[INFO] fetching crate curve25519-entropic 3.2.1...
[INFO] checking curve25519-entropic-3.2.1 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate curve25519-entropic 3.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate curve25519-entropic 3.2.1 on toolchain b0696a5160711c068cb1f01b7437db7990d15750
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate curve25519-entropic 3.2.1
[INFO] finished tweaking crates.io crate curve25519-entropic 3.2.1
[INFO] tweaked toml for crates.io crate curve25519-entropic 3.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b0696a5160711c068cb1f01b7437db7990d15750" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zeroize v1.5.5
[INFO] [stderr]   Downloaded libm v0.1.4
[INFO] [stderr]   Downloaded packed_simd_2 v0.3.8
[INFO] [stderr]   Downloaded fiat-crypto v0.1.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 224cac3f93911d7970f3e2dca86d7405542e5fa0842fda7ab55af3a4a9bfc2b5
[INFO] running `Command { std: "docker" "start" "-a" "224cac3f93911d7970f3e2dca86d7405542e5fa0842fda7ab55af3a4a9bfc2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "224cac3f93911d7970f3e2dca86d7405542e5fa0842fda7ab55af3a4a9bfc2b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "224cac3f93911d7970f3e2dca86d7405542e5fa0842fda7ab55af3a4a9bfc2b5", kill_on_drop: false }`
[INFO] [stdout] 224cac3f93911d7970f3e2dca86d7405542e5fa0842fda7ab55af3a4a9bfc2b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3626f9ca48b70bbc36678a8ffd84fda205b4dc8a94cd745d090ad1f9e633a95
[INFO] running `Command { std: "docker" "start" "-a" "c3626f9ca48b70bbc36678a8ffd84fda205b4dc8a94cd745d090ad1f9e633a95", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking curve25519-entropic v3.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                 ^^
[INFO] [stdout]    --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Eq` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]    --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/edwards.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | use core::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `subtle` is imported redundantly
[INFO] [stdout]    --> src/traits.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout] 18  | use subtle;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:273:1
[INFO] [stdout]     |
[INFO] [stdout] 273 | extern crate subtle;
[INFO] [stdout]     | -------------------- the item `subtle` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                 ^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Eq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::serial::u64::field::*`
[INFO] [stdout]   --> src/field.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub use backend::serial::u64::field::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `ValidityCheck` is never used
[INFO] [stdout]    --> src/traits.rs:391:18
[INFO] [stdout]     |
[INFO] [stdout] 391 | pub(crate) trait ValidityCheck {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/ristretto.rs:916:77
[INFO] [stdout]     |
[INFO] [stdout] 916 |         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout]     |                                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RistrettoPoint` does not implement `Borrow`, so calling `borrow` on `&RistrettoPoint` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 916 -         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout] 916 +         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.0));
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `RistrettoPoint`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 441 + #[derive(Clone)]
[INFO] [stdout] 442 | pub struct RistrettoPoint(pub(crate) EdwardsPoint);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error[E0463]: can't find crate for `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | extern crate curve25519_dalek;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `curve25519-entropic` (bench "dalek_benchmarks") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                 ^^
[INFO] [stdout]    --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Eq` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]    --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `constants` is imported redundantly
[INFO] [stdout]     --> src/scalar.rs:1205:9
[INFO] [stdout]      |
[INFO] [stdout] 1204 |     use super::*;
[INFO] [stdout]      |         -------- the item `constants` is already imported here
[INFO] [stdout] 1205 |     use constants;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/edwards.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | use core::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FieldElement` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1227:9
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     use field::FieldElement;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `FieldElement` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1228:9
[INFO] [stdout]      |
