[INFO] fetching crate cyclotomic 0.2.0...
[INFO] documenting cyclotomic-0.2.0 against beta-2023-04-20 for beta-1.70-rustdoc-1
[INFO] extracting crate cyclotomic 0.2.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate cyclotomic 0.2.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cyclotomic 0.2.0
[INFO] finished tweaking crates.io crate cyclotomic 0.2.0
[INFO] tweaked toml for crates.io crate cyclotomic 0.2.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate cyclotomic 0.2.0 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" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded funty v1.1.0
[INFO] [stderr]   Downloaded wyz v0.2.0
[INFO] [stderr]   Downloaded clap_derive v3.2.17
[INFO] [stderr]   Downloaded antic v0.1.0
[INFO] [stderr]   Downloaded radium v0.5.3
[INFO] [stderr]   Downloaded rug v1.17.0
[INFO] [stderr]   Downloaded clap v3.2.17
[INFO] [stderr]   Downloaded regex v1.4.6
[INFO] [stderr]   Downloaded quickcheck v0.9.2
[INFO] [stderr]   Downloaded sexp v1.1.4
[INFO] [stderr]   Downloaded quickcheck_macros v0.9.1
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] [stderr]   Downloaded combinations v0.1.0
[INFO] [stderr]   Downloaded divisors v0.2.1
[INFO] [stderr]   Downloaded nom v6.2.1
[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35dedaf9dae822f8c21abe3af34fd31286bef152d0078cab14fda1ff5bf7f5da
[INFO] running `Command { std: "docker" "start" "-a" "35dedaf9dae822f8c21abe3af34fd31286bef152d0078cab14fda1ff5bf7f5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35dedaf9dae822f8c21abe3af34fd31286bef152d0078cab14fda1ff5bf7f5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35dedaf9dae822f8c21abe3af34fd31286bef152d0078cab14fda1ff5bf7f5da", kill_on_drop: false }`
[INFO] [stdout] 35dedaf9dae822f8c21abe3af34fd31286bef152d0078cab14fda1ff5bf7f5da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45a04e6e6885eacdc3fe0baed9a656c93055da6bd4a8f845fe3c419b10b6c600
[INFO] running `Command { std: "docker" "start" "-a" "45a04e6e6885eacdc3fe0baed9a656c93055da6bd4a8f845fe3c419b10b6c600", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling radium v0.5.3
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.10
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking regex-syntax v0.6.27
[INFO] [stderr]    Compiling lexical-core v0.7.6
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling nom v6.2.1
[INFO] [stderr]     Checking funty v1.1.0
[INFO] [stderr]     Checking ryu v1.0.11
[INFO] [stderr]    Compiling rug v1.17.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking regex v1.4.6
[INFO] [stderr]     Checking arrayvec v0.5.2
[INFO] [stderr]     Checking wyz v0.2.0
[INFO] [stderr]    Compiling antic v0.1.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking bitvec v0.19.6
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking env_logger v0.7.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking once_cell v1.13.1
[INFO] [stderr]     Checking divisors v0.2.1
[INFO] [stderr]     Checking quickcheck v0.9.2
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking sexp v1.1.4
[INFO] [stderr]     Checking combinations v0.1.0
[INFO] [stderr]    Compiling clap_derive v3.2.17
[INFO] [stderr]    Compiling quickcheck_macros v0.9.1
[INFO] [stderr]     Checking clap v3.2.17
[INFO] [stderr]     Checking cyclotomic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]  Documenting cyclotomic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_ascription)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BigInt`, `BigRational`, `Signed`, `ToPrimitive`
[INFO] [stdout]  --> src/divisors/euclid.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use self::num::{BigInt, BigRational, Integer, One, Signed, ToPrimitive, Zero};
[INFO] [stdout]   |                 ^^^^^^  ^^^^^^^^^^^                ^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BigInt`
[INFO] [stdout]  --> src/divisors/library_divisors.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 5 | use self::num::{BigInt, ToPrimitive, Zero};
[INFO] [stdout]   |                 ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Z`
[INFO] [stdout]  --> src/polynomial/substitute.rs:4:52
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::polynomial::polynomial::{Polynomial, Q, Z};
[INFO] [stdout]   |                                                    ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::BigInt`
[INFO] [stdout]  --> src/prime_factors/recursive_prime_factorize.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num::BigInt;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Integer`
[INFO] [stdout]  --> src/fields/mod.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use num::Integer;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `One`
[INFO] [stdout]  --> src/fields/sparse/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::num::{One, Zero};
[INFO] [stdout]   |                 ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::traits::Inv`
[INFO] [stdout]   --> src/fields/sparse/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use num::traits::Inv;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HashMap`
[INFO] [stdout]   --> src/fields/sparse/mod.rs:14:24
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::collections::{HashMap, HashSet};
