[INFO] crate sgx_tkey_exchange 1.0.4 is already in cache
[INFO] extracting crate sgx_tkey_exchange 1.0.4 into work/ex/clippy-test-run/sources/stable/reg/sgx_tkey_exchange/1.0.4
[INFO] extracting crate sgx_tkey_exchange 1.0.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sgx_tkey_exchange/1.0.4
[INFO] validating manifest of sgx_tkey_exchange-1.0.4 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 sgx_tkey_exchange-1.0.4 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 sgx_tkey_exchange-1.0.4
[INFO] finished frobbing sgx_tkey_exchange-1.0.4
[INFO] frobbed toml for sgx_tkey_exchange-1.0.4 written to work/ex/clippy-test-run/sources/stable/reg/sgx_tkey_exchange/1.0.4/Cargo.toml
[INFO] started frobbing sgx_tkey_exchange-1.0.4
[INFO] finished frobbing sgx_tkey_exchange-1.0.4
[INFO] frobbed toml for sgx_tkey_exchange-1.0.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sgx_tkey_exchange/1.0.4/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 sgx_tkey_exchange-1.0.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/sgx_tkey_exchange/1.0.4:/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] fb75a8a37aafe1762034896c61734d5a586cef2529be756d8ed509969b06462a
[INFO] running `"docker" "start" "-a" "fb75a8a37aafe1762034896c61734d5a586cef2529be756d8ed509969b06462a"`
[INFO] [stderr]     Checking sgx_types v1.0.4
[INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel
[INFO] [stderr]   --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/sgx_types-1.0.4/src/lib.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | #![feature(tool_lints)]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: Could not compile `sgx_types`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fb75a8a37aafe1762034896c61734d5a586cef2529be756d8ed509969b06462a"`
[INFO] running `"docker" "rm" "-f" "fb75a8a37aafe1762034896c61734d5a586cef2529be756d8ed509969b06462a"`
[INFO] [stdout] fb75a8a37aafe1762034896c61734d5a586cef2529be756d8ed509969b06462a