[INFO] fetching crate br-db 1.8.23...
[INFO] checking br-db-1.8.23 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate br-db 1.8.23 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate br-db 1.8.23
[INFO] finished tweaking crates.io crate br-db 1.8.23
[INFO] tweaked toml for crates.io crate br-db 1.8.23 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate br-db 1.8.23 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate br-db 1.8.23 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bee029576b2de10e8c96629d1d3a79eb34e66a7beb21e6e4cb6d2e381f4c4f68
[INFO] running `Command { std: "docker" "start" "-a" "bee029576b2de10e8c96629d1d3a79eb34e66a7beb21e6e4cb6d2e381f4c4f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bee029576b2de10e8c96629d1d3a79eb34e66a7beb21e6e4cb6d2e381f4c4f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee029576b2de10e8c96629d1d3a79eb34e66a7beb21e6e4cb6d2e381f4c4f68", kill_on_drop: false }`
[INFO] [stdout] bee029576b2de10e8c96629d1d3a79eb34e66a7beb21e6e4cb6d2e381f4c4f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e5cd3e88fc615a0762b1715383658d9350f457501af724000e4875a85526e6c8
[INFO] running `Command { std: "docker" "start" "-a" "e5cd3e88fc615a0762b1715383658d9350f457501af724000e4875a85526e6c8", kill_on_drop: false }`
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[INFO] [stderr]     Checking br-db v1.8.23 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `DbMode`
[INFO] [stdout]   --> src/lib.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::types::{DbMode, TableOptions};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]   --> src/lib.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | use log::{error, info};
[INFO] [stdout]    |           ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mode`
[INFO] [stdout]   --> src/lib.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::types::{Mode};
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/lib.rs:83:44
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn setlist(mut connection: Connection, default: String) -> Result<Db, String> {
[INFO] [stdout]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/lib.rs:178:36
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn table_create(&mut self, options: TableOptions) -> JsonValue {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/lib.rs:191:36
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn table_update(&mut self, options: TableOptions) -> JsonValue {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/lib.rs:204:34
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn table_info(&mut self, table: &str) -> JsonValue {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:217:38
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn table_is_exist(&mut self, name: &str) -> bool {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:230:29
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn table(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:253:36
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn change_table(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:325:29
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn order(&mut self, field: &str, by: bool) -> &mut Self {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/lib.rs:325:42
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn order(&mut self, field: &str, by: bool) -> &mut Self {
[INFO] [stdout]     |                                          ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:348:29
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn group(&mut self, field: &str) -> &mut Self {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:394:28
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn json(&mut self, field: &str) -> &mut Self {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:417:32
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn location(&mut self, field: &str) -> &mut Self {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:440:30
[INFO] [stdout]     |
[INFO] [stdout] 440 |     pub fn column(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compare`
[INFO] [stdout]    --> src/lib.rs:464:13
[INFO] [stdout]     |
[INFO] [stdout] 464 |         let compare = compare.as_str();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compare`
[INFO] [stdout]    --> src/lib.rs:497:13
[INFO] [stdout]     |
[INFO] [stdout] 497 |         let compare = compare.as_str();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_a`
[INFO] [stdout]    --> src/lib.rs:519:36
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn where_column(&mut self, field_a: &str, compare: &str, field_b: &str) -> &mut Self {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compare`
[INFO] [stdout]    --> src/lib.rs:519:51
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn where_column(&mut self, field_a: &str, compare: &str, field_b: &str) -> &mut Self {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_b`
[INFO] [stdout]    --> src/lib.rs:519:66
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn where_column(&mut self, field_a: &str, compare: &str, field_b: &str) -> &mut Self {
