[INFO] fetching crate test-curve25519-dalek 4.0.0-rc.1... [INFO] checking test-curve25519-dalek-4.0.0-rc.1 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] extracting crate test-curve25519-dalek 4.0.0-rc.1 into /workspace/builds/worker-7-tc1/source [INFO] validating manifest of crates.io crate test-curve25519-dalek 4.0.0-rc.1 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate test-curve25519-dalek 4.0.0-rc.1 [INFO] finished tweaking crates.io crate test-curve25519-dalek 4.0.0-rc.1 [INFO] tweaked toml for crates.io crate test-curve25519-dalek 4.0.0-rc.1 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 88 packages [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding bitflags v1.3.2 (latest: v2.5.0) [INFO] [stderr] Adding clap v3.2.25 (latest: v4.5.4) [INFO] [stderr] Adding clap_lex v0.2.4 (latest: v0.7.0) [INFO] [stderr] Adding criterion v0.4.0 (latest: v0.5.1) [INFO] [stderr] Adding fiat-crypto v0.1.20 (latest: v0.2.7) [INFO] [stderr] Adding generic-array v0.14.7 (latest: v1.0.0) [INFO] [stderr] Adding hashbrown v0.12.3 (latest: v0.14.3) [INFO] [stderr] Adding hermit-abi v0.1.19 (latest: v0.3.9) [INFO] [stderr] Adding indexmap v1.9.3 (latest: v2.2.6) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.12.1) [INFO] [stderr] Adding libm v0.1.4 (latest: v0.2.8) [INFO] [stderr] Adding os_str_bytes v6.6.1 (latest: v7.0.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.0+wasi-0.2.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ef3e8e08913408bfd606ec7ce2501645916c1450b87ee1ee9985645b1eed1128 [INFO] running `Command { std: "docker" "start" "-a" "ef3e8e08913408bfd606ec7ce2501645916c1450b87ee1ee9985645b1eed1128", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ef3e8e08913408bfd606ec7ce2501645916c1450b87ee1ee9985645b1eed1128", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef3e8e08913408bfd606ec7ce2501645916c1450b87ee1ee9985645b1eed1128", kill_on_drop: false }` [INFO] [stdout] ef3e8e08913408bfd606ec7ce2501645916c1450b87ee1ee9985645b1eed1128 [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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 942b1712fcfcff9c1cd7d0490ed2d9c4751d274edfc75dc2a6eb27a12814c854 [INFO] running `Command { std: "docker" "start" "-a" "942b1712fcfcff9c1cd7d0490ed2d9c4751d274edfc75dc2a6eb27a12814c854", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking half v2.4.0 [INFO] [stderr] Checking hashbrown v0.12.3 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking plotters-backend v0.3.5 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking plotters-svg v0.3.5 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling test-curve25519-dalek v4.0.0-rc.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking ppv-lite86 v0.2.17 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking textwrap v0.16.1 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking clap v3.2.25 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking plotters v0.3.5 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking oorandom v11.1.3 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking hex v0.4.3 [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/scalar.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | use core::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/edwards.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | use core::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [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] | ^^^^^^ the item `subtle` is already defined by prelude [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::serial::u64::field::*` [INFO] [stdout] --> src/field.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | pub use crate::backend::serial::u64::field::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ValidityCheck` is never used [INFO] [stdout] --> src/traits.rs:400:18 [INFO] [stdout] | [INFO] [stdout] 400 | 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:991:77 [INFO] [stdout] | [INFO] [stdout] 991 | 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] 991 - let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0)); [INFO] [stdout] 991 + 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] 473 + #[derive(Clone)] [INFO] [stdout] 474 | pub struct RistrettoPoint(pub(crate) EdwardsPoint); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.4.0 [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `TryInto` is imported redundantly [INFO] [stdout] --> src/scalar.rs:144:5 [INFO] [stdout] | [INFO] [stdout] 144 | use core::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:65:39 [INFO] [stdout] | [INFO] [stdout] = note: the item `TryInto` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `constants` is imported redundantly [INFO] [stdout] --> src/scalar.rs:1270:9 [INFO] [stdout] | [INFO] [stdout] 1269 | use super::*; [INFO] [stdout] | -------- the item `constants` is already imported here [INFO] [stdout] 1270 | use crate::constants; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Iterator` is imported redundantly [INFO] [stdout] --> src/edwards.rs:99:5 [INFO] [stdout] | [INFO] [stdout] 99 | use core::iter::Iterator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [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] 1226 | use super::*; [INFO] [stdout] | -------- the item `FieldElement` is already imported here [INFO] [stdout] 1227 | use crate::field::FieldElement; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scalar` is imported redundantly [INFO] [stdout] --> src/edwards.rs:1228:9 [INFO] [stdout] | [INFO] [stdout] 