[INFO] [stdout] 1228 |     use scalar::Scalar;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `Scalar` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ConditionallySelectable` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1229:9
[INFO] [stdout]      |
[INFO] [stdout] 1229 |     use subtle::ConditionallySelectable;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1230 |     use constants;
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `ConditionallySelectable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `constants` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1230:9
[INFO] [stdout]      |
[INFO] [stdout] 1230 |     use constants;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `constants` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]     --> src/ristretto.rs:1108:9
[INFO] [stdout]      |
[INFO] [stdout] 1108 |     use scalar::Scalar;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1112 |     use super::*;
[INFO] [stdout]      |         -------- the item `Scalar` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `constants` is imported redundantly
[INFO] [stdout]     --> src/ristretto.rs:1109:9
[INFO] [stdout]      |
[INFO] [stdout] 1109 |     use constants;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1112 |     use super::*;
[INFO] [stdout]      |         -------- the item `constants` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Identity` is imported redundantly
[INFO] [stdout]     --> src/ristretto.rs:1111:18
[INFO] [stdout]      |
[INFO] [stdout] 1111 |     use traits::{Identity};
[INFO] [stdout]      |                  ^^^^^^^^
[INFO] [stdout] 1112 |     use super::*;
[INFO] [stdout]      |         -------- the item `Identity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `subtle` is imported redundantly
[INFO] [stdout]    --> src/traits.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout] 18  | use subtle;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:273:1
[INFO] [stdout]     |
[INFO] [stdout] 273 | extern crate subtle;
[INFO] [stdout]     | -------------------- the item `subtle` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                 ^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Eq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]   --> /rustc/b0696a5160711c068cb1f01b7437db7990d15750/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::serial::u64::field::*`
[INFO] [stdout]   --> src/field.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub use backend::serial::u64::field::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ConditionallyNegatable` is imported redundantly
[INFO] [stdout]    --> src/field.rs:297:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use field::*;
[INFO] [stdout]     |         -------- the item `ConditionallyNegatable` is already imported here
[INFO] [stdout] 297 |     use subtle::ConditionallyNegatable;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]    --> src/backend/serial/scalar_mul/pippenger.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     use super::*;
[INFO] [stdout]     |         -------- the item `Scalar` is already imported here
[INFO] [stdout] 168 |     use constants;
[INFO] [stdout] 169 |     use scalar::Scalar;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/ristretto.rs:916:77
[INFO] [stdout]     |
[INFO] [stdout] 916 |         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout]     |                                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ristretto::RistrettoPoint` does not implement `Borrow`, so calling `borrow` on `&ristretto::RistrettoPoint` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 916 -         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout] 916 +         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.0));
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ristretto::RistrettoPoint`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 441 + #[derive(Clone)]
[INFO] [stdout] 442 | pub struct RistrettoPoint(pub(crate) EdwardsPoint);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3626f9ca48b70bbc36678a8ffd84fda205b4dc8a94cd745d090ad1f9e633a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3626f9ca48b70bbc36678a8ffd84fda205b4dc8a94cd745d090ad1f9e633a95", kill_on_drop: false }`
[INFO] [stdout] c3626f9ca48b70bbc36678a8ffd84fda205b4dc8a94cd745d090ad1f9e633a95
[INFO] checking curve25519-entropic-3.2.1 against try#bfe97fcae016881ad333f0ff8cea2cadb9cf136c for pr-121848
[INFO] extracting crate curve25519-entropic 3.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate curve25519-entropic 3.2.1 on toolchain bfe97fcae016881ad333f0ff8cea2cadb9cf136c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate curve25519-entropic 3.2.1
[INFO] finished tweaking crates.io crate curve25519-entropic 3.2.1
[INFO] tweaked toml for crates.io crate curve25519-entropic 3.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f56e2b6482982b6deec406b9e4f689ba32e8b02160b1cd54bc84b35b6635766f
