[INFO] crate juice 0.2.3 is already in cache
[INFO] testing juice-0.2.3 against 1.38.0 for beta-1.39-1
[INFO] extracting crate juice 0.2.3 into work/builds/worker-0/source
[INFO] validating manifest of crates.io crate juice 0.2.3 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate juice 0.2.3
[INFO] finished tweaking crates.io crate juice 0.2.3
[INFO] tweaked toml for crates.io crate juice 0.2.3 written to work/builds/worker-0/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 6f9bff7e168c9376f0bb0099b67b8c9d26f1257dee3517636420a5ff49e3c364
[INFO] running `"docker" "start" "-a" "6f9bff7e168c9376f0bb0099b67b8c9d26f1257dee3517636420a5ff49e3c364"`
[INFO] [stderr]    Compiling rblas v0.0.13
[INFO] [stderr]    Compiling byteorder v0.4.2
[INFO] [stderr]    Compiling capnp v0.8.17
[INFO] [stderr]    Compiling timeit v0.1.2
[INFO] [stderr]    Compiling coaster v0.1.0
[INFO] [stderr]    Compiling capnpc v0.8.9
[INFO] [stderr]    Compiling coaster-nn v0.4.1
[INFO] [stderr]    Compiling coaster-blas v0.2.0
[INFO] [stderr]    Compiling juice v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layer.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub worker: Box<ILayer<B>>,
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn ILayer<B>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layer.rs:226:29
[INFO] [stderr]     |
[INFO] [stderr] 226 |             let backend: Rc<IBackend<F = B::F>> = self.backend.clone();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IBackend<F = B::F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layer.rs:252:25
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let backend: Rc<IBackend<F = B::F>> = self.backend.clone();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IBackend<F = B::F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layer.rs:926:72
[INFO] [stderr]     |
[INFO] [stderr] 926 |     fn worker_from_config(backend: Rc<B>, config: &LayerConfig) -> Box<ILayer<B>> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^ help: use `dyn`: `dyn ILayer<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/layer.rs:1271:34
[INFO] [stderr]      |
[INFO] [stderr] 1271 | impl<B: IBackend> fmt::Debug for ILayer<B> {
[INFO] [stderr]      |                                  ^^^^^^^^^ help: use `dyn`: `dyn ILayer<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layers/container/sequential.rs:168:30
[INFO] [stderr]     |
[INFO] [stderr] 168 |             let ibackend: Rc<IBackend<F = B::F>> = backend;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IBackend<F = B::F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/solver/mod.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub worker: Box<ISolver<SolverB, B>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<SolverB, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/solver/mod.rs:133:66
[INFO] [stderr]     |
[INFO] [stderr] 133 | impl<SolverB, B: IBackend + LayerOps<f32>> ::std::fmt::Debug for ISolver<SolverB, B> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<SolverB, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/solver/mod.rs:342:17
[INFO] [stderr]     |
[INFO] [stderr] 342 |          -> Box<ISolver<B, NetB>> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<B, NetB>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/solver/mod.rs:363:17
[INFO] [stderr]     |
[INFO] [stderr] 363 |          -> Box<ISolver<B, NetB>> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<B, NetB>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:845:44
[INFO] [stderr]     |
[INFO] [stderr] 845 |             let mut layer_config = builder.borrow().init_config();
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:850:39
[INFO] [stderr]     |
[INFO] [stderr] 850 |             let mut weights = builder.borrow().init_weights_data(self.learnable_weights_names().len() as u32);
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:855:48
[INFO] [stderr]     |
[INFO] [stderr] 855 |                 let mut capnp_weight = weights.borrow().get(i as u32);
[INFO] [stderr]     |                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::tensor::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:862:51
[INFO] [stderr]     |
[INFO] [stderr] 862 |                     let mut tensor_shape = tensor.borrow().init_shape(weight_lock.desc().len() as u32);
[INFO] [stderr]     |                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::tensor::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:870:50
[INFO] [stderr]     |
