[INFO] cloning repository https://github.com/syrupofplum/rustcommon
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/syrupofplum/rustcommon" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyrupofplum%2Frustcommon", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyrupofplum%2Frustcommon'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a7df9ec73eaf270c3f694f85281bda6d044d6b14
[INFO] checking syrupofplum/rustcommon against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsyrupofplum%2Frustcommon" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/syrupofplum/rustcommon on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/syrupofplum/rustcommon
[INFO] finished tweaking git repo https://github.com/syrupofplum/rustcommon
[INFO] tweaked toml for git repo https://github.com/syrupofplum/rustcommon written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/syrupofplum/rustcommon already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 57c21512416e24be15791d5aa4850693e3d89fce10171b18e248c63853015a46
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "57c21512416e24be15791d5aa4850693e3d89fce10171b18e248c63853015a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "57c21512416e24be15791d5aa4850693e3d89fce10171b18e248c63853015a46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57c21512416e24be15791d5aa4850693e3d89fce10171b18e248c63853015a46", kill_on_drop: false }`
[INFO] [stdout] 57c21512416e24be15791d5aa4850693e3d89fce10171b18e248c63853015a46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4282233c18ec25bf5bed131ec28b24509b87aa0e8e8611c414995b8d89964c6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f4282233c18ec25bf5bed131ec28b24509b87aa0e8e8611c414995b8d89964c6", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `crate::mysqlaccessor_async::MySQLAccessorAsync`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::mysqlaccessor_async::MySQLAccessorAsync;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/redisaccessor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Commands`
[INFO] [stdout]  --> src/redisaccessor_async.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use redis::{Commands, RedisResult};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/redisaccessor_actix.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_redis::{Command, RedisActor, Error};
[INFO] [stdout]   |                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::mysqlaccessor_async::MySQLAccessorAsync`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::mysqlaccessor_async::MySQLAccessorAsync;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio::sync::Mutex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/redisaccessor.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Commands`
[INFO] [stdout]  --> src/redisaccessor_async.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use redis::{Commands, RedisResult};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Error`
[INFO] [stdout]  --> src/redisaccessor_actix.rs:2:40
[INFO] [stdout]   |
[INFO] [stdout] 2 | use actix_redis::{Command, RedisActor, Error};
[INFO] [stdout]   |                                        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::Connection`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sqlx::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/redisaccessor_async.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let map_redis_err = |e| RedisAccessorError { err_type: RedisAccessorErrorType::OpenConnError };
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_async.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Err(e) => Err(RedisAccessorError {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_async.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Err(e) => Err(RedisAccessorError {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_async.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Err(e) => Err(RedisAccessorError {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/redisaccessor_actix.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |             Ok(RespValue::Array(x)) => {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_actix.rs:163:37
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   Err(e) => Err(gen_not_exist_closure())
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GetMultiContentError`
[INFO] [stdout]   --> src/httpaccessor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     GetMultiContentError(reqwest::Error)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `HttpAccessorResponseInner`
[INFO] [stdout]   --> src/httpaccessor.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct HttpAccessorResponseInner {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `client`
[INFO] [stdout]   --> src/httpaccessor.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     client: Option<reqwest::Client>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::Connection`
[INFO] [stdout]  --> src/mysqlaccessor_pool_async.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use sqlx::Connection;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> src/redisaccessor_async.rs:72:34
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let map_redis_err = |e| RedisAccessorError { err_type: RedisAccessorErrorType::OpenConnError };
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_async.rs:100:17
[INFO] [stdout]     |
[INFO] [stdout] 100 |             Err(e) => Err(RedisAccessorError {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_async.rs:112:17
[INFO] [stdout]     |
[INFO] [stdout] 112 |             Err(e) => Err(RedisAccessorError {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_async.rs:123:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |             Err(e) => Err(RedisAccessorError {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/redisaccessor_actix.rs:136:33
[INFO] [stdout]     |
[INFO] [stdout] 136 |             Ok(RespValue::Array(x)) => {
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/redisaccessor_actix.rs:163:37
[INFO] [stdout]     |
[INFO] [stdout] 163 | ...                   Err(e) => Err(gen_not_exist_closure())
[INFO] [stdout]     |                           ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `GetMultiContentError`
[INFO] [stdout]   --> src/httpaccessor.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     GetMultiContentError(reqwest::Error)
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `HttpAccessorResponseInner`
[INFO] [stdout]   --> src/httpaccessor.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct HttpAccessorResponseInner {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `client`
[INFO] [stdout]   --> src/httpaccessor.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     client: Option<reqwest::Client>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::kv::Source`
[INFO] [stdout]  --> tests/test_redis.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use log::kv::Source;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/test_http.rs:13:13
[INFO] [stdout]    |
[INFO] [stdout] 13 |         Err(e) => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]   --> tests/test_http.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         Err(e) => Err(String::from("do http_async_multi_get fail"))
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sqlx::Row`
[INFO] [stdout]  --> tests/test_mysql.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use sqlx::Row;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> tests/test_mysql.rs:43:45
[INFO] [stdout]    |
[INFO] [stdout] 43 |                 match rows.into_iter().all(|row| {
[INFO] [stdout]    |                                             ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 21s
[INFO] running `Command { std: "docker" "inspect" "f4282233c18ec25bf5bed131ec28b24509b87aa0e8e8611c414995b8d89964c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4282233c18ec25bf5bed131ec28b24509b87aa0e8e8611c414995b8d89964c6", kill_on_drop: false }`
[INFO] [stdout] f4282233c18ec25bf5bed131ec28b24509b87aa0e8e8611c414995b8d89964c6