Nov 04 11:20:39.084 INFO checking Twizty/kv against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655 Nov 04 11:20:39.084 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-1/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 04 11:20:39.828 INFO blam! 42b8195a4a252aa4231cca8f8c35e1a1b49fdd0e452fbd7f4e3a1563ccc3134d Nov 04 11:20:39.830 INFO running `"docker" "start" "-a" "42b8195a4a252aa4231cca8f8c35e1a1b49fdd0e452fbd7f4e3a1563ccc3134d"` Nov 04 11:20:41.330 INFO kablam! usermod: no changes Nov 04 11:20:41.382 INFO kablam! Checking kv v0.1.0 (/source) Nov 04 11:20:41.907 INFO kablam! warning: unused import: `super::*` Nov 04 11:20:41.907 INFO kablam! --> src/store/mod.rs:247:7 Nov 04 11:20:41.907 INFO kablam! | Nov 04 11:20:41.907 INFO kablam! 247 | use super::*; Nov 04 11:20:41.907 INFO kablam! | ^^^^^^^^ Nov 04 11:20:41.907 INFO kablam! | Nov 04 11:20:41.907 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 04 11:20:41.907 INFO kablam! Nov 04 11:20:41.907 INFO kablam! warning: unused import: `std::thread::sleep` Nov 04 11:20:41.907 INFO kablam! --> src/store/mod.rs:248:7 Nov 04 11:20:41.907 INFO kablam! | Nov 04 11:20:41.907 INFO kablam! 248 | use std::thread::sleep; Nov 04 11:20:41.907 INFO kablam! | ^^^^^^^^^^^^^^^^^^ Nov 04 11:20:41.907 INFO kablam! Nov 04 11:20:41.907 INFO kablam! warning: unused import: `Duration` Nov 04 11:20:41.907 INFO kablam! --> src/store/mod.rs:249:19 Nov 04 11:20:41.907 INFO kablam! | Nov 04 11:20:41.907 INFO kablam! 249 | use std::time::{Duration}; Nov 04 11:20:41.907 INFO kablam! | ^^^^^^^^ Nov 04 11:20:41.907 INFO kablam! Nov 04 11:20:41.975 INFO kablam! warning: variable does not need to be mutable Nov 04 11:20:41.975 INFO kablam! --> src/store/mod.rs:85:9 Nov 04 11:20:41.975 INFO kablam! | Nov 04 11:20:41.975 INFO kablam! 85 | let mut value = self.store.entry(key.clone()).or_insert(V::ListValue(Vec::new())); Nov 04 11:20:41.975 INFO kablam! | ----^^^^^ Nov 04 11:20:41.975 INFO kablam! | | Nov 04 11:20:41.975 INFO kablam! | help: remove this `mut` Nov 04 11:20:41.975 INFO kablam! | Nov 04 11:20:41.975 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 11:20:41.975 INFO kablam! Nov 04 11:20:42.039 INFO kablam! warning: variable does not need to be mutable Nov 04 11:20:42.040 INFO kablam! --> src/store/mod.rs:193:9 Nov 04 11:20:42.040 INFO kablam! | Nov 04 11:20:42.040 INFO kablam! 193 | let mut value = self.store.entry(key.clone()).or_insert(V::HashValue(HashMap::new())); Nov 04 11:20:42.087 INFO kablam! | ----^^^^^ Nov 04 11:20:42.087 INFO kablam! | | Nov 04 11:20:42.087 INFO kablam! | help: remove this `mut` Nov 04 11:20:42.087 INFO kablam! Nov 04 11:20:42.087 INFO kablam! warning: constant item is never used: `TYPE_MISSMATCH_ERROR` Nov 04 11:20:42.087 INFO kablam! --> src/store/mod.rs:6:1 Nov 04 11:20:42.087 INFO kablam! | Nov 04 11:20:42.087 INFO kablam! 6 | const TYPE_MISSMATCH_ERROR: &'static str = "Type missmatch for the key"; Nov 04 11:20:42.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.088 INFO kablam! | Nov 04 11:20:42.088 INFO kablam! = note: #[warn(dead_code)] on by default Nov 04 11:20:42.088 INFO kablam! Nov 04 11:20:42.088 INFO kablam! warning: constant item is never used: `KEY_NOT_FOUND_ERROR` Nov 04 11:20:42.088 INFO kablam! --> src/store/mod.rs:7:1 Nov 04 11:20:42.088 INFO kablam! | Nov 04 11:20:42.088 INFO kablam! 