[INFO] [stderr] 870 |                     let mut tensor_data = tensor.borrow().init_data(native_slice.len() as u32);
[INFO] [stderr]     |                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1360:46
[INFO] [stderr]      |
[INFO] [stderr] 1360 |                 let ref mut config = builder.borrow().init_linear();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1365:46
[INFO] [stderr]      |
[INFO] [stderr] 1365 |                 let ref mut config = builder.borrow().init_sequential();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1373:46
[INFO] [stderr]      |
[INFO] [stderr] 1373 |                 let ref mut config = builder.borrow().init_negative_log_likelihood();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1377:46
[INFO] [stderr]      |
[INFO] [stderr] 1377 |                 let ref mut config = builder.borrow().init_reshape();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1381:46
[INFO] [stderr]      |
[INFO] [stderr] 1381 |                 let ref mut config = builder.borrow().init_convolution();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1385:46
[INFO] [stderr]      |
[INFO] [stderr] 1385 |                 let ref mut config = builder.borrow().init_pooling();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1508:42
[INFO] [stderr]      |
[INFO] [stderr] 1508 |             let mut layer_type = builder.borrow().init_layer_type();
[INFO] [stderr]      |                                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1512:39
[INFO] [stderr]      |
[INFO] [stderr] 1512 |             let mut outputs = builder.borrow().init_outputs(self.outputs.len() as u32);
[INFO] [stderr]      |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1518:38
[INFO] [stderr]      |
[INFO] [stderr] 1518 |             let mut inputs = builder.borrow().init_inputs(self.inputs.len() as u32);
[INFO] [stderr]      |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1524:38
[INFO] [stderr]      |
[INFO] [stderr] 1524 |             let mut params = builder.borrow().init_params(self.params.len() as u32);
[INFO] [stderr]      |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1526:50
[INFO] [stderr]      |
[INFO] [stderr] 1526 |                 let ref mut capnp_param = params.borrow().get(i as u32);
[INFO] [stderr]      |                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1531:46
[INFO] [stderr]      |
[INFO] [stderr] 1531 |             let mut propagate_down = builder.borrow().init_propagate_down(self.propagate_down.len() as u32);
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:271:17
[INFO] [stderr]     |
[INFO] [stderr] 271 |         builder.borrow().set_num_output(self.num_output as u64);
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:273:44
[INFO] [stderr]     |
[INFO] [stderr] 273 |             let mut filter_shape = builder.borrow().init_filter_shape(self.filter_shape.len() as u32);
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:279:38
[INFO] [stderr]     |
[INFO] [stderr] 279 |             let mut stride = builder.borrow().init_stride(self.stride.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:285:39
[INFO] [stderr]     |
[INFO] [stderr] 285 |             let mut padding = builder.borrow().init_padding(self.padding.len() as u32);
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::linear_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/linear.rs:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |         builder.borrow().set_output_size(self.output_size as u64);
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:197:17
[INFO] [stderr]     |
[INFO] [stderr] 197 |         builder.borrow().set_mode(self.mode.to_capnp());
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:199:44
[INFO] [stderr]     |
[INFO] [stderr] 199 |             let mut filter_shape = builder.borrow().init_filter_shape(self.filter_shape.len() as u32);
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:205:38
[INFO] [stderr]     |
[INFO] [stderr] 205 |             let mut stride = builder.borrow().init_stride(self.stride.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:211:39
[INFO] [stderr]     |
[INFO] [stderr] 211 |             let mut padding = builder.borrow().init_padding(self.padding.len() as u32);
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::reshape_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/utility/reshape.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut shape = builder.borrow().init_shape(self.shape.len() as u32);
