[INFO] fetching crate single_algebra 0.3.0-alpha.1... [INFO] checking single_algebra-0.3.0-alpha.1 against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313 [INFO] extracting crate single_algebra 0.3.0-alpha.1 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate single_algebra 0.3.0-alpha.1 on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate single_algebra 0.3.0-alpha.1 [INFO] finished tweaking crates.io crate single_algebra 0.3.0-alpha.1 [INFO] tweaked toml for crates.io crate single_algebra 0.3.0-alpha.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate crates.io crate single_algebra 0.3.0-alpha.1 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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded nshare v0.10.0 [INFO] [stderr] Downloaded argmin-math v0.4.0 [INFO] [stderr] Downloaded dbgf v0.1.2 [INFO] [stderr] Downloaded coe-rs v0.1.2 [INFO] [stderr] Downloaded equator-macro v0.4.1 [INFO] [stderr] Downloaded gemm-c32 v0.18.0 [INFO] [stderr] Downloaded dyn-stack v0.11.0 [INFO] [stderr] Downloaded nano-gemm-f32 v0.1.0 [INFO] [stderr] Downloaded equator v0.4.1 [INFO] [stderr] Downloaded gemm-common v0.18.0 [INFO] [stderr] Downloaded gemm-f32 v0.18.0 [INFO] [stderr] Downloaded matrixcompare v0.3.0 [INFO] [stderr] Downloaded single-svdlib v0.8.0 [INFO] [stderr] Downloaded faer-ext v0.4.1 [INFO] [stderr] Downloaded openblas-build v0.10.9 [INFO] [stderr] Downloaded nalgebra-sparse v0.10.0 [INFO] [stderr] Downloaded faer-entity v0.20.1 [INFO] [stderr] Downloaded nano-gemm v0.1.2 [INFO] [stderr] Downloaded smartcore v0.4.0 [INFO] [stderr] Downloaded argmin v0.10.0 [INFO] [stderr] Downloaded gemm-f16 v0.18.0 [INFO] [stderr] Downloaded matrixcompare-core v0.1.0 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"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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bf8b8b0c274a042a82aaada03a66150378cfa6dcd92b031787181ee611a75374 [INFO] running `Command { std: "docker" "start" "-a" "bf8b8b0c274a042a82aaada03a66150378cfa6dcd92b031787181ee611a75374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bf8b8b0c274a042a82aaada03a66150378cfa6dcd92b031787181ee611a75374", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf8b8b0c274a042a82aaada03a66150378cfa6dcd92b031787181ee611a75374", kill_on_drop: false }` [INFO] [stdout] bf8b8b0c274a042a82aaada03a66150378cfa6dcd92b031787181ee611a75374 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e23e5040eaf685de3247c2247ed5153bb5cbf5bceac8bdc55fca115257f88df0 [INFO] running `Command { std: "docker" "start" "-a" "e23e5040eaf685de3247c2247ed5153bb5cbf5bceac8bdc55fca115257f88df0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.92 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking bytemuck v1.17.1 [INFO] [stderr] Compiling zerocopy v0.8.16 [INFO] 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[INFO] [stderr] Checking nalgebra-sparse v0.10.0 [INFO] [stderr] Checking single-svdlib v0.8.0 [INFO] [stderr] Checking single_algebra v0.3.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/sparse/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/sparse/csc.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/sparse/csc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/sparse/csr.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Add` [INFO] [stdout] --> src/sparse/csr.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, AddAssign}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/dimred/pca/sparse/mod.rs:202:74 [INFO] [stdout] | [INFO] [stdout] 202 | v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 202 - v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] 202 + v[[j, k]] = sign * num_traits::Float::max(T::zero(), magnitude - self.alpha); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/dimred/pca/sparse_masked/mod.rs:318:74 [INFO] [stdout] | [INFO] [stdout] 318 | v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 318 - v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] 318 + v[[j, k]] = sign * num_traits::Float::max(T::zero(), magnitude - self.alpha); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/utils/mod.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Add, AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsPrimitive` [INFO] [stdout] --> src/utils/mod.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use num_traits::{AsPrimitive, Bounded, NumCast, One, Zero}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/sparse/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/sparse/csc.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::ops::Add` [INFO] [stdout] --> src/sparse/csc.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::ops::Add; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::Hash` [INFO] [stdout] --> src/sparse/csr.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::hash::Hash; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Add` [INFO] [stdout] --> src/sparse/csr.rs:4:16 [INFO] [stdout] | [INFO] [stdout] 4 | use std::ops::{Add, AddAssign}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ndarray::array` [INFO] [stdout] --> src/dimred/pca/dense/mod.rs:222:9 [INFO] [stdout] | [INFO] [stdout] 222 | use ndarray::array; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::PCABuilder` [INFO] [stdout] --> src/dimred/pca/dense/mod.