[INFO] crate wasmer 0.1.0 is already in cache
[INFO] extracting crate wasmer 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/wasmer/0.1.0
[INFO] extracting crate wasmer 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wasmer/0.1.0
[INFO] validating manifest of wasmer-0.1.0 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 wasmer-0.1.0 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 wasmer-0.1.0
[INFO] finished frobbing wasmer-0.1.0
[INFO] frobbed toml for wasmer-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/wasmer/0.1.0/Cargo.toml
[INFO] started frobbing wasmer-0.1.0
[INFO] finished frobbing wasmer-0.1.0
[INFO] frobbed toml for wasmer-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/wasmer/0.1.0/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 wasmer-0.1.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/wasmer/0.1.0:/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] 069592815e4ad6ffd20feca0fcce2b4b738771ce68bfc0d37b5896e70a3ec3e2
[INFO] running `"docker" "start" "-a" "069592815e4ad6ffd20feca0fcce2b4b738771ce68bfc0d37b5896e70a3ec3e2"`
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.22.0
[INFO] [stderr]     Checking cranelift-entity v0.22.0
[INFO] [stderr]     Checking wasmparser v0.17.3
[INFO] [stderr]     Checking spin v0.4.10
[INFO] [stderr]     Checking wasmparser v0.20.0
[INFO] [stderr]    Compiling cmake v0.1.35
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling serde v1.0.85
[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/spin-0.4.10/src/lib.rs:6:35
[INFO] [stderr]   |
[INFO] [stderr] 6 | #![cfg_attr(feature = "const_fn", feature(const_fn))]
[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 `spin`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "069592815e4ad6ffd20feca0fcce2b4b738771ce68bfc0d37b5896e70a3ec3e2"`
[INFO] running `"docker" "rm" "-f" "069592815e4ad6ffd20feca0fcce2b4b738771ce68bfc0d37b5896e70a3ec3e2"`
[INFO] [stdout] 069592815e4ad6ffd20feca0fcce2b4b738771ce68bfc0d37b5896e70a3ec3e2