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::shaped_input::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:413:38
[INFO] [stderr]     |
[INFO] [stderr] 413 |         let mut dimensions = builder.borrow().init_shape(shape.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::sequential_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:426:38
[INFO] [stderr]     |
[INFO] [stderr] 426 |             let mut layers = builder.borrow().init_layers(self.layers.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:428:47
[INFO] [stderr]     |
[INFO] [stderr] 428 |                 let mut layer_config = layers.borrow().get(i as u32);
[INFO] [stderr]     |                                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::sequential_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:433:38
[INFO] [stderr]     |
[INFO] [stderr] 433 |             let mut inputs = builder.borrow().init_inputs(self.inputs.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:435:47
[INFO] [stderr]     |
[INFO] [stderr] 435 |                 let mut shaped_input = inputs.borrow().get(i as u32);
[INFO] [stderr]     |                                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::weight_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/weight.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |         builder.borrow().set_name(&self.name);
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/layers/common/pooling.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |             _ => panic!("Unknown Parameter {:?} for PoolingMode", self.mode),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/layers/common/pooling.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |             _ => panic!("Unknown parameter {:?} for PoolingMode", self.mode),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/layer.rs:739:21
[INFO] [stderr]     |
[INFO] [stderr] 739 |                 let mut native_slice = weight_lock.write_only(native_backend.device()).unwrap().as_mut_slice::<f32>();
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1010:13
[INFO] [stderr]      |
[INFO] [stderr] 1010 |         let mut out = &mut out_ref.iter().map(|b| b.write().unwrap()).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1011:13
[INFO] [stderr]      |
[INFO] [stderr] 1011 |         let mut output_w = &mut out.iter_mut().map(|a| a).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1041:13
[INFO] [stderr]      |
[INFO] [stderr] 1041 |         let mut btm_gradient = &mut btm_gradient_ref.iter().map(|b| b.write().unwrap()).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1042:13
[INFO] [stderr]      |
[INFO] [stderr] 1042 |         let mut input_gradient = &mut btm_gradient.iter_mut().map(|a| a).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1075:13
[INFO] [stderr]      |
[INFO] [stderr] 1075 |         let mut wgt_gradient = &mut wgt_gradient_ref.iter().map(|b| b.write().unwrap()).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1076:13
[INFO] [stderr]      |
[INFO] [stderr] 1076 |         let mut weights_gradient = &mut wgt_gradient.iter_mut().map(|a| a).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/util.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut mem_buffer = mem.as_mut_slice::<f32>();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]   --> src/layers/activation/mod.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | macro_rules! impl_ilayer_activation {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 | #![deny(missing_docs,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]  --> src/layers/common/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | macro_rules! impl_ilayer_common {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]  --> src/layers/loss/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | macro_rules! impl_ilayer_loss {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.98s
[INFO] running `"docker" "inspect" "6f9bff7e168c9376f0bb0099b67b8c9d26f1257dee3517636420a5ff49e3c364"`
[INFO] running `"docker" "rm" "-f" "6f9bff7e168c9376f0bb0099b67b8c9d26f1257dee3517636420a5ff49e3c364"`
[INFO] [stdout] 6f9bff7e168c9376f0bb0099b67b8c9d26f1257dee3517636420a5ff49e3c364
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3a2c52317e10018872d4177cd1878569508186a2cb0a3b0bff401a861850e3b0
[INFO] running `"docker" "start" "-a" "3a2c52317e10018872d4177cd1878569508186a2cb0a3b0bff401a861850e3b0"`
[INFO] [stderr]    Compiling juice v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0463]: can't find crate for `leaf`
