[INFO] updating cached repository https://github.com/tiberiusferreira/Autograd-Experiments [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/tiberiusferreira/Autograd-Experiments [INFO] [stderr] 8b9d425..5f60435 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5f604356c383fcd9fdacc315a70bd72c112eef8a [INFO] checking tiberiusferreira/Autograd-Experiments against master#b1f395de642e8be7bcbbd2bd8aaadab715851f49 for pr-69410 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2FAutograd-Experiments" "/workspace/builds/worker-11/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tiberiusferreira/Autograd-Experiments on toolchain b1f395de642e8be7bcbbd2bd8aaadab715851f49 [INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "read-manifest" "--manifest-path" "Cargo.toml"` [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-11/source/Cargo.toml [INFO] crate git repo https://github.com/tiberiusferreira/Autograd-Experiments already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+b1f395de642e8be7bcbbd2bd8aaadab715851f49" "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] ee057eeaa561055fbe43b5a0225a188ed0e9256b790395291ecc7a2801572cff [INFO] running `"docker" "start" "-a" "ee057eeaa561055fbe43b5a0225a188ed0e9256b790395291ecc7a2801572cff"` [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking rand_pcg v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ndarray v0.13.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking ndarray-rand v0.11.0 [INFO] [stderr] Checking backprop v0.1.0 (/opt/rustwide/workdir) [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] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `ComputationRecord` [INFO] [stderr] --> src/layers.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::tape::{ComputationRecord, Grad}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/tensor_backends/ndarray_backend.rs:134:9 [INFO] [stderr] | [INFO] [stderr] 134 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [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: 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: unused import: `ComputationRecord` [INFO] [stderr] --> src/layers.rs:3:19 [INFO] [stderr] | [INFO] [stderr] 3 | use crate::tape::{ComputationRecord, Grad}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [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: consider prefixing with an underscore: `_dim` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tracked_param` [INFO] [stderr] --> src/layers.rs:60:33 [INFO] [stderr] | [INFO] [stderr] 60 | LayerParam::Tracked(tracked_param) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_tracked_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `grad` [INFO] [stderr] --> src/layers.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn optimize(&mut self, grad: Grad, params_store: &mut HashMap){ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_grad` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params_store` [INFO] [stderr] --> src/layers.rs:58:47 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn optimize(&mut self, grad: Grad, params_store: &mut HashMap){ [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_params_store` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `validate_grad` [INFO] [stderr] --> src/ops/testing.rs:7:8 [INFO] [stderr] | [INFO] [stderr] 7 | pub fn validate_grad(input: TrackedTensor, computation: &dyn for<'b> Fn(&TrackedTensor<'b, T>) -> TrackedTensor<'b, T>){ [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `id` [INFO] [stderr] --> src/layers.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | id: String, [INFO] [stderr] | ^^^^^^^^^^ [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: consider prefixing with an underscore: `_dim` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `tracked_param` [INFO] [stderr] --> src/layers.rs:60:33 [INFO] [stderr] | [INFO] [stderr] 60 | LayerParam::Tracked(tracked_param) => { [INFO] [stderr] | ^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_tracked_param` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `grad` [INFO] [stderr] --> src/layers.rs:58:32 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn optimize(&mut self, grad: Grad, params_store: &mut HashMap){ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_grad` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `params_store` [INFO] [stderr] --> src/layers.rs:58:47 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn optimize(&mut self, grad: Grad, params_store: &mut HashMap){ [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_params_store` [INFO] [stderr] [INFO] [stderr] error[E0597]: `t` does not live long enough [INFO] [stderr] --> src/layers.rs:98:25 [INFO] [stderr] | [INFO] [stderr] 98 | let input = t.tensor_from_value(data); [INFO] [stderr] | ^ borrowed value does not live long enough [INFO] [stderr] 99 | let output = linear.forward(&input); [INFO] [stderr] | ------ borrow later used here [INFO] [stderr] ... [INFO] [stderr] 105 | } [INFO] [stderr] | - `t` dropped here while still borrowed [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0597`. [INFO] [stderr] error: could not compile `backprop`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: unused import: `backprop` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use backprop; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `backprop` [INFO] [stderr] --> src/main.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use backprop; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "ee057eeaa561055fbe43b5a0225a188ed0e9256b790395291ecc7a2801572cff"` [INFO] running `"docker" "rm" "-f" "ee057eeaa561055fbe43b5a0225a188ed0e9256b790395291ecc7a2801572cff"` [INFO] [stdout] ee057eeaa561055fbe43b5a0225a188ed0e9256b790395291ecc7a2801572cff