[INFO] updating cached repository https://github.com/wwwbjqcom/mysqlMP-client
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 848df335589463d375e65ac38695a3c5ef37e354
[INFO] testing wwwbjqcom/mysqlMP-client against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwwwbjqcom%2FmysqlMP-client" "/workspace/builds/worker-14/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wwwbjqcom/mysqlMP-client on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wwwbjqcom/mysqlMP-client
[INFO] finished tweaking git repo https://github.com/wwwbjqcom/mysqlMP-client
[INFO] tweaked toml for git repo https://github.com/wwwbjqcom/mysqlMP-client written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/wwwbjqcom/mysqlMP-client already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0776e35c80bbbe04b35a04258abd8fd63a9615758a23bf500740ac67c8b2587d
[INFO] running `"docker" "start" "-a" "0776e35c80bbbe04b35a04258abd8fd63a9615758a23bf500740ac67c8b2587d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling syn v1.0.22
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling log-mdc v0.1.0
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling backtrace v0.3.48
[INFO] [stderr]    Compiling thread-id v3.3.0
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling lexical-core v0.4.6
[INFO] [stderr]    Compiling lexical v2.2.2
[INFO] [stderr]    Compiling clap v2.33.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ordered-float v1.0.2
[INFO] [stderr]    Compiling chrono v0.4.11
[INFO] [stderr]    Compiling twox-hash v1.5.0
[INFO] [stderr]    Compiling syn-mid v0.5.0
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling proc-macro-error v1.0.2
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling structopt-derive v0.4.7
[INFO] [stderr]    Compiling structopt v0.3.14
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling serde_json v1.0.53
[INFO] [stderr]    Compiling rust_decimal v1.5.0
[INFO] [stderr]    Compiling serde_yaml v0.8.12
[INFO] [stderr]    Compiling bigdecimal v0.1.2
[INFO] [stderr]    Compiling serde-value v0.5.3
[INFO] [stderr]    Compiling uuid v0.8.1
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling mysql_common v0.18.1
[INFO] [stderr]    Compiling log4rs v0.8.3
[INFO] [stderr]    Compiling mymha_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         /// 创建线程池。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         /// 线程池中线程的数量。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         /// # Panics
[INFO] [stderr]    |         ^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         /// `new` 函数在 size 为 0 时会 panic。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | /         ///创建worker实例
[INFO] [stderr] 39 | |         ///
[INFO] [stderr] 40 | |         /// 一个worker实例对应一个id和未传递任何参数的线程
[INFO] [stderr] 41 | |         ///
[INFO] [stderr] 42 | |         /// id: 线程id
[INFO] [stderr] 43 | |         /// receiver: 接收任务的channel
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr] 44 | /         let thread = thread::spawn(move ||{
[INFO] [stderr] 45 | |             loop {
[INFO] [stderr] 46 | |                 let msg = receiver.lock().unwrap().recv().unwrap();
[INFO] [stderr] 47 | |                 //println!("Worker {} got a job; executing.", id);
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |             }
[INFO] [stderr] 58 | |         });
[INFO] [stderr]    | |___________- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 | /         ///执行任务
[INFO] [stderr] 93 | |         ///
[INFO] [stderr] 94 | |         /// 通过channel分发任务
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 95 |           let msg = Message::NewJob(Box::new(f));
[INFO] [stderr]    |           --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> src/io/connection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `pack`, `socketio`
[INFO] [stderr]   --> src/io/response.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::io::{scramble, socketio, pack};
[INFO] [stderr]    |                           ^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::TcpStream`
[INFO] [stderr]   --> src/io/response.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::TcpStream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::io::socketio::write_value`
[INFO] [stderr]   --> src/io/response.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::io::socketio::write_value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mysql_common::crypto::encrypt`
[INFO] [stderr]   --> src/io/response.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use mysql_common::crypto::encrypt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `host_info` is never read
[INFO] [stderr]    --> src/lib.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut host_info = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `user_name` is never read
[INFO] [stderr]    --> src/lib.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let mut user_name = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `password` is never read
[INFO] [stderr]    --> src/lib.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut password = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_user` is never read
[INFO] [stderr]    --> src/lib.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut repl_user = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_passwd` is never read
[INFO] [stderr]    --> src/lib.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let mut repl_passwd = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `header` is never read
[INFO] [stderr]   --> src/io/socketio.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut header: PacketHeader = PacketHeader { payload: 0, seq_id: 0 };
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `packet_header` is never read