[INFO] [stderr]  --> tests/solver_specs.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate leaf;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `leaf`
[INFO] [stderr]  --> tests/layer_specs.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | extern crate leaf;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `juice`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: Could not compile `juice`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/layer.rs:38:21
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub worker: Box<ILayer<B>>,
[INFO] [stderr]    |                     ^^^^^^^^^ help: use `dyn`: `dyn ILayer<B>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layer.rs:226:29
[INFO] [stderr]     |
[INFO] [stderr] 226 |             let backend: Rc<IBackend<F = B::F>> = self.backend.clone();
[INFO] [stderr]     |                             ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IBackend<F = B::F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layer.rs:252:25
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let backend: Rc<IBackend<F = B::F>> = self.backend.clone();
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IBackend<F = B::F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layer.rs:926:72
[INFO] [stderr]     |
[INFO] [stderr] 926 |     fn worker_from_config(backend: Rc<B>, config: &LayerConfig) -> Box<ILayer<B>> {
[INFO] [stderr]     |                                                                        ^^^^^^^^^ help: use `dyn`: `dyn ILayer<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]     --> src/layer.rs:1271:34
[INFO] [stderr]      |
[INFO] [stderr] 1271 | impl<B: IBackend> fmt::Debug for ILayer<B> {
[INFO] [stderr]      |                                  ^^^^^^^^^ help: use `dyn`: `dyn ILayer<B>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ConvolutionConfig`, `Convolution`
[INFO] [stderr]    --> src/layers/common/convolution.rs:326:17
[INFO] [stderr]     |
[INFO] [stderr] 326 |     use super::{Convolution, ConvolutionConfig};
[INFO] [stderr]     |                 ^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::super::FilterLayer`
[INFO] [stderr]    --> src/layers/common/convolution.rs:327:9
[INFO] [stderr]     |
[INFO] [stderr] 327 |     use super::super::FilterLayer;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `co::*`
[INFO] [stderr]    --> src/layers/common/convolution.rs:328:9
[INFO] [stderr]     |
[INFO] [stderr] 328 |     use co::*;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/layers/container/sequential.rs:168:30
[INFO] [stderr]     |
[INFO] [stderr] 168 |             let ibackend: Rc<IBackend<F = B::F>> = backend;
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn IBackend<F = B::F>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/solver/mod.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |     pub worker: Box<ISolver<SolverB, B>>,
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<SolverB, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/solver/mod.rs:133:66
[INFO] [stderr]     |
[INFO] [stderr] 133 | impl<SolverB, B: IBackend + LayerOps<f32>> ::std::fmt::Debug for ISolver<SolverB, B> {
[INFO] [stderr]     |                                                                  ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<SolverB, B>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/solver/mod.rs:342:17
[INFO] [stderr]     |
[INFO] [stderr] 342 |          -> Box<ISolver<B, NetB>> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<B, NetB>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/solver/mod.rs:363:17
[INFO] [stderr]     |
[INFO] [stderr] 363 |          -> Box<ISolver<B, NetB>> {
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ISolver<B, NetB>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:845:44
[INFO] [stderr]     |
[INFO] [stderr] 845 |             let mut layer_config = builder.borrow().init_config();
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:850:39
[INFO] [stderr]     |
[INFO] [stderr] 850 |             let mut weights = builder.borrow().init_weights_data(self.learnable_weights_names().len() as u32);
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:855:48
[INFO] [stderr]     |
[INFO] [stderr] 855 |                 let mut capnp_weight = weights.borrow().get(i as u32);
[INFO] [stderr]     |                                                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::tensor::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:862:51
