[INFO] fetching crate auto-diff 0.3.8... [INFO] testing auto-diff-0.3.8 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate auto-diff 0.3.8 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate auto-diff 0.3.8 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate auto-diff 0.3.8 [INFO] finished tweaking crates.io crate auto-diff 0.3.8 [INFO] tweaked toml for crates.io crate auto-diff 0.3.8 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate auto-diff 0.3.8 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 25c029dea46b06531d5b3597a1ea6a7e978866c1475f29817ed7153832ca259e [INFO] running `Command { std: "docker" "start" "-a" "25c029dea46b06531d5b3597a1ea6a7e978866c1475f29817ed7153832ca259e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "25c029dea46b06531d5b3597a1ea6a7e978866c1475f29817ed7153832ca259e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "25c029dea46b06531d5b3597a1ea6a7e978866c1475f29817ed7153832ca259e", kill_on_drop: false }` [INFO] [stdout] 25c029dea46b06531d5b3597a1ea6a7e978866c1475f29817ed7153832ca259e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6b30843a953e6de2fa7b2d51fd9a9092377af3f5f73932b87d859771fff6c76f [INFO] running `Command { std: "docker" "start" "-a" "6b30843a953e6de2fa7b2d51fd9a9092377af3f5f73932b87d859771fff6c76f", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling matrixmultiply v0.1.15 [INFO] [stderr] Compiling rawpointer v0.1.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling ndarray v0.12.1 [INFO] [stderr] Compiling blas-src v0.2.1 [INFO] [stderr] Compiling lapack-src v0.3.0 [INFO] [stderr] Compiling blas-src v0.3.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling lapacke-sys v0.1.4 [INFO] [stderr] Compiling cblas-sys v0.1.4 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling rand_distr v0.2.2 [INFO] [stderr] Compiling cauchy v0.2.2 [INFO] [stderr] Compiling lapacke v0.2.0 [INFO] [stderr] Compiling ndarray-linalg v0.11.1 [INFO] [stderr] Compiling tensor-rs v0.3.8 [INFO] [stderr] Compiling auto-diff v0.3.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `cmd` [INFO] [stdout] --> src/var.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | cmd: VarCmd, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` 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 16.38s [INFO] running `Command { std: "docker" "inspect" "6b30843a953e6de2fa7b2d51fd9a9092377af3f5f73932b87d859771fff6c76f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b30843a953e6de2fa7b2d51fd9a9092377af3f5f73932b87d859771fff6c76f", kill_on_drop: false }` [INFO] [stdout] 6b30843a953e6de2fa7b2d51fd9a9092377af3f5f73932b87d859771fff6c76f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a1a318da3890eeb2c46e5faecc64308781493c6601394f9efbb57a827ea9eb5 [INFO] running `Command { std: "docker" "start" "-a" "1a1a318da3890eeb2c46e5faecc64308781493c6601394f9efbb57a827ea9eb5", kill_on_drop: false }` [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling serde_json v1.0.57 [INFO] [stderr] Compiling itoa v0.4.6 [INFO] [stderr] Compiling lzw v0.10.0 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling color_quant v1.0.1 [INFO] [stderr] Compiling protobuf v2.17.0 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling bytemuck v1.3.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling openblas-src v0.9.0 [INFO] [stderr] Compiling oorandom v11.1.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.5 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling rayon v1.3.1 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling gethostname v0.2.1 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stdout] warning: field is never read: `cmd` [INFO] [stdout] --> src/var.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | cmd: VarCmd, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling cast v0.2.3 [INFO] [stderr] Compiling deflate v0.8.6 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling tiff v0.5.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling bstr v0.2.13 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling criterion-plot v0.4.3 [INFO] [stderr] Compiling png v0.16.7 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling csv v1.1.3 [INFO] [stderr] Compiling jpeg-decoder v0.1.20 [INFO] [stderr] Compiling image v0.23.8 [INFO] [stderr] Compiling tensorboard-rs v0.2.4 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling auto-diff v0.3.8 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Linear`, `Op`, `Sigmoid` [INFO] [stdout] --> examples/mlp.rs:8:21 [INFO] [stdout] | [INFO] [stdout] 8 | use auto_diff::op::{Linear, Op, Sigmoid}; [INFO] [stdout] | ^^^^^^ ^^ ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bcewithlogitsloss` [INFO] [stdout] --> examples/mlp.rs:9:30 [INFO] [stdout] | [INFO] [stdout] 9 | use auto_diff::var::{Module, bcewithlogitsloss}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Linear`, `Op` [INFO] [stdout] --> tests/test_auto_diff.rs:4:21 [INFO] [stdout] | [INFO] [stdout] 4 | use auto_diff::op::{Op, Linear}; [INFO] [stdout] | ^^ ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `auto_diff::rand::*` [INFO] [stdout] --> tests/test_auto_diff.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use auto_diff::rand::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `c` [INFO] [stdout] --> tests/test_auto_diff.rs:51:9 [INFO] [stdout] | [INFO] [stdout] 51 | let c = my_add(&a, &b); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/collection/generational_index.rs:156:10 [INFO] [stdout] | [INFO] [stdout] 156 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `N` should have a snake case name [INFO] [stdout] --> examples/linear_regression.