[INFO] fetching crate basic_dsp_vector 0.10.0... [INFO] checking basic_dsp_vector-0.10.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate basic_dsp_vector 0.10.0 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate basic_dsp_vector 0.10.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate basic_dsp_vector 0.10.0 [INFO] finished tweaking crates.io crate basic_dsp_vector 0.10.0 [INFO] tweaked toml for crates.io crate basic_dsp_vector 0.10.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 71 packages [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding displaydoc v0.1.7 (latest: v0.2.4) [INFO] [stderr] Adding futures v0.1.31 (latest: v0.3.30) [INFO] [stderr] Adding libm v0.1.4 (latest: v0.2.8) [INFO] [stderr] Adding num-complex v0.1.43 (latest: v0.4.5) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.18) [INFO] [stderr] Adding object v0.32.2 (latest: v0.34.0) [INFO] [stderr] Adding ocl-core v0.10.0 (latest: v0.11.5) [INFO] [stderr] Adding rustc_version v0.1.7 (latest: v0.4.0) [INFO] [stderr] Adding semver v0.1.20 (latest: v1.0.22) [INFO] [stderr] Adding syn v1.0.109 (latest: v2.0.58) [INFO] [stderr] Adding synstructure v0.12.6 (latest: v0.13.1) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded transpose v0.2.3 [INFO] [stderr] Downloaded qutex v0.2.6 [INFO] [stderr] Downloaded enum_primitive v0.1.1 [INFO] [stderr] Downloaded strength_reduce v0.2.4 [INFO] [stderr] Downloaded linreg v0.2.0 [INFO] [stderr] Downloaded nodrop v0.1.14 [INFO] [stderr] Downloaded failure_derive v0.1.8 [INFO] [stderr] Downloaded ocl-core-vector v0.1.1 [INFO] [stderr] Downloaded unicode-xid v0.2.4 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded displaydoc v0.1.7 [INFO] [stderr] Downloaded crossbeam-queue v0.3.11 [INFO] [stderr] Downloaded failure v0.1.8 [INFO] [stderr] Downloaded synstructure v0.12.6 [INFO] [stderr] Downloaded crossbeam v0.8.4 [INFO] [stderr] Downloaded primal-check v0.3.3 [INFO] [stderr] Downloaded cl-sys v0.4.3 [INFO] [stderr] Downloaded libm v0.1.4 [INFO] [stderr] Downloaded ocl-core v0.11.5 [INFO] [stderr] Downloaded ocl v0.19.7 [INFO] [stderr] Downloaded packed_simd_2 v0.3.8 [INFO] [stderr] Downloaded rustfft v6.2.0 [INFO] [stderr] Downloaded ocl-core v0.10.0 [INFO] [stderr] Downloaded clfft v0.3.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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_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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f5f6521ba58ca3985f44cdcd465d1f57f98161053221140549a5543e5250e7ec [INFO] running `Command { std: "docker" "start" "-a" "f5f6521ba58ca3985f44cdcd465d1f57f98161053221140549a5543e5250e7ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f5f6521ba58ca3985f44cdcd465d1f57f98161053221140549a5543e5250e7ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5f6521ba58ca3985f44cdcd465d1f57f98161053221140549a5543e5250e7ec", kill_on_drop: false }` [INFO] [stdout] f5f6521ba58ca3985f44cdcd465d1f57f98161053221140549a5543e5250e7ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3275a9d847cc58da5bf8ef5baccb9c21f4cfa9d14ca23328ad53dcc93d980d7e [INFO] running `Command { std: "docker" "start" "-a" "3275a9d847cc58da5bf8ef5baccb9c21f4cfa9d14ca23328ad53dcc93d980d7e", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Checking strength_reduce v0.2.4 [INFO] [stderr] Checking num-traits v0.2.18 [INFO] [stderr] Compiling rustfft v6.2.0 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Compiling displaydoc v0.1.7 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-complex v0.4.5 [INFO] [stderr] Checking linreg v0.2.0 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking primal-check v0.3.3 [INFO] [stderr] Checking transpose v0.2.3 [INFO] [stderr] Checking basic_dsp_vector v0.10.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/simd_extensions/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EdgeIteratorMut` [INFO] [stdout] --> src/simd_extensions/mod.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::simd_partition::{EdgeIteratorMut, IndexedEdgeIteratorMut, SimdPartition}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FixedLenBuffer` is imported redundantly [INFO] [stdout] --> src/conv_types.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::FixedLenBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::vector_types::*; [INFO] [stdout] | ---------------------- the item `FixedLenBuffer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossbeam` is imported redundantly [INFO] [stdout] --> src/multicore_support/threading.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crossbeam; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:76:1 [INFO] [stdout] | [INFO] [stdout] 76 | extern crate crossbeam; [INFO] [stdout] | ----------------------- the item `crossbeam` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/multicore_support/threading.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:84:1 [INFO] [stdout] | [INFO] [stdout] 84 | extern crate num_cpus; [INFO] [stdout] | ---------------------- the item `num_cpus` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/multicore_support/threading.