[INFO] [stderr]     |
[INFO] [stderr] 862 |                     let mut tensor_shape = tensor.borrow().init_shape(weight_lock.desc().len() as u32);
[INFO] [stderr]     |                                                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::tensor::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layer.rs:870:50
[INFO] [stderr]     |
[INFO] [stderr] 870 |                     let mut tensor_data = tensor.borrow().init_data(native_slice.len() as u32);
[INFO] [stderr]     |                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1360:46
[INFO] [stderr]      |
[INFO] [stderr] 1360 |                 let ref mut config = builder.borrow().init_linear();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1365:46
[INFO] [stderr]      |
[INFO] [stderr] 1365 |                 let ref mut config = builder.borrow().init_sequential();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1373:46
[INFO] [stderr]      |
[INFO] [stderr] 1373 |                 let ref mut config = builder.borrow().init_negative_log_likelihood();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1377:46
[INFO] [stderr]      |
[INFO] [stderr] 1377 |                 let ref mut config = builder.borrow().init_reshape();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1381:46
[INFO] [stderr]      |
[INFO] [stderr] 1381 |                 let ref mut config = builder.borrow().init_convolution();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::layer_type::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1385:46
[INFO] [stderr]      |
[INFO] [stderr] 1385 |                 let ref mut config = builder.borrow().init_pooling();
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1508:42
[INFO] [stderr]      |
[INFO] [stderr] 1508 |             let mut layer_type = builder.borrow().init_layer_type();
[INFO] [stderr]      |                                          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1512:39
[INFO] [stderr]      |
[INFO] [stderr] 1512 |             let mut outputs = builder.borrow().init_outputs(self.outputs.len() as u32);
[INFO] [stderr]      |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1518:38
[INFO] [stderr]      |
[INFO] [stderr] 1518 |             let mut inputs = builder.borrow().init_inputs(self.inputs.len() as u32);
[INFO] [stderr]      |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1524:38
[INFO] [stderr]      |
[INFO] [stderr] 1524 |             let mut params = builder.borrow().init_params(self.params.len() as u32);
[INFO] [stderr]      |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1526:50
[INFO] [stderr]      |
[INFO] [stderr] 1526 |                 let ref mut capnp_param = params.borrow().get(i as u32);
[INFO] [stderr]      |                                                  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::layer_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]     --> src/layer.rs:1531:46
[INFO] [stderr]      |
[INFO] [stderr] 1531 |             let mut propagate_down = builder.borrow().init_propagate_down(self.propagate_down.len() as u32);
[INFO] [stderr]      |                                              ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:271:17
[INFO] [stderr]     |
[INFO] [stderr] 271 |         builder.borrow().set_num_output(self.num_output as u64);
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:273:44
[INFO] [stderr]     |
[INFO] [stderr] 273 |             let mut filter_shape = builder.borrow().init_filter_shape(self.filter_shape.len() as u32);
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:279:38
[INFO] [stderr]     |
[INFO] [stderr] 279 |             let mut stride = builder.borrow().init_stride(self.stride.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::convolution_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/convolution.rs:285:39
[INFO] [stderr]     |
[INFO] [stderr] 285 |             let mut padding = builder.borrow().init_padding(self.padding.len() as u32);
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::linear_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/linear.rs:204:17
[INFO] [stderr]     |
[INFO] [stderr] 204 |         builder.borrow().set_output_size(self.output_size as u64);
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0463]: can't find crate for `leaf`
[INFO] [stderr]  --> examples/benchmarks.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | extern crate leaf;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0463`.
