[INFO] fetching crate frost-core 1.0.0-rc.0...
[INFO] checking frost-core-1.0.0-rc.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-2
[INFO] extracting crate frost-core 1.0.0-rc.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate frost-core 1.0.0-rc.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frost-core 1.0.0-rc.0
[INFO] finished tweaking crates.io crate frost-core 1.0.0-rc.0
[INFO] tweaked toml for crates.io crate frost-core 1.0.0-rc.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 123 packages
[INFO] [stderr]       Adding anes v0.1.6 (latest: v0.2.0)
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[INFO] [stderr]       Adding itertools v0.10.5 (latest: v0.12.1)
[INFO] [stderr]       Adding linux-raw-sys v0.4.13 (latest: v0.6.4)
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[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b58edf21c8c434a02806293f821ca534aff5e4c3c4aeeb79c886590560f0720
[INFO] running `Command { std: "docker" "start" "-a" "2b58edf21c8c434a02806293f821ca534aff5e4c3c4aeeb79c886590560f0720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b58edf21c8c434a02806293f821ca534aff5e4c3c4aeeb79c886590560f0720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b58edf21c8c434a02806293f821ca534aff5e4c3c4aeeb79c886590560f0720", kill_on_drop: false }`
[INFO] [stdout] 2b58edf21c8c434a02806293f821ca534aff5e4c3c4aeeb79c886590560f0720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 425ff91ed088d0856c6ed22fc8c25928a2160f231c18e3c4b7f484e1efdb389b
[INFO] running `Command { std: "docker" "start" "-a" "425ff91ed088d0856c6ed22fc8c25928a2160f231c18e3c4b7f484e1efdb389b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
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[INFO] [stderr]    Compiling rustc_version v0.4.0
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[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking getrandom v0.2.12
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[INFO] [stderr]    Compiling derive-getters v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling visibility v0.1.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking serdect v0.2.0
[INFO] [stderr]     Checking postcard v1.0.8
[INFO] [stderr]     Checking frost-core v1.0.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `CryptoRng` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `CryptoRng` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RngCore` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `RngCore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VartimeMultiscalarMul` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                        - the item `VartimeMultiscalarMul` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:48
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                ^^^^^^^^^^^           - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Element` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:61
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                             ^^^^^^^  - the item `Element` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::TryFrom,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     default::Default,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Debug` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `Debug` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |     ^^^^^^^^^                                                        - the item `challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                ^^^^^^^^^                                             - the item `Challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                           ^^^^^^^^^^^                                - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                        ^^^^^                         - the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Field` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                               ^^^^^                  - the item `Field` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Group` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                      ^^^^^           - the item `Group` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `round1` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                              ^^^^^^  - the item `round1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> src/benches.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use criterion::{BenchmarkId, Criterion, Throughput};
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `criterion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CryptoRng` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `CryptoRng` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RngCore` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `RngCore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VartimeMultiscalarMul` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                        - the item `VartimeMultiscalarMul` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:48
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                ^^^^^^^^^^^           - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Element` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:61
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                             ^^^^^^^  - the item `Element` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::TryFrom,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     default::Default,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Debug` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `Debug` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |     ^^^^^^^^^                                                        - the item `challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                ^^^^^^^^^                                             - the item `Challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                           ^^^^^^^^^^^                                - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                        ^^^^^                         - the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Field` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                               ^^^^^                  - the item `Field` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Group` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                      ^^^^^           - the item `Group` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `round1` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                              ^^^^^^  - the item `round1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tests/ciphersuite_generic.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::BTreeMap, convert::TryFrom};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tests/coefficient_commitment.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CryptoRng` is imported redundantly