[INFO] [stdout]     |                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:555:27
[INFO] [stdout]     |
[INFO] [stdout] 555 |     pub fn max(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:569:27
[INFO] [stdout]     |
[INFO] [stdout] 569 |     pub fn min(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:583:27
[INFO] [stdout]     |
[INFO] [stdout] 583 |     pub fn sum(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:597:27
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn avg(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:639:29
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn value(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:653:30
[INFO] [stdout]     |
[INFO] [stdout] 653 |     pub fn insert(&mut self, data: JsonValue) -> JsonValue {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:668:13
[INFO] [stdout]     |
[INFO] [stdout] 668 |         let data = if data.is_object() {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page` is never read
[INFO] [stdout]    --> src/lib.rs:688:13
[INFO] [stdout]     |
[INFO] [stdout] 688 |             page = 1;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]    --> src/lib.rs:686:43
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn page(&mut self, mut page: i32, limit: i32) -> &mut Self {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:712:30
[INFO] [stdout]     |
[INFO] [stdout] 712 |     pub fn update(&mut self, data: JsonValue) -> JsonValue {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:726:34
[INFO] [stdout]     |
[INFO] [stdout] 726 |     pub fn update_all(&mut self, data: JsonValue) -> JsonValue {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:766:39
[INFO] [stdout]     |
[INFO] [stdout] 766 |     pub fn database_create(&mut self, name: &str) -> bool {
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/lib.rs:779:31
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub fn backups(&mut self, filename: &str) -> bool {
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:823:29
[INFO] [stdout]     |
[INFO] [stdout] 823 |     pub fn field(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:845:30
[INFO] [stdout]     |
[INFO] [stdout] 845 |     pub fn hidden(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/lib.rs:910:27
[INFO] [stdout]     |
[INFO] [stdout] 910 |     pub fn sql(&mut self, sql: &str) -> Result<JsonValue, String> {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/lib.rs:924:35
[INFO] [stdout]     |
[INFO] [stdout] 924 |     pub fn sql_execute(&mut self, sql: &str) -> Result<JsonValue, String> {
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:939:27
[INFO] [stdout]     |
[INFO] [stdout] 939 |     pub fn inc(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/lib.rs:939:40
[INFO] [stdout]     |
[INFO] [stdout] 939 |     pub fn inc(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:962:27
[INFO] [stdout]     |
[INFO] [stdout] 962 |     pub fn dec(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/lib.rs:962:40
[INFO] [stdout]     |
[INFO] [stdout] 962 |     pub fn dec(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]     --> src/lib.rs:1002:28
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     pub fn join(&mut self, table: &str, main_fields: &str, right_fields: &str) -> &mut Self {
[INFO] [stdout]      |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_fields`
[INFO] [stdout]     --> src/lib.rs:1002:41
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     pub fn join(&mut self, table: &str, main_fields: &str, right_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_fields`
[INFO] [stdout]     --> src/lib.rs:1002:60
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     pub fn join(&mut self, table: &str, main_fields: &str, right_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]     --> src/lib.rs:1030:34
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub fn join_inner(&mut self, table: &str, main_fields: &str, second_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_fields`
[INFO] [stdout]     --> src/lib.rs:1030:47
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub fn join_inner(&mut self, table: &str, main_fields: &str, second_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_fields`
[INFO] [stdout]     --> src/lib.rs:1030:66
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub fn join_inner(&mut self, table: &str, main_fields: &str, second_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DbMode`
[INFO] [stdout]   --> src/lib.rs:19:20
[INFO] [stdout]    |
[INFO] [stdout] 19 | use crate::types::{DbMode, TableOptions};
[INFO] [stdout]    |                    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `info`
[INFO] [stdout]   --> src/lib.rs:23:11
[INFO] [stdout]    |
[INFO] [stdout] 23 | use log::{error, info};
[INFO] [stdout]    |           ^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Mode`
[INFO] [stdout]   --> src/lib.rs:20:20
[INFO] [stdout]    |
[INFO] [stdout] 20 | use crate::types::{Mode};
[INFO] [stdout]    |                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `default`
