[INFO] crate auto-diff 0.3.0 is already in cache [INFO] checking auto-diff-0.3.0 against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873 [INFO] extracting crate auto-diff 0.3.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate auto-diff 0.3.0 on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate auto-diff 0.3.0 [INFO] finished tweaking crates.io crate auto-diff 0.3.0 [INFO] tweaked toml for crates.io crate auto-diff 0.3.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate auto-diff 0.3.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3d25054250fb17b7deeffec49f09a32167329994b4950f4516f2d7f363f405c3 [INFO] running `"docker" "start" "-a" "3d25054250fb17b7deeffec49f09a32167329994b4950f4516f2d7f363f405c3"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling ryu v1.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stderr] Checking blas-src v0.2.1 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking blas-src v0.3.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking lapack-src v0.3.0 [INFO] [stderr] Checking regex-syntax v0.6.17 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Compiling openblas-src v0.9.0 [INFO] [stderr] Checking oorandom v11.1.0 [INFO] [stderr] Checking itertools v0.7.11 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking rand v0.5.6 [INFO] [stderr] Checking lapacke-sys v0.1.4 [INFO] [stderr] Checking cblas-sys v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Checking regex v1.3.7 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking bstr v0.2.12 [INFO] [stderr] Checking serde_json v1.0.51 [INFO] [stderr] Checking cauchy v0.2.2 [INFO] [stderr] Checking lapacke v0.2.0 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking tinytemplate v1.0.3 [INFO] [stderr] Checking ndarray-linalg v0.11.1 [INFO] [stderr] Checking auto-diff v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused variable: `closure` [INFO] [stderr] --> src/var.rs:61:34 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn _visit_data(&self, closure: F) [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_closure` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/var.rs:239:21 [INFO] [stderr] | [INFO] [stderr] 239 | fn merge(&self, o: &Net) -> Net { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tensor.rs:113:25 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn from_vec_f64(i: &[f64]) -> Tensor { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dim` [INFO] [stderr] --> src/tensor.rs:134:21 [INFO] [stderr] | [INFO] [stderr] 134 | pub fn new_ones(dim: &[u32]) -> Tensor { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dim` [INFO] [stderr] --> src/tensor.rs:137:22 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn new_zeros(dim: &[u32]) -> Tensor { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/tensor.rs:140:23 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn zeros_like(o: &Tensor) -> Tensor { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/tensor.rs:143:22 [INFO] [stderr] | [INFO] [stderr] 143 | pub fn ones_like(o: &Tensor) -> Tensor { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/tensor.rs:146:18 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn range(start: f64, step: f64) -> Tensor { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `step` [INFO] [stderr] --> src/tensor.rs:146:30 [INFO] [stderr] | [INFO] [stderr] 146 | pub fn range(start: f64, step: f64) -> Tensor { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_step` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/tensor.rs:149:22 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn linespace(start: f64, end: f64, steps: u32) -> Tensor { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end` [INFO] [stderr] --> src/tensor.rs:149:34 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn linespace(start: f64, end: f64, steps: u32) -> Tensor { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `steps` [INFO] [stderr] --> src/tensor.rs:149:44 [INFO] [stderr] | [INFO] [stderr] 149 | pub fn linespace(start: f64, end: f64, steps: u32) -> Tensor { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_steps` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `start` [INFO] [stderr] --> src/tensor.rs:152:21 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn logspace(start: f64, end: f64, steps: u32, base: f64) -> Tensor { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_start` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end` [INFO] [stderr] --> src/tensor.rs:152:33 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn logspace(start: f64, end: f64, steps: u32, base: f64) -> Tensor { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_end` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `steps` [INFO] [stderr] --> src/tensor.rs:152:43 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn logspace(start: f64, end: f64, steps: u32, base: f64) -> Tensor { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_steps` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `base` [INFO] [stderr] --> src/tensor.rs:152:55 [INFO] [stderr] | [INFO] [stderr] 152 | pub fn logspace(start: f64, end: f64, steps: u32, base: f64) -> Tensor { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_base` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> src/tensor.rs:155:16 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn eye(n: u32, m: u32) -> Tensor { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `m` [INFO] [stderr] --> src/tensor.rs:155:24 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn eye(n: u32, m: u32) -> Tensor { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_m` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dim` [INFO] [stderr] --> src/tensor/gen_tensor.rs:255:29 [INFO] [stderr] | [INFO] [stderr] 255 | pub fn unsqueeze(&self, dim: &[usize]) { [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tensor/gen_tensor.rs:517:13 [INFO] [stderr] | [INFO] [stderr] 517 | for i in 0..ret.d.len() { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tensor/typed_tensor.rs:72:19 [INFO] [stderr] | [INFO] [stderr] 72 | pub fn to_f32(i: TypedTensor) {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/tensor/typed_tensor.rs:73:19 [INFO] [stderr] | [INFO] [stderr] 73 | pub fn to_f64(i: TypedTensor) {} [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/op.rs:307:26 [INFO] [stderr] | [INFO] [stderr] 307 | fn set_values(&self, v: &[Tensor]) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/op.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] ... [INFO] [stderr] 111 | / new_binary_op!(Add, "add", [INFO] [stderr] 112 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 113 | | b[0].swap(a[0].add(&a[1])) [INFO] [stderr] 114 | | ) [INFO] [stderr] 115 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_grad` [INFO] [stderr] --> src/op.rs:96:47 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_grad` [INFO] [stderr] ... [INFO] [stderr] 111 | / new_binary_op!(Add, "add", [INFO] [stderr] 112 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 113 | | b[0].swap(a[0].add(&a[1])) [INFO] [stderr] 114 | | ) [INFO] [stderr] 115 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_grad` [INFO] [stderr] --> src/op.rs:96:72 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_grad` [INFO] [stderr] ... [INFO] [stderr] 111 | / new_binary_op!(Add, "add", [INFO] [stderr] 112 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 113 | | b[0].swap(a[0].add(&a[1])) [INFO] [stderr] 114 | | ) [INFO] [stderr] 115 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/op.rs:105:34 [INFO] [stderr] | [INFO] [stderr] 105 | fn set_values(&self, v: &[Tensor]) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] ... [INFO] [stderr] 111 | / new_binary_op!(Add, "add", [INFO] [stderr] 112 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 113 | | b[0].swap(a[0].add(&a[1])) [INFO] [stderr] 114 | | ) [INFO] [stderr] 115 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/op.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] ... [INFO] [stderr] 116 | / new_binary_op!(Sub, "sub", [INFO] [stderr] 117 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 118 | | b[0].swap(a[0].sub(a[1]))) [INFO] [stderr] 119 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_grad` [INFO] [stderr] --> src/op.rs:96:47 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_grad` [INFO] [stderr] ... [INFO] [stderr] 116 | / new_binary_op!(Sub, "sub", [INFO] [stderr] 117 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 118 | | b[0].swap(a[0].sub(a[1]))) [INFO] [stderr] 119 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_grad` [INFO] [stderr] --> src/op.rs:96:72 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_grad` [INFO] [stderr] ... [INFO] [stderr] 116 | / new_binary_op!(Sub, "sub", [INFO] [stderr] 117 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 118 | | b[0].swap(a[0].sub(a[1]))) [INFO] [stderr] 119 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/op.rs:105:34 [INFO] [stderr] | [INFO] [stderr] 105 | fn set_values(&self, v: &[Tensor]) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] ... [INFO] [stderr] 116 | / new_binary_op!(Sub, "sub", [INFO] [stderr] 117 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 118 | | b[0].swap(a[0].sub(a[1]))) [INFO] [stderr] 119 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/op.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] ... [INFO] [stderr] 120 | / new_binary_op!(Mul, "mul", [INFO] [stderr] 121 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 122 | | b[0].swap(a[0].mul(a[1]))) [INFO] [stderr] 123 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_grad` [INFO] [stderr] --> src/op.rs:96:47 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_grad` [INFO] [stderr] ... [INFO] [stderr] 120 | / new_binary_op!