[INFO] cloning repository https://github.com/tiberiusferreira/Autograd-Experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiberiusferreira/Autograd-Experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2FAutograd-Experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2FAutograd-Experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 75d59203620a8b6a900bfc1250bc6c9585c7d501 [INFO] testing tiberiusferreira/Autograd-Experiments against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2FAutograd-Experiments" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/tiberiusferreira/Autograd-Experiments [INFO] finished tweaking git repo https://github.com/tiberiusferreira/Autograd-Experiments [INFO] tweaked toml for git repo https://github.com/tiberiusferreira/Autograd-Experiments written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/tiberiusferreira/Autograd-Experiments on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/tiberiusferreira/Autograd-Experiments already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: file `/workspace/builds/worker-6-tc1/source/examples/simple_training.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `simple_training` [INFO] [stderr] * `example` target `simple_training` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray-rand v0.11.0 [INFO] [stderr] Downloaded ndarray v0.13.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c89e286f56d54cd48c9baca0c64711915e8f2efa417dd3489dd681e78425992e [INFO] running `Command { std: "docker" "start" "-a" "c89e286f56d54cd48c9baca0c64711915e8f2efa417dd3489dd681e78425992e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c89e286f56d54cd48c9baca0c64711915e8f2efa417dd3489dd681e78425992e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c89e286f56d54cd48c9baca0c64711915e8f2efa417dd3489dd681e78425992e", kill_on_drop: false }` [INFO] [stdout] c89e286f56d54cd48c9baca0c64711915e8f2efa417dd3489dd681e78425992e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] b8e1e6350604eca7af56ec4423a663da233b0a0855f05c896c5906d978005534 [INFO] running `Command { std: "docker" "start" "-a" "b8e1e6350604eca7af56ec4423a663da233b0a0855f05c896c5906d978005534", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/simple_training.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `simple_training` [INFO] [stderr] * `example` target `simple_training` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling c2-chacha v0.2.3 [INFO] [stderr] Compiling matrixmultiply v0.2.3 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling ndarray-rand v0.11.0 [INFO] [stderr] Compiling backprop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/ops/logsoftmax.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | *self_grad = (self_grad.add(&out)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - *self_grad = (self_grad.add(&out)); [INFO] [stdout] 25 + *self_grad = self_grad.add(&out); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr0` [INFO] [stdout] --> src/tensor_backends/ndarray_backend.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{arr1, ArrayBase, arr0}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NdArray` [INFO] [stdout] --> src/layers.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tensor_backends::{NdArray, TensorBackend}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/relu.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut closure_input_data_clone = input.data().clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dim` [INFO] [stdout] --> src/tensor_backends/indexing.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | for dim in 0..self.dims{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `validate_grad` is never used [INFO] [stdout] --> src/ops/testing.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn validate_grad(input: TrackedTensor, computation: &dyn for<'b> Fn(&TrackedTensor<'b, T>) -> TrackedTensor<'b, ... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tape.rs:129:43 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor{ [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor<'_, T>{ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.49s [INFO] running `Command { std: "docker" "inspect" "b8e1e6350604eca7af56ec4423a663da233b0a0855f05c896c5906d978005534", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8e1e6350604eca7af56ec4423a663da233b0a0855f05c896c5906d978005534", kill_on_drop: false }` [INFO] [stdout] b8e1e6350604eca7af56ec4423a663da233b0a0855f05c896c5906d978005534 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 15f37e197a06de841d3758c9ce7110623d5ffb915ebe0155019802d1695ecc1d [INFO] running `Command { std: "docker" "start" "-a" "15f37e197a06de841d3758c9ce7110623d5ffb915ebe0155019802d1695ecc1d", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/simple_training.