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | let N = 100; [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `tensor_rs::tensor::Tensor` [INFO] [stdout] --> examples/alexnet.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use tensor_rs::tensor::Tensor; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Module`, `bcewithlogitsloss` [INFO] [stdout] --> examples/alexnet.rs:2:22 [INFO] [stdout] | [INFO] [stdout] 2 | use auto_diff::var::{Module, Var, bcewithlogitsloss}; [INFO] [stdout] | ^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> examples/alexnet.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | fn alexnet(x: Var) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `alexnet` [INFO] [stdout] --> examples/alexnet.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn alexnet(x: Var) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Tensor` [INFO] [stdout] --> examples/cnn_mnist.rs:1:25 [INFO] [stdout] | [INFO] [stdout] 1 | use tensor_rs::tensor::{Tensor, PaddingMode}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Sigmoid` [INFO] [stdout] --> examples/cnn_mnist.rs:3:33 [INFO] [stdout] | [INFO] [stdout] 3 | use auto_diff::op::{Linear, Op, Sigmoid, Conv2d, OpTrait, ReLU, View}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashMap` [INFO] [stdout] --> examples/cnn_mnist.rs:6:24 [INFO] [stdout] | [INFO] [stdout] 6 | use std::collections::{BTreeMap, BTreeSet, HashMap}; [INFO] [stdout] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `size` [INFO] [stdout] --> examples/logistic_regression.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut size = 0; [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `ill` is never read [INFO] [stdout] --> examples/logistic_regression.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | ill = line[1].trim().parse::().expect(""); [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/logistic_regression.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut size = 0; [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: `test_label` [INFO] [stdout] --> examples/cnn_mnist.rs:17:9 [INFO] [stdout] | [INFO] [stdout] 17 | let test_label = load_labels("examples/data/mnist/t10k-labels-idx1-ubyte"); [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_label` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `test_data` [INFO] [stdout] --> examples/cnn_mnist.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let test_data = test_img.reshape(&vec![n, 1, h, w]); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `class_size` [INFO] [stdout] --> examples/cnn_mnist.rs:32:9 [INFO] [stdout] | [INFO] [stdout] 32 | let class_size = 10; [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_size` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/cnn_mnist.rs:64:9 [INFO] [stdout] | [INFO] [stdout] 64 | for i in 0..3 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cmd` [INFO] [stdout] --> src/var.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 134 | cmd: VarCmd, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_CrossEntropyLoss` should have a snake case name [INFO] [stdout] --> src/op/loss.rs:265:8 [INFO] [stdout] | [INFO] [stdout] 265 | fn test_CrossEntropyLoss() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_cross_entropy_loss` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5m 05s [INFO] running `Command { std: "docker" "inspect" "1a1a318da3890eeb2c46e5faecc64308781493c6601394f9efbb57a827ea9eb5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a1a318da3890eeb2c46e5faecc64308781493c6601394f9efbb57a827ea9eb5", kill_on_drop: false }` [INFO] [stdout] 1a1a318da3890eeb2c46e5faecc64308781493c6601394f9efbb57a827ea9eb5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf9ac776b17529d1bc8dbbfcf30cf905ad180250e2c664921cb1628eb07b3011 [INFO] running `Command { std: "docker" "start" "-a" "cf9ac776b17529d1bc8dbbfcf30cf905ad180250e2c664921cb1628eb07b3011", kill_on_drop: false }` [INFO] [stderr] warning: field is never read: `cmd` [INFO] [stderr] --> src/var.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | cmd: VarCmd, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: variable `N` should have a snake case name [INFO] [stderr] --> examples/linear_regression.rs:12:9 [INFO] [stderr] | [INFO] [stderr] 12 | let N = 100; [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Linear`, `Op`, `Sigmoid` [INFO] [stderr] --> examples/mlp.rs:8:21 [INFO] [stderr] | [INFO] [stderr] 8 | use auto_diff::op::{Linear, Op, Sigmoid}; [INFO] [stderr] | ^^^^^^ ^^ ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `bcewithlogitsloss` [INFO] [stderr] --> examples/mlp.rs:9:30 [INFO] [stderr] | [INFO] [stderr] 9 | use auto_diff::var::{Module, bcewithlogitsloss}; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `tensor_rs::tensor::Tensor` [INFO] [stderr] --> examples/alexnet.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use tensor_rs::tensor::Tensor; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Module`, `bcewithlogitsloss` [INFO] [stderr] --> examples/alexnet.rs:2:22 [INFO] [stderr] | [INFO] [stderr] 2 | use auto_diff::var::{Module, Var, bcewithlogitsloss}; [INFO] [stderr] | ^^^^^^ ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> examples/alexnet.rs:4:12 [INFO] [stderr] | [INFO] [stderr] 4 | fn alexnet(x: Var) { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `alexnet` [INFO] [stderr] --> examples/alexnet.rs:4:4 [INFO] [stderr] | [INFO] [stderr] 4 | fn alexnet(x: Var) { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Linear`, `Op` [INFO] [stderr] --> tests/test_auto_diff.rs:4:21 [INFO] [stderr] | [INFO] [stderr] 4 | use auto_diff::op::{Op, Linear}; [INFO] [stderr] | ^^ ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `auto_diff::rand::*` [INFO] [stderr] --> tests/test_auto_diff.