7 | const KEY_NOT_FOUND_ERROR: &'static str = "Key not found"; Nov 04 11:20:42.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.088 INFO kablam! Nov 04 11:20:42.088 INFO kablam! warning: constant item is never used: `INDEX_OUT_OF_RANGE_ERROR` Nov 04 11:20:42.088 INFO kablam! --> src/store/mod.rs:8:1 Nov 04 11:20:42.088 INFO kablam! | Nov 04 11:20:42.088 INFO kablam! 8 | const INDEX_OUT_OF_RANGE_ERROR: &'static str = "Index is out of range"; Nov 04 11:20:42.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.088 INFO kablam! Nov 04 11:20:42.088 INFO kablam! warning: type alias is never used: `StringValue` Nov 04 11:20:42.088 INFO kablam! --> src/store/mod.rs:10:1 Nov 04 11:20:42.088 INFO kablam! | Nov 04 11:20:42.088 INFO kablam! 10 | type StringValue = String; Nov 04 11:20:42.088 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.088 INFO kablam! Nov 04 11:20:42.088 INFO kablam! warning: type alias is never used: `ListValue` Nov 04 11:20:42.089 INFO kablam! --> src/store/mod.rs:11:1 Nov 04 11:20:42.089 INFO kablam! | Nov 04 11:20:42.089 INFO kablam! 11 | type ListValue = Vec; Nov 04 11:20:42.089 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.089 INFO kablam! Nov 04 11:20:42.089 INFO kablam! warning: type alias is never used: `HashValue` Nov 04 11:20:42.089 INFO kablam! --> src/store/mod.rs:12:1 Nov 04 11:20:42.089 INFO kablam! | Nov 04 11:20:42.089 INFO kablam! 12 | type HashValue = HashMap; Nov 04 11:20:42.089 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.089 INFO kablam! Nov 04 11:20:42.089 INFO kablam! warning: enum is never used: `V` Nov 04 11:20:42.089 INFO kablam! --> src/store/mod.rs:14:1 Nov 04 11:20:42.089 INFO kablam! | Nov 04 11:20:42.089 INFO kablam! 14 | enum V { Nov 04 11:20:42.089 INFO kablam! | ^^^^^^ Nov 04 11:20:42.089 INFO kablam! Nov 04 11:20:42.089 INFO kablam! warning: struct is never constructed: `Store` Nov 04 11:20:42.089 INFO kablam! --> src/store/mod.rs:20:1 Nov 04 11:20:42.089 INFO kablam! | Nov 04 11:20:42.089 INFO kablam! 20 | pub struct Store { Nov 04 11:20:42.089 INFO kablam! | ^^^^^^^^^^^^^^^^ Nov 04 11:20:42.089 INFO kablam! Nov 04 11:20:42.089 INFO kablam! warning: function is never used: `drop_if_expired` Nov 04 11:20:42.090 INFO kablam! --> src/store/mod.rs:26:1 Nov 04 11:20:42.090 INFO kablam! | Nov 04 11:20:42.090 INFO kablam! 26 | fn drop_if_expired(e: Entry, store: &mut HashMap) -> Option<()> { Nov 04 11:20:42.090 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.090 INFO kablam! Nov 04 11:20:42.090 INFO kablam! warning: method is never used: `new` Nov 04 11:20:42.090 INFO kablam! --> src/store/mod.rs:41:3 Nov 04 11:20:42.090 INFO kablam! | Nov 04 11:20:42.090 INFO kablam! 41 | pub fn new() -> Store { Nov 04 11:20:42.090 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.090 INFO kablam! Nov 04 11:20:42.090 INFO kablam! warning: method is never used: `get` Nov 04 11:20:42.090 INFO kablam! --> src/store/mod.rs:49:3 Nov 04 11:20:42.090 INFO kablam! | Nov 04 11:20:42.090 INFO kablam! 49 | pub fn get(&mut self, key: String) -> Option<&String> { Nov 04 11:20:42.090 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.090 INFO kablam! Nov 04 11:20:42.090 INFO kablam! warning: method is never used: `set` Nov 04 11:20:42.090 INFO kablam! --> src/store/mod.rs:68:3 Nov 04 11:20:42.090 INFO kablam! | Nov 04 11:20:42.090 INFO kablam! 