[INFO] cloning repository https://github.com/K4RU3/ShiritoriV3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/K4RU3/ShiritoriV3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK4RU3%2FShiritoriV3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK4RU3%2FShiritoriV3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 260660679a121edcd7cfbb3d2a4c7a12868d7cfd
[INFO] testing K4RU3/ShiritoriV3 against try#b8e88e5ddf5521a9f43ee3f62a702388c713e4bb for pr-155114
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FK4RU3%2FShiritoriV3" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/K4RU3/ShiritoriV3
[INFO] finished tweaking git repo https://github.com/K4RU3/ShiritoriV3
[INFO] tweaked toml for git repo https://github.com/K4RU3/ShiritoriV3 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/K4RU3/ShiritoriV3 on toolchain b8e88e5ddf5521a9f43ee3f62a702388c713e4bb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/K4RU3/ShiritoriV3 already has a lockfile, it will not be regenerated
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[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let count = db_to_repo!(result, {})?;
[INFO] [stdout]     |                     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:179:20
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let list = db_to_repo!(result, {})?;
[INFO] [stdout]     |                    ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:215:42
[INFO] [stdout]     |
[INFO] [stdout] 215 |             Err(TxError::Database(e)) => db_to_repo!(Err(e), {}),
[INFO] [stdout]     |                                          ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:243:38
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 Err(e) => return Err(db_to_repo!(Err(e), {})?)
[INFO] [stdout]     |                                      ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `database::db::DataBase::query_map`: query_map is deprecated, please use QueryExecutor::query instead
[INFO] [stdout]    --> src/database/repository.rs:173:14
[INFO] [stdout]     |
[INFO] [stdout] 173 |             .query_map("SELECT id FROM rooms", [], |row| {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     loop {
[INFO] [stdout] 26 | |
[INFO] [stdout] 27 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 28 |       
[INFO] [stdout] 29 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clear_result`
[INFO] [stdout]    --> src/database/repository.rs:367:17
[INFO] [stdout]     |
[INFO] [stdout] 367 |             let clear_result = tx.execute(
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clear_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update_result`
[INFO] [stdout]    --> src/database/repository.rs:382:21
[INFO] [stdout]     |
[INFO] [stdout] 382 |                 let update_result = tx.execute(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/database/repository.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |         let result = self.db.exclusive_transaction(move |tx| -> Result<(), RepoError> {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let config = match BotConfig::from_env() {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_shutdown` is never used
[INFO] [stdout]   --> src/main.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn safe_shutdown() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `shutdown` are never used
[INFO] [stdout]   --> src/bot/shiritori_bot.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Bot {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 15 |     pub async fn new(config: BotConfig) -> Result<Self> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn shutdown(&self) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `query` is never used
[INFO] [stdout]   --> src/database/db.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait QueryExecutor {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] 23 |     async fn execute(&self, sql: &str, params: impl Send + Params + 'static) -> Result<usize>;
[INFO] [stdout] 24 |     async fn query<T, F, P>(&self, sql: &str, params: P, f: F) -> Result<Vec<T>>
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `transaction` is never used
[INFO] [stdout]    --> src/database/db.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 273 | impl DataBase {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 274 |     /// トランザクションを開始します。
[INFO] [stdout] 275 |     pub async fn transaction<F, T>(&self, mut f: F) -> Result<T>
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryTransaction` is never constructed
[INFO] [stdout]    --> src/database/db.rs:301:12
[INFO] [stdout]     |
[INFO] [stdout] 301 | pub struct QueryTransaction<'conn> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `rollback`, and `commit` are never used