[INFO] [stderr] error: Could not compile `juice`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:197:17
[INFO] [stderr]     |
[INFO] [stderr] 197 |         builder.borrow().set_mode(self.mode.to_capnp());
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:199:44
[INFO] [stderr]     |
[INFO] [stderr] 199 |             let mut filter_shape = builder.borrow().init_filter_shape(self.filter_shape.len() as u32);
[INFO] [stderr]     |                                            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:205:38
[INFO] [stderr]     |
[INFO] [stderr] 205 |             let mut stride = builder.borrow().init_stride(self.stride.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::pooling_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/common/pooling.rs:211:39
[INFO] [stderr]     |
[INFO] [stderr] 211 |             let mut padding = builder.borrow().init_padding(self.padding.len() as u32);
[INFO] [stderr]     |                                       ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::reshape_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/utility/reshape.rs:105:33
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut shape = builder.borrow().init_shape(self.shape.len() as u32);
[INFO] [stderr]     |                                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::shaped_input::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:413:38
[INFO] [stderr]     |
[INFO] [stderr] 413 |         let mut dimensions = builder.borrow().init_shape(shape.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::sequential_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:426:38
[INFO] [stderr]     |
[INFO] [stderr] 426 |             let mut layers = builder.borrow().init_layers(self.layers.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:428:47
[INFO] [stderr]     |
[INFO] [stderr] 428 |                 let mut layer_config = layers.borrow().get(i as u32);
[INFO] [stderr]     |                                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::sequential_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:433:38
[INFO] [stderr]     |
[INFO] [stderr] 433 |             let mut inputs = builder.borrow().init_inputs(self.inputs.len() as u32);
[INFO] [stderr]     |                                      ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'capnp::struct_list::Builder::<'a, T>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/layers/container/sequential.rs:435:47
[INFO] [stderr]     |
[INFO] [stderr] 435 |                 let mut shaped_input = inputs.borrow().get(i as u32);
[INFO] [stderr]     |                                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'juice_capnp::weight_config::Builder::<'a>::borrow': use reborrow() instead
[INFO] [stderr]    --> src/weight.rs:119:17
[INFO] [stderr]     |
[INFO] [stderr] 119 |         builder.borrow().set_name(&self.name);
[INFO] [stderr]     |                 ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/layers/common/pooling.rs:135:13
[INFO] [stderr]     |
[INFO] [stderr] 135 |             _ => panic!("Unknown Parameter {:?} for PoolingMode", self.mode),
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/layers/common/pooling.rs:166:13
[INFO] [stderr]     |
[INFO] [stderr] 166 |             _ => panic!("Unknown parameter {:?} for PoolingMode", self.mode),
[INFO] [stderr]     |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/layer.rs:739:21
[INFO] [stderr]     |
[INFO] [stderr] 739 |                 let mut native_slice = weight_lock.write_only(native_backend.device()).unwrap().as_mut_slice::<f32>();
[INFO] [stderr]     |                     ----^^^^^^^^^^^^
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1010:13
[INFO] [stderr]      |
[INFO] [stderr] 1010 |         let mut out = &mut out_ref.iter().map(|b| b.write().unwrap()).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1011:13
[INFO] [stderr]      |
[INFO] [stderr] 1011 |         let mut output_w = &mut out.iter_mut().map(|a| a).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1041:13
[INFO] [stderr]      |
[INFO] [stderr] 1041 |         let mut btm_gradient = &mut btm_gradient_ref.iter().map(|b| b.write().unwrap()).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1042:13
[INFO] [stderr]      |
[INFO] [stderr] 1042 |         let mut input_gradient = &mut btm_gradient.iter_mut().map(|a| a).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1075:13
[INFO] [stderr]      |
[INFO] [stderr] 1075 |         let mut wgt_gradient = &mut wgt_gradient_ref.iter().map(|b| b.write().unwrap()).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/layer.rs:1076:13
[INFO] [stderr]      |
[INFO] [stderr] 1076 |         let mut weights_gradient = &mut wgt_gradient.iter_mut().map(|a| a).collect::<Vec<_>>();
[INFO] [stderr]      |             ----^^^^^^^^^^^^^^^^
[INFO] [stderr]      |             |
