[INFO] crate subsplit 0.0.0 is already in cache [INFO] extracting crate subsplit 0.0.0 into work/ex/clippy-test-run/sources/stable/reg/subsplit/0.0.0 [INFO] extracting crate subsplit 0.0.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/subsplit/0.0.0 [INFO] validating manifest of subsplit-0.0.0 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 subsplit-0.0.0 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 subsplit-0.0.0 [INFO] finished frobbing subsplit-0.0.0 [INFO] frobbed toml for subsplit-0.0.0 written to work/ex/clippy-test-run/sources/stable/reg/subsplit/0.0.0/Cargo.toml [INFO] started frobbing subsplit-0.0.0 [INFO] finished frobbing subsplit-0.0.0 [INFO] frobbed toml for subsplit-0.0.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/subsplit/0.0.0/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 subsplit-0.0.0 against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/subsplit/0.0.0:/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] 87bc21e8af88d9a6bd6efc9d935114935f5e83af4b5ef879187758b25e010c26 [INFO] running `"docker" "start" "-a" "87bc21e8af88d9a6bd6efc9d935114935f5e83af4b5ef879187758b25e010c26"` [INFO] [stderr] Checking backtrace-sys v0.1.28 [INFO] [stderr] Checking image v0.13.0 [INFO] [stderr] Checking backtrace v0.3.13 [INFO] [stderr] Checking error-chain v0.10.0 [INFO] [stderr] Checking vobsub v0.2.3 [INFO] [stderr] Checking subparse v0.3.0 [INFO] [stderr] Checking subsplit v0.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: an inclusive range would be more readable [INFO] [stderr] --> src/main.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | for i in 1..(n + 1) { [INFO] [stderr] | ^^^^^^^^^^ help: use: `1..=n` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::range_plus_one)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one [INFO] [stderr] [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/main.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | handle.write(&data).expect("write"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `subsplit`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: an inclusive range would be more readable [INFO] [stderr] --> src/main.rs:35:22 [INFO] [stderr] | [INFO] [stderr] 35 | for i in 1..(n + 1) { [INFO] [stderr] | ^^^^^^^^^^ help: use: `1..=n` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::range_plus_one)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one [INFO] [stderr] [INFO] [stderr] error: handle written amount returned or use `Write::write_all` instead [INFO] [stderr] --> src/main.rs:58:9 [INFO] [stderr] | [INFO] [stderr] 58 | handle.write(&data).expect("write"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[deny(clippy::unused_io_amount)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_io_amount [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] error: Could not compile `subsplit`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "87bc21e8af88d9a6bd6efc9d935114935f5e83af4b5ef879187758b25e010c26"` [INFO] running `"docker" "rm" "-f" "87bc21e8af88d9a6bd6efc9d935114935f5e83af4b5ef879187758b25e010c26"` [INFO] [stdout] 87bc21e8af88d9a6bd6efc9d935114935f5e83af4b5ef879187758b25e010c26