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `simple_training` [INFO] [stderr] * `example` target `simple_training` [INFO] [stderr] Compiling backprop v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/ops/logsoftmax.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | *self_grad = (self_grad.add(&out)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - *self_grad = (self_grad.add(&out)); [INFO] [stdout] 25 + *self_grad = self_grad.add(&out); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr0` [INFO] [stdout] --> src/tensor_backends/ndarray_backend.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{arr1, ArrayBase, arr0}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NdArray` [INFO] [stdout] --> src/layers.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tensor_backends::{NdArray, TensorBackend}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/relu.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut closure_input_data_clone = input.data().clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dim` [INFO] [stdout] --> src/tensor_backends/indexing.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | for dim in 0..self.dims{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `validate_grad` is never used [INFO] [stdout] --> src/ops/testing.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | pub fn validate_grad(input: TrackedTensor, computation: &dyn for<'b> Fn(&TrackedTensor<'b, T>) -> TrackedTensor<'b, ... [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tape.rs:129:43 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor{ [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor<'_, T>{ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around assigned value [INFO] [stdout] --> src/ops/logsoftmax.rs:25:26 [INFO] [stdout] | [INFO] [stdout] 25 | *self_grad = (self_grad.add(&out)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 25 - *self_grad = (self_grad.add(&out)); [INFO] [stdout] 25 + *self_grad = self_grad.add(&out); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `arr0` [INFO] [stdout] --> src/tensor_backends/ndarray_backend.rs:1:32 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{arr1, ArrayBase, arr0}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/tensor_backends/ndarray_backend.rs:126:9 [INFO] [stdout] | [INFO] [stdout] 126 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tape::*` [INFO] [stdout] --> src/tensor_backends/indexing.rs:59:9 [INFO] [stdout] | [INFO] [stdout] 59 | use crate::tape::*; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::tensor_backends::NdArray` [INFO] [stdout] --> src/tensor_backends/indexing.rs:60:9 [INFO] [stdout] | [INFO] [stdout] 60 | use crate::tensor_backends::NdArray; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NdArray` [INFO] [stdout] --> src/layers.rs:2:30 [INFO] [stdout] | [INFO] [stdout] 2 | use crate::tensor_backends::{NdArray, TensorBackend}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/relu.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut closure_input_data_clone = input.data().clone(); [INFO] [stdout] | ----^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/ops/logsoftmax.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut data = NdArray::from_slice(&[1., 2., 3., 4.]); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `dim` [INFO] [stdout] --> src/tensor_backends/indexing.rs:38:17 [INFO] [stdout] | [INFO] [stdout] 38 | for dim in 0..self.dims{ [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/tape.rs:129:43 [INFO] [stdout] | [INFO] [stdout] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor{ [INFO] [stdout] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor<'_, T>{ [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.59s [INFO] running `Command { std: "docker" "inspect" "15f37e197a06de841d3758c9ce7110623d5ffb915ebe0155019802d1695ecc1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15f37e197a06de841d3758c9ce7110623d5ffb915ebe0155019802d1695ecc1d", kill_on_drop: false }` [INFO] [stdout] 15f37e197a06de841d3758c9ce7110623d5ffb915ebe0155019802d1695ecc1d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 9b5ff58e79f7a3c9c1363f2c5b1da91b217e0f6f3fe97ebce555315ad0cd3c0b [INFO] running `Command { std: "docker" "start" "-a" "9b5ff58e79f7a3c9c1363f2c5b1da91b217e0f6f3fe97ebce555315ad0cd3c0b", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/examples/simple_training.rs` found to be present in multiple build targets: [INFO] [stderr] * `bin` target `simple_training` [INFO] [stderr] * `example` target `simple_training` [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/ops/logsoftmax.rs:25:26 [INFO] [stderr] | [INFO] [stderr] 25 | *self_grad = (self_grad.add(&out)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 25 - *self_grad = (self_grad.add(&out)); [INFO] [stderr] 25 + *self_grad = self_grad.add(&out); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused import: `arr0` [INFO] [stderr] --> src/tensor_backends/ndarray_backend.rs:1:32 [INFO] [stderr] | [INFO] [stderr] 1 | use ndarray::{arr1, ArrayBase, arr0}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `NdArray` [INFO] [stderr] --> src/layers.rs:2:30 [INFO] [stderr] | [INFO] [stderr] 2 | use crate::tensor_backends::{NdArray, TensorBackend}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ops/relu.