[INFO] [stdout]  --> src/tests/proptests.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::*;
[INFO] [stdout]   |     -------- the item `CryptoRng` is already imported here
[INFO] [stdout] 4 | use proptest::prelude::*;
[INFO] [stdout] 5 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RngCore` is imported redundantly
[INFO] [stdout]  --> src/tests/proptests.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::*;
[INFO] [stdout]   |     -------- the item `RngCore` is already imported here
[INFO] [stdout] 4 | use proptest::prelude::*;
[INFO] [stdout] 5 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BTreeMap` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::collections::BTreeMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                                                 - the item `BTreeMap` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]  --> src/tests/vectors.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::{self, FromHex};
[INFO] [stdout]   |           ^^^^ the item `hex` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromHex` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:5:17
[INFO] [stdout]    |
[INFO] [stdout] 5  | use hex::{self, FromHex};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                                                 - the item `FromHex` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                    ^^^^^^^^^^^                                                  - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Field` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:49
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                 ^^^^^                                           - the item `Field` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Group` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:56
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                        ^^^^^                                    - the item `Group` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:63
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                               ^^^^^^                            - the item `Scalar` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SigningKey` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:71
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^                - the item `SigningKey` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VerifyingKey` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:83
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                                   ^^^^^^^^^^^^  - the item `VerifyingKey` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tests/vss_commitment.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/af4a5a13a15fa0c60e06321077ef452f769b42fd/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/benches.rs:53:48
[INFO] [stdout]    |
[INFO] [stdout] 53 |                         let _ = vk.verify(msg, sig);
[INFO] [stdout]    |                                    ------      ^^^ expected `&Signature<_>`, found `Signature<_>`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&signature::Signature<_>`
[INFO] [stdout]                  found struct `signature::Signature<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/verifying_key.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn verify(&self, msg: &[u8], signature: &Signature<C>) -> Result<(), Error<C>> {
[INFO] [stdout]    |            ^^^^^^                    ------------------------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 53 |                         let _ = vk.verify(msg, &sig);
[INFO] [stdout]    |                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `verifying_key::VerifyingKey<_>` cannot be dereferenced
[INFO] [stdout]   --> src/benches.rs:70:38
[INFO] [stdout]    |
[INFO] [stdout] 70 |                         batch.queue((*vk, *sig, msg));
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `signature::Signature<_>` cannot be dereferenced
[INFO] [stdout]   --> src/benches.rs:70:43
[INFO] [stdout]    |
[INFO] [stdout] 70 |                         batch.queue((*vk, *sig, msg));
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0614.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `frost-core` (lib test) due to 5 previous errors; 30 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "425ff91ed088d0856c6ed22fc8c25928a2160f231c18e3c4b7f484e1efdb389b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "425ff91ed088d0856c6ed22fc8c25928a2160f231c18e3c4b7f484e1efdb389b", kill_on_drop: false }`
[INFO] [stdout] 425ff91ed088d0856c6ed22fc8c25928a2160f231c18e3c4b7f484e1efdb389b
[INFO] checking frost-core-1.0.0-rc.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-2
[INFO] extracting crate frost-core 1.0.0-rc.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate frost-core 1.0.0-rc.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate frost-core 1.0.0-rc.0
[INFO] finished tweaking crates.io crate frost-core 1.0.0-rc.0
[INFO] tweaked toml for crates.io crate frost-core 1.0.0-rc.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1239b80548a97f119a025f9b779c1c2771218effba207b2dd51dcffd476303d2
[INFO] running `Command { std: "docker" "start" "-a" "1239b80548a97f119a025f9b779c1c2771218effba207b2dd51dcffd476303d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1239b80548a97f119a025f9b779c1c2771218effba207b2dd51dcffd476303d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1239b80548a97f119a025f9b779c1c2771218effba207b2dd51dcffd476303d2", kill_on_drop: false }`
[INFO] [stdout] 1239b80548a97f119a025f9b779c1c2771218effba207b2dd51dcffd476303d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 900c43cfa8819b7460fbc9f61bd4184f54d05e4b5c93fe7756f1c9e44132ba98
[INFO] running `Command { std: "docker" "start" "-a" "900c43cfa8819b7460fbc9f61bd4184f54d05e4b5c93fe7756f1c9e44132ba98", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling semver v1.0.22
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling rustix v0.38.32
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking linux-raw-sys v0.4.13
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking fastrand v2.0.2
[INFO] [stderr]    Compiling thiserror v1.0.58
[INFO] [stderr]     Checking embedded-io v0.4.0
[INFO] [stderr]     Checking base16ct v0.2.0