[INFO] [stderr]    --> src/io/response.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut packet_header: Vec<u8> = vec![];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]    --> src/io/command.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut value = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value_length` is never read
[INFO] [stderr]    --> src/binlog/parsevalue.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 let mut value_length = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `large` is never read
[INFO] [stderr]   --> src/binlog/jsonb.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut large = false;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `"docker" "inspect" "0776e35c80bbbe04b35a04258abd8fd63a9615758a23bf500740ac67c8b2587d"`
[INFO] running `"docker" "rm" "-f" "0776e35c80bbbe04b35a04258abd8fd63a9615758a23bf500740ac67c8b2587d"`
[INFO] [stdout] 0776e35c80bbbe04b35a04258abd8fd63a9615758a23bf500740ac67c8b2587d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 96b36c2c4a7bc30bd56c391c80d793cf612fb0baf2057734885a5aa94df0549c
[INFO] running `"docker" "start" "-a" "96b36c2c4a7bc30bd56c391c80d793cf612fb0baf2057734885a5aa94df0549c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling mymha_client v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         /// 创建线程池。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         /// 线程池中线程的数量。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         /// # Panics
[INFO] [stderr]    |         ^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         /// `new` 函数在 size 为 0 时会 panic。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | /         ///创建worker实例
[INFO] [stderr] 39 | |         ///
[INFO] [stderr] 40 | |         /// 一个worker实例对应一个id和未传递任何参数的线程
[INFO] [stderr] 41 | |         ///
[INFO] [stderr] 42 | |         /// id: 线程id
[INFO] [stderr] 43 | |         /// receiver: 接收任务的channel
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr] 44 | /         let thread = thread::spawn(move ||{
[INFO] [stderr] 45 | |             loop {
[INFO] [stderr] 46 | |                 let msg = receiver.lock().unwrap().recv().unwrap();
[INFO] [stderr] 47 | |                 //println!("Worker {} got a job; executing.", id);
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |             }
[INFO] [stderr] 58 | |         });
[INFO] [stderr]    | |___________- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 | /         ///执行任务
[INFO] [stderr] 93 | |         ///
[INFO] [stderr] 94 | |         /// 通过channel分发任务
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 95 |           let msg = Message::NewJob(Box::new(f));
[INFO] [stderr]    |           --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> src/io/connection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `pack`, `socketio`
[INFO] [stderr]   --> src/io/response.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::io::{scramble, socketio, pack};
[INFO] [stderr]    |                           ^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::TcpStream`
[INFO] [stderr]   --> src/io/response.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::TcpStream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::io::socketio::write_value`
[INFO] [stderr]   --> src/io/response.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::io::socketio::write_value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mysql_common::crypto::encrypt`
[INFO] [stderr]   --> src/io/response.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use mysql_common::crypto::encrypt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `host_info` is never read
[INFO] [stderr]    --> src/lib.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut host_info = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `user_name` is never read
[INFO] [stderr]    --> src/lib.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let mut user_name = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `password` is never read
[INFO] [stderr]    --> src/lib.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut password = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_user` is never read
[INFO] [stderr]    --> src/lib.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut repl_user = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_passwd` is never read
[INFO] [stderr]    --> src/lib.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let mut repl_passwd = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `header` is never read
[INFO] [stderr]   --> src/io/socketio.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut header: PacketHeader = PacketHeader { payload: 0, seq_id: 0 };
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `packet_header` is never read
[INFO] [stderr]    --> src/io/response.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut packet_header: Vec<u8> = vec![];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]    --> src/io/command.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut value = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value_length` is never read
[INFO] [stderr]    --> src/binlog/parsevalue.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 let mut value_length = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `large` is never read
[INFO] [stderr]   --> src/binlog/jsonb.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut large = false;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         /// 创建线程池。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         /// 线程池中线程的数量。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         /// # Panics
[INFO] [stderr]    |         ^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         /// `new` 函数在 size 为 0 时会 panic。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | /         ///创建worker实例