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut closure_input_data_clone = input.data().clone(); [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: unused variable: `dim` [INFO] [stderr] --> src/tensor_backends/indexing.rs:38:17 [INFO] [stderr] | [INFO] [stderr] 38 | for dim in 0..self.dims{ [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_dim` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `validate_grad` is never used [INFO] [stderr] --> src/ops/testing.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | pub fn validate_grad(input: TrackedTensor, computation: &dyn for<'b> Fn(&TrackedTensor<'b, T>) -> TrackedTensor<'b, ... [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/tape.rs:129:43 [INFO] [stderr] | [INFO] [stderr] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor{ [INFO] [stderr] | ^^^^^ this lifetime flows to the output ---------------- the lifetime gets resolved as `'_` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 129 | pub fn tensor_from_op_result_and_data(&self, op_result: T, op_data: OpData) -> TrackedTensor<'_, T>{ [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/tensor_backends/ndarray_backend.rs:126:9 [INFO] [stderr] | [INFO] [stderr] 126 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tape::*` [INFO] [stderr] --> src/tensor_backends/indexing.rs:59:9 [INFO] [stderr] | [INFO] [stderr] 59 | use crate::tape::*; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::tensor_backends::NdArray` [INFO] [stderr] --> src/tensor_backends/indexing.rs:60:9 [INFO] [stderr] | [INFO] [stderr] 60 | use crate::tensor_backends::NdArray; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/ops/logsoftmax.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut data = NdArray::from_slice(&[1., 2., 3., 4.]); [INFO] [stderr] | ----^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `backprop` (lib) generated 7 warnings (run `cargo fix --lib -p backprop` to apply 5 suggestions) [INFO] [stderr] warning: `backprop` (lib test) generated 10 warnings (6 duplicates) (run `cargo fix --lib -p backprop --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/backprop.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/backprop-c303ad0b41483d13) [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test ops::matmul::matmul_tests::matmul_test ... ok [INFO] [stdout] test ops::mul::tests::mul_test ... ok [INFO] [stdout] test ops::relu::relu_tests::relu_test ... ok [INFO] [stdout] test ops::add::add_tests::add_test ... ok [INFO] [stdout] test tensor_backends::indexing::indexing_tests::index_test ... ok [INFO] [stdout] test ops::sum::tests::sum_test ... ok [INFO] [stdout] test tensor_backends::ndarray_backend::ndarray_backend_tests::scalar_add ... ok [INFO] [stdout] test ops::logsoftmax::logsoftmax_tests::logsoftmax_test ... FAILED [INFO] [stdout] test layers::layer_tests::layer_test ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ops::logsoftmax::logsoftmax_tests::logsoftmax_test stdout ---- [INFO] [stdout] SM = NdArray([-3.4401898, -2.4401898, -1.4401898, -0.44018984], shape=[4], strides=[1], layout=C | F (0x3), dynamic ndim=1) [INFO] [stdout] verifying index [0] [INFO] [stdout] grad output: 4.0 [INFO] [stdout] child_grad: NdArray([1.0, 1.0, 1.0, 1.0], shape=[4], strides=[1], layout=C | F (0x3), dynamic ndim=1) [INFO] [stdout] SM = NdArray([-3.4305117, -2.4405117, -1.4405117, -0.4405117], shape=[4], strides=[1], layout=C | F (0x3), dynamic ndim=1) [INFO] [stdout] initial: -7.7607594 [INFO] [stdout] Delta: 0.01 [INFO] [stdout] Grad: -9.873127 [INFO] [stdout] actual: -7.7520466 [INFO] [stdout] predicted: -7.8594904 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] thread 'ops::logsoftmax::logsoftmax_tests::logsoftmax_test' panicked at src/ops/testing.rs:37:9: [INFO] [stdout] assertion failed: error < 0.001 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x77497b5c5202 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x77497b5c5202 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x77497b5c5202 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x77497b5c5202 - ::fmt::hb62c8ed31943daa5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x77497b600aa3 