[INFO] updating cached repository 1011X/emily-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/1011X/emily-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/1011X/emily-rust" "work/ex/clippy-test-run/sources/stable/gh/1011X/emily-rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/1011X/emily-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/1011X/emily-rust" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/1011X/emily-rust"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/1011X/emily-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2b5f81f5dedd76fac3ae7d8b9e2cd08bf21387c1 [INFO] sha for GitHub repo 1011X/emily-rust: 2b5f81f5dedd76fac3ae7d8b9e2cd08bf21387c1 [INFO] validating manifest of 1011X/emily-rust 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 1011X/emily-rust 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 1011X/emily-rust [INFO] finished frobbing 1011X/emily-rust [INFO] frobbed toml for 1011X/emily-rust written to work/ex/clippy-test-run/sources/stable/gh/1011X/emily-rust/Cargo.toml [INFO] started frobbing 1011X/emily-rust [INFO] finished frobbing 1011X/emily-rust [INFO] frobbed toml for 1011X/emily-rust written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/1011X/emily-rust/Cargo.toml [INFO] crate 1011X/emily-rust 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 1011X/emily-rust 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/gh/1011X/emily-rust:/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] 0cd26f1087bba3689e1b65e1c587ec5f36c03f190dd273fea40a7d640eebd45c [INFO] running `"docker" "start" "-a" "0cd26f1087bba3689e1b65e1c587ec5f36c03f190dd273fea40a7d640eebd45c"` [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking regex v0.2.7 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking emily-rust v0.0.1 (/opt/crater/workdir) [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_patterns)] [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 `emily-rust`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0554]: #![feature] may not be used on the stable release channel [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(slice_patterns)] [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 `emily-rust`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "0cd26f1087bba3689e1b65e1c587ec5f36c03f190dd273fea40a7d640eebd45c"` [INFO] running `"docker" "rm" "-f" "0cd26f1087bba3689e1b65e1c587ec5f36c03f190dd273fea40a7d640eebd45c"` [INFO] [stdout] 0cd26f1087bba3689e1b65e1c587ec5f36c03f190dd273fea40a7d640eebd45c