[INFO] crate line-wrap 0.1.1 is already in cache
[INFO] extracting crate line-wrap 0.1.1 into work/ex/clippy-test-run/sources/stable/reg/line-wrap/0.1.1
[INFO] extracting crate line-wrap 0.1.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/line-wrap/0.1.1
[INFO] validating manifest of line-wrap-0.1.1 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 line-wrap-0.1.1 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 line-wrap-0.1.1
[INFO] finished frobbing line-wrap-0.1.1
[INFO] frobbed toml for line-wrap-0.1.1 written to work/ex/clippy-test-run/sources/stable/reg/line-wrap/0.1.1/Cargo.toml
[INFO] started frobbing line-wrap-0.1.1
[INFO] finished frobbing line-wrap-0.1.1
[INFO] frobbed toml for line-wrap-0.1.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/line-wrap/0.1.1/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 line-wrap-0.1.1 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/line-wrap/0.1.1:/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 -Dclippy::into_iter_on_array" "-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] ea64996c9d2cebf7c29801c71866276cd7743d74d66a5564b2375121e71109c2
[INFO] running `"docker" "start" "-a" "ea64996c9d2cebf7c29801c71866276cd7743d74d66a5564b2375121e71109c2"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]     Checking line-wrap v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0602]: unknown lint: `clippy::into_iter_on_array`
[INFO] [stderr]   |
[INFO] [stderr]   = note: requested on the command line with `-D clippy::into_iter_on_array`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0602`.
[INFO] [stderr] error: Could not compile `libc`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] warning: trait `LineEnding` has a `len` method but no (possibly inherited) `is_empty` method
[INFO] [stderr]   --> src/lib.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | / pub trait LineEnding {
[INFO] [stderr] 56 | |     /// Write the line ending into the slice, which starts at the point where the ending should be written and is len() in length
[INFO] [stderr] 57 | |     fn write_ending(&self, slice: &mut [u8]);
[INFO] [stderr] 58 | |     /// The length of this particular line ending (must be constant and > 0)
[INFO] [stderr] 59 | |     fn len(&self) -> usize;
[INFO] [stderr] 60 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_without_is_empty)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_without_is_empty
[INFO] [stderr] 
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "ea64996c9d2cebf7c29801c71866276cd7743d74d66a5564b2375121e71109c2"`
[INFO] running `"docker" "rm" "-f" "ea64996c9d2cebf7c29801c71866276cd7743d74d66a5564b2375121e71109c2"`
[INFO] [stdout] ea64996c9d2cebf7c29801c71866276cd7743d74d66a5564b2375121e71109c2