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x77497b600aa3 - core::fmt::write::h375399f8cb90b45a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x77497b5c2533 - std::io::default_write_fmt::hdc1b4dd565dd0099 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x77497b5c2533 - std::io::Write::write_fmt::h29f6044e9bc43c23 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x77497b5c5052 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x77497b5c67dc - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x77497b5c6632 - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x77497b52f2c4 - as core::ops::function::Fn>::call::ha39ae63ed1e9a130 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x77497b52f2c4 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x77497b5c7243 - as core::ops::function::Fn>::call::h96b7201b552e9069 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x77497b5c7243 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x77497b5c6ef6 - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:699:13 [INFO] [stdout] 16: 0x77497b5c5709 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x77497b5c6bbd - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x77497b4a2510 - core::panicking::panic_fmt::h8cdd4c81eb9069aa [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x77497b4a259c - core::panicking::panic::hd54a104e9b8d4d02 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:145:5 [INFO] [stdout] 20: 0x77497b4cc73b - backprop::ops::testing::validate_grad::hd50360927c94a2da [INFO] [stdout] at /opt/rustwide/workdir/src/ops/testing.rs:37:9 [INFO] [stdout] 21: 0x77497b4e5c0d - backprop::ops::logsoftmax::logsoftmax_tests::logsoftmax_test::h9877c7f747ee3a95 [INFO] [stdout] at /opt/rustwide/workdir/src/ops/logsoftmax.rs:86:9 [INFO] [stdout] 22: 0x77497b4e5b77 - backprop::ops::logsoftmax::logsoftmax_tests::logsoftmax_test::{{closure}}::h42ff9e39bf542d47 [INFO] [stdout] at /opt/rustwide/workdir/src/ops/logsoftmax.rs:80:25 [INFO] [stdout] 23: 0x77497b4ba566 - core::ops::function::FnOnce::call_once::h2bdd5610b7af8a3c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x77497b5349bb - core::ops::function::FnOnce::call_once::h9633dcf760ae81b2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x77497b5349bb - test::__rust_begin_short_backtrace::h12ad5e04c8d7b4a5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18 [INFO] [stdout] 26: 0x77497b533c2e - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74 [INFO] [stdout] 27: 0x77497b533c2e - as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x77497b533c2e - std::panicking::catch_unwind::do_call::hf4843906108d6299 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 29: 0x77497b533c2e - std::panicking::catch_unwind::h849d4e8b03577bb9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 30: 0x77497b533c2e - std::panic::catch_unwind::ha1f814c1dec025d2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x77497b533c2e - test::run_test_in_process::h542aad3fe61255e7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27 [INFO] [stdout] 32: 0x77497b533c2e - test::run_test::{{closure}}::h612788d75908cb63 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43 [INFO] [stdout] 33: 0x77497b4f8ab4 - test::run_test::{{closure}}::hbfeea3bcb7245123 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41 [INFO] [stdout] 34: 0x77497b4f8ab4 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 35: 0x77497b4fc2aa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 36: 0x77497b4fc2aa - as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x77497b4fc2aa - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 38: 0x77497b4fc2aa - std::panicking::catch_unwind::h454dd49873d22e18 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 39: 0x77497b4fc2aa - std::panic::catch_unwind::h5c15187324f8cebb [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x77497b4fc2aa - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 41: 0x77497b4fc2aa - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x77497b5c9c97 - as core::ops::function::FnOnce>::call_once::h2d6e2e526b02c3da [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 43: 0x77497b5c9c97 - as core::ops::function::FnOnce>::call_once::h1aefced482b33c72 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x77497b5c9c97 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ops::logsoftmax::logsoftmax_tests::logsoftmax_test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "9b5ff58e79f7a3c9c1363f2c5b1da91b217e0f6f3fe97ebce555315ad0cd3c0b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9b5ff58e79f7a3c9c1363f2c5b1da91b217e0f6f3fe97ebce555315ad0cd3c0b", kill_on_drop: false }` [INFO] [stdout] 9b5ff58e79f7a3c9c1363f2c5b1da91b217e0f6f3fe97ebce555315ad0cd3c0b