[INFO] updating cached repository https://github.com/besok/configdb [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/besok/configdb [INFO] [stderr] 4b41865..ae8838b master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ae8838baf5e4a6f9d8c58da1b5dd72fa0f93fd70 [INFO] checking besok/configdb against master#6250d56355d72264ece721e8d0dc95b16a6824b1 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbesok%2Fconfigdb" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/besok/configdb on toolchain 6250d56355d72264ece721e8d0dc95b16a6824b1 [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/besok/configdb [INFO] finished tweaking git repo https://github.com/besok/configdb [INFO] tweaked toml for git repo https://github.com/besok/configdb written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/besok/configdb already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+6250d56355d72264ece721e8d0dc95b16a6824b1" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 160eab40720d6ab739ce0338b5cdab54e60c6fbe9abde784fffddcdada437bcb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "160eab40720d6ab739ce0338b5cdab54e60c6fbe9abde784fffddcdada437bcb"` [INFO] [stderr] Compiling libc v0.2.64 [INFO] [stderr] Checking getrandom v0.1.12 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking cfgdb v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/store/memory/skip_list.rs:388:49 [INFO] [stderr] | [INFO] [stderr] 388 | ... let mut under_node = n.clone(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `LOCK_FILE` [INFO] [stderr] --> src/store/transaction_log.rs:10:1 [INFO] [stderr] | [INFO] [stderr] 10 | static LOCK_FILE: &str = "log.lock"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `IDX_FILE_NAME` [INFO] [stderr] --> src/store/transaction_log.rs:11:1 [INFO] [stderr] | [INFO] [stderr] 11 | static IDX_FILE_NAME: &str = "log_idx.cfgdb"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `LOG_FILE_NAME` [INFO] [stderr] --> src/store/transaction_log.rs:12:1 [INFO] [stderr] | [INFO] [stderr] 12 | static LOG_FILE_NAME: &str = "log_data.cfgdb"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `BACKUP_EXT` [INFO] [stderr] --> src/store/transaction_log.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | static BACKUP_EXT: &str = "cfgdb.bck"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `remove_files` [INFO] [stderr] --> src/store/transaction_log.rs:36:5 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn remove_files(&self) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create_force` [INFO] [stderr] --> src/store/transaction_log.rs:45:5 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn create_force(dir_str: &str) -> StoreResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/store/transaction_log.rs:69:5 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn create(dir_str: &str) -> StoreResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `backup` [INFO] [stderr] --> src/store/transaction_log.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn backup(&self) -> StoreResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `push` [INFO] [stderr] --> src/store/transaction_log.rs:122:5 [INFO] [stderr] | [INFO] [stderr] 122 | pub fn push(&self, record: &Record) -> StoreResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_all_from_end` [INFO] [stderr] --> src/store/transaction_log.rs:133:5 [INFO] [stderr] | [INFO] [stderr] 133 | pub fn read_all_from_end(&self, number_from_end: usize) -> StoreResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `read_from_end` [INFO] [stderr] --> src/store/transaction_log.rs:160:5 [INFO] [stderr] | [INFO] [stderr] 160 | pub fn read_from_end(&self, pos_from_end: usize) -> StoreResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size_in_bytes` [INFO] [stderr] --> src/store/transaction_log.rs:301:5 [INFO] [stderr] | [INFO] [stderr] 301 | pub fn size_in_bytes(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert_record` [INFO] [stderr] --> src/store/transaction_log.rs:305:5 [INFO] [stderr] | [INFO] [stderr] 305 | pub fn insert_record(key: Vec, val: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete_record` [INFO] [stderr] --> src/store/transaction_log.rs:308:5 [INFO] [stderr] | [INFO] [stderr] 308 | pub fn delete_record(key: Vec, val: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `lock_record` [INFO] [stderr] --> src/store/transaction_log.rs:311:5 [INFO] [stderr] | [INFO] [stderr] 311 | pub fn lock_record(key: Vec, val: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `op_from` [INFO] [stderr] --> src/store/transaction_log.rs:316:5 [INFO] [stderr] | [INFO] [stderr] 316 | fn op_from(operation: RecordType, key: Vec, val: Vec) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `create` [INFO] [stderr] --> src/store/transaction_log.rs:329:5 [INFO] [stderr] | [INFO] [stderr] 329 | pub fn create(val: u32) -> Index { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_value` [INFO] [stderr] --> src/store/transaction_log.rs:333:5 [INFO] [stderr] | [INFO] [stderr] 333 | pub fn get_value(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `array_to_bytes` [INFO] [stderr] --> src/store/transaction_log.rs:337:5 [INFO] [stderr] | [INFO] [stderr] 337 | pub fn array_to_bytes(idx_array: &Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `from_bytes_array` [INFO] [stderr] --> src/store/transaction_log.rs:344:5 [INFO] [stderr] | [INFO] [stderr] 344 | pub fn from_bytes_array(bytes: &[u8]) -> StoreResult> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `time_now_millis` [INFO] [stderr] --> src/store/transaction_log.rs:365:4 [INFO] [stderr] | [INFO] [stderr] 365 | fn time_now_millis() -> u128 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `append_item` [INFO] [stderr] --> src/store/files.