[INFO] cloning repository https://github.com/tiberiusferreira/gpu_compute [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiberiusferreira/gpu_compute" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2Fgpu_compute", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2Fgpu_compute'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6af1d42fdfb78620814282e1807d6a6682c1f8d0 [INFO] checking tiberiusferreira/gpu_compute against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2Fgpu_compute" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tiberiusferreira/gpu_compute on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tiberiusferreira/gpu_compute [INFO] finished tweaking git repo https://github.com/tiberiusferreira/gpu_compute [INFO] tweaked toml for git repo https://github.com/tiberiusferreira/gpu_compute written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/tiberiusferreira/gpu_compute already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 26265bb19ec26e2e20d6bb608b6b1fc84f798812e6f8e430057b98f18d9f4485 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "26265bb19ec26e2e20d6bb608b6b1fc84f798812e6f8e430057b98f18d9f4485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "26265bb19ec26e2e20d6bb608b6b1fc84f798812e6f8e430057b98f18d9f4485", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "26265bb19ec26e2e20d6bb608b6b1fc84f798812e6f8e430057b98f18d9f4485", kill_on_drop: false }` [INFO] [stdout] 26265bb19ec26e2e20d6bb608b6b1fc84f798812e6f8e430057b98f18d9f4485 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9e18269181618f424e44b2d501bf2cf05379eab7c4399fda00356a433a1f982 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c9e18269181618f424e44b2d501bf2cf05379eab7c4399fda00356a433a1f982", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling libloading v0.6.3 [INFO] [stderr] Compiling pkg-config v0.3.18 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling pin-project-internal v0.4.23 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Checking xdg v2.2.0 [INFO] [stderr] Checking xml-rs v0.8.3 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking event-listener v2.4.0 [INFO] [stderr] Checking waker-fn v1.0.0 [INFO] [stderr] Checking quick-error v1.2.3 [INFO] [stderr] Checking fastrand v1.3.4 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Checking termcolor v1.1.0 [INFO] [stderr] Checking parking v1.0.6 [INFO] [stderr] Checking bytemuck v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking tracing-core v0.1.15 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Checking hibitset v0.6.3 [INFO] [stderr] Checking humantime v1.3.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking async-channel v1.4.0 [INFO] [stderr] Checking wgpu-types v0.6.0 [INFO] [stderr] Checking stb_truetype v0.3.1 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Checking futures-lite v0.1.11 [INFO] [stderr] Checking dlib v0.4.2 [INFO] [stderr] Checking ash v0.31.0 [INFO] [stderr] Checking tracing v0.1.19 [INFO] [stderr] Checking wayland-sys v0.23.6 [INFO] [stderr] Compiling x11 v2.18.2 [INFO] [stderr] Compiling x11-dl v2.18.5 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling wayland-scanner v0.23.6 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking blocking v0.4.7 [INFO] [stderr] Checking raw-window-handle v0.3.3 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking nix v0.14.1 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking gfx-hal v0.6.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Checking approx v0.3.2 [INFO] [stderr] Checking ordered-float v1.1.0 [INFO] [stderr] Checking spirv_headers v1.5.0 [INFO] [stderr] Checking line_drawing v0.7.0 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rusttype v0.8.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rusttype v0.7.9 [INFO] [stderr] Checking mio-extras v2.0.6 [INFO] [stderr] Checking andrew v0.2.1 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Compiling wayland-client v0.23.6 [INFO] [stderr] Compiling wayland-protocols v0.23.6 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking gfx-descriptor v0.2.0 [INFO] [stderr] Checking gfx-backend-empty v0.6.0 [INFO] [stderr] Checking gfx-memory v0.2.0 [INFO] [stderr] Checking wayland-commons v0.23.6 [INFO] [stderr] Checking calloop v0.4.4 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Compiling zerocopy-derive v0.2.0 [INFO] [stderr] Compiling async-trait v0.1.38 [INFO] [stderr] Checking gfx-backend-vulkan v0.6.1 [INFO] [stderr] Checking smithay-client-toolkit v0.6.6 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking zerocopy v0.3.0 [INFO] [stderr] Checking naga v0.2.0 [INFO] [stderr] Checking winit v0.22.2 [INFO] [stderr] Checking pin-project v0.4.23 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking wgpu-core v0.6.0 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking wgpu v0.6.2 [INFO] [stderr] Checking tensor_compute v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `CpuTransferable`, `GpuTensor` [INFO] [stdout] --> src/tensors/gpu_tensor/gpu_ops/unary_ops/mod.rs:35:17 [INFO] [stdout] | [INFO] [stdout] 35 | use crate::{GpuTensor, CpuTransferable}; [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_matmul_grad` [INFO] [stdout] --> src/autograd/ops.