(Mul, "mul", [INFO] [stderr] 121 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 122 | | b[0].swap(a[0].mul(a[1]))) [INFO] [stderr] 123 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_grad` [INFO] [stderr] --> src/op.rs:96:72 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_grad` [INFO] [stderr] ... [INFO] [stderr] 120 | / new_binary_op!(Mul, "mul", [INFO] [stderr] 121 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 122 | | b[0].swap(a[0].mul(a[1]))) [INFO] [stderr] 123 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/op.rs:105:34 [INFO] [stderr] | [INFO] [stderr] 105 | fn set_values(&self, v: &[Tensor]) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] ... [INFO] [stderr] 120 | / new_binary_op!(Mul, "mul", [INFO] [stderr] 121 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 122 | | b[0].swap(a[0].mul(a[1]))) [INFO] [stderr] 123 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/op.rs:96:28 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] ... [INFO] [stderr] 124 | / new_binary_op!(Div, "div", [INFO] [stderr] 125 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 126 | | b[0].swap(a[0].div(a[1]))) [INFO] [stderr] 127 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_grad` [INFO] [stderr] --> src/op.rs:96:47 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_grad` [INFO] [stderr] ... [INFO] [stderr] 124 | / new_binary_op!(Div, "div", [INFO] [stderr] 125 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 126 | | b[0].swap(a[0].div(a[1]))) [INFO] [stderr] 127 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_grad` [INFO] [stderr] --> src/op.rs:96:72 [INFO] [stderr] | [INFO] [stderr] 96 | fn grad(&self, input: &[&Tensor], output_grad: &[&Tensor], input_grad: &[&Tensor]) { [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_grad` [INFO] [stderr] ... [INFO] [stderr] 124 | / new_binary_op!(Div, "div", [INFO] [stderr] 125 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 126 | | b[0].swap(a[0].div(a[1]))) [INFO] [stderr] 127 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `v` [INFO] [stderr] --> src/op.rs:105:34 [INFO] [stderr] | [INFO] [stderr] 105 | fn set_values(&self, v: &[Tensor]) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stderr] ... [INFO] [stderr] 124 | / new_binary_op!(Div, "div", [INFO] [stderr] 125 | | (|a:&[&Tensor], b:&[&Tensor]| [INFO] [stderr] 126 | | b[0].swap(a[0].div(a[1]))) [INFO] [stderr] 127 | | ); [INFO] [stderr] | |__- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/rand.rs:35:13 [INFO] [stderr] | [INFO] [stderr] 35 | for i in 0..elem { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `dim` [INFO] [stderr] --> src/rand.rs:43:23 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn uniform(dim: &[usize], from: F, to: F) -> Tensor [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/rand.rs:43:38 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn uniform(dim: &[usize], from: F, to: F) -> Tensor [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/rand.rs:43:47 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn uniform(dim: &[usize], from: F, to: F) -> Tensor [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `o` [INFO] [stderr] --> src/rand.rs:54:32 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn uniform_(&mut self, o: &Tensor, from: f32, to: f32) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_o` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `from` [INFO] [stderr] --> src/rand.rs:54:44 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn uniform_(&mut self, o: &Tensor, from: f32, to: f32) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_from` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `to` [INFO] [stderr] --> src/rand.rs:54:55 [INFO] [stderr] | [INFO] [stderr] 54 | pub fn uniform_(&mut self, o: &Tensor, from: f32, to: f32) { [INFO] [stderr] | ^^ help: if this is intentional, prefix it with an underscore: `_to` [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `del_var` [INFO] [stderr] --> src/var.rs:212:8 [INFO] [stderr] | [INFO] [stderr] 212 | fn del_var(&mut self, var: &Var) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `unset_mark` [INFO] [stderr] --> src/var.rs:234:8 [INFO] [stderr] | [INFO] [stderr] 234 | fn unset_mark(&mut self, did: &NetIndex) { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `merge` [INFO] [stderr] --> src/var.rs:239:8 [INFO] [stderr] | [INFO] [stderr] 239 | fn merge(&self, o: &Net) -> Net { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `reduction` [INFO] [stderr] --> src/op.rs:256:5 [INFO] [stderr] | [INFO] [stderr] 256 | reduction: Reduction, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get_N` should have a snake case name [INFO] [stderr] --> src/tensor.rs:71:41 [INFO] [stderr] | [INFO] [stderr] 71 | tensor_method_single_tensor_return!(get_N); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method `get_C` should have a snake case name [INFO] [stderr] --> src/tensor.rs:72:41 [INFO] [stderr] | [INFO] [stderr] 72 | tensor_method_single_tensor_return!