[INFO] crate sgxs-tools 0.6.0-rc1 is already in cache
[INFO] extracting crate sgxs-tools 0.6.0-rc1 into work/ex/clippy-test-run/sources/stable/reg/sgxs-tools/0.6.0-rc1
[INFO] extracting crate sgxs-tools 0.6.0-rc1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sgxs-tools/0.6.0-rc1
[INFO] validating manifest of sgxs-tools-0.6.0-rc1 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 sgxs-tools-0.6.0-rc1 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 sgxs-tools-0.6.0-rc1
[INFO] finished frobbing sgxs-tools-0.6.0-rc1
[INFO] frobbed toml for sgxs-tools-0.6.0-rc1 written to work/ex/clippy-test-run/sources/stable/reg/sgxs-tools/0.6.0-rc1/Cargo.toml
[INFO] started frobbing sgxs-tools-0.6.0-rc1
[INFO] finished frobbing sgxs-tools-0.6.0-rc1
[INFO] frobbed toml for sgxs-tools-0.6.0-rc1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/sgxs-tools/0.6.0-rc1/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 sgxs-tools-0.6.0-rc1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/sgxs-tools/0.6.0-rc1:/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] 60c609aca9731d7e66f4bd77090979ab23e24028e6c8fb21d9cb6902bf97263f
[INFO] running `"docker" "start" "-a" "60c609aca9731d7e66f4bd77090979ab23e24028e6c8fb21d9cb6902bf97263f"`
[INFO] [stderr]     Checking sgx-isa v0.2.0-rc1
[INFO] [stderr]    Compiling protobuf v1.7.4
[INFO] [stderr]    Compiling protoc v1.7.4
[INFO] [stderr]     Checking unix_socket2 v0.5.4
[INFO] [stderr]     Checking num-bigint v0.2.2
[INFO] [stderr]     Checking crypto-hash v0.3.3
[INFO] [stderr]     Checking sgxs v0.6.0-rc1
[INFO] [stderr]     Checking sgxs-loaders v0.1.0-rc1
[INFO] [stderr]     Checking num-rational v0.2.1
[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/sgxs-loaders-0.1.0-rc1/src/lib.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | #![feature(asm)]
[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 `sgxs-loaders`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "60c609aca9731d7e66f4bd77090979ab23e24028e6c8fb21d9cb6902bf97263f"`
[INFO] running `"docker" "rm" "-f" "60c609aca9731d7e66f4bd77090979ab23e24028e6c8fb21d9cb6902bf97263f"`
[INFO] [stdout] 60c609aca9731d7e66f4bd77090979ab23e24028e6c8fb21d9cb6902bf97263f