[INFO] crate simple_kbuckets 0.2.0 is already in cache
[INFO] extracting crate simple_kbuckets 0.2.0 into work/ex/clippy-test-run/sources/stable/reg/simple_kbuckets/0.2.0
[INFO] extracting crate simple_kbuckets 0.2.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/simple_kbuckets/0.2.0
[INFO] validating manifest of simple_kbuckets-0.2.0 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 simple_kbuckets-0.2.0 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 simple_kbuckets-0.2.0
[INFO] finished frobbing simple_kbuckets-0.2.0
[INFO] frobbed toml for simple_kbuckets-0.2.0 written to work/ex/clippy-test-run/sources/stable/reg/simple_kbuckets/0.2.0/Cargo.toml
[INFO] started frobbing simple_kbuckets-0.2.0
[INFO] finished frobbing simple_kbuckets-0.2.0
[INFO] frobbed toml for simple_kbuckets-0.2.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/simple_kbuckets/0.2.0/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 simple_kbuckets-0.2.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/simple_kbuckets/0.2.0:/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] ef7f11d4e88a46f9da7c5264c616f805e4891b0b4428c5b50992b7e55b693035
[INFO] running `"docker" "start" "-a" "ef7f11d4e88a46f9da7c5264c616f805e4891b0b4428c5b50992b7e55b693035"`
[INFO] [stderr]     Checking simple_kbuckets v0.2.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bucket.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             max_size: max_size,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `max_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/table.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             buckets: buckets,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `buckets`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/table.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             my_key: my_key,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `my_key`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/bucket.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             max_size: max_size,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^ help: replace it with: `max_size`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/table.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             buckets: buckets,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^ help: replace it with: `buckets`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/table.rs:18:13
[INFO] [stderr]    |
[INFO] [stderr] 18 |             my_key: my_key,
[INFO] [stderr]    |             ^^^^^^^^^^^^^^ help: replace it with: `my_key`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/table.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let buckets = (0..max_bits+1).map(|_| Bucket::new(max_bucket_size)).collect();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^ help: use: `(0..=max_bits)`
[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] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/table.rs:36:57
[INFO] [stderr]    |
[INFO] [stderr] 36 |           let bucket = self.buckets.get_mut(bucket_index).expect(
[INFO] [stderr]    |  _________________________________________________________^
[INFO] [stderr] 37 | |                 &format!("Distance between {:?} and {:?} is greater than 2^max_bits.",
[INFO] [stderr] 38 | |                 self.my_key, key));
[INFO] [stderr]    | |__________________________________^ help: try this: `unwrap_or_else(|| panic!("Distance between {:?} and {:?} is greater than 2^max_bits.", self.my_key))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/table.rs:15:23
[INFO] [stderr]    |
[INFO] [stderr] 15 |         let buckets = (0..max_bits+1).map(|_| Bucket::new(max_bucket_size)).collect();
[INFO] [stderr]    |                       ^^^^^^^^^^^^^^^ help: use: `(0..=max_bits)`
[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] warning: use of `expect` followed by a function call
[INFO] [stderr]   --> src/table.rs:36:57
[INFO] [stderr]    |
[INFO] [stderr] 36 |           let bucket = self.buckets.get_mut(bucket_index).expect(
[INFO] [stderr]    |  _________________________________________________________^
[INFO] [stderr] 37 | |                 &format!("Distance between {:?} and {:?} is greater than 2^max_bits.",
[INFO] [stderr] 38 | |                 self.my_key, key));
[INFO] [stderr]    | |__________________________________^ help: try this: `unwrap_or_else(|| panic!("Distance between {:?} and {:?} is greater than 2^max_bits.", self.my_key))`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::expect_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#expect_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `"docker" "inspect" "ef7f11d4e88a46f9da7c5264c616f805e4891b0b4428c5b50992b7e55b693035"`
[INFO] running `"docker" "rm" "-f" "ef7f11d4e88a46f9da7c5264c616f805e4891b0b4428c5b50992b7e55b693035"`
[INFO] [stdout] ef7f11d4e88a46f9da7c5264c616f805e4891b0b4428c5b50992b7e55b693035