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn append_item(p: &Path, item: &T) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `append_bytes` [INFO] [stderr] --> src/store/files.rs:32:4 [INFO] [stderr] | [INFO] [stderr] 32 | fn append_bytes(p: &Path, bytes: &[u8]) -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `copy_file` [INFO] [stderr] --> src/store/files.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn copy_file(src: &Path, dst: &Path) -> Result<(), LogError> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_slice` [INFO] [stderr] --> src/store/files.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn read_slice(p: &Path, from: u64, number: u64) -> Result { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_from_end` [INFO] [stderr] --> src/store/files.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn read_from_end(p: &Path, number: u64) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_slice_from_end` [INFO] [stderr] --> src/store/files.rs:61:8 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn read_slice_from_end(p: &Path, from: u64, number: u64) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_all_file_bytes` [INFO] [stderr] --> src/store/files.rs:71:8 [INFO] [stderr] | [INFO] [stderr] 71 | pub fn read_all_file_bytes(p: &Path) -> Result, LogError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_slice_bytes_internally` [INFO] [stderr] --> src/store/files.rs:79:4 [INFO] [stderr] | [INFO] [stderr] 79 | fn read_slice_bytes_internally(from: u64, to: u64, file_size: u64, f: File) -> Result, LogError> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `LevelGenerator` [INFO] [stderr] --> src/store/memory/skip_list.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | struct LevelGenerator { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/store/memory/skip_list.rs:32:5 [INFO] [stderr] | [INFO] [stderr] 32 | fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `random` [INFO] [stderr] --> src/store/memory/skip_list.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | fn random(&mut self, total: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Head` [INFO] [stderr] --> src/store/memory/skip_list.rs:53:8 [INFO] [stderr] | [INFO] [stderr] 53 | struct Head { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/store/memory/skip_list.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn new(next: Option>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/store/memory/skip_list.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn empty() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `try_upd_head` [INFO] [stderr] --> src/store/memory/skip_list.rs:64:5 [INFO] [stderr] | [INFO] [stderr] 64 | fn try_upd_head(&mut self, node: SkipNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/store/memory/skip_list.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `key` [INFO] [stderr] --> src/store/memory/skip_list.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | key: K, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `val` [INFO] [stderr] --> src/store/memory/skip_list.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | val: V, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `level` [INFO] [stderr] --> src/store/memory/skip_list.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | level: usize, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `PrevSearchStep` [INFO] [stderr] --> src/store/memory/skip_list.rs:90:6 [INFO] [stderr] | [INFO] [stderr] 90 | enum PrevSearchStep { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum is never used: `SearchResult` [INFO] [stderr] --> src/store/memory/skip_list.rs:97:6 [INFO] [stderr] | [INFO] [stderr] 97 | enum SearchResult { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/store/memory/skip_list.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | fn new(key: K, val: V, level: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with` [INFO] [stderr] --> src/store/memory/skip_list.rs:109:5 [INFO] [stderr] | [INFO] [stderr] 109 | fn with(key: K, val: V, level: usize) -> SkipNode { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new_in_list` [INFO] [stderr] --> src/store/memory/skip_list.rs:112:5 [INFO] [stderr] | [INFO] [stderr] 112 | / fn new_in_list(key: K, [INFO] [stderr] 113 | | val: V, [INFO] [stderr] 114 | | total_lvl: usize, [INFO] [stderr] 115 | | curr_node: Option>, [INFO] [stderr] ... | [INFO] [stderr] 138 | | new_low_node.clone() [INFO] [stderr] 139 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cmp_by_key` [INFO] [stderr] --> src/store/memory/skip_list.rs:143:5 [INFO] [stderr] | [INFO] [stderr] 143 | fn cmp_by_key(left: SkipNode, right: SkipNode) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `cmp_by_lvl` [INFO] [stderr] --> src/store/memory/skip_list.rs:148:5 [INFO] [stderr] | [INFO] [stderr] 148 | fn cmp_by_lvl(left: SkipNode, right: SkipNode) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `compare` [INFO] [stderr] --> src/store/memory/skip_list.rs:153:5 [INFO] [stderr] | [INFO] [stderr] 153 | fn compare(&self, key: &K, prev_step: &PrevSearchStep) -> SearchResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_next` [INFO] [stderr] --> src/store/memory/skip_list.rs:179:5 [INFO] [stderr] | [INFO] [stderr] 179 | fn get_next(node: SkipNode) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_prev` [INFO] [stderr] --> src/store/memory/skip_list.rs:182:5 [INFO] [stderr] | [INFO] [stderr] 182 | fn get_prev(node: SkipNode) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_under` [INFO] [stderr] --> src/store/memory/skip_list.rs:185:5 [INFO] [stderr] | [INFO] [stderr] 185 | fn get_under(node: SkipNode) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_next` [INFO] [stderr] --> src/store/memory/skip_list.rs:188:5 [INFO] [stderr] | [INFO] [stderr] 188 | fn set_next(node: SkipNode, next_node: SkipNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_under` [INFO] [stderr] --> src/store/memory/skip_list.rs:202:5 [INFO] [stderr] | [INFO] [stderr] 202 | fn set_under(node: SkipNode, under_node: SkipNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_prev` [INFO] [stderr] --> src/store/memory/skip_list.rs:205:5 [INFO] [stderr] | [INFO] [stderr] 205 | fn set_prev(node: SkipNode, prev_node: SkipNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete` [INFO] [stderr] --> src/store/memory/skip_list.rs:219:5 [INFO] [stderr] | [INFO] [stderr] 219 | fn delete(node: SkipNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete_level` [INFO] [stderr] --> src/store/memory/skip_list.rs:229:5 [INFO] [stderr] | [INFO] [stderr] 229 | fn delete_level(under_curr_node: SkipNode) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `join_new` [INFO] [stderr] --> src/store/memory/skip_list.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | fn join_new(node: SkipNode, new_node: SkipNode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_value` [INFO] [stderr] --> src/store/memory/skip_list.rs:250:5 [INFO] [stderr] | [INFO] [stderr] 250 | fn set_value(&mut self, val: V) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SkipList` [INFO] [stderr] --> src/store/memory/skip_list.rs:269:8 [INFO] [stderr] | [INFO] [stderr] 269 | struct SkipList { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/store/memory/skip_list.rs:278:5 [INFO] [stderr] | [INFO] [stderr] 278 | pub fn new() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `with_capacity` [INFO] [stderr] --> src/store/memory/skip_list.rs:283:5 [INFO] [stderr] | [INFO] [stderr] 283 | pub fn with_capacity(exp_cap: usize) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `search` [INFO] [stderr] --> src/store/memory/skip_list.rs:292:5 [INFO] [stderr] | [INFO] [stderr] 292 | pub fn search(&self, key: &K) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter_all` [INFO] [stderr] --> src/store/memory/skip_list.rs:300:5 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn iter_all(&self) -> SkipListIterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter` [INFO] [stderr] --> src/store/memory/skip_list.rs:304:5 [INFO] [stderr] | [INFO] [stderr] 304 | pub fn iter(&self) -> SkipListDistinctIterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/store/memory/skip_list.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `insert` [INFO] [stderr] --> src/store/memory/skip_list.rs:313:5 [INFO] [stderr] | [INFO] [stderr] 313 | pub fn insert(&mut self, key: K, val: V) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete` [INFO] [stderr] --> src/store/memory/skip_list.rs:362:5 [INFO] [stderr] | [INFO] [stderr] 362 | pub fn delete(&mut self, key: &K) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `size` [INFO] [stderr] --> src/store/memory/skip_list.rs:426:5 [INFO] [stderr] | [INFO] [stderr] 426 | pub fn size(&self) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `inc_size` [INFO] [stderr] --> src/store/memory/skip_list.rs:430:5 [INFO] [stderr] | [INFO] [stderr] 430 | fn inc_size(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `dec_size` [INFO] [stderr] --> src/store/memory/skip_list.rs:433:5 [INFO] [stderr] | [INFO] [stderr] 433 | fn dec_size(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `search_in` [INFO] [stderr] --> src/store/memory/skip_list.rs:436:5 [INFO] [stderr] | [INFO] [stderr] 436 | fn search_in(&self, node: Rc>>, key: &K) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `delete_elem` [INFO] [stderr] --> src/store/memory/skip_list.rs:458:5 [INFO] [stderr] | [INFO] [stderr] 458 | fn delete_elem(key: &K, f: Rc>>) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `first` [INFO] [stderr] --> src/store/memory/skip_list.rs:485:5 [INFO] [stderr] | [INFO] [stderr] 485 | fn first(&self) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size` [INFO] [stderr] --> src/store/memory/skip_list.rs:494:5 [INFO] [stderr] | [INFO] [stderr] 494 | size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size` [INFO] [stderr] --> src/store/memory/skip_list.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/store/memory/skip_list.rs:504:5 [INFO] [stderr] | [INFO] [stderr] 504 | fn new(list: &SkipList) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_under` [INFO] [stderr] --> src/store/memory/skip_list.rs:553:5 [INFO] [stderr] | [INFO] [stderr] 553 | fn get_under(node: SkipNode) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/store/memory/skip_list.rs:557:5 [INFO] [stderr] | [INFO] [stderr] 557 | fn new(list: &SkipList) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/transaction_log.