[INFO] fetching crate dalek-test-curve-docs 4.0.0-pre.5...
[INFO] checking dalek-test-curve-docs-4.0.0-pre.5 against master#158f00a1c5175648af6f6099b075f78d1d014a28 for pr-121251
[INFO] extracting crate dalek-test-curve-docs 4.0.0-pre.5 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate dalek-test-curve-docs 4.0.0-pre.5 on toolchain 158f00a1c5175648af6f6099b075f78d1d014a28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dalek-test-curve-docs 4.0.0-pre.5
[INFO] finished tweaking crates.io crate dalek-test-curve-docs 4.0.0-pre.5
[INFO] tweaked toml for crates.io crate dalek-test-curve-docs 4.0.0-pre.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+158f00a1c5175648af6f6099b075f78d1d014a28" "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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 740314564b46de159abd6094475ac688ac6d0c9afaa6015f4dfb608f9042c377
[INFO] running `Command { std: "docker" "start" "-a" "740314564b46de159abd6094475ac688ac6d0c9afaa6015f4dfb608f9042c377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "740314564b46de159abd6094475ac688ac6d0c9afaa6015f4dfb608f9042c377", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "740314564b46de159abd6094475ac688ac6d0c9afaa6015f4dfb608f9042c377", kill_on_drop: false }`
[INFO] [stdout] 740314564b46de159abd6094475ac688ac6d0c9afaa6015f4dfb608f9042c377
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+158f00a1c5175648af6f6099b075f78d1d014a28" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 94c7b860ff05382cbb0f806d4463528f948c772c1f1595e430c1fd6d00281443
[INFO] running `Command { std: "docker" "start" "-a" "94c7b860ff05382cbb0f806d4463528f948c772c1f1595e430c1fd6d00281443", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking half v2.4.0
[INFO] [stderr]     Checking os_str_bytes v6.6.1
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]     Checking plotters-backend v0.3.5
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ciborium-io v0.2.2
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking ciborium-ll v0.2.2
[INFO] [stderr]     Checking plotters-svg v0.3.5
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking cast v0.3.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking rayon v1.9.0
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking cpufeatures v0.2.12
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking anes v0.1.6
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking regex-automata v0.4.5
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking plotters v0.3.5
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking dalek-test-curve-docs v4.0.0-pre.5 (/opt/rustwide/workdir)
[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]    = note: `#[warn(unused_imports)]` on by default
[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:950:77
[INFO] [stdout]     |
[INFO] [stdout] 950 |         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout]     |                                                                             ^^^^^^^^^ help: remove this redundant call
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.3
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking ciborium v0.2.2
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.4.0
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use curve25519_dalek::scalar::Scalar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |     use curve25519_dalek::edwards::EdwardsPoint;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:77:9
[INFO] [stdout]    |
[INFO] [stdout] 77 |     use curve25519_dalek::edwards::EdwardsPoint;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:78:9
[INFO] [stdout]    |
[INFO] [stdout] 78 |     use curve25519_dalek::edwards::VartimeEdwardsPrecomputation;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use curve25519_dalek::traits::MultiscalarMul;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:80:9
[INFO] [stdout]    |
[INFO] [stdout] 80 |     use curve25519_dalek::traits::VartimeMultiscalarMul;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |     use curve25519_dalek::traits::VartimePrecomputedMultiscalarMul;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout]    --> benches/dalek_benchmarks.rs:246:9
[INFO] [stdout]     |
[INFO] [stdout] 246 |     use curve25519_dalek::ristretto::RistrettoPoint;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `curve25519_dalek`
[INFO] [stdout]   --> benches/dalek_benchmarks.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use curve25519_dalek::constants;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `curve25519_dalek`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 9 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `dalek-test-curve-docs` (bench "dalek_benchmarks") due to 10 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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]    = note: `#[warn(unused_imports)]` 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:950:77
[INFO] [stdout]     |
[INFO] [stdout] 950 |         let extended_points = points.into_iter().map(|opt_P| opt_P.map(|P| P.borrow().0));
[INFO] [stdout]     |                                                                             ^^^^^^^^^ help: remove this redundant call
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94c7b860ff05382cbb0f806d4463528f948c772c1f1595e430c1fd6d00281443", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94c7b860ff05382cbb0f806d4463528f948c772c1f1595e430c1fd6d00281443", kill_on_drop: false }`
[INFO] [stdout] 94c7b860ff05382cbb0f806d4463528f948c772c1f1595e430c1fd6d00281443
