[INFO] fetching crate feanor-math 1.3.0...
[INFO] checking feanor-math-1.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate feanor-math 1.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate feanor-math 1.3.0 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 feanor-math 1.3.0
[INFO] finished tweaking crates.io crate feanor-math 1.3.0
[INFO] tweaked toml for crates.io crate feanor-math 1.3.0 written to /workspace/builds/worker-2-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 3 packages
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 4c13de5923562e5cb5e92c6c9c9f94eb381dfa8f8c1e3b175398cccf870f0902
[INFO] running `Command { std: "docker" "start" "-a" "4c13de5923562e5cb5e92c6c9c9f94eb381dfa8f8c1e3b175398cccf870f0902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c13de5923562e5cb5e92c6c9c9f94eb381dfa8f8c1e3b175398cccf870f0902", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c13de5923562e5cb5e92c6c9c9f94eb381dfa8f8c1e3b175398cccf870f0902", kill_on_drop: false }`
[INFO] [stdout] 4c13de5923562e5cb5e92c6c9c9f94eb381dfa8f8c1e3b175398cccf870f0902
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 29ce986640efc79a19c3c34ac2d2fc6ef0c809d041abe53b62798e39eb2b0e1e
[INFO] running `Command { std: "docker" "start" "-a" "29ce986640efc79a19c3c34ac2d2fc6ef0c809d041abe53b62798e39eb2b0e1e", kill_on_drop: false }`
[INFO] [stderr]     Checking feanor-math v1.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]   = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/map.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use crate::vector::*;
[INFO] [stdout]   |     ---------------- the item `PhantomData` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/stride.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use crate::vector::*;
[INFO] [stdout]   |     ---------------- the item `PhantomData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/chain.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, cmp::{min, max}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `PhantomData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/subvector.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `PhantomData` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SwappableVectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/algorithms/fft/cooley_tuckey.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vector::SwappableVectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 | use crate::algorithms::fft::*;
[INFO] [stdout]   |     ------------------------- the item `SwappableVectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/algorithms/fft/cooley_tuckey.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::vector::VectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9 | use crate::algorithms::fft::*;
[INFO] [stdout]   |     ------------------------- the item `VectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MemoryProvider` is imported redundantly
[INFO] [stdout]  --> src/algorithms/fft/bluestein.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mempool::*;
[INFO] [stdout]   |     ----------------- the item `MemoryProvider` is already imported here
[INFO] [stdout] 9 | use crate::mempool::MemoryProvider;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `oorandom` is imported redundantly
[INFO] [stdout]   --> src/algorithms/miller_rabin.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use oorandom;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate oorandom;
[INFO] [stdout]    | ---------------------- the item `oorandom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `oorandom` is imported redundantly
[INFO] [stdout]   --> src/algorithms/cantor_zassenhaus.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use oorandom;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate oorandom;
[INFO] [stdout]    | ---------------------- the item `oorandom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StaticRingBase` is imported redundantly
[INFO] [stdout]  --> src/rings/rust_bigint.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::primitive_int::StaticRingBase;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::primitive_int::*;
[INFO] [stdout]   |     ----------------------- the item `StaticRingBase` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DivisibilityRing` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::divisibility::DivisibilityRing;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `DivisibilityRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRing` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::integer::IntegerRing;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::integer::IntegerRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OrderedRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ordered::OrderedRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `OrderedRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `algorithms` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `algorithms` is already imported here
[INFO] [stdout] 9 | use crate::algorithms;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_42.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::integer::IntegerRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use crate::ring::*;
[INFO] [stdout] 5 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `zn_barett` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_42.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `zn_barett` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 | use super::zn_barett;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OrderedRingStore` is imported redundantly
[INFO] [stdout]   --> src/rings/zn/zn_64.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | use crate::ordered::OrderedRingStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `OrderedRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `zn_barett` is imported redundantly
[INFO] [stdout]   --> src/rings/zn/zn_64.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `zn_barett` is already imported here
[INFO] [stdout] 13 | use super::zn_barett;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StaticRing` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_static.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::primitive_int::{StaticRing, StaticRingBase};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 6 | use crate::ring::*;
[INFO] [stdout] 7 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `StaticRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_rns.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::integer::IntegerRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use crate::divisibility::DivisibilityRingStore;
[INFO] [stdout] 5 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/rings/poly/sparse_poly.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vector::VectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::vector::*;