68 | pub fn set(&mut self, key: String, val: String) { Nov 04 11:20:42.090 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.091 INFO kablam! Nov 04 11:20:42.091 INFO kablam! warning: method is never used: `expire` Nov 04 11:20:42.091 INFO kablam! --> src/store/mod.rs:74:3 Nov 04 11:20:42.091 INFO kablam! | Nov 04 11:20:42.091 INFO kablam! 74 | pub fn expire(&mut self, key: String, at: Instant) { Nov 04 11:20:42.091 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.091 INFO kablam! Nov 04 11:20:42.091 INFO kablam! warning: method is never used: `l_append` Nov 04 11:20:42.091 INFO kablam! --> src/store/mod.rs:80:3 Nov 04 11:20:42.091 INFO kablam! | Nov 04 11:20:42.091 INFO kablam! 80 | pub fn l_append(&mut self, key: String, val: String) -> Result<(), &'static str> { Nov 04 11:20:42.091 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.091 INFO kablam! Nov 04 11:20:42.091 INFO kablam! warning: method is never used: `l_get` Nov 04 11:20:42.091 INFO kablam! --> src/store/mod.rs:95:3 Nov 04 11:20:42.091 INFO kablam! | Nov 04 11:20:42.091 INFO kablam! 95 | pub fn l_get(&mut self, key: String, index: &usize) -> Option<&String> { Nov 04 11:20:42.091 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.091 INFO kablam! Nov 04 11:20:42.091 INFO kablam! warning: method is never used: `l_getall` Nov 04 11:20:42.091 INFO kablam! --> src/store/mod.rs:113:3 Nov 04 11:20:42.091 INFO kablam! | Nov 04 11:20:42.091 INFO kablam! 113 | pub fn l_getall(&mut self, key: String) -> Option<&Vec> { Nov 04 11:20:42.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.092 INFO kablam! Nov 04 11:20:42.092 INFO kablam! warning: method is never used: `l_insert` Nov 04 11:20:42.092 INFO kablam! --> src/store/mod.rs:131:3 Nov 04 11:20:42.092 INFO kablam! | Nov 04 11:20:42.092 INFO kablam! 131 | pub fn l_insert(&mut self, key: String, index: &usize, val: String) -> Result<(), &'static str> { Nov 04 11:20:42.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.092 INFO kablam! Nov 04 11:20:42.092 INFO kablam! warning: method is never used: `drop` Nov 04 11:20:42.092 INFO kablam! --> src/store/mod.rs:156:3 Nov 04 11:20:42.092 INFO kablam! | Nov 04 11:20:42.092 INFO kablam! 156 | pub fn drop(&mut self, key: String) { Nov 04 11:20:42.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.092 INFO kablam! Nov 04 11:20:42.092 INFO kablam! warning: method is never used: `l_drop` Nov 04 11:20:42.092 INFO kablam! --> src/store/mod.rs:163:3 Nov 04 11:20:42.092 INFO kablam! | Nov 04 11:20:42.092 INFO kablam! 163 | pub fn l_drop(&mut self, key: String, index: &usize) -> Result<(), &'static str> { Nov 04 11:20:42.092 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.092 INFO kablam! Nov 04 11:20:42.092 INFO kablam! warning: method is never used: `h_set` Nov 04 11:20:42.092 INFO kablam! --> src/store/mod.rs:188:3 Nov 04 11:20:42.093 INFO kablam! | Nov 04 11:20:42.093 INFO kablam! 188 | pub fn h_set(&mut self, key: String, h_key: String, val: String) -> Result<(), &'static str> { Nov 04 11:20:42.