[INFO] crate ed25519-dalek 1.0.0-pre.0 is already in cache
[INFO] extracting crate ed25519-dalek 1.0.0-pre.0 into work/ex/clippy-test-run/sources/stable/reg/ed25519-dalek/1.0.0-pre.0
[INFO] extracting crate ed25519-dalek 1.0.0-pre.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ed25519-dalek/1.0.0-pre.0
[INFO] validating manifest of ed25519-dalek-1.0.0-pre.0 on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ed25519-dalek-1.0.0-pre.0 on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ed25519-dalek-1.0.0-pre.0
[INFO] finished frobbing ed25519-dalek-1.0.0-pre.0
[INFO] frobbed toml for ed25519-dalek-1.0.0-pre.0 written to work/ex/clippy-test-run/sources/stable/reg/ed25519-dalek/1.0.0-pre.0/Cargo.toml
[INFO] started frobbing ed25519-dalek-1.0.0-pre.0
[INFO] finished frobbing ed25519-dalek-1.0.0-pre.0
[INFO] frobbed toml for ed25519-dalek-1.0.0-pre.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/ed25519-dalek/1.0.0-pre.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting ed25519-dalek-1.0.0-pre.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-2/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/ed25519-dalek/1.0.0-pre.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 330ea50a3085bf49b9b48479ec7ce731244a2c183973ae707b1ae0f99888f5a0
[INFO] running `"docker" "start" "-a" "330ea50a3085bf49b9b48479ec7ce731244a2c183973ae707b1ae0f99888f5a0"`
[INFO] [stderr]    Compiling subtle v2.0.0
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking criterion-plot v0.3.0
[INFO] [stderr]     Checking rand_xoshiro v0.1.0
[INFO] [stderr]     Checking bincode v0.9.2
[INFO] [stderr]     Checking block-buffer v0.7.2
[INFO] [stderr]     Checking criterion v0.2.9
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr] error[E0277]: the trait bound `rngs::jitter::TimerError: std::error::Error` is not satisfied
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.5.6/src/rngs/jitter.rs:269:9
[INFO] [stderr]     |
[INFO] [stderr] 269 |         Error::with_cause(ErrorKind::Unavailable,
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^ the trait `std::error::Error` is not implemented for `rngs::jitter::TimerError`
[INFO] [stderr]     |
[INFO] [stderr]     = note: required because of the requirements on the impl of `core::convert::From<rngs::jitter::TimerError>` for `alloc::boxed::Box<(dyn std::error::Error + core::marker::Sync + core::marker::Send + 'static)>`
[INFO] [stderr]     = note: required because of the requirements on the impl of `core::convert::Into<alloc::boxed::Box<(dyn std::error::Error + core::marker::Sync + core::marker::Send + 'static)>>` for `rngs::jitter::TimerError`
[INFO] [stderr]     = note: required by `rand_core::Error::with_cause`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0277`.
[INFO] [stderr] error: Could not compile `rand`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "330ea50a3085bf49b9b48479ec7ce731244a2c183973ae707b1ae0f99888f5a0"`
[INFO] running `"docker" "rm" "-f" "330ea50a3085bf49b9b48479ec7ce731244a2c183973ae707b1ae0f99888f5a0"`
[INFO] [stdout] 330ea50a3085bf49b9b48479ec7ce731244a2c183973ae707b1ae0f99888f5a0