[INFO] [stdout]   |     ---------------- the item `VectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PolyRing` is imported redundantly
[INFO] [stdout]   --> src/rings/extension/extension_impl.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::rings::poly::PolyRing;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `PolyRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PolyRingStore` is imported redundantly
[INFO] [stdout]   --> src/rings/extension/extension_impl.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::rings::poly::PolyRingStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `PolyRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RingElVectorViewFn` is imported redundantly
[INFO] [stdout]   --> src/rings/extension/extension_impl.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | use crate::vector::vec_fn::RingElVectorViewFn;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `RingElVectorViewFn` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/rings/multivariate/ordered.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vector::VectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `VectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `specialization` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | #![feature(specialization)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #31844 <https://github.com/rust-lang/rust/issues/31844> for more information
[INFO] [stdout]   = help: consider using `min_specialization` instead, which is more stable and complete
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library
[INFO] [stdout]  --> src/lib.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | #![feature(core_intrinsics)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: using it is strongly discouraged
[INFO] [stdout]   = note: `#[warn(internal_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/map.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use crate::vector::*;
[INFO] [stdout]   |     ---------------- the item `PhantomData` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/stride.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use crate::vector::*;
[INFO] [stdout]   |     ---------------- the item `PhantomData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/chain.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{marker::PhantomData, cmp::{min, max}};
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 2 |
[INFO] [stdout] 3 | use super::*;
[INFO] [stdout]   |     -------- the item `PhantomData` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PhantomData` is imported redundantly
[INFO] [stdout]  --> src/vector/subvector.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `PhantomData` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 5 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `El` is imported redundantly
[INFO] [stdout]   --> src/divisibility.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     use crate::ring::El;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 46 |     use super::*;
[INFO] [stdout]    |         -------- the item `El` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `El` is imported redundantly
[INFO] [stdout]   --> src/euclidean.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |     use super::*;
[INFO] [stdout]    |         -------- the item `El` is already imported here
[INFO] [stdout] 55 |     use crate::ring::El;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `El` is imported redundantly
[INFO] [stdout]    --> src/integer.rs:289:9
[INFO] [stdout]     |
[INFO] [stdout] 289 |     use crate::ring::El;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^
[INFO] [stdout] 290 |     use super::*;
[INFO] [stdout]     |         -------- the item `El` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `test` is imported redundantly
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | extern crate test;
[INFO] [stdout]    | ------------------ the item `test` is already imported here
[INFO] [stdout]   --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `test` is already defined here
[INFO] [stdout]   --> src/algorithms/conv_mul.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | use test;
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SwappableVectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/algorithms/fft/cooley_tuckey.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vector::SwappableVectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 9 | use crate::algorithms::fft::*;
[INFO] [stdout]   |     ------------------------- the item `SwappableVectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/algorithms/fft/cooley_tuckey.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::vector::VectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 9 | use crate::algorithms::fft::*;
[INFO] [stdout]   |     ------------------------- the item `VectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `zn_barett` is imported redundantly
[INFO] [stdout]    --> src/algorithms/fft/cooley_tuckey.rs:364:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | use crate::rings::zn::*;
[INFO] [stdout]     |     ------------------- the item `zn_barett` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 364 | use crate::rings::zn::zn_barett;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `zn_static` is imported redundantly
[INFO] [stdout]    --> src/algorithms/fft/cooley_tuckey.rs:366:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | use crate::rings::zn::*;
[INFO] [stdout]     |     ------------------- the item `zn_static` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 366 | use crate::rings::zn::zn_static;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `MemoryProvider` is imported redundantly
[INFO] [stdout]  --> src/algorithms/fft/bluestein.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::mempool::*;
[INFO] [stdout]   |     ----------------- the item `MemoryProvider` is already imported here
[INFO] [stdout] 9 | use crate::mempool::MemoryProvider;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `oorandom` is imported redundantly
[INFO] [stdout]   --> src/algorithms/miller_rabin.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use oorandom;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate oorandom;
[INFO] [stdout]    | ---------------------- the item `oorandom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `oorandom` is imported redundantly
[INFO] [stdout]   --> src/algorithms/cantor_zassenhaus.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use oorandom;
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/lib.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | extern crate oorandom;
[INFO] [stdout]    | ---------------------- the item `oorandom` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StaticRingBase` is imported redundantly