[INFO] [stderr]      |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/util.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut mem_buffer = mem.as_mut_slice::<f32>();
[INFO] [stderr]    |         ----^^^^^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]   --> src/layers/activation/mod.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | macro_rules! impl_ilayer_activation {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: lint level defined here
[INFO] [stderr]   --> src/lib.rs:98:9
[INFO] [stderr]    |
[INFO] [stderr] 98 | #![deny(missing_docs,
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]  --> src/layers/common/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | macro_rules! impl_ilayer_common {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for macro
[INFO] [stderr]  --> src/layers/loss/mod.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | macro_rules! impl_ilayer_loss {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.juice.bqazc57i-cgu.8.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f" "/opt/rustwide/target/debug/deps/juice-f5adae06e90ea57f.upovqnxioeiiukq.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-8b6fbd25e1766083.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-bd8f21e3bdd6cbdc.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-bfcad117c6a632af.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-79a1f91e8ce4eb83.rlib" "/opt/rustwide/target/debug/deps/libcoaster_nn-7f9cbc2493d1dd9e.rlib" "/opt/rustwide/target/debug/deps/libcoaster_blas-bf15ca4685114faa.rlib" "/opt/rustwide/target/debug/deps/librblas-135cf1555e0df984.rlib" "/opt/rustwide/target/debug/deps/libcoaster-78aedbf88dfeadf3.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-9dfadd34663603d5.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-39731e027eca32c2.rlib" "/opt/rustwide/target/debug/deps/libenum_primitive-71d2b74906539517.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a03a7c7129e5b483.rlib" "/opt/rustwide/target/debug/deps/libbitflags-4eb9b86262574863.rlib" "/opt/rustwide/target/debug/deps/libcapnp-e420db13bc9e9163.rlib" "/opt/rustwide/target/debug/deps/libbyteorder-f584045056e081f3.rlib" "/opt/rustwide/target/debug/deps/libnum-2f2488239b13fbdd.rlib" "/opt/rustwide/target/debug/deps/libnum_rational-89e848ee8ea36e78.rlib" "/opt/rustwide/target/debug/deps/libnum_bigint-8e800f48bb43d415.rlib" "/opt/rustwide/target/debug/deps/libnum_complex-d9fb93378866e854.rlib" "/opt/rustwide/target/debug/deps/librustc_serialize-32acd8f7efa22e3e.rlib" "/opt/rustwide/target/debug/deps/libnum_iter-bbf34e9632c3a30c.rlib" "/opt/rustwide/target/debug/deps/libnum_integer-dbac7e428283a153.rlib" "/opt/rustwide/target/debug/deps/libnum_traits-a4ff9b7e87bbd905.rlib" "/opt/rustwide/target/debug/deps/librand-df37cf038f4c3201.rlib" "/opt/rustwide/target/debug/deps/librand-250eafcf18e8ca2a.rlib" "/opt/rustwide/target/debug/deps/liblog-1818c57ccc56e23e.rlib" "/opt/rustwide/target/debug/deps/liblog-e50aa4e61ffd3b64.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-da99d89e98e4f9e7.rlib" "/opt/rustwide/target/debug/deps/libtimeit-0a5a497519489e55.rlib" "/opt/rustwide/target/debug/deps/libtime-0837f709e880efd3.rlib" "/opt/rustwide/target/debug/deps/liblibc-a3b13f6b27abcc70.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-12ce12f1efc08aa3.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-5d3cd1b3ddab72e4.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-f8222943dfd167e2.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-0cd00b2d3108cd48.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-485c05ba6ce1b438.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-63e6b1072426ba59.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a421aff1d43911ee.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3deef8ef4fe80dff.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-f65a176f0586269e.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-ad46d4080f4d7e57.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-da6c590582bf0885.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-837ca740df32db0a.rlib" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-db27c965e824589f.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1.38.0-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-68a4f8466685ed76.rlib" "-Wl,-Bdynamic" "-lblas" "-lOpenCL" "-lOpenCL" "-lcuda" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -lOpenCL
[INFO] [stderr]           /usr/bin/ld: cannot find -lOpenCL
[INFO] [stderr]           /usr/bin/ld: cannot find -lcuda
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `juice`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "3a2c52317e10018872d4177cd1878569508186a2cb0a3b0bff401a861850e3b0"`
[INFO] running `"docker" "rm" "-f" "3a2c52317e10018872d4177cd1878569508186a2cb0a3b0bff401a861850e3b0"`
[INFO] [stdout] 3a2c52317e10018872d4177cd1878569508186a2cb0a3b0bff401a861850e3b0