[INFO] fetching crate cyclotomic 0.2.0...
[INFO] testing cyclotomic-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate cyclotomic 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate cyclotomic 0.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "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-2-tc1/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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quickcheck_macros v0.9.1
[INFO] [stderr]   Downloaded clap_derive v3.2.17
[INFO] [stderr]   Downloaded bitvec v0.19.6
[INFO] [stderr]   Downloaded nom v6.2.1
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[INFO] [stderr]   Downloaded gmp-mpfr-sys v1.4.10
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[INFO] [stdout] dcc77afdde901397c458ca097bdd42fa8b4cc2cc1080ebeb8229a1d2c2058f81
[INFO] running `Command { std: "docker" "start" "-a" "dcc77afdde901397c458ca097bdd42fa8b4cc2cc1080ebeb8229a1d2c2058f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dcc77afdde901397c458ca097bdd42fa8b4cc2cc1080ebeb8229a1d2c2058f81", kill_on_drop: false }`
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[INFO] [stdout] 8c4c1c7440bbbb941fc3ae73be6688315c20843d1cf3d8caa19295fec23d9b7f
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[INFO] [stderr]    Compiling bitvec v0.19.6
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[INFO] [stderr]    Compiling env_logger v0.7.1
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[INFO] [stderr]    Compiling num v0.2.1
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[INFO] [stderr]    Compiling cyclotomic v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable 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] 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] 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` due to 2 previous errors; 47 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "8c4c1c7440bbbb941fc3ae73be6688315c20843d1cf3d8caa19295fec23d9b7f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c4c1c7440bbbb941fc3ae73be6688315c20843d1cf3d8caa19295fec23d9b7f", kill_on_drop: false }`
[INFO] [stdout] 8c4c1c7440bbbb941fc3ae73be6688315c20843d1cf3d8caa19295fec23d9b7f
