[INFO] cloning repository https://github.com/mukaiyama729/OptimizationAlgorithm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mukaiyama729/OptimizationAlgorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaiyama729%2FOptimizationAlgorithm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaiyama729%2FOptimizationAlgorithm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f80588872092571d2be865e2ed4d5a4d7386298c [INFO] checking mukaiyama729/OptimizationAlgorithm against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaiyama729%2FOptimizationAlgorithm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mukaiyama729/OptimizationAlgorithm [INFO] finished tweaking git repo https://github.com/mukaiyama729/OptimizationAlgorithm [INFO] tweaked toml for git repo https://github.com/mukaiyama729/OptimizationAlgorithm written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mukaiyama729/OptimizationAlgorithm on toolchain e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mukaiyama729/OptimizationAlgorithm 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" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "fetch" "--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 [ERROR] error running command: no output for 300 seconds [INFO] checking mukaiyama729/OptimizationAlgorithm against try#e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 for pr-143619 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmukaiyama729%2FOptimizationAlgorithm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mukaiyama729/OptimizationAlgorithm [INFO] finished tweaking git repo https://github.com/mukaiyama729/OptimizationAlgorithm [INFO] tweaked toml for git repo https://github.com/mukaiyama729/OptimizationAlgorithm written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mukaiyama729/OptimizationAlgorithm on toolchain e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mukaiyama729/OptimizationAlgorithm 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" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "fetch" "--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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e72a870b067a680621c0a8245e0b365fb7304c5fae91048ece99952713a55906 [INFO] running `Command { std: "docker" "start" "-a" "e72a870b067a680621c0a8245e0b365fb7304c5fae91048ece99952713a55906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e72a870b067a680621c0a8245e0b365fb7304c5fae91048ece99952713a55906", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e72a870b067a680621c0a8245e0b365fb7304c5fae91048ece99952713a55906", kill_on_drop: false }` [INFO] [stdout] e72a870b067a680621c0a8245e0b365fb7304c5fae91048ece99952713a55906 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+e784c10fc2dd34bf2bb7b1e51117e35d3f9c5837" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bcef5b8a710eb7a7a282179f828d941d1020a59aa561b8e71d7cdabf60c222ed [INFO] running `Command { std: "docker" "start" "-a" "bcef5b8a710eb7a7a282179f828d941d1020a59aa561b8e71d7cdabf60c222ed", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rawpointer v0.2.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.74 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking ndarray v0.16.1 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking sample_rust_app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `ArrayD`, `Dim`, and `IxDyn` [INFO] [stdout] --> src/main.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{ArrayD, IxDyn, Dim}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayD` [INFO] [stdout] --> src/algorithm/conjugate_gradient.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use ndarray::{ ArrayD, Array1, ScalarOperand }; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/algorithm/line_search/search_traits.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ScalarOperand` [INFO] [stdout] --> src/algorithm/line_search/search_traits.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use ndarray::{ Array1, ScalarOperand }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DefaultLineSearch` [INFO] [stdout] --> src/algorithm.rs:8:57 [INFO] [stdout] | [INFO] [stdout] 8 | pub use line_search::{LineSearchEnum, ArmijoLineSearch, DefaultLineSearch,}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `ArrayD`, `Dim`, and `IxDyn` [INFO] [stdout] --> src/main.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use ndarray::{ArrayD, IxDyn, Dim}; [INFO] [stdout] | ^^^^^^ ^^^^^ ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ArrayD` [INFO] [stdout] --> src/algorithm/conjugate_gradient.rs:3:20 [INFO] [stdout] | [INFO] [stdout] 3 | use ndarray::{ ArrayD, Array1, ScalarOperand }; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `num_traits::Float` [INFO] [stdout] --> src/algorithm/line_search/search_traits.