[INFO] [stderr] 39 | |         ///
[INFO] [stderr] 40 | |         /// 一个worker实例对应一个id和未传递任何参数的线程
[INFO] [stderr] 41 | |         ///
[INFO] [stderr] 42 | |         /// id: 线程id
[INFO] [stderr] 43 | |         /// receiver: 接收任务的channel
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr] 44 | /         let thread = thread::spawn(move ||{
[INFO] [stderr] 45 | |             loop {
[INFO] [stderr] 46 | |                 let msg = receiver.lock().unwrap().recv().unwrap();
[INFO] [stderr] 47 | |                 //println!("Worker {} got a job; executing.", id);
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |             }
[INFO] [stderr] 58 | |         });
[INFO] [stderr]    | |___________- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 | /         ///执行任务
[INFO] [stderr] 93 | |         ///
[INFO] [stderr] 94 | |         /// 通过channel分发任务
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 95 |           let msg = Message::NewJob(Box::new(f));
[INFO] [stderr]    |           --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> src/io/connection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `pack`, `socketio`
[INFO] [stderr]   --> src/io/response.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::io::{scramble, socketio, pack};
[INFO] [stderr]    |                           ^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::TcpStream`
[INFO] [stderr]   --> src/io/response.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::TcpStream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::io::socketio::write_value`
[INFO] [stderr]   --> src/io/response.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::io::socketio::write_value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mysql_common::crypto::encrypt`
[INFO] [stderr]   --> src/io/response.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use mysql_common::crypto::encrypt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `host_info` is never read
[INFO] [stderr]    --> src/lib.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut host_info = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `user_name` is never read
[INFO] [stderr]    --> src/lib.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let mut user_name = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `password` is never read
[INFO] [stderr]    --> src/lib.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut password = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_user` is never read
[INFO] [stderr]    --> src/lib.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut repl_user = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_passwd` is never read
[INFO] [stderr]    --> src/lib.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let mut repl_passwd = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `header` is never read
[INFO] [stderr]   --> src/io/socketio.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut header: PacketHeader = PacketHeader { payload: 0, seq_id: 0 };
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `packet_header` is never read
[INFO] [stderr]    --> src/io/response.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut packet_header: Vec<u8> = vec![];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]    --> src/io/command.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut value = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value_length` is never read
[INFO] [stderr]    --> src/binlog/parsevalue.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 let mut value_length = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `large` is never read
[INFO] [stderr]   --> src/binlog/jsonb.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut large = false;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.43s
[INFO] running `"docker" "inspect" "96b36c2c4a7bc30bd56c391c80d793cf612fb0baf2057734885a5aa94df0549c"`
[INFO] running `"docker" "rm" "-f" "96b36c2c4a7bc30bd56c391c80d793cf612fb0baf2057734885a5aa94df0549c"`
[INFO] [stdout] 96b36c2c4a7bc30bd56c391c80d793cf612fb0baf2057734885a5aa94df0549c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] 5e23f71b1ab554cf73e28cc9f1f9aaa4f68159f0bbb0e17f98face160676c5da
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5e23f71b1ab554cf73e28cc9f1f9aaa4f68159f0bbb0e17f98face160676c5da"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         /// 创建线程池。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         /// 线程池中线程的数量。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         /// # Panics
[INFO] [stderr]    |         ^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         /// `new` 函数在 size 为 0 时会 panic。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | /         ///创建worker实例
[INFO] [stderr] 39 | |         ///
[INFO] [stderr] 40 | |         /// 一个worker实例对应一个id和未传递任何参数的线程
[INFO] [stderr] 41 | |         ///
[INFO] [stderr] 42 | |         /// id: 线程id
[INFO] [stderr] 43 | |         /// receiver: 接收任务的channel
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr] 44 | /         let thread = thread::spawn(move ||{
[INFO] [stderr] 45 | |             loop {
[INFO] [stderr] 46 | |                 let msg = receiver.lock().unwrap().recv().unwrap();
[INFO] [stderr] 47 | |                 //println!("Worker {} got a job; executing.", id);
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |             }
[INFO] [stderr] 58 | |         });
[INFO] [stderr]    | |___________- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 | /         ///执行任务
[INFO] [stderr] 93 | |         ///
[INFO] [stderr] 94 | |         /// 通过channel分发任务
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 95 |           let msg = Message::NewJob(Box::new(f));