[INFO] [stderr]     Checking quick-error v1.2.3
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.115
[INFO] [stderr]     Checking hash32 v0.2.1
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]    Compiling litrs v0.4.1
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]     Checking const-crc32 v1.3.0
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking itoa v1.0.11
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking bit-set v0.5.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking unarray v0.1.4
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking debugless-unwrap v0.0.4
[INFO] [stderr]    Compiling document-features v0.2.8
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]    Compiling syn v2.0.57
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tempfile v3.10.1
[INFO] [stderr]     Checking rusty-fork v0.3.0
[INFO] [stderr]     Checking proptest v1.4.0
[INFO] [stderr]    Compiling derive-getters v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]    Compiling visibility v0.1.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking serdect v0.2.0
[INFO] [stderr]     Checking postcard v1.0.8
[INFO] [stderr]     Checking frost-core v1.0.0-rc.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]  --> src/benches.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use criterion::{BenchmarkId, Criterion, Throughput};
[INFO] [stdout]   |     ^^^^^^^^^ use of undeclared crate or module `criterion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CryptoRng` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `CryptoRng` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RngCore` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `RngCore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VartimeMultiscalarMul` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                        - the item `VartimeMultiscalarMul` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:48
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                ^^^^^^^^^^^           - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Element` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:61
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                             ^^^^^^^  - the item `Element` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::TryFrom,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     default::Default,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Debug` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `Debug` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |     ^^^^^^^^^                                                        - the item `challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                ^^^^^^^^^                                             - the item `Challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                           ^^^^^^^^^^^                                - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                        ^^^^^                         - the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Field` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                               ^^^^^                  - the item `Field` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Group` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                      ^^^^^           - the item `Group` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `round1` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                              ^^^^^^  - the item `round1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tests/ciphersuite_generic.rs:4:34
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::{collections::BTreeMap, convert::TryFrom};
[INFO] [stdout]   |                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tests/coefficient_commitment.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CryptoRng` is imported redundantly
[INFO] [stdout]  --> src/tests/proptests.rs:5:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::*;
[INFO] [stdout]   |     -------- the item `CryptoRng` is already imported here
[INFO] [stdout] 4 | use proptest::prelude::*;
[INFO] [stdout] 5 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]   |                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RngCore` is imported redundantly
[INFO] [stdout]  --> src/tests/proptests.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::*;
[INFO] [stdout]   |     -------- the item `RngCore` is already imported here
[INFO] [stdout] 4 | use proptest::prelude::*;
[INFO] [stdout] 5 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]   |                            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BTreeMap` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:2:5
[INFO] [stdout]    |
[INFO] [stdout] 2  | use std::collections::BTreeMap;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                                                 - the item `BTreeMap` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `hex` is imported redundantly
[INFO] [stdout]  --> src/tests/vectors.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | use hex::{self, FromHex};
[INFO] [stdout]   |           ^^^^ the item `hex` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FromHex` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:5:17
[INFO] [stdout]    |
[INFO] [stdout] 5  | use hex::{self, FromHex};
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                                                 - the item `FromHex` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:36
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                    ^^^^^^^^^^^                                                  - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Field` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:49
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                 ^^^^^                                           - the item `Field` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Group` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:56
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                        ^^^^^                                    - the item `Group` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:63
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                               ^^^^^^                            - the item `Scalar` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `SigningKey` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:71