[INFO] running `Command { std: "docker" "start" "-a" "f56e2b6482982b6deec406b9e4f689ba32e8b02160b1cd54bc84b35b6635766f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f56e2b6482982b6deec406b9e4f689ba32e8b02160b1cd54bc84b35b6635766f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f56e2b6482982b6deec406b9e4f689ba32e8b02160b1cd54bc84b35b6635766f", kill_on_drop: false }`
[INFO] [stdout] f56e2b6482982b6deec406b9e4f689ba32e8b02160b1cd54bc84b35b6635766f
[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=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" "+bfe97fcae016881ad333f0ff8cea2cadb9cf136c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcd36b7c0c04074d4cc8f1041b8bdc7041c3f49d0b132ba23ea108a0e22873f9
[INFO] running `Command { std: "docker" "start" "-a" "fcd36b7c0c04074d4cc8f1041b8bdc7041c3f49d0b132ba23ea108a0e22873f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling syn v2.0.52
[INFO] [stderr]     Checking serde_cbor v0.11.2
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking zeroize v1.5.5
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking regex-automata v0.4.6
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking curve25519-entropic v3.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                 ^^
[INFO] [stdout]    --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Eq` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]    --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/edwards.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | use core::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `subtle` is imported redundantly
[INFO] [stdout]    --> src/traits.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout] 18  | use subtle;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:273:1
[INFO] [stdout]     |
[INFO] [stdout] 273 | extern crate subtle;
[INFO] [stdout]     | -------------------- the item `subtle` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                 ^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Eq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::serial::u64::field::*`
[INFO] [stdout]   --> src/field.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub use backend::serial::u64::field::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stdout] warning: trait `ValidityCheck` is never used
[INFO] [stdout]    --> src/traits.rs:391:18
[INFO] [stdout]     |
[INFO] [stdout] 391 | pub(crate) trait ValidityCheck {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/ristretto.rs:916:77
[INFO] [stdout]     |
[INFO] [stdout] 916 |         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout]     |                                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `RistrettoPoint` does not implement `Borrow`, so calling `borrow` on `&RistrettoPoint` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 916 -         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout] 916 +         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.0));
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `RistrettoPoint`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 441 + #[derive(Clone)]
[INFO] [stdout] 442 | pub struct RistrettoPoint(pub(crate) EdwardsPoint);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error[E0463]: can't find crate for `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:15:1
[INFO] [stdout]    |
[INFO] [stdout] 15 | extern crate curve25519_dalek;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `curve25519-entropic` (bench "dalek_benchmarks") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:17
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                 ^^
[INFO] [stdout]    --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `Eq` is already defined here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]    --> src/scalar.rs:143:21
[INFO] [stdout]     |
[INFO] [stdout] 143 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]     |                     ^^^^^^^^^
[INFO] [stdout]    --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]     |
[INFO] [stdout]     = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `constants` is imported redundantly
[INFO] [stdout]     --> src/scalar.rs:1205:9
[INFO] [stdout]      |
[INFO] [stdout] 1204 |     use super::*;
[INFO] [stdout]      |         -------- the item `constants` is already imported here
[INFO] [stdout] 1205 |     use constants;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Iterator` is imported redundantly
[INFO] [stdout]   --> src/edwards.rs:98:5
[INFO] [stdout]    |
[INFO] [stdout] 98 | use core::iter::Iterator;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Iterator` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `FieldElement` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1227:9
[INFO] [stdout]      |
[INFO] [stdout] 1227 |     use field::FieldElement;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `FieldElement` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1228:9
[INFO] [stdout]      |
[INFO] [stdout] 1228 |     use scalar::Scalar;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `Scalar` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ConditionallySelectable` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1229:9