[INFO] [stdout]    --> src/database/db.rs:306:12
[INFO] [stdout]     |
[INFO] [stdout] 305 | impl<'conn> QueryTransaction<'conn> {
[INFO] [stdout]     | ----------------------------------- associated items in this implementation
[INFO] [stdout] 306 |     pub fn new(tx: rusqlite::Transaction<'conn>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     pub fn rollback(self) -> rusqlite::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn commit(self) -> rusqlite::Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_room_not_found` is never used
[INFO] [stdout]   --> src/macros/test.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn assert_room_not_found<T: Debug + PartialEq + Eq>(result: Result<T, RepoError>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 21s
[INFO] running `Command { std: "docker" "inspect" "b8402445b8c584d243cda257cb80f959634237e87e1a10f89b07c0db1320b2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8402445b8c584d243cda257cb80f959634237e87e1a10f89b07c0db1320b2d7", kill_on_drop: false }`
[INFO] [stdout] b8402445b8c584d243cda257cb80f959634237e87e1a10f89b07c0db1320b2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a9d6580048c3422343eb0d3c8ba19a58f84cea62ff2eb6f80d28ade3a813858
[INFO] running `Command { std: "docker" "start" "-a" "6a9d6580048c3422343eb0d3c8ba19a58f84cea62ff2eb6f80d28ade3a813858", kill_on_drop: false }`
[INFO] [stderr]    Compiling Shiritori v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:124:21
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let count = db_to_repo!(result, {})?;
[INFO] [stdout]     |                     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:179:20
[INFO] [stdout]     |
[INFO] [stdout] 179 |         let list = db_to_repo!(result, {})?;
[INFO] [stdout]     |                    ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:215:42
[INFO] [stdout]     |
[INFO] [stdout] 215 |             Err(TxError::Database(e)) => db_to_repo!(Err(e), {}),
[INFO] [stdout]     |                                          ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rusqlite::ffi`
[INFO] [stdout]    --> src/macros/error.rs:7:13
[INFO] [stdout]     |
[INFO] [stdout]   7 |         use rusqlite::ffi;
[INFO] [stdout]     |             ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/database/repository.rs:243:38
[INFO] [stdout]     |
[INFO] [stdout] 243 |                 Err(e) => return Err(db_to_repo!(Err(e), {})?)
[INFO] [stdout]     |                                      ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]    --> src/database/repository.rs:525:19
[INFO] [stdout]     |
[INFO] [stdout] 525 |     use std::{fs, result};
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `database::db::DataBase::query_map`: query_map is deprecated, please use QueryExecutor::query instead
[INFO] [stdout]    --> src/database/repository.rs:173:14
[INFO] [stdout]     |
[INFO] [stdout] 173 |             .query_map("SELECT id FROM rooms", [], |row| {
[INFO] [stdout]     |              ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | /     loop {
[INFO] [stdout] 26 | |
[INFO] [stdout] 27 | |     }
[INFO] [stdout]    | |_____- any code following this expression is unreachable
[INFO] [stdout] 28 |       
[INFO] [stdout] 29 |       Ok(())
[INFO] [stdout]    |       ^^^^^^ unreachable expression
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `clear_result`
[INFO] [stdout]    --> src/database/repository.rs:367:17
[INFO] [stdout]     |
[INFO] [stdout] 367 |             let clear_result = tx.execute(
[INFO] [stdout]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clear_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `update_result`
[INFO] [stdout]    --> src/database/repository.rs:382:21
[INFO] [stdout]     |
[INFO] [stdout] 382 |                 let update_result = tx.execute(
[INFO] [stdout]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/database/repository.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 347 |         let result = self.db.exclusive_transaction(move |tx| -> Result<(), RepoError> {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `config`
[INFO] [stdout]   --> src/main.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 17 |     let config = match BotConfig::from_env() {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_shutdown` is never used
[INFO] [stdout]   --> src/main.rs:32:4
[INFO] [stdout]    |
[INFO] [stdout] 32 | fn safe_shutdown() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `shutdown` are never used
[INFO] [stdout]   --> src/bot/shiritori_bot.rs:15:18
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Bot {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 15 |     pub async fn new(config: BotConfig) -> Result<Self> {
[INFO] [stdout]    |                  ^^^
[INFO] [stdout] ...