[INFO] [stdout]   --> src/lib.rs:83:44
[INFO] [stdout]    |
[INFO] [stdout] 83 |     fn setlist(mut connection: Connection, default: String) -> Result<Db, String> {
[INFO] [stdout]    |                                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_default`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/lib.rs:178:36
[INFO] [stdout]     |
[INFO] [stdout] 178 |     pub fn table_create(&mut self, options: TableOptions) -> JsonValue {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `options`
[INFO] [stdout]    --> src/lib.rs:191:36
[INFO] [stdout]     |
[INFO] [stdout] 191 |     pub fn table_update(&mut self, options: TableOptions) -> JsonValue {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_options`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]    --> src/lib.rs:204:34
[INFO] [stdout]     |
[INFO] [stdout] 204 |     pub fn table_info(&mut self, table: &str) -> JsonValue {
[INFO] [stdout]     |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:217:38
[INFO] [stdout]     |
[INFO] [stdout] 217 |     pub fn table_is_exist(&mut self, name: &str) -> bool {
[INFO] [stdout]     |                                      ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:230:29
[INFO] [stdout]     |
[INFO] [stdout] 230 |     pub fn table(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:253:36
[INFO] [stdout]     |
[INFO] [stdout] 253 |     pub fn change_table(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                                    ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:325:29
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn order(&mut self, field: &str, by: bool) -> &mut Self {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `by`
[INFO] [stdout]    --> src/lib.rs:325:42
[INFO] [stdout]     |
[INFO] [stdout] 325 |     pub fn order(&mut self, field: &str, by: bool) -> &mut Self {
[INFO] [stdout]     |                                          ^^ help: if this is intentional, prefix it with an underscore: `_by`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:348:29
[INFO] [stdout]     |
[INFO] [stdout] 348 |     pub fn group(&mut self, field: &str) -> &mut Self {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:394:28
[INFO] [stdout]     |
[INFO] [stdout] 394 |     pub fn json(&mut self, field: &str) -> &mut Self {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:417:32
[INFO] [stdout]     |
[INFO] [stdout] 417 |     pub fn location(&mut self, field: &str) -> &mut Self {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:440:30
[INFO] [stdout]     |
[INFO] [stdout] 440 |     pub fn column(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                              ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compare`
[INFO] [stdout]    --> src/lib.rs:464:13
[INFO] [stdout]     |
[INFO] [stdout] 464 |         let compare = compare.as_str();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compare`
[INFO] [stdout]    --> src/lib.rs:497:13
[INFO] [stdout]     |
[INFO] [stdout] 497 |         let compare = compare.as_str();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_a`
[INFO] [stdout]    --> src/lib.rs:519:36
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn where_column(&mut self, field_a: &str, compare: &str, field_b: &str) -> &mut Self {
[INFO] [stdout]     |                                    ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `compare`
[INFO] [stdout]    --> src/lib.rs:519:51
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn where_column(&mut self, field_a: &str, compare: &str, field_b: &str) -> &mut Self {
[INFO] [stdout]     |                                                   ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_compare`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field_b`
[INFO] [stdout]    --> src/lib.rs:519:66
[INFO] [stdout]     |
[INFO] [stdout] 519 |     pub fn where_column(&mut self, field_a: &str, compare: &str, field_b: &str) -> &mut Self {
[INFO] [stdout]     |                                                                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_field_b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:555:27
[INFO] [stdout]     |
[INFO] [stdout] 555 |     pub fn max(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:569:27
[INFO] [stdout]     |
[INFO] [stdout] 569 |     pub fn min(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:583:27
[INFO] [stdout]     |
[INFO] [stdout] 583 |     pub fn sum(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:597:27
[INFO] [stdout]     |
[INFO] [stdout] 597 |     pub fn avg(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:639:29
[INFO] [stdout]     |
[INFO] [stdout] 639 |     pub fn value(&mut self, field: &str) -> JsonValue {
[INFO] [stdout]     |                             ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:653:30
[INFO] [stdout]     |
[INFO] [stdout] 653 |     pub fn insert(&mut self, data: JsonValue) -> JsonValue {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:668:13
[INFO] [stdout]     |