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | self.close(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/store/memory/skip_list.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/store/memory/skip_list.rs:23:34 [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/store/memory/skip_list.rs:388:49 [INFO] [stderr] | [INFO] [stderr] 388 | ... let mut under_node = n.clone(); [INFO] [stderr] | ----^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: static item is never used: `BACKUP_EXT` [INFO] [stderr] --> src/store/transaction_log.rs:13:1 [INFO] [stderr] | [INFO] [stderr] 13 | static BACKUP_EXT: &str = "cfgdb.bck"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `backup` [INFO] [stderr] --> src/store/transaction_log.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 106 | pub fn backup(&self) -> StoreResult<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `copy_file` [INFO] [stderr] --> src/store/files.rs:40:8 [INFO] [stderr] | [INFO] [stderr] 40 | pub fn copy_file(src: &Path, dst: &Path) -> Result<(), LogError> { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `empty` [INFO] [stderr] --> src/store/memory/skip_list.rs:61:5 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn empty() -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/store/memory/skip_list.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `iter_all` [INFO] [stderr] --> src/store/memory/skip_list.rs:300:5 [INFO] [stderr] | [INFO] [stderr] 300 | pub fn iter_all(&self) -> SkipListIterator { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `clear` [INFO] [stderr] --> src/store/memory/skip_list.rs:309:5 [INFO] [stderr] | [INFO] [stderr] 309 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size` [INFO] [stderr] --> src/store/memory/skip_list.rs:494:5 [INFO] [stderr] | [INFO] [stderr] 494 | size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `size` [INFO] [stderr] --> src/store/memory/skip_list.rs:499:5 [INFO] [stderr] | [INFO] [stderr] 499 | size: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_under` [INFO] [stderr] --> src/store/memory/skip_list.rs:553:5 [INFO] [stderr] | [INFO] [stderr] 553 | fn get_under(node: SkipNode) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/store/memory/skip_list.rs:557:5 [INFO] [stderr] | [INFO] [stderr] 557 | fn new(list: &SkipList) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/transaction_log.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | self.close(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/transaction_log.rs:398:13 [INFO] [stderr] | [INFO] [stderr] 398 | t_log.remove_files(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/transaction_log.rs:430:13 [INFO] [stderr] | [INFO] [stderr] 430 | t_log.remove_files(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/transaction_log.rs:454:13 [INFO] [stderr] | [INFO] [stderr] 454 | t_log.remove_files(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/transaction_log.rs:472:13 [INFO] [stderr] | [INFO] [stderr] 472 | t_log.remove_files(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:117:9 [INFO] [stderr] | [INFO] [stderr] 117 | append_item(p, &Index::create(1)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:118:9 [INFO] [stderr] | [INFO] [stderr] 118 | append_item(p, &Index::create(2)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:119:9 [INFO] [stderr] | [INFO] [stderr] 119 | append_item(p, &Index::create(3)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:120:9 [INFO] [stderr] | [INFO] [stderr] 120 | append_item(p, &Index::create(4)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:121:9 [INFO] [stderr] | [INFO] [stderr] 121 | append_item(p, &Index::create(5)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:176:9 [INFO] [stderr] | [INFO] [stderr] 176 | append_item(idx_file, &Index::create(insert_rec.size_in_bytes())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:177:9 [INFO] [stderr] | [INFO] [stderr] 177 | append_item(idx_file, &Index::create(delete_rec.size_in_bytes())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:178:9 [INFO] [stderr] | [INFO] [stderr] 178 | append_item(idx_file, &Index::create(lock_rec.size_in_bytes())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:180:9 [INFO] [stderr] | [INFO] [stderr] 180 | append_item(log_file, &insert_rec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:181:9 [INFO] [stderr] | [INFO] [stderr] 181 | append_item(log_file, &delete_rec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/store/files.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | append_item(log_file, &lock_rec); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/store/memory/skip_list.rs:23:18 [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] warning: bounds on generic parameters are not enforced in type aliases [INFO] [stderr] --> src/store/memory/skip_list.rs:23:34 [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] help: the bound will not be checked when the type alias is used, and should be removed [INFO] [stderr] | [INFO] [stderr] 23 | type SkipNode = Rc>>; [INFO] [stderr] | -- [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 10.34s [INFO] running `"docker" "inspect" "160eab40720d6ab739ce0338b5cdab54e60c6fbe9abde784fffddcdada437bcb"` [INFO] running `"docker" "rm" "-f" "160eab40720d6ab739ce0338b5cdab54e60c6fbe9abde784fffddcdada437bcb"` [INFO] [stdout] 160eab40720d6ab739ce0338b5cdab54e60c6fbe9abde784fffddcdada437bcb