[INFO] fetching crate ed25519-dalek-blake2b 1.0.2...
[INFO] checking ed25519-dalek-blake2b-1.0.2 against master#b0696a5160711c068cb1f01b7437db7990d15750 for pr-121848
[INFO] extracting crate ed25519-dalek-blake2b 1.0.2 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ed25519-dalek-blake2b 1.0.2 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 ed25519-dalek-blake2b 1.0.2
[INFO] finished tweaking crates.io crate ed25519-dalek-blake2b 1.0.2
[INFO] tweaked toml for crates.io crate ed25519-dalek-blake2b 1.0.2 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" "+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]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded packed_simd_2 v0.3.8
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a2c7904aaaa49fc66049440ac38c497816fa5b104ec6f35f6f48c2db6658d4cb
[INFO] running `Command { std: "docker" "start" "-a" "a2c7904aaaa49fc66049440ac38c497816fa5b104ec6f35f6f48c2db6658d4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2c7904aaaa49fc66049440ac38c497816fa5b104ec6f35f6f48c2db6658d4cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2c7904aaaa49fc66049440ac38c497816fa5b104ec6f35f6f48c2db6658d4cb", kill_on_drop: false }`
[INFO] [stdout] a2c7904aaaa49fc66049440ac38c497816fa5b104ec6f35f6f48c2db6658d4cb
[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" "+b0696a5160711c068cb1f01b7437db7990d15750" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9ed03818387655b27f3b2976d378ac4b3b8b03ba349bddaf9155cd52230acf8
[INFO] running `Command { std: "docker" "start" "-a" "d9ed03818387655b27f3b2976d378ac4b3b8b03ba349bddaf9155cd52230acf8", kill_on_drop: false }`
[INFO] [stderr]     Checking subtle-ng v2.5.0
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]     Checking zeroize v1.7.0
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking blake2 v0.9.2
[INFO] [stderr]     Checking curve25519-dalek-ng v4.1.1
[INFO] [stderr]     Checking ed25519-dalek-blake2b v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Blake2b` is imported redundantly
[INFO] [stdout]   --> src/secret.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | use blake2::Blake2b;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 36 | use crate::public::*;
[INFO] [stdout]    |     ---------------- the item `Blake2b` is already imported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ArrayLengthError` is never constructed
[INFO] [stdout]   --> src/errors.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub(crate) enum InternalError {
[INFO] [stdout]    |                 ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 41 |     ArrayLengthError{ name_a: &'static str, length_a: usize,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `InternalError` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] error[E0432]: unresolved import `ed25519_dalek_blake2b::verify_batch`
[INFO] [stdout]   --> benches/ed25519_benchmarks.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     use ed25519_dalek_blake2b::verify_batch;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ no `verify_batch` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ed25519::signature::Signature`
[INFO] [stdout]   --> tests/ed25519.rs:30:9
[INFO] [stdout]    |
[INFO] [stdout] 30 |     use ed25519::signature::Signature as _;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `criterion::Criterion::<M>::bench_function_over_inputs`: Please use BenchmarkGroups instead.
[INFO] [stdout]   --> benches/ed25519_benchmarks.rs:74:11
[INFO] [stdout]    |
[INFO] [stdout] 74 |         c.bench_function_over_inputs(
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ed25519-dalek-blake2b` (bench "ed25519_benchmarks") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "d9ed03818387655b27f3b2976d378ac4b3b8b03ba349bddaf9155cd52230acf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ed03818387655b27f3b2976d378ac4b3b8b03ba349bddaf9155cd52230acf8", kill_on_drop: false }`
[INFO] [stdout] d9ed03818387655b27f3b2976d378ac4b3b8b03ba349bddaf9155cd52230acf8