[INFO] [stdout] 668 |         let data = if data.is_object() {
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `page` is never read
[INFO] [stdout]    --> src/lib.rs:688:13
[INFO] [stdout]     |
[INFO] [stdout] 688 |             page = 1;
[INFO] [stdout]     |             ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `limit`
[INFO] [stdout]    --> src/lib.rs:686:43
[INFO] [stdout]     |
[INFO] [stdout] 686 |     pub fn page(&mut self, mut page: i32, limit: i32) -> &mut Self {
[INFO] [stdout]     |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_limit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:712:30
[INFO] [stdout]     |
[INFO] [stdout] 712 |     pub fn update(&mut self, data: JsonValue) -> JsonValue {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/lib.rs:726:34
[INFO] [stdout]     |
[INFO] [stdout] 726 |     pub fn update_all(&mut self, data: JsonValue) -> JsonValue {
[INFO] [stdout]     |                                  ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:766:39
[INFO] [stdout]     |
[INFO] [stdout] 766 |     pub fn database_create(&mut self, name: &str) -> bool {
[INFO] [stdout]     |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/lib.rs:779:31
[INFO] [stdout]     |
[INFO] [stdout] 779 |     pub fn backups(&mut self, filename: &str) -> bool {
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:823:29
[INFO] [stdout]     |
[INFO] [stdout] 823 |     pub fn field(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                             ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]    --> src/lib.rs:845:30
[INFO] [stdout]     |
[INFO] [stdout] 845 |     pub fn hidden(&mut self, name: &str) -> &mut Self {
[INFO] [stdout]     |                              ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/lib.rs:910:27
[INFO] [stdout]     |
[INFO] [stdout] 910 |     pub fn sql(&mut self, sql: &str) -> Result<JsonValue, String> {
[INFO] [stdout]     |                           ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sql`
[INFO] [stdout]    --> src/lib.rs:924:35
[INFO] [stdout]     |
[INFO] [stdout] 924 |     pub fn sql_execute(&mut self, sql: &str) -> Result<JsonValue, String> {
[INFO] [stdout]     |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_sql`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:939:27
[INFO] [stdout]     |
[INFO] [stdout] 939 |     pub fn inc(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/lib.rs:939:40
[INFO] [stdout]     |
[INFO] [stdout] 939 |     pub fn inc(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `field`
[INFO] [stdout]    --> src/lib.rs:962:27
[INFO] [stdout]     |
[INFO] [stdout] 962 |     pub fn dec(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num`
[INFO] [stdout]    --> src/lib.rs:962:40
[INFO] [stdout]     |
[INFO] [stdout] 962 |     pub fn dec(&mut self, field: &str, num: f64) -> &mut Self {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]     --> src/lib.rs:1002:28
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     pub fn join(&mut self, table: &str, main_fields: &str, right_fields: &str) -> &mut Self {
[INFO] [stdout]      |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_fields`
[INFO] [stdout]     --> src/lib.rs:1002:41
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     pub fn join(&mut self, table: &str, main_fields: &str, right_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `right_fields`
[INFO] [stdout]     --> src/lib.rs:1002:60
[INFO] [stdout]      |
[INFO] [stdout] 1002 |     pub fn join(&mut self, table: &str, main_fields: &str, right_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                                            ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_right_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `table`
[INFO] [stdout]     --> src/lib.rs:1030:34
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub fn join_inner(&mut self, table: &str, main_fields: &str, second_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_table`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_fields`
[INFO] [stdout]     --> src/lib.rs:1030:47
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub fn join_inner(&mut self, table: &str, main_fields: &str, second_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                               ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `second_fields`
[INFO] [stdout]     --> src/lib.rs:1030:66
[INFO] [stdout]      |
[INFO] [stdout] 1030 |     pub fn join_inner(&mut self, table: &str, main_fields: &str, second_fields: &str) -> &mut Self {
[INFO] [stdout]      |                                                                  ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_second_fields`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.13s
[INFO] running `Command { std: "docker" "inspect" "e5cd3e88fc615a0762b1715383658d9350f457501af724000e4875a85526e6c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5cd3e88fc615a0762b1715383658d9350f457501af724000e4875a85526e6c8", kill_on_drop: false }`
[INFO] [stdout] e5cd3e88fc615a0762b1715383658d9350f457501af724000e4875a85526e6c8