(get_C); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_c` [INFO] [stderr] [INFO] [stderr] warning: method `get_D` should have a snake case name [INFO] [stderr] --> src/tensor.rs:73:41 [INFO] [stderr] | [INFO] [stderr] 73 | tensor_method_single_tensor_return!(get_D); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_d` [INFO] [stderr] [INFO] [stderr] warning: method `get_H` should have a snake case name [INFO] [stderr] --> src/tensor.rs:74:41 [INFO] [stderr] | [INFO] [stderr] 74 | tensor_method_single_tensor_return!(get_H); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_h` [INFO] [stderr] [INFO] [stderr] warning: method `get_W` should have a snake case name [INFO] [stderr] --> src/tensor.rs:75:41 [INFO] [stderr] | [INFO] [stderr] 75 | tensor_method_single_tensor_return!(get_W); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_w` [INFO] [stderr] [INFO] [stderr] warning: method `get_N` should have a snake case name [INFO] [stderr] --> src/tensor/gen_tensor.rs:103:12 [INFO] [stderr] | [INFO] [stderr] 103 | pub fn get_N(&self) -> GenTensor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_n` [INFO] [stderr] [INFO] [stderr] warning: method `get_C` should have a snake case name [INFO] [stderr] --> src/tensor/gen_tensor.rs:110:12 [INFO] [stderr] | [INFO] [stderr] 110 | pub fn get_C(&self) -> GenTensor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_c` [INFO] [stderr] [INFO] [stderr] warning: method `get_D` should have a snake case name [INFO] [stderr] --> src/tensor/gen_tensor.rs:117:12 [INFO] [stderr] | [INFO] [stderr] 117 | pub fn get_D(&self) -> GenTensor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_d` [INFO] [stderr] [INFO] [stderr] warning: method `get_H` should have a snake case name [INFO] [stderr] --> src/tensor/gen_tensor.rs:129:12 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn get_H(&self) -> GenTensor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_h` [INFO] [stderr] [INFO] [stderr] warning: method `get_W` should have a snake case name [INFO] [stderr] --> src/tensor/gen_tensor.rs:145:12 [INFO] [stderr] | [INFO] [stderr] 145 | pub fn get_W(&self) -> GenTensor { [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_w` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tensor/gen_tensor.rs:614:13 [INFO] [stderr] | [INFO] [stderr] 614 | write!(f, "["); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tensor/gen_tensor.rs:616:17 [INFO] [stderr] | [INFO] [stderr] 616 | write!(f, "["); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tensor/gen_tensor.rs:618:21 [INFO] [stderr] | [INFO] [stderr] 618 | write!(f, "{}, ", self.get(&vec![i, j])); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tensor/gen_tensor.rs:620:17 [INFO] [stderr] | [INFO] [stderr] 620 | write!(f, "]\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tensor/gen_tensor.rs:624:13 [INFO] [stderr] | [INFO] [stderr] 624 | write!(f, "{:?}\n", self.dim); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/tensor/gen_tensor.rs:631:9 [INFO] [stderr] | [INFO] [stderr] 631 | write!(f, "{:?}", self.dim); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: method `get_N` should have a snake case name [INFO] [stderr] --> src/tensor/typed_tensor.rs:65:47 [INFO] [stderr] | [INFO] [stderr] 65 | typed_tensor_method_single_tensor_return!(get_N); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_n` [INFO] [stderr] [INFO] [stderr] warning: method `get_C` should have a snake case name [INFO] [stderr] --> src/tensor/typed_tensor.rs:66:47 [INFO] [stderr] | [INFO] [stderr] 66 | typed_tensor_method_single_tensor_return!(get_C); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_c` [INFO] [stderr] [INFO] [stderr] warning: method `get_D` should have a snake case name [INFO] [stderr] --> src/tensor/typed_tensor.rs:67:47 [INFO] [stderr] | [INFO] [stderr] 67 | typed_tensor_method_single_tensor_return!(get_D); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_d` [INFO] [stderr] [INFO] [stderr] warning: method `get_H` should have a snake case name [INFO] [stderr] --> src/tensor/typed_tensor.rs:68:47 [INFO] [stderr] | [INFO] [stderr] 68 | typed_tensor_method_single_tensor_return!(get_H); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case: `get_h` [INFO] [stderr] [INFO] [stderr] warning: method `get_W` should have a snake case name [INFO] [stderr] --> src/tensor/typed_tensor.rs:69:47 [INFO] [stderr] | [INFO] [stderr] 69 | typed_tensor_method_single_tensor_return!(get_W); [INFO] [stderr] | ^^^^^ help: convert the identifier to snake case (notice the capitalization): `get_w` [INFO] [stderr] [INFO] [stderr] warning: 71 warnings emitted [INFO] [stderr] [INFO] [stderr] Checking criterion v0.3.1 [ERROR] error running command: no output for 300 seconds [INFO] running `"docker" "inspect" "3d25054250fb17b7deeffec49f09a32167329994b4950f4516f2d7f363f405c3"` [INFO] running `"docker" "rm" "-f" "3d25054250fb17b7deeffec49f09a32167329994b4950f4516f2d7f363f405c3"` [INFO] [stdout] 3d25054250fb17b7deeffec49f09a32167329994b4950f4516f2d7f363f405c3