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/vector_types/mod.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/vector_types/to_from_vec_conversions.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `arrayvec` is imported redundantly [INFO] [stdout] --> src/vector_types/support_core.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use arrayvec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 72 | extern crate arrayvec; [INFO] [stdout] | ---------------------- the item `arrayvec` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/vector_types/support_core.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Zero` is imported redundantly [INFO] [stdout] --> src/vector_types/time_freq/interpolation.rs:13:61 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::numbers::*; [INFO] [stdout] | ----------------- the item `Zero` is already imported here [INFO] [stdout] 12 | use crate::simd_extensions::*; [INFO] [stdout] 13 | use crate::{array_to_complex, array_to_complex_mut, memcpy, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/vector_types/time_freq/interpolation.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/inline_vector/dynamic.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_traits` is imported redundantly [INFO] [stdout] --> src/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 85 | extern crate num_traits; [INFO] [stdout] | ------------------------ the item `num_traits` is already imported here [INFO] [stdout] ... [INFO] [stdout] 114 | use num_traits; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustfft` is imported redundantly [INFO] [stdout] --> src/lib.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 90 | extern crate rustfft; [INFO] [stdout] | --------------------- the item `rustfft` is already imported here [INFO] [stdout] ... [INFO] [stdout] 118 | use rustfft; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/simd_extensions/mod.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `EdgeIteratorMut` [INFO] [stdout] --> src/simd_extensions/mod.rs:8:32 [INFO] [stdout] | [INFO] [stdout] 8 | pub use self::simd_partition::{EdgeIteratorMut, IndexedEdgeIteratorMut, SimdPartition}; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FixedLenBuffer` is imported redundantly [INFO] [stdout] --> src/conv_types.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use super::FixedLenBuffer; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 9 | use crate::vector_types::*; [INFO] [stdout] | ---------------------- the item `FixedLenBuffer` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `crossbeam` is imported redundantly [INFO] [stdout] --> src/multicore_support/threading.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use crossbeam; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:76:1 [INFO] [stdout] | [INFO] [stdout] 76 | extern crate crossbeam; [INFO] [stdout] | ----------------------- the item `crossbeam` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/multicore_support/threading.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:84:1 [INFO] [stdout] | [INFO] [stdout] 84 | extern crate num_cpus; [INFO] [stdout] | ---------------------- the item `num_cpus` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/multicore_support/threading.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Iterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Range` is imported redundantly [INFO] [stdout] --> src/multicore_support/threading.rs:770:9 [INFO] [stdout] | [INFO] [stdout] 769 | use super::*; [INFO] [stdout] | -------- the item `Range` is already imported here [INFO] [stdout] 770 | use std::ops::Range; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `From` is imported redundantly [INFO] [stdout] --> src/vector_types/to_from_vec_conversions.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use std::convert::From; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `From` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `arrayvec` is imported redundantly [INFO] [stdout] --> src/vector_types/support_core.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use arrayvec; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:72:1 [INFO] [stdout] | [INFO] [stdout] 72 | extern crate arrayvec; [INFO] [stdout] | ---------------------- the item `arrayvec` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/vector_types/support_core.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_cpus` is imported redundantly [INFO] [stdout] --> src/vector_types/support_std_par.rs:138:9 [INFO] [stdout] | [INFO] [stdout] 138 | use num_cpus; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] ::: src/lib.rs:84:1 [INFO] [stdout] | [INFO] [stdout] 84 | extern crate num_cpus; [INFO] [stdout] | ---------------------- the item `num_cpus` is already imported here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Zero` is imported redundantly [INFO] [stdout] --> src/vector_types/time_freq/interpolation.rs:13:61 [INFO] [stdout] | [INFO] [stdout] 11 | use crate::numbers::*; [INFO] [stdout] | ----------------- the item `Zero` is already imported here [INFO] [stdout] 12 | use crate::simd_extensions::*; [INFO] [stdout] 13 | use crate::{array_to_complex, array_to_complex_mut, memcpy, Zero}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `std` is imported redundantly [INFO] [stdout] --> src/vector_types/time_freq/interpolation.