[INFO] [stdout]    |                        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `SubAssign`
[INFO] [stdout]   --> src/fields/sparse/mod.rs:16:16
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::ops::{AddAssign, Mul, SubAssign};
[INFO] [stdout]    |                ^^^^^^^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ExpCoeffMap`
[INFO] [stdout]  --> src/fields/sparse/add.rs:3:29
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::fields::sparse::{ExpCoeffMap, Number};
[INFO] [stdout]   |                             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Q`, `Z`
[INFO] [stdout]  --> src/fields/sparse/add.rs:4:67
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::fields::{AdditiveGroupElement, CyclotomicFieldElement, Q, Z};
[INFO] [stdout]   |                                                                   ^  ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::AddAssign`
[INFO] [stdout]  --> src/fields/sparse/add.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::AddAssign;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::util::*`
[INFO] [stdout]  --> src/fields/sparse/galois.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::fields::util::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/fields/sparse/galois.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Q`
[INFO] [stdout]  --> src/fields/sparse/mul.rs:4:73
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::fields::{CyclotomicFieldElement, MultiplicativeGroupElement, Q};
[INFO] [stdout]   |                                                                         ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::convert::TryInto`
[INFO] [stdout]  --> src/fields/sparse/mul.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Number_i64` should have an upper camel case name
[INFO] [stdout]    --> src/fields/sparse/mod.rs:276:6
[INFO] [stdout]     |
[INFO] [stdout] 276 | type Number_i64 = Number<i64, rug::Rational>;
[INFO] [stdout]     |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `NumberI64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Number_Z` should have an upper camel case name
[INFO] [stdout]    --> src/fields/sparse/mod.rs:277:6
[INFO] [stdout]     |
[INFO] [stdout] 277 | type Number_Z = Number<Z, rug::Rational>;
[INFO] [stdout]     |      ^^^^^^^^ help: convert the identifier to upper camel case: `NumberZ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `One`, `Zero`
[INFO] [stdout]  --> src/fields/dense/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::num::{One, Zero};
[INFO] [stdout]   |                 ^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::traits::Inv`
[INFO] [stdout]  --> src/fields/dense/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use num::traits::Inv;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `SubAssign`
[INFO] [stdout]   --> src/fields/dense/mod.rs:13:16
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::ops::{AddAssign, Mul, SubAssign};
[INFO] [stdout]    |                ^^^^^^^^^       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::*`
[INFO] [stdout]   --> src/fields/dense/mod.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::fields::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::exponent::Exponent`
[INFO] [stdout]   --> src/fields/dense/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 22 | use crate::fields::exponent::Exponent;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Z`
[INFO] [stdout]  --> src/fields/dense/add.rs:2:70
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::fields::{AdditiveGroupElement, CyclotomicFieldElement, Q, Z};
[INFO] [stdout]   |                                                                      ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::num::Zero`
[INFO] [stdout]  --> src/fields/dense/basis.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::num::Zero;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::util::*`
[INFO] [stdout]  --> src/fields/dense/galois.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::fields::util::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::num::Zero`
[INFO] [stdout]  --> src/fields/dense/mul.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::num::Zero;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::util::*`
[INFO] [stdout]  --> src/fields/structure/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::fields::util::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `num::Zero`
[INFO] [stdout]  --> src/fields/structure/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use num::Zero;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FieldElement`
[INFO] [stdout]  --> src/fields/linear_algebra/mod.rs:1:45
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::fields::{CyclotomicFieldElement, FieldElement};
[INFO] [stdout]   |                                             ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AddAssign`, `MulAssign`
[INFO] [stdout]  --> src/fields/rational.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::{AddAssign, MulAssign};
[INFO] [stdout]   |                ^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::Q`