1226 | use super::*; [INFO] [stdout] | -------- the item `Scalar` is already imported here [INFO] [stdout] 1227 | use crate::field::FieldElement; [INFO] [stdout] 1228 | use crate::scalar::Scalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConditionallySelectable` is imported redundantly [INFO] [stdout] --> src/edwards.rs:1229:9 [INFO] [stdout] | [INFO] [stdout] 1226 | use super::*; [INFO] [stdout] | -------- the item `ConditionallySelectable` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1229 | use subtle::ConditionallySelectable; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Scalar` is imported redundantly [INFO] [stdout] --> src/ristretto.rs:1190:9 [INFO] [stdout] | [INFO] [stdout] 1188 | use super::*; [INFO] [stdout] | -------- the item `Scalar` is already imported here [INFO] [stdout] 1189 | use crate::edwards::CompressedEdwardsY; [INFO] [stdout] 1190 | use crate::scalar::Scalar; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Identity` is imported redundantly [INFO] [stdout] --> src/ristretto.rs:1191:9 [INFO] [stdout] | [INFO] [stdout] 1188 | use super::*; [INFO] [stdout] | -------- the item `Identity` is already imported here [INFO] [stdout] ... [INFO] [stdout] 1191 | use crate::traits::Identity; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [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] | ^^^^^^ the item `subtle` is already defined by prelude [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [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/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/core/src/prelude/mod.rs:57:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `PartialEq` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::backend::serial::u64::field::*` [INFO] [stdout] --> src/field.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | pub use crate::backend::serial::u64::field::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `ConditionallyNegatable` is imported redundantly [INFO] [stdout] --> src/field.rs:320:9 [INFO] [stdout] | [INFO] [stdout] 319 | use crate::field::*; [INFO] [stdout] | --------------- the item `ConditionallyNegatable` is already imported here [INFO] [stdout] 320 | 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:168:9 [INFO] [stdout] | [INFO] [stdout] 166 | use super::*; [INFO] [stdout] | -------- the item `Scalar` is already imported here [INFO] [stdout] 167 | use crate::constants; [INFO] [stdout] 168 | use crate::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:991:77 [INFO] [stdout] | [INFO] [stdout] 991 | 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] 991 - let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0)); [INFO] [stdout] 991 + 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] 473 + #[derive(Clone)] [INFO] [stdout] 474 | pub struct RistrettoPoint(pub(crate) EdwardsPoint); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 4.93s [INFO] running `Command { std: "docker" "inspect" "942b1712fcfcff9c1cd7d0490ed2d9c4751d274edfc75dc2a6eb27a12814c854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "942b1712fcfcff9c1cd7d0490ed2d9c4751d274edfc75dc2a6eb27a12814c854", kill_on_drop: false }` [INFO] [stdout] 942b1712fcfcff9c1cd7d0490ed2d9c4751d274edfc75dc2a6eb27a12814c854 [INFO] checking test-curve25519-dalek-4.0.0-rc.1 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] extracting crate test-curve25519-dalek 4.0.0-rc.1 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate test-curve25519-dalek 4.0.0-rc.1 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate test-curve25519-dalek 4.0.0-rc.1 [INFO] finished tweaking crates.io crate test-curve25519-dalek 4.0.0-rc.1 [INFO] tweaked toml for crates.io crate test-curve25519-dalek 4.0.0-rc.1 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2a9894b3381f9da72fd7d57fc00e2d043b26b52b919ebdb007e60aecc9e54e5 [INFO] running `Command { std: "docker" "start" "-a" "a2a9894b3381f9da72fd7d57fc00e2d043b26b52b919ebdb007e60aecc9e54e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2a9894b3381f9da72fd7d57fc00e2d043b26b52b919ebdb007e60aecc9e54e5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2a9894b3381f9da72fd7d57fc00e2d043b26b52b919ebdb007e60aecc9e54e5", kill_on_drop: false }` [INFO] [stdout] a2a9894b3381f9da72fd7d57fc00e2d043b26b52b919ebdb007e60aecc9e54e5 [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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b5fa606d661df04d5d313668450dfca1c9c71e5f0821dbe7cb25974d16ac7df [INFO] running `Command { std: "docker" "start" "-a" "3b5fa606d661df04d5d313668450dfca1c9c71e5f0821dbe7cb25974d16ac7df", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking half v2.4.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-utils-0.8.19/src/sync/parker.rs:370:25 [INFO] [stdout] | [INFO] [stdout] 370 | / match self.state.swap(EMPTY, SeqCst) { [INFO] [stdout] 371 | | NOTIFIED | PARKED => return, [INFO] [stdout] 372 | | n => panic!("inconsistent park_timeout state: {}", n), [INFO] [stdout] 373 | | }; [INFO] [stdout] | |_________________________^ cannot infer type [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking os_str_bytes v6.6.1 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `crossbeam-utils` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "3b5fa606d661df04d5d313668450dfca1c9c71e5f0821dbe7cb25974d16ac7df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b5fa606d661df04d5d313668450dfca1c9c71e5f0821dbe7cb25974d16ac7df", kill_on_drop: false }` [INFO] [stdout] 3b5fa606d661df04d5d313668450dfca1c9c71e5f0821dbe7cb25974d16ac7df