |                   ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/params.rs:82:19
[INFO] [stdout]    |
[INFO] [stdout] 82 |   pub deltas: Vec<Array>,
[INFO] [stdout]    |                   ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/params.rs:83:19
[INFO] [stdout]    |
[INFO] [stdout] 83 |   pub inputs: Vec<Array>,
[INFO] [stdout]    |                   ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/params.rs:84:20
[INFO] [stdout]    |
[INFO] [stdout] 84 |   pub outputs: Vec<Array>,
[INFO] [stdout]    |                    ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/params.rs:85:24
[INFO] [stdout]    |
[INFO] [stdout] 85 |   pub recurrences: Vec<Array>,
[INFO] [stdout]    |                        ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/params.rs:87:21
[INFO] [stdout]    |
[INFO] [stdout] 87 |   pub optional: Vec<Array>,
[INFO] [stdout]    |                     ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]    --> src/model/sequential.rs:114:47
[INFO] [stdout]     |
[INFO] [stdout] 114 |                 , dest_device: Device) -> Vec<Array>
[INFO] [stdout]     |                                               ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]    --> src/model/sequential.rs:112:41
[INFO] [stdout]     |
[INFO] [stdout] 112 |   fn forward<T>(&mut self, activation: &Array
[INFO] [stdout]     |                                         ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/model/mod.rs:25:47
[INFO] [stdout]    |
[INFO] [stdout] 25 |                 , dest_device: Device) -> Vec<Array>
[INFO] [stdout]    |                                               ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/model/mod.rs:23:41
[INFO] [stdout]    |
[INFO] [stdout] 23 |   fn forward<T>(&mut self, activation: &Array
[INFO] [stdout]    |                                         ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]    --> src/model/sequential.rs:225:44
[INFO] [stdout]     |
[INFO] [stdout] 225 |   fn backward(&mut self, predictions: &Vec<Array>, targets: &Array) -> Vec<f32> {
[INFO] [stdout]     |                                            ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]    --> src/model/sequential.rs:225:62
[INFO] [stdout]     |
[INFO] [stdout] 225 |   fn backward(&mut self, predictions: &Vec<Array>, targets: &Array) -> Vec<f32> {
[INFO] [stdout]     |                                                              ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/model/mod.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |   fn backward(&mut self, predictions: &Vec<Array>, targets: &Array) -> Vec<f32>;
[INFO] [stdout]    |                                            ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0107]: wrong number of type arguments: expected 1, found 0
[INFO] [stdout]   --> src/model/mod.rs:28:62
[INFO] [stdout]    |
[INFO] [stdout] 28 |   fn backward(&mut self, predictions: &Vec<Array>, targets: &Array) -> Vec<f32>;
[INFO] [stdout]    |                                                              ^^^^^ expected 1 type argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 33 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0107`.
[INFO] [stdout] 
[INFO] [stderr] error: Could not document `hal-ml`.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --crate-type dylib --crate-name hal src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi --document-private-items -L dependency=/opt/rustwide/target/debug/deps --extern arrayfire=/opt/rustwide/target/debug/deps/libarrayfire-df216e06a4d2e286.rmeta --extern conv=/opt/rustwide/target/debug/deps/libconv-ef4b704e6eb5ec3c.rmeta --extern csv=/opt/rustwide/target/debug/deps/libcsv-7dbcfffac261c64e.rmeta --extern flate2=/opt/rustwide/target/debug/deps/libflate2-e88cba074295dea1.rmeta --extern hyper=/opt/rustwide/target/debug/deps/libhyper-968f5231d6f7ac83.rmeta --extern itertools=/opt/rustwide/target/debug/deps/libitertools-754cfe871b10c509.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-443dd6cbf8b6b875.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-e4aa0912053fc98e.rmeta --extern rustc_serialize=/opt/rustwide/target/debug/deps/librustc_serialize-ccd29a9709a6fd5e.rmeta --extern statistical=/opt/rustwide/target/debug/deps/libstatistical-04ef04bf5cda2372.rmeta --extern tar=/opt/rustwide/target/debug/deps/libtar-e7447b6709c0bb85.rmeta --extern timeit=/opt/rustwide/target/debug/deps/libtimeit-b206a3fa38ba37e1.rmeta --cap-lints=warn --crate-version 0.2.0` (exit code: 1)
[INFO] running `Command { std: "docker" "inspect" "ae1c8e6400aea5d35856deac3938df049a9922813fb2ac7be75c357f97043cf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae1c8e6400aea5d35856deac3938df049a9922813fb2ac7be75c357f97043cf9", kill_on_drop: false }`
[INFO] [stdout] ae1c8e6400aea5d35856deac3938df049a9922813fb2ac7be75c357f97043cf9
