[INFO] updating cached repository makr17/lightsine [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/makr17/lightsine [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/makr17/lightsine" "work/ex/clippy-test-run/sources/stable/gh/makr17/lightsine"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/makr17/lightsine'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/makr17/lightsine" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/makr17/lightsine"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/makr17/lightsine'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 417fc71d16cde2d523f4255ec416205318d0812b [INFO] sha for GitHub repo makr17/lightsine: 417fc71d16cde2d523f4255ec416205318d0812b [INFO] validating manifest of makr17/lightsine 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 makr17/lightsine 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 makr17/lightsine [INFO] finished frobbing makr17/lightsine [INFO] frobbed toml for makr17/lightsine written to work/ex/clippy-test-run/sources/stable/gh/makr17/lightsine/Cargo.toml [INFO] started frobbing makr17/lightsine [INFO] finished frobbing makr17/lightsine [INFO] frobbed toml for makr17/lightsine written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/makr17/lightsine/Cargo.toml [INFO] crate makr17/lightsine 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 makr17/lightsine against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-1/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/makr17/lightsine:/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] 3a4075b245fe0331fd72fe3c83adf0a4792db83ab8625174bbe145b228cb7257 [INFO] running `"docker" "start" "-a" "3a4075b245fe0331fd72fe3c83adf0a4792db83ab8625174bbe145b228cb7257"` [INFO] [stderr] Checking rand v0.3.15 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking sacn v0.1.1 [INFO] [stderr] Checking lightsine v0.1.0 (/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(iter_arith)] [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 `lightsine`. [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(iter_arith)] [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 `lightsine`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3a4075b245fe0331fd72fe3c83adf0a4792db83ab8625174bbe145b228cb7257"` [INFO] running `"docker" "rm" "-f" "3a4075b245fe0331fd72fe3c83adf0a4792db83ab8625174bbe145b228cb7257"` [INFO] [stdout] 3a4075b245fe0331fd72fe3c83adf0a4792db83ab8625174bbe145b228cb7257