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn set_matmul_grad(left: &Tensor, right: &Tensor, child_grad: &RawTensor){ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/autograd.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let mut c = left.sum(); [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: function is never used: `set_exp_grad` [INFO] [stdout] --> src/autograd/ops.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn set_exp_grad(original_input: &Tensor, child_grad: &RawTensor){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `set_sum_grad` [INFO] [stdout] --> src/autograd/ops.rs:37:8 [INFO] [stdout] | [INFO] [stdout] 37 | pub fn set_sum_grad(original_input: &Tensor, child_grad: &RawTensor){ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `MatMul` [INFO] [stdout] --> src/autograd.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | MatMul(Tensor, Tensor), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Exp` [INFO] [stdout] --> src/autograd.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | Exp(Tensor), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sum` [INFO] [stdout] --> src/autograd.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | Sum(Tensor), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `propagate_grad` [INFO] [stdout] --> src/autograd.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn propagate_grad(&self, child_grad: &RawTensor){ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `shallow_clone` [INFO] [stdout] --> src/autograd.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn shallow_clone(&self) -> Self{ [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_vec` [INFO] [stdout] --> src/autograd.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn to_vec(&self) -> Vec{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `read_lock` [INFO] [stdout] --> src/autograd.rs:62:12 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn read_lock(&self) -> RwLockReadGuard{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `write_lock` [INFO] [stdout] --> src/autograd.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn write_lock(&self) -> RwLockWriteGuard{ [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set_grad` [INFO] [stdout] --> src/autograd.rs:77:12 [INFO] [stdout] | [INFO] [stdout] 77 | pub fn set_grad(&mut self, grad: Tensor){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `from_data_and_shape` [INFO] [stdout] --> src/autograd.rs:83:12 [INFO] [stdout] | [INFO] [stdout] 83 | pub fn from_data_and_shape(data: Vec, shape: Vec) -> Self{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `matmul` [INFO] [stdout] --> src/autograd.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn matmul(&self, other_var: &Tensor) -> Self{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exp` [INFO] [stdout] --> src/autograd.rs:109:12 [INFO] [stdout] | [INFO] [stdout] 109 | pub fn exp(&self) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sum` [INFO] [stdout] --> src/autograd.rs:121:12 [INFO] [stdout] | [INFO] [stdout] 121 | pub fn sum(&self) -> Self{ [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `backward` [INFO] [stdout] --> src/autograd.rs:134:12 [INFO] [stdout] | [INFO] [stdout] 134 | pub fn backward(&self){ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `shape_strides_for_slice_range` [INFO] [stdout] --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn shape_strides_for_slice_range>( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `to_vec` [INFO] [stdout] --> src/autograd.rs:57:12 [INFO] [stdout] | [INFO] [stdout] 57 | pub fn to_vec(&self) -> Vec{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `GpuStore`, `RawTensor`, `s` [INFO] [stdout] --> examples/assignment/main.rs:1:22 [INFO] [stdout] | [INFO] [stdout] 1 | use tensor_compute::{s, GpuStore, RawTensor}; [INFO] [stdout] | ^ ^^^^^^^^ ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 20s [INFO] running `Command { std: "docker" "inspect" "c9e18269181618f424e44b2d501bf2cf05379eab7c4399fda00356a433a1f982", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9e18269181618f424e44b2d501bf2cf05379eab7c4399fda00356a433a1f982", kill_on_drop: false }` [INFO] [stdout] c9e18269181618f424e44b2d501bf2cf05379eab7c4399fda00356a433a1f982