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.093 INFO kablam! Nov 04 11:20:42.093 INFO kablam! warning: method is never used: `h_get` Nov 04 11:20:42.093 INFO kablam! --> src/store/mod.rs:203:3 Nov 04 11:20:42.093 INFO kablam! | Nov 04 11:20:42.093 INFO kablam! 203 | pub fn h_get(&mut self, key: String, h_key: String) -> Option<&String> { Nov 04 11:20:42.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.093 INFO kablam! Nov 04 11:20:42.093 INFO kablam! warning: method is never used: `h_getall` Nov 04 11:20:42.093 INFO kablam! --> src/store/mod.rs:226:3 Nov 04 11:20:42.093 INFO kablam! | Nov 04 11:20:42.093 INFO kablam! 226 | pub fn h_getall(&mut self, key: String) -> Option<&HashMap> { Nov 04 11:20:42.093 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.093 INFO kablam! Nov 04 11:20:42.143 INFO kablam! warning: variable does not need to be mutable Nov 04 11:20:42.143 INFO kablam! --> src/store/mod.rs:85:9 Nov 04 11:20:42.143 INFO kablam! | Nov 04 11:20:42.143 INFO kablam! 85 | let mut value = self.store.entry(key.clone()).or_insert(V::ListValue(Vec::new())); Nov 04 11:20:42.143 INFO kablam! | ----^^^^^ Nov 04 11:20:42.143 INFO kablam! | | Nov 04 11:20:42.143 INFO kablam! | help: remove this `mut` Nov 04 11:20:42.143 INFO kablam! | Nov 04 11:20:42.144 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 04 11:20:42.144 INFO kablam! Nov 04 11:20:42.147 INFO kablam! warning: variable does not need to be mutable Nov 04 11:20:42.147 INFO kablam! --> src/store/mod.rs:193:9 Nov 04 11:20:42.147 INFO kablam! | Nov 04 11:20:42.147 INFO kablam! 193 | let mut value = self.store.entry(key.clone()).or_insert(V::HashValue(HashMap::new())); Nov 04 11:20:42.147 INFO kablam! | ----^^^^^ Nov 04 11:20:42.147 INFO kablam! | | Nov 04 11:20:42.147 INFO kablam! | help: remove this `mut` Nov 04 11:20:42.147 INFO kablam! Nov 04 11:20:42.211 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.211 INFO kablam! --> src/store/mod.rs:313:5 Nov 04 11:20:42.211 INFO kablam! | Nov 04 11:20:42.211 INFO kablam! 313 | s.l_append(key.to_string(), new_value.to_string()); Nov 04 11:20:42.211 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.211 INFO kablam! | Nov 04 11:20:42.211 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 04 11:20:42.211 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.211 INFO kablam! Nov 04 11:20:42.211 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.211 INFO kablam! --> src/store/mod.rs:325:5 Nov 04 11:20:42.211 INFO kablam! | Nov 04 11:20:42.212 INFO kablam! 325 | s.l_append(key.to_string(), value1.to_string()); Nov 04 11:20:42.212 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.212 INFO kablam! | Nov 04 11:20:42.212 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.212 INFO kablam! Nov 04 11:20:42.212 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.212 INFO kablam! --> src/store/mod.rs:326:5 Nov 04 11:20:42.212 INFO kablam! | Nov 04 11:20:42.212 INFO kablam! 326 | s.l_append(key.to_string(), value2.to_string()); Nov 04 11:20:42.212 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.212 INFO kablam! | Nov 04 11:20:42.212 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.212 INFO kablam! Nov 04 11:20:42.212 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.212 INFO kablam! --> src/store/mod.rs:341:5 Nov 04 11:20:42.212 INFO kablam! | Nov 04 11:20:42.212 INFO kablam! 