[INFO] [stdout]      |
[INFO] [stdout] 1229 |     use subtle::ConditionallySelectable;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1230 |     use constants;
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `ConditionallySelectable` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `constants` is imported redundantly
[INFO] [stdout]     --> src/edwards.rs:1230:9
[INFO] [stdout]      |
[INFO] [stdout] 1230 |     use constants;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] 1231 |     use super::*;
[INFO] [stdout]      |         -------- the item `constants` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]     --> src/ristretto.rs:1108:9
[INFO] [stdout]      |
[INFO] [stdout] 1108 |     use scalar::Scalar;
[INFO] [stdout]      |         ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1112 |     use super::*;
[INFO] [stdout]      |         -------- the item `Scalar` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `constants` is imported redundantly
[INFO] [stdout]     --> src/ristretto.rs:1109:9
[INFO] [stdout]      |
[INFO] [stdout] 1109 |     use constants;
[INFO] [stdout]      |         ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1112 |     use super::*;
[INFO] [stdout]      |         -------- the item `constants` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Identity` is imported redundantly
[INFO] [stdout]     --> src/ristretto.rs:1111:18
[INFO] [stdout]      |
[INFO] [stdout] 1111 |     use traits::{Identity};
[INFO] [stdout]      |                  ^^^^^^^^
[INFO] [stdout] 1112 |     use super::*;
[INFO] [stdout]      |         -------- the item `Identity` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `subtle` is imported redundantly
[INFO] [stdout]    --> src/traits.rs:18:5
[INFO] [stdout]     |
[INFO] [stdout] 18  | use subtle;
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/lib.rs:273:1
[INFO] [stdout]     |
[INFO] [stdout] 273 | extern crate subtle;
[INFO] [stdout]     | -------------------- the item `subtle` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Eq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:17
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                 ^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `Eq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `PartialEq` is imported redundantly
[INFO] [stdout]   --> src/field.rs:26:21
[INFO] [stdout]    |
[INFO] [stdout] 26 | use core::cmp::{Eq, PartialEq};
[INFO] [stdout]    |                     ^^^^^^^^^
[INFO] [stdout]   --> /rustc/bfe97fcae016881ad333f0ff8cea2cadb9cf136c/library/core/src/prelude/mod.rs:18:13
[INFO] [stdout]    |
[INFO] [stdout]    = note: the item `PartialEq` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `backend::serial::u64::field::*`
[INFO] [stdout]   --> src/field.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub use backend::serial::u64::field::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ConditionallyNegatable` is imported redundantly
[INFO] [stdout]    --> src/field.rs:297:9
[INFO] [stdout]     |
[INFO] [stdout] 296 |     use field::*;
[INFO] [stdout]     |         -------- the item `ConditionallyNegatable` is already imported here
[INFO] [stdout] 297 |     use subtle::ConditionallyNegatable;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Scalar` is imported redundantly
[INFO] [stdout]    --> src/backend/serial/scalar_mul/pippenger.rs:169:9
[INFO] [stdout]     |
[INFO] [stdout] 167 |     use super::*;
[INFO] [stdout]     |         -------- the item `Scalar` is already imported here
[INFO] [stdout] 168 |     use constants;
[INFO] [stdout] 169 |     use scalar::Scalar;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.borrow()` on a reference in this situation does nothing
[INFO] [stdout]    --> src/ristretto.rs:916:77
[INFO] [stdout]     |
[INFO] [stdout] 916 |         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout]     |                                                                             ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: the type `ristretto::RistrettoPoint` does not implement `Borrow`, so calling `borrow` on `&ristretto::RistrettoPoint` copies the reference, which does not do anything and can be removed
[INFO] [stdout]     = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] help: remove this redundant call
[INFO] [stdout]     |
[INFO] [stdout] 916 -         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout] 916 +         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.0));
[INFO] [stdout]     |
[INFO] [stdout] help: if you meant to clone `ristretto::RistrettoPoint`, implement `Clone` for it
[INFO] [stdout]     |
[INFO] [stdout] 441 + #[derive(Clone)]
[INFO] [stdout] 442 | pub struct RistrettoPoint(pub(crate) EdwardsPoint);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fcd36b7c0c04074d4cc8f1041b8bdc7041c3f49d0b132ba23ea108a0e22873f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcd36b7c0c04074d4cc8f1041b8bdc7041c3f49d0b132ba23ea108a0e22873f9", kill_on_drop: false }`
[INFO] [stdout] fcd36b7c0c04074d4cc8f1041b8bdc7041c3f49d0b132ba23ea108a0e22873f9