[INFO] [stdout]  --> src/character/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::fields::Q;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(type_ascription)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Number_i64` should have an upper camel case name
[INFO] [stdout]    --> src/fields/sparse/mod.rs:276:6
[INFO] [stdout]     |
[INFO] [stdout] 276 | type Number_i64 = Number<i64, rug::Rational>;
[INFO] [stdout]     |      ^^^^^^^^^^ help: convert the identifier to upper camel case: `NumberI64`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `Number_Z` should have an upper camel case name
[INFO] [stdout]    --> src/fields/sparse/mod.rs:277:6
[INFO] [stdout]     |
[INFO] [stdout] 277 | type Number_Z = Number<Z, rug::Rational>;
[INFO] [stdout]     |      ^^^^^^^^ help: convert the identifier to upper camel case: `NumberZ`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/fields/sparse/mod.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/fields/dense/mod.rs:16:1
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]   --> src/fields/dense/mod.rs:19:1
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not document `cyclotomic`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name cyclotomic src/lib.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items -C metadata=48feac2e9cff5d14 -L dependency=/opt/rustwide/target/debug/deps --extern antic=/opt/rustwide/target/debug/deps/libantic-cd8cea3e43897673.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-f941f4fbaff83359.rmeta --extern combinations=/opt/rustwide/target/debug/deps/libcombinations-6f96bc37f6195c3f.rmeta --extern divisors=/opt/rustwide/target/debug/deps/libdivisors-30e1267db777231a.rmeta --extern nom=/opt/rustwide/target/debug/deps/libnom-b2876ab43c58ff08.rmeta --extern num=/opt/rustwide/target/debug/deps/libnum-865037f1efa6d3a5.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-338b272561fa1cc3.rmeta --extern quickcheck=/opt/rustwide/target/debug/deps/libquickcheck-8fa999aa0553ccf9.rmeta --extern quickcheck_macros=/opt/rustwide/target/debug/deps/libquickcheck_macros-960b2350b1b909c4.so --extern rand=/opt/rustwide/target/debug/deps/librand-c9729a816ea2a473.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-1050743f4721dfd9.rmeta --extern rug=/opt/rustwide/target/debug/deps/librug-ec3516d77bf00f41.rmeta --extern rustc_hash=/opt/rustwide/target/debug/deps/librustc_hash-3daba49e2eb25686.rmeta --extern sexp=/opt/rustwide/target/debug/deps/libsexp-a3b78e4365083be7.rmeta --cap-lints=warn --crate-version 0.2.0` (exit status: 1)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `Div`
[INFO] [stdout]  --> src/divisors/euclid.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Div, Sub};
[INFO] [stdout]   |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Sub`
[INFO] [stdout]  --> src/divisors/euclid.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::ops::{Div, Sub};
[INFO] [stdout]   |                     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Zero`
[INFO] [stdout]  --> src/fields/sparse/mod.rs:4:22
[INFO] [stdout]   |
[INFO] [stdout] 4 | use self::num::{One, Zero};
[INFO] [stdout]   |                      ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mul`
[INFO] [stdout]   --> src/fields/sparse/mod.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 | use std::ops::{AddAssign, Mul, SubAssign};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::MultiplicativeGroupElement`
[INFO] [stdout]  --> src/fields/dense/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::fields::MultiplicativeGroupElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mul`
[INFO] [stdout]   --> src/fields/dense/mod.rs:13:27
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::ops::{AddAssign, Mul, SubAssign};
[INFO] [stdout]    |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields`
[INFO] [stdout]   --> src/fields/sparse/mod.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::fields::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Neg`
[INFO] [stdout]  --> src/polynomial/subtract.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ops::{AddAssign, Neg, Sub, SubAssign};
[INFO] [stdout]   |                           ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::num::Zero`
[INFO] [stdout]  --> src/fields/sparse/mul.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::num::Zero;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::num::Zero`
[INFO] [stdout]  --> src/fields/sparse/basis.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::num::Zero;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Mul`
[INFO] [stdout]   --> src/fields/sparse/basis.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::ops::Mul;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::fields::MultiplicativeGroupElement`
[INFO] [stdout]  --> src/fields/sparse/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use crate::fields::MultiplicativeGroupElement;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `cyclotomic` (lib) due to 2 previous errors; 47 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "45a04e6e6885eacdc3fe0baed9a656c93055da6bd4a8f845fe3c419b10b6c600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45a04e6e6885eacdc3fe0baed9a656c93055da6bd4a8f845fe3c419b10b6c600", kill_on_drop: false }`
[INFO] [stdout] 45a04e6e6885eacdc3fe0baed9a656c93055da6bd4a8f845fe3c419b10b6c600