341 | s.l_append(key.to_string(), value1.to_string()); Nov 04 11:20:42.212 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.212 INFO kablam! | Nov 04 11:20:42.212 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.212 INFO kablam! Nov 04 11:20:42.213 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.213 INFO kablam! --> src/store/mod.rs:342:5 Nov 04 11:20:42.213 INFO kablam! | Nov 04 11:20:42.213 INFO kablam! 342 | s.l_append(key.to_string(), value2.to_string()); Nov 04 11:20:42.213 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.213 INFO kablam! | Nov 04 11:20:42.213 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.213 INFO kablam! Nov 04 11:20:42.213 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.213 INFO kablam! --> src/store/mod.rs:343:5 Nov 04 11:20:42.213 INFO kablam! | Nov 04 11:20:42.213 INFO kablam! 343 | s.l_insert(key.to_string(), &0, value3.to_string()); Nov 04 11:20:42.213 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.213 INFO kablam! | Nov 04 11:20:42.213 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.213 INFO kablam! Nov 04 11:20:42.213 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.213 INFO kablam! --> src/store/mod.rs:374:5 Nov 04 11:20:42.213 INFO kablam! | Nov 04 11:20:42.213 INFO kablam! 374 | s.l_append(key.to_string(), value.to_string()); Nov 04 11:20:42.213 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.214 INFO kablam! | Nov 04 11:20:42.214 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.214 INFO kablam! Nov 04 11:20:42.214 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.214 INFO kablam! --> src/store/mod.rs:377:7 Nov 04 11:20:42.214 INFO kablam! | Nov 04 11:20:42.214 INFO kablam! 377 | s.l_drop(key.to_string(), &0); Nov 04 11:20:42.214 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.214 INFO kablam! | Nov 04 11:20:42.214 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.214 INFO kablam! Nov 04 11:20:42.214 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.214 INFO kablam! --> src/store/mod.rs:407:5 Nov 04 11:20:42.214 INFO kablam! | Nov 04 11:20:42.214 INFO kablam! 407 | s.h_set(key.to_string(), h_key1.to_string(), value1.to_string()); Nov 04 11:20:42.214 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.214 INFO kablam! | Nov 04 11:20:42.214 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.214 INFO kablam! Nov 04 11:20:42.214 INFO kablam! warning: unused `std::result::Result` that must be used Nov 04 11:20:42.215 INFO kablam! --> src/store/mod.rs:415:5 Nov 04 11:20:42.215 INFO kablam! | Nov 04 11:20:42.215 INFO kablam! 415 | s.h_set(key.to_string(), h_key2.to_string(), value2.to_string()); Nov 04 11:20:42.215 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 04 11:20:42.215 INFO kablam! | Nov 04 11:20:42.215 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 04 11:20:42.215 INFO kablam! Nov 04 11:20:42.227 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.87s Nov 04 11:20:42.234 INFO kablam! su: No module specific data is present Nov 04 11:20:42.970 INFO running `"docker" "rm" "-f" "42b8195a4a252aa4231cca8f8c35e1a1b49fdd0e452fbd7f4e3a1563ccc3134d"` Nov 04 11:20:43.227 INFO blam! 42b8195a4a252aa4231cca8f8c35e1a1b49fdd0e452fbd7f4e3a1563ccc3134d