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                       ^^^^^^^^^^                - the item `SigningKey` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `frost-core` (lib test) due to 5 previous errors; 30 warnings emitted
[INFO] [stdout] warning: the item `VerifyingKey` is imported redundantly
[INFO] [stdout]   --> src/tests/vectors.rs:10:83
[INFO] [stdout]    |
[INFO] [stdout] 10 |     keys::*, round1::*, round2::*, Ciphersuite, Field, Group, Scalar, SigningKey, VerifyingKey, *,
[INFO] [stdout]    |                                                                                   ^^^^^^^^^^^^  - the item `VerifyingKey` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/tests/vss_commitment.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::convert::TryFrom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/benches.rs:53:48
[INFO] [stdout]    |
[INFO] [stdout] 53 |                         let _ = vk.verify(msg, sig);
[INFO] [stdout]    |                                    ------      ^^^ expected `&Signature<_>`, found `Signature<_>`
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    arguments to this method are incorrect
[INFO] [stdout]    |
[INFO] [stdout]    = note: expected reference `&signature::Signature<_>`
[INFO] [stdout]                  found struct `signature::Signature<_>`
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> src/verifying_key.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn verify(&self, msg: &[u8], signature: &Signature<C>) -> Result<(), Error<C>> {
[INFO] [stdout]    |            ^^^^^^                    ------------------------
[INFO] [stdout] help: consider borrowing here
[INFO] [stdout]    |
[INFO] [stdout] 53 |                         let _ = vk.verify(msg, &sig);
[INFO] [stdout]    |                                                +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `verifying_key::VerifyingKey<_>` cannot be dereferenced
[INFO] [stdout]   --> src/benches.rs:70:38
[INFO] [stdout]    |
[INFO] [stdout] 70 |                         batch.queue((*vk, *sig, msg));
[INFO] [stdout]    |                                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0614]: type `signature::Signature<_>` cannot be dereferenced
[INFO] [stdout]   --> src/benches.rs:70:43
[INFO] [stdout]    |
[INFO] [stdout] 70 |                         batch.queue((*vk, *sig, msg));
[INFO] [stdout]    |                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 30 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0432, E0614.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stdout] warning: the item `CryptoRng` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:17
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `CryptoRng` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `RngCore` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:12:28
[INFO] [stdout]    |
[INFO] [stdout] 12 | use rand_core::{CryptoRng, RngCore};
[INFO] [stdout]    |                            ^^^^^^^
[INFO] [stdout] 13 |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                                      - the item `RngCore` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `VartimeMultiscalarMul` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^                        - the item `VartimeMultiscalarMul` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:48
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                ^^^^^^^^^^^           - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Element` is imported redundantly
[INFO] [stdout]   --> src/batch.rs:14:61
[INFO] [stdout]    |
[INFO] [stdout] 14 | use crate::{scalar_mul::VartimeMultiscalarMul, Ciphersuite, Element, *};
[INFO] [stdout]    |                                                             ^^^^^^^  - the item `Element` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     convert::TryFrom,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Default` is imported redundantly
[INFO] [stdout]  --> src/keys.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     default::Default,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/36dbcaee1a55543dfc181be52a69d99ff46ff62f/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `Default` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `fmt` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `fmt` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Debug` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fmt::{self, Debug};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                                      - the item `Debug` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |     ^^^^^^^^^                                                        - the item `challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Challenge` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                ^^^^^^^^^                                             - the item `Challenge` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Ciphersuite` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:27
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                           ^^^^^^^^^^^                                - the item `Ciphersuite` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Error` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:40
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                        ^^^^^                         - the item `Error` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Field` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:47
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                               ^^^^^                  - the item `Field` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Group` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:54
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                      ^^^^^           - the item `Group` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `round1` is imported redundantly
[INFO] [stdout]  --> src/round2.rs:7:62
[INFO] [stdout]   |
[INFO] [stdout] 7 |     challenge, Challenge, Ciphersuite, Error, Field, Group, {round1, *},
[INFO] [stdout]   |                                                              ^^^^^^  - the item `round1` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: failed to migrate to next edition
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101)
[INFO] running `Command { std: "docker" "inspect" "900c43cfa8819b7460fbc9f61bd4184f54d05e4b5c93fe7756f1c9e44132ba98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "900c43cfa8819b7460fbc9f61bd4184f54d05e4b5c93fe7756f1c9e44132ba98", kill_on_drop: false }`
[INFO] [stdout] 900c43cfa8819b7460fbc9f61bd4184f54d05e4b5c93fe7756f1c9e44132ba98