[INFO] [stdout] 43 |     fn shutdown(&self) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `query` is never used
[INFO] [stdout]   --> src/database/db.rs:24:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait QueryExecutor {
[INFO] [stdout]    |           ------------- method in this trait
[INFO] [stdout] 23 |     async fn execute(&self, sql: &str, params: impl Send + Params + 'static) -> Result<usize>;
[INFO] [stdout] 24 |     async fn query<T, F, P>(&self, sql: &str, params: P, f: F) -> Result<Vec<T>>
[INFO] [stdout]    |              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `transaction` is never used
[INFO] [stdout]    --> src/database/db.rs:275:18
[INFO] [stdout]     |
[INFO] [stdout] 273 | impl DataBase {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 274 |     /// トランザクションを開始します。
[INFO] [stdout] 275 |     pub async fn transaction<F, T>(&self, mut f: F) -> Result<T>
[INFO] [stdout]     |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QueryTransaction` is never constructed
[INFO] [stdout]    --> src/database/db.rs:301:12
[INFO] [stdout]     |
[INFO] [stdout] 301 | pub struct QueryTransaction<'conn> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `rollback`, and `commit` are never used
[INFO] [stdout]    --> src/database/db.rs:306:12
[INFO] [stdout]     |
[INFO] [stdout] 305 | impl<'conn> QueryTransaction<'conn> {
[INFO] [stdout]     | ----------------------------------- associated items in this implementation
[INFO] [stdout] 306 |     pub fn new(tx: rusqlite::Transaction<'conn>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 310 |     pub fn rollback(self) -> rusqlite::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn commit(self) -> rusqlite::Result<()> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `assert_room_not_found` is never used
[INFO] [stdout]   --> src/macros/test.rs:55:8
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub fn assert_room_not_found<T: Debug + PartialEq + Eq>(result: Result<T, RepoError>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.92s
[INFO] running `Command { std: "docker" "inspect" "6a9d6580048c3422343eb0d3c8ba19a58f84cea62ff2eb6f80d28ade3a813858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a9d6580048c3422343eb0d3c8ba19a58f84cea62ff2eb6f80d28ade3a813858", kill_on_drop: false }`
[INFO] [stdout] 6a9d6580048c3422343eb0d3c8ba19a58f84cea62ff2eb6f80d28ade3a813858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b8e88e5ddf5521a9f43ee3f62a702388c713e4bb" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2e62da8f727d7630c72dcf01399b720dc3adf8a4485ba61b37a7f302abea69cf
[INFO] running `Command { std: "docker" "start" "-a" "2e62da8f727d7630c72dcf01399b720dc3adf8a4485ba61b37a7f302abea69cf", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `rusqlite::ffi`
[INFO] [stderr]    --> src/macros/error.rs:7:13
[INFO] [stderr]     |
[INFO] [stderr]   7 |         use rusqlite::ffi;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/database/repository.rs:124:21
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let count = db_to_repo!(result, {})?;
[INFO] [stderr]     |                     ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::ffi`
[INFO] [stderr]    --> src/macros/error.rs:7:13
[INFO] [stderr]     |
[INFO] [stderr]   7 |         use rusqlite::ffi;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/database/repository.rs:179:20
[INFO] [stderr]     |
[INFO] [stderr] 179 |         let list = db_to_repo!(result, {})?;
[INFO] [stderr]     |                    ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::ffi`
[INFO] [stderr]    --> src/macros/error.rs:7:13
[INFO] [stderr]     |
[INFO] [stderr]   7 |         use rusqlite::ffi;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/database/repository.rs:215:42
[INFO] [stderr]     |
[INFO] [stderr] 215 |             Err(TxError::Database(e)) => db_to_repo!(Err(e), {}),
[INFO] [stderr]     |                                          ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rusqlite::ffi`
[INFO] [stderr]    --> src/macros/error.rs:7:13
[INFO] [stderr]     |
[INFO] [stderr]   7 |         use rusqlite::ffi;
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]    ::: src/database/repository.rs:243:38
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 Err(e) => return Err(db_to_repo!(Err(e), {})?)