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use num_traits::Float; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ScalarOperand` [INFO] [stdout] --> src/algorithm/line_search/search_traits.rs:2:24 [INFO] [stdout] | [INFO] [stdout] 2 | use ndarray::{ Array1, ScalarOperand }; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DefaultLineSearch` [INFO] [stdout] --> src/algorithm.rs:8:57 [INFO] [stdout] | [INFO] [stdout] 8 | pub use line_search::{LineSearchEnum, ArmijoLineSearch, DefaultLineSearch,}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:31:47 [INFO] [stdout] | [INFO] [stdout] 31 | fn new(tolerance: T, max_iter: usize, args: Option<&[T]>) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tolerance` is never read [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct ArmijoLineSearch [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 24 | where T: Float + ScalarOperand { [INFO] [stdout] 25 | pub tolerance: T, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tolerance` and `max_iter` are never read [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct DefaultLineSearch where T: Float + ScalarOperand { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 62 | pub tolerance: T, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 63 | pub max_iter: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `converge_threshold` is never read [INFO] [stdout] --> src/algorithm/set/initialize_setter.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct FirstOrderInitializeSet { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 5 | pub initial_point: Array1, [INFO] [stdout] 6 | pub converge_threshold: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `apply_target_function` and `get_converge_threshold` are never used [INFO] [stdout] --> src/algorithm/set/initialize_setter.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 11 | impl FirstOrderInitializeSet { [INFO] [stdout] | ---------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn apply_target_function(&self, point: &Array1) -> T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn get_converge_threshold(&self) -> &f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `GradientMethod` should have a snake case name [INFO] [stdout] --> src/algorithm/conjugate_gradient.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod GradientMethod { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `gradient_method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `LineSearches` should have a snake case name [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod LineSearches { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `line_searches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `InitializeSetter` should have a snake case name [INFO] [stdout] --> src/algorithm/set/initialize_setter.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod InitializeSetter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `initialize_setter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `args` [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:31:47 [INFO] [stdout] | [INFO] [stdout] 31 | fn new(tolerance: T, max_iter: usize, args: Option<&[T]>) -> Self { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_args` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `tolerance` is never read [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:25:13 [INFO] [stdout] | [INFO] [stdout] 23 | pub struct ArmijoLineSearch [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 24 | where T: Float + ScalarOperand { [INFO] [stdout] 25 | pub tolerance: T, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tolerance` and `max_iter` are never read [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 61 | pub struct DefaultLineSearch where T: Float + ScalarOperand { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 62 | pub tolerance: T, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 63 | pub max_iter: usize, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `converge_threshold` is never read [INFO] [stdout] --> src/algorithm/set/initialize_setter.rs:6:13 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct FirstOrderInitializeSet { [INFO] [stdout] | ----------------------- field in this struct [INFO] [stdout] 5 | pub initial_point: Array1, [INFO] [stdout] 6 | pub converge_threshold: f64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `apply_target_function` and `get_converge_threshold` are never used [INFO] [stdout] --> src/algorithm/set/initialize_setter.rs:25:16 [INFO] [stdout] | [INFO] [stdout] 11 | impl FirstOrderInitializeSet { [INFO] [stdout] | ---------------------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 25 | pub fn apply_target_function(&self, point: &Array1) -> T { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn get_converge_threshold(&self) -> &f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `GradientMethod` should have a snake case name [INFO] [stdout] --> src/algorithm/conjugate_gradient.rs:1:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub mod GradientMethod { [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `gradient_method` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `LineSearches` should have a snake case name [INFO] [stdout] --> src/algorithm/line_search/line_searches.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod LineSearches { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `line_searches` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `InitializeSetter` should have a snake case name [INFO] [stdout] --> src/algorithm/set/initialize_setter.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 2 | pub mod InitializeSetter { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `initialize_setter` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.80s [INFO] running `Command { std: "docker" "inspect" "bcef5b8a710eb7a7a282179f828d941d1020a59aa561b8e71d7cdabf60c222ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bcef5b8a710eb7a7a282179f828d941d1020a59aa561b8e71d7cdabf60c222ed", kill_on_drop: false }` [INFO] [stdout] bcef5b8a710eb7a7a282179f828d941d1020a59aa561b8e71d7cdabf60c222ed