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | use auto_diff::rand::*; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `c` [INFO] [stderr] --> tests/test_auto_diff.rs:51:9 [INFO] [stderr] | [INFO] [stderr] 51 | let c = my_add(&a, &b); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_c` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unnecessary trailing semicolon [INFO] [stderr] --> src/collection/generational_index.rs:156:10 [INFO] [stderr] | [INFO] [stderr] 156 | }; [INFO] [stderr] | ^ help: remove this semicolon [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cmd` [INFO] [stderr] --> src/var.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 134 | cmd: VarCmd, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `test_CrossEntropyLoss` should have a snake case name [INFO] [stderr] --> src/op/loss.rs:265:8 [INFO] [stderr] | [INFO] [stderr] 265 | fn test_CrossEntropyLoss() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_cross_entropy_loss` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused variable: `size` [INFO] [stderr] --> examples/logistic_regression.rs:19:13 [INFO] [stderr] | [INFO] [stderr] 19 | let mut size = 0; [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `ill` is never read [INFO] [stderr] --> examples/logistic_regression.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | ill = line[1].trim().parse::().expect(""); [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/logistic_regression.rs:19:9 [INFO] [stderr] | [INFO] [stderr] 19 | let mut size = 0; [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: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `Tensor` [INFO] [stderr] --> examples/cnn_mnist.rs:1:25 [INFO] [stderr] | [INFO] [stderr] 1 | use tensor_rs::tensor::{Tensor, PaddingMode}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sigmoid` [INFO] [stderr] --> examples/cnn_mnist.rs:3:33 [INFO] [stderr] | [INFO] [stderr] 3 | use auto_diff::op::{Linear, Op, Sigmoid, Conv2d, OpTrait, ReLU, View}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `BTreeMap`, `BTreeSet`, `HashMap` [INFO] [stderr] --> examples/cnn_mnist.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | use std::collections::{BTreeMap, BTreeSet, HashMap}; [INFO] [stderr] | ^^^^^^^^ ^^^^^^^^ ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_label` [INFO] [stderr] --> examples/cnn_mnist.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | let test_label = load_labels("examples/data/mnist/t10k-labels-idx1-ubyte"); [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_label` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `test_data` [INFO] [stderr] --> examples/cnn_mnist.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let test_data = test_img.reshape(&vec![n, 1, h, w]); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `class_size` [INFO] [stderr] --> examples/cnn_mnist.rs:32:9 [INFO] [stderr] | [INFO] [stderr] 32 | let class_size = 10; [INFO] [stderr] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_size` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> examples/cnn_mnist.rs:64:9 [INFO] [stderr] | [INFO] [stderr] 64 | for i in 0..3 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] [INFO] [stderr] warning: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.72s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/auto_diff-d7c0319a2ce4af0b) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test collection::graph::tests::new ... ok [INFO] [stdout] test collection::generational_index::tests::genindex_new_add_del ... ok [INFO] [stdout] test collection::generational_index::tests::test_gen_index ... ok [INFO] [stdout] test collection::graph::tests::test_get_output_cache ... ok [INFO] [stdout] test collection::graph::tests::test_get_input_cache ... ok [INFO] [stdout] test op::nonlinear::tests::sigmoid ... ok [INFO] [stdout] test op::nonlinear::tests::sine ... ok [INFO] [stdout] test op::nonlinear::tests::relu ... ok [INFO] [stdout] test op::nonlinear::tests::elu ... ok [INFO] [stdout] test op::loss::tests::test_CrossEntropyLoss ... ok [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/try_out-d97c2f31712ed74a) [INFO] [stdout] test optim::tests::mini_batch ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/test_auto_diff.rs (/opt/rustwide/target/debug/deps/test_auto_diff-067c731d41819573) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test test_add_2vars ... ok [INFO] [stdout] test test_add_in_fn ... ok [INFO] [stdout] test test_op_mse ... ok [INFO] [stderr] Running tests/test_op.rs (/opt/rustwide/target/debug/deps/test_op-b8a324a08c76613e) [INFO] [stdout] test test_add_repeat_vars ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stderr] Doc-tests auto-diff [INFO] [stdout] test test_linear ... ok [INFO] [stdout] test test_mse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/collection/graph.rs - collection::graph::Graph::add_data (line 98) ... ok [INFO] [stdout] test src/var.rs - var::Var::set (line 201) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.77s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cf9ac776b17529d1bc8dbbfcf30cf905ad180250e2c664921cb1628eb07b3011", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf9ac776b17529d1bc8dbbfcf30cf905ad180250e2c664921cb1628eb07b3011", kill_on_drop: false }` [INFO] [stdout] cf9ac776b17529d1bc8dbbfcf30cf905ad180250e2c664921cb1628eb07b3011