[INFO] [stdout]  --> src/rings/rust_bigint.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::primitive_int::StaticRingBase;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::primitive_int::*;
[INFO] [stdout]   |     ----------------------- the item `StaticRingBase` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `DivisibilityRing` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::divisibility::DivisibilityRing;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `DivisibilityRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRing` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::integer::IntegerRing;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::integer::IntegerRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OrderedRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::ordered::OrderedRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `OrderedRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `algorithms` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_barett.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `algorithms` is already imported here
[INFO] [stdout] 9 | use crate::algorithms;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FiniteRingStore` is imported redundantly
[INFO] [stdout]    --> src/rings/zn/zn_barett.rs:464:5
[INFO] [stdout]     |
[INFO] [stdout] 8   | use crate::rings::zn::*;
[INFO] [stdout]     |     ------------------- the item `FiniteRingStore` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 464 | use crate::rings::finite::FiniteRingStore;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BigIntRing` is imported redundantly
[INFO] [stdout]    --> src/rings/zn/zn_barett.rs:466:5
[INFO] [stdout]     |
[INFO] [stdout] 8   | use crate::rings::zn::*;
[INFO] [stdout]     |     ------------------- the item `BigIntRing` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 466 | use crate::integer::BigIntRing;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_42.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::integer::IntegerRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use crate::ring::*;
[INFO] [stdout] 5 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `zn_barett` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_42.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `zn_barett` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 9 | use super::zn_barett;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FiniteRingStore` is imported redundantly
[INFO] [stdout]    --> src/rings/zn/zn_42.rs:726:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | use crate::rings::zn::*;
[INFO] [stdout]     |     ------------------- the item `FiniteRingStore` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 726 | use crate::rings::finite::FiniteRingStore;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `OrderedRingStore` is imported redundantly
[INFO] [stdout]   --> src/rings/zn/zn_64.rs:5:5
[INFO] [stdout]    |
[INFO] [stdout] 5  | use crate::ordered::OrderedRingStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `OrderedRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `zn_barett` is imported redundantly
[INFO] [stdout]   --> src/rings/zn/zn_64.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `zn_barett` is already imported here
[INFO] [stdout] 13 | use super::zn_barett;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StaticRing` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_static.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::primitive_int::{StaticRing, StaticRingBase};
[INFO] [stdout]   |                            ^^^^^^^^^^
[INFO] [stdout] 6 | use crate::ring::*;
[INFO] [stdout] 7 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `StaticRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `IntegerRingStore` is imported redundantly
[INFO] [stdout]  --> src/rings/zn/zn_rns.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::integer::IntegerRingStore;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use crate::divisibility::DivisibilityRingStore;
[INFO] [stdout] 5 | use crate::rings::zn::*;
[INFO] [stdout]   |     ------------------- the item `IntegerRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StaticRing` is imported redundantly
[INFO] [stdout]    --> src/rings/zn/zn_rns.rs:570:5
[INFO] [stdout]     |
[INFO] [stdout] 5   | use crate::rings::zn::*;
[INFO] [stdout]     |     ------------------- the item `StaticRing` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 570 | use crate::primitive_int::StaticRing;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `StaticRing` is imported redundantly
[INFO] [stdout]    --> src/rings/zn/mod.rs:366:48
[INFO] [stdout]     |
[INFO] [stdout] 365 |     use super::*;
[INFO] [stdout]     |         -------- the item `StaticRing` is already imported here
[INFO] [stdout] 366 |     use crate::primitive_int::{StaticRingBase, StaticRing};
[INFO] [stdout]     |                                                ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/rings/poly/sparse_poly.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vector::VectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use crate::vector::*;
[INFO] [stdout]   |     ---------------- the item `VectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PolyRing` is imported redundantly
[INFO] [stdout]   --> src/rings/extension/extension_impl.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | use crate::rings::poly::PolyRing;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `PolyRing` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PolyRingStore` is imported redundantly
[INFO] [stdout]   --> src/rings/extension/extension_impl.rs:3:5
[INFO] [stdout]    |
[INFO] [stdout] 3  | use crate::rings::poly::PolyRingStore;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `PolyRingStore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RingElVectorViewFn` is imported redundantly
[INFO] [stdout]   --> src/rings/extension/extension_impl.rs:6:5
[INFO] [stdout]    |
[INFO] [stdout] 6  | use crate::vector::vec_fn::RingElVectorViewFn;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 12 | use super::*;
[INFO] [stdout]    |     -------- the item `RingElVectorViewFn` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VectorViewMut` is imported redundantly
[INFO] [stdout]  --> src/rings/multivariate/ordered.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vector::VectorViewMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `VectorViewMut` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 29 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 40 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "29ce986640efc79a19c3c34ac2d2fc6ef0c809d041abe53b62798e39eb2b0e1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29ce986640efc79a19c3c34ac2d2fc6ef0c809d041abe53b62798e39eb2b0e1e", kill_on_drop: false }`
[INFO] [stdout] 29ce986640efc79a19c3c34ac2d2fc6ef0c809d041abe53b62798e39eb2b0e1e