[INFO] [stderr]     |                                      ----------------------- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in the macro `db_to_repo` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `result`
[INFO] [stderr]    --> src/database/repository.rs:525:19
[INFO] [stderr]     |
[INFO] [stderr] 525 |     use std::{fs, result};
[INFO] [stderr]     |                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `database::db::DataBase::query_map`: query_map is deprecated, please use QueryExecutor::query instead
[INFO] [stderr]    --> src/database/repository.rs:173:14
[INFO] [stderr]     |
[INFO] [stderr] 173 |             .query_map("SELECT id FROM rooms", [], |row| {
[INFO] [stderr]     |              ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable expression
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | /     loop {
[INFO] [stderr] 26 | |
[INFO] [stderr] 27 | |     }
[INFO] [stderr]    | |_____- any code following this expression is unreachable
[INFO] [stderr] 28 |       
[INFO] [stderr] 29 |       Ok(())
[INFO] [stderr]    |       ^^^^^^ unreachable expression
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `clear_result`
[INFO] [stderr]    --> src/database/repository.rs:367:17
[INFO] [stderr]     |
[INFO] [stderr] 367 |             let clear_result = tx.execute(
[INFO] [stderr]     |                 ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_clear_result`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `update_result`
[INFO] [stderr]    --> src/database/repository.rs:382:21
[INFO] [stderr]     |
[INFO] [stderr] 382 |                 let update_result = tx.execute(
[INFO] [stderr]     |                     ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_update_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `result`
[INFO] [stderr]    --> src/database/repository.rs:347:13
[INFO] [stderr]     |
[INFO] [stderr] 347 |         let result = self.db.exclusive_transaction(move |tx| -> Result<(), RepoError> {
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/main.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let config = match BotConfig::from_env() {
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr] 
[INFO] [stderr] warning: function `safe_shutdown` is never used
[INFO] [stderr]   --> src/main.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn safe_shutdown() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `shutdown` are never used
[INFO] [stderr]   --> src/bot/shiritori_bot.rs:15:18
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl Bot {
[INFO] [stderr]    | -------- associated items in this implementation
[INFO] [stderr] 15 |     pub async fn new(config: BotConfig) -> Result<Self> {
[INFO] [stderr]    |                  ^^^
[INFO] [stderr] ...
[INFO] [stderr] 43 |     fn shutdown(&self) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `query` is never used
[INFO] [stderr]   --> src/database/db.rs:24:14
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub trait QueryExecutor {
[INFO] [stderr]    |           ------------- method in this trait
[INFO] [stderr] 23 |     async fn execute(&self, sql: &str, params: impl Send + Params + 'static) -> Result<usize>;
[INFO] [stderr] 24 |     async fn query<T, F, P>(&self, sql: &str, params: P, f: F) -> Result<Vec<T>>
[INFO] [stderr]    |              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `transaction` is never used
[INFO] [stderr]    --> src/database/db.rs:275:18
[INFO] [stderr]     |
[INFO] [stderr] 273 | impl DataBase {
[INFO] [stderr]     | ------------- method in this implementation
[INFO] [stderr] 274 |     /// トランザクションを開始します。
[INFO] [stderr] 275 |     pub async fn transaction<F, T>(&self, mut f: F) -> Result<T>
[INFO] [stderr]     |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QueryTransaction` is never constructed
[INFO] [stderr]    --> src/database/db.rs:301:12
[INFO] [stderr]     |
[INFO] [stderr] 301 | pub struct QueryTransaction<'conn> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `rollback`, and `commit` are never used
[INFO] [stderr]    --> src/database/db.rs:306:12
[INFO] [stderr]     |
[INFO] [stderr] 305 | impl<'conn> QueryTransaction<'conn> {
[INFO] [stderr]     | ----------------------------------- associated items in this implementation
[INFO] [stderr] 306 |     pub fn new(tx: rusqlite::Transaction<'conn>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 310 |     pub fn rollback(self) -> rusqlite::Result<()> {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 314 |     pub fn commit(self) -> rusqlite::Result<()> {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `assert_room_not_found` is never used
[INFO] [stderr]   --> src/macros/test.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub fn assert_room_not_found<T: Debug + PartialEq + Eq>(result: Result<T, RepoError>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `Shiritori` (bin "Shiritori" test) generated 18 warnings (run `cargo fix --bin "Shiritori" -p Shiritori --tests` to apply 9 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/Shiritori-501386c06b1d45f3)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test database::repository::tests::test_get_words ... ok
[INFO] [stdout] test database::repository::tests::test_vote ... ok
[INFO] [stdout] test database::repository::tests::test_delete_room ... ok
[INFO] [stdout] test database::repository::tests::test_create_room ... ok
[INFO] [stdout] test database::repository::tests::test_initial_repository ... ok
[INFO] [stdout] test database::repository::tests::test_insert_word ... ok
[INFO] [stdout] test database::repository::tests::test_get_rooms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2e62da8f727d7630c72dcf01399b720dc3adf8a4485ba61b37a7f302abea69cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e62da8f727d7630c72dcf01399b720dc3adf8a4485ba61b37a7f302abea69cf", kill_on_drop: false }`
[INFO] [stdout] 2e62da8f727d7630c72dcf01399b720dc3adf8a4485ba61b37a7f302abea69cf