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | use super::PCABuilder; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/dimred/pca/sparse/mod.rs:202:74 [INFO] [stdout] | [INFO] [stdout] 202 | v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 202 - v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] 202 + v[[j, k]] = sign * num_traits::Float::max(T::zero(), magnitude - self.alpha); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/dimred/pca/sparse_masked/mod.rs:318:74 [INFO] [stdout] | [INFO] [stdout] 318 | v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 318 - v[[j, k]] = sign * num_traits::Float::max(T::zero(), (magnitude - self.alpha)); [INFO] [stdout] 318 + v[[j, k]] = sign * num_traits::Float::max(T::zero(), magnitude - self.alpha); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AddAssign` [INFO] [stdout] --> src/utils/mod.rs:3:21 [INFO] [stdout] | [INFO] [stdout] 3 | use std::ops::{Add, AddAssign}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `AsPrimitive` [INFO] [stdout] --> src/utils/mod.rs:5:18 [INFO] [stdout] | [INFO] [stdout] 5 | use num_traits::{AsPrimitive, Bounded, NumCast, One, Zero}; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/sparse/csr.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | use num_traits::{Float, NumCast, One, PrimInt, Unsigned, Zero}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remainder` [INFO] [stdout] --> src/sparse/csr.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let remainder = nrows % chunk_size; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `One` [INFO] [stdout] --> src/sparse/csr.rs:14:34 [INFO] [stdout] | [INFO] [stdout] 14 | use num_traits::{Float, NumCast, One, PrimInt, Unsigned, Zero}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `remainder` [INFO] [stdout] --> src/sparse/csr.rs:191:13 [INFO] [stdout] | [INFO] [stdout] 191 | let remainder = nrows % chunk_size; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_remainder` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `calculate` is never used [INFO] [stdout] --> src/similarity/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait SimilarityMeasure { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 7 | fn calculate(&self, a: ArrayView1, b: ArrayView1) -> f64 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/similarity/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl EuclideanSimilarity { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 43 | pub fn new(gamma: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/similarity/mod.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 107 | impl ManhattanSimilarity { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 108 | pub fn new(gamma: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/similarity/mod.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 136 | impl JaccardSimilarity { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 137 | pub fn new(threshold: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `zero_len` is never used [INFO] [stdout] --> src/utils/mod.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait ZeroVec { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 58 | fn zero_len(&mut self, len: usize); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rayon::ThreadPool` [INFO] [stdout] --> benches/csc_matrix_benchmark.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use rayon::ThreadPool; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `calculate` is never used [INFO] [stdout] --> src/similarity/mod.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub trait SimilarityMeasure { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 7 | fn calculate(&self, a: ArrayView1, b: ArrayView1) -> f64 [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/similarity/mod.rs:43:12 [INFO] [stdout] | [INFO] [stdout] 42 | impl EuclideanSimilarity { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 43 | pub fn new(gamma: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/similarity/mod.rs:108:12 [INFO] [stdout] | [INFO] [stdout] 107 | impl ManhattanSimilarity { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 108 | pub fn new(gamma: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/similarity/mod.rs:137:12 [INFO] [stdout] | [INFO] [stdout] 136 | impl JaccardSimilarity { [INFO] [stdout] | ---------------------- associated function in this implementation [INFO] [stdout] 137 | pub fn new(threshold: f64) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `zero_len` is never used [INFO] [stdout] --> src/utils/mod.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 57 | pub trait ZeroVec { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 58 | fn zero_len(&mut self, len: usize); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.03s [INFO] running `Command { std: "docker" "inspect" "e23e5040eaf685de3247c2247ed5153bb5cbf5bceac8bdc55fca115257f88df0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e23e5040eaf685de3247c2247ed5153bb5cbf5bceac8bdc55fca115257f88df0", kill_on_drop: false }` [INFO] [stdout] e23e5040eaf685de3247c2247ed5153bb5cbf5bceac8bdc55fca115257f88df0