[INFO] crate rbatis_drivers 1.0.1 is already in cache
[INFO] checking rbatis_drivers-1.0.1 against master#209b2be09fcaff937480d1fbbe8b31646e361c7a for pr-70917
[INFO] extracting crate rbatis_drivers 1.0.1 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate rbatis_drivers 1.0.1 on toolchain 209b2be09fcaff937480d1fbbe8b31646e361c7a
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate rbatis_drivers 1.0.1
[INFO] finished tweaking crates.io crate rbatis_drivers 1.0.1
[INFO] tweaked toml for crates.io crate rbatis_drivers 1.0.1 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+209b2be09fcaff937480d1fbbe8b31646e361c7a" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7400999eade942dd03b6d73e3018e45a0003f1fd5035c42c5b95ef2ca99e6896
[INFO] running `"docker" "start" "-a" "7400999eade942dd03b6d73e3018e45a0003f1fd5035c42c5b95ef2ca99e6896"`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling mysql v17.0.0
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling lexical v4.2.0
[INFO] [stderr]     Checking sqlparser v0.5.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]     Checking aho-corasick v0.7.10
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling openssl-sys v0.9.55
[INFO] [stderr]    Compiling backtrace-sys v0.1.35
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling libsqlite3-sys v0.17.3
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]     Checking regex v1.3.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking getrandom v0.1.14
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking rand v0.4.6
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[INFO] [stderr]     Checking socket2 v0.3.12
[INFO] [stderr]    Compiling openssl v0.10.29
[INFO] [stderr]    Compiling native-tls v0.2.4
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking chrono v0.4.11
[INFO] [stderr]     Checking flate2 v1.0.14
[INFO] [stderr]     Checking backtrace v0.3.41
[INFO] [stderr]     Checking rand v0.3.23
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[INFO] [stderr]     Checking postgres-protocol v0.3.2
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[INFO] [stderr]     Checking postgres-shared v0.4.2
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking postgres v0.15.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling derive_utils v0.9.1
[INFO] [stderr]     Checking rusqlite v0.21.0
[INFO] [stderr]    Compiling failure_derive v0.1.7
[INFO] [stderr]    Compiling io-enum v0.2.2
[INFO] [stderr]     Checking failure v0.1.7
[INFO] [stderr]     Checking mysql_common v0.19.2
[INFO] [stderr]     Checking rbatis_drivers v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::time_util::count_time_tps`
[INFO] [stderr]   --> src/mysql/mod.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use crate::time_util::count_time_tps;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::SystemTime`
[INFO] [stderr]   --> src/mysql/mod.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | use std::time::SystemTime;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]   --> src/mysql/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use std::sync::Mutex;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultSet`
[INFO] [stderr]   --> src/mysql/mod.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::{Error, ResultSet, Driver, Connection};
[INFO] [stderr]    |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultSet`
[INFO] [stderr]   --> src/postgres/mod.rs:28:28
[INFO] [stderr]    |
[INFO] [stderr] 28 | use crate::{Column, Error, ResultSet};
[INFO] [stderr]    |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultSet`
[INFO] [stderr]   --> src/sqlite/mod.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | use crate::{Error, ResultSet};
[INFO] [stderr]    |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Connection`
[INFO] [stderr]   --> src/sqlite/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::Connection;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/time_util.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut time = SystemTime::now().duration_since(start).unwrap();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/time_util.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut time = SystemTime::now().duration_since(start).unwrap();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Mutex`
[INFO] [stderr]   --> src/mysql/mod.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use std::sync::Mutex;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/sqlite/mod.rs:178:9
[INFO] [stderr]     |
[INFO] [stderr] 178 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DataType`
[INFO] [stderr]    --> src/sqlite/mod.rs:179:29
[INFO] [stderr]     |
[INFO] [stderr] 179 |     use crate::{Connection, DataType};
[INFO] [stderr]     |                             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::sync::Arc`
[INFO] [stderr]    --> src/sqlite/mod.rs:180:9
[INFO] [stderr]     |
[INFO] [stderr] 180 |     use std::sync::Arc;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_conn`
[INFO] [stderr]    --> src/mysql/mod.rs:282:4
[INFO] [stderr]     |
[INFO] [stderr] 282 | fn new_conn()-> Box<dyn Connection>{
[INFO] [stderr]     |    ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultSet`
[INFO] [stderr]   --> src/mysql/mod.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::{Error, ResultSet, Driver, Connection};
[INFO] [stderr]    |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultSet`
[INFO] [stderr]   --> src/postgres/mod.rs:28:28
[INFO] [stderr]    |
[INFO] [stderr] 28 | use crate::{Column, Error, ResultSet};
[INFO] [stderr]    |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ResultSet`
[INFO] [stderr]   --> src/sqlite/mod.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | use crate::{Error, ResultSet};
[INFO] [stderr]    |                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::Connection`
[INFO] [stderr]   --> src/sqlite/mod.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::Connection;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/time_util.rs:17:9
[INFO] [stderr]    |
[INFO] [stderr] 17 |     let mut time = SystemTime::now().duration_since(start).unwrap();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/time_util.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut time = SystemTime::now().duration_since(start).unwrap();
[INFO] [stderr]    |         ----^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `execute`
[INFO] [stderr]    --> src/postgres/mod.rs:225:8
[INFO] [stderr]     |
[INFO] [stderr] 225 |     fn execute(sql: &str, values: &Vec<crate::Value>) -> crate::Result<u64> {
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `execute`
[INFO] [stderr]    --> src/sqlite/mod.rs:182:8
[INFO] [stderr]     |
[INFO] [stderr] 182 |     fn execute(
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/mysql/mod.rs:296:11
[INFO] [stderr]     |
[INFO] [stderr] 296 |           data.execute_query(&[]);
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `"docker" "inspect" "7400999eade942dd03b6d73e3018e45a0003f1fd5035c42c5b95ef2ca99e6896"`
[INFO] running `"docker" "rm" "-f" "7400999eade942dd03b6d73e3018e45a0003f1fd5035c42c5b95ef2ca99e6896"`
[INFO] [stdout] 7400999eade942dd03b6d73e3018e45a0003f1fd5035c42c5b95ef2ca99e6896
