[INFO] updating cached repository hhatto/fast-woothee-python
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hhatto/fast-woothee-python
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hhatto/fast-woothee-python" "work/ex/clippy-test-run/sources/stable/gh/hhatto/fast-woothee-python"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hhatto/fast-woothee-python'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hhatto/fast-woothee-python" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hhatto/fast-woothee-python"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hhatto/fast-woothee-python'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3933c965afc70f033de5449b5dd105c93a6ad219
[INFO] sha for GitHub repo hhatto/fast-woothee-python: 3933c965afc70f033de5449b5dd105c93a6ad219
[INFO] validating manifest of hhatto/fast-woothee-python 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 hhatto/fast-woothee-python 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 hhatto/fast-woothee-python
[INFO] finished frobbing hhatto/fast-woothee-python
[INFO] frobbed toml for hhatto/fast-woothee-python written to work/ex/clippy-test-run/sources/stable/gh/hhatto/fast-woothee-python/Cargo.toml
[INFO] started frobbing hhatto/fast-woothee-python
[INFO] finished frobbing hhatto/fast-woothee-python
[INFO] frobbed toml for hhatto/fast-woothee-python written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hhatto/fast-woothee-python/Cargo.toml
[INFO] crate hhatto/fast-woothee-python has a lockfile. skipping
[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 hhatto/fast-woothee-python against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/hhatto/fast-woothee-python:/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] 307daffaa9b177c114a2e5f5df4c8d62f637575eadd9b92bf3e25ddb8ff2d65f
[INFO] running `"docker" "start" "-a" "307daffaa9b177c114a2e5f5df4c8d62f637575eadd9b92bf3e25ddb8ff2d65f"`
[INFO] [stderr]    Compiling proc-macro-hack-impl v0.4.1
[INFO] [stderr]     Checking spin v0.4.9
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]     Checking woothee v0.8.0
[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-0.4.9/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" "307daffaa9b177c114a2e5f5df4c8d62f637575eadd9b92bf3e25ddb8ff2d65f"`
[INFO] running `"docker" "rm" "-f" "307daffaa9b177c114a2e5f5df4c8d62f637575eadd9b92bf3e25ddb8ff2d65f"`
[INFO] [stdout] 307daffaa9b177c114a2e5f5df4c8d62f637575eadd9b92bf3e25ddb8ff2d65f