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | use std; [INFO] [stdout] | ^^^ the item `std` is already defined by prelude [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `FromIterator` is imported redundantly [INFO] [stdout] --> src/inline_vector/dynamic.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::iter::FromIterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `FromIterator` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `num_traits` is imported redundantly [INFO] [stdout] --> src/lib.rs:114:9 [INFO] [stdout] | [INFO] [stdout] 85 | extern crate num_traits; [INFO] [stdout] | ------------------------ the item `num_traits` is already imported here [INFO] [stdout] ... [INFO] [stdout] 114 | use num_traits; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `rustfft` is imported redundantly [INFO] [stdout] --> src/lib.rs:118:9 [INFO] [stdout] | [INFO] [stdout] 90 | extern crate rustfft; [INFO] [stdout] | --------------------- the item `rustfft` is already imported here [INFO] [stdout] ... [INFO] [stdout] 118 | use rustfft; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_complex`, `max`, `min`, and `swap_iq` are never used [INFO] [stdout] --> src/simd_extensions/mod.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Simd: Sized [INFO] [stdout] | ---- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 34 | fn add_complex(self, value: Complex) -> Self; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn max(self, other: Self) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 70 | [INFO] [stdout] 71 | fn min(self, other: Self) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn swap_iq(self) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SimdFrom` is never used [INFO] [stdout] --> src/simd_extensions/mod.rs:78:11 [INFO] [stdout] | [INFO] [stdout] 78 | pub trait SimdFrom { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter_over_complex_vector` and `store` are never used [INFO] [stdout] --> src/simd_extensions/mod.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub trait SimdGeneric: [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 124 | fn iter_over_complex_vector(self, op: F) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn store(self, array: &mut [T], index: usize); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sin_cos_approx` is never used [INFO] [stdout] --> src/simd_extensions/mod.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 157 | pub trait SimdApproximations { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 177 | fn sin_cos_approx(self, is_sin: bool) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 19 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `add_complex`, `max`, `min`, and `swap_iq` are never used [INFO] [stdout] --> src/simd_extensions/mod.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 11 | pub trait Simd: Sized [INFO] [stdout] | ---- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 34 | fn add_complex(self, value: Complex) -> Self; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | fn max(self, other: Self) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] 70 | [INFO] [stdout] 71 | fn min(self, other: Self) -> Self; [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 74 | fn swap_iq(self) -> Self; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `SimdFrom` is never used [INFO] [stdout] --> src/simd_extensions/mod.rs:78:11 [INFO] [stdout] | [INFO] [stdout] 78 | pub trait SimdFrom { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `iter_over_complex_vector` and `store` are never used [INFO] [stdout] --> src/simd_extensions/mod.rs:124:8 [INFO] [stdout] | [INFO] [stdout] 83 | pub trait SimdGeneric: [INFO] [stdout] | ----------- methods in this trait [INFO] [stdout] ... [INFO] [stdout] 124 | fn iter_over_complex_vector(self, op: F) -> Self [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 144 | fn store(self, array: &mut [T], index: usize); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `sin_cos_approx` is never used [INFO] [stdout] --> src/simd_extensions/mod.rs:177:8 [INFO] [stdout] | [INFO] [stdout] 157 | pub trait SimdApproximations { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 177 | fn sin_cos_approx(self, is_sin: bool) -> Self; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.71s [INFO] running `Command { std: "docker" "inspect" "3275a9d847cc58da5bf8ef5baccb9c21f4cfa9d14ca23328ad53dcc93d980d7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3275a9d847cc58da5bf8ef5baccb9c21f4cfa9d14ca23328ad53dcc93d980d7e", kill_on_drop: false }` [INFO] [stdout] 3275a9d847cc58da5bf8ef5baccb9c21f4cfa9d14ca23328ad53dcc93d980d7e