[INFO] [stderr]    |           --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> src/io/connection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `pack`, `socketio`
[INFO] [stderr]   --> src/io/response.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::io::{scramble, socketio, pack};
[INFO] [stderr]    |                           ^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::TcpStream`
[INFO] [stderr]   --> src/io/response.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::TcpStream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::io::socketio::write_value`
[INFO] [stderr]   --> src/io/response.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::io::socketio::write_value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mysql_common::crypto::encrypt`
[INFO] [stderr]   --> src/io/response.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use mysql_common::crypto::encrypt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `host_info` is never read
[INFO] [stderr]    --> src/lib.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut host_info = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `user_name` is never read
[INFO] [stderr]    --> src/lib.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let mut user_name = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `password` is never read
[INFO] [stderr]    --> src/lib.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut password = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_user` is never read
[INFO] [stderr]    --> src/lib.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut repl_user = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_passwd` is never read
[INFO] [stderr]    --> src/lib.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let mut repl_passwd = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `header` is never read
[INFO] [stderr]   --> src/io/socketio.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut header: PacketHeader = PacketHeader { payload: 0, seq_id: 0 };
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `packet_header` is never read
[INFO] [stderr]    --> src/io/response.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut packet_header: Vec<u8> = vec![];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]    --> src/io/command.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut value = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value_length` is never read
[INFO] [stderr]    --> src/binlog/parsevalue.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 let mut value_length = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `large` is never read
[INFO] [stderr]   --> src/binlog/jsonb.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut large = false;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:68:9
[INFO] [stderr]    |
[INFO] [stderr] 68 |         /// 创建线程池。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 69 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:70:9
[INFO] [stderr]    |
[INFO] [stderr] 70 |         /// 线程池中线程的数量。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:71:9
[INFO] [stderr]    |
[INFO] [stderr] 71 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |         /// # Panics
[INFO] [stderr]    |         ^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:73:9
[INFO] [stderr]    |
[INFO] [stderr] 73 |         ///
[INFO] [stderr]    |         ^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:74:9
[INFO] [stderr]    |
[INFO] [stderr] 74 |         /// `new` 函数在 size 为 0 时会 panic。
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ rustdoc does not generate documentation for macros
[INFO] [stderr]    |
[INFO] [stderr]    = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 | /         ///创建worker实例
[INFO] [stderr] 39 | |         ///
[INFO] [stderr] 40 | |         /// 一个worker实例对应一个id和未传递任何参数的线程
[INFO] [stderr] 41 | |         ///
[INFO] [stderr] 42 | |         /// id: 线程id
[INFO] [stderr] 43 | |         /// receiver: 接收任务的channel
[INFO] [stderr]    | |_______________________________________^
[INFO] [stderr] 44 | /         let thread = thread::spawn(move ||{
[INFO] [stderr] 45 | |             loop {
[INFO] [stderr] 46 | |                 let msg = receiver.lock().unwrap().recv().unwrap();
[INFO] [stderr] 47 | |                 //println!("Worker {} got a job; executing.", id);
[INFO] [stderr] ...  |
[INFO] [stderr] 57 | |             }
[INFO] [stderr] 58 | |         });
[INFO] [stderr]    | |___________- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]   --> src/pool.rs:92:9
[INFO] [stderr]    |
[INFO] [stderr] 92 | /         ///执行任务
[INFO] [stderr] 93 | |         ///
[INFO] [stderr] 94 | |         /// 通过channel分发任务
[INFO] [stderr]    | |_______________________________^
[INFO] [stderr] 95 |           let msg = Message::NewJob(Box::new(f));
[INFO] [stderr]    |           --------------------------------------- rustdoc does not generate documentation for statements
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::process`
[INFO] [stderr]  --> src/io/connection.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::process;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `pack`, `socketio`
[INFO] [stderr]   --> src/io/response.rs:11:27
[INFO] [stderr]    |
[INFO] [stderr] 11 | use crate::io::{scramble, socketio, pack};
[INFO] [stderr]    |                           ^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::net::TcpStream`
[INFO] [stderr]   --> src/io/response.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use std::net::TcpStream;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::io::socketio::write_value`
[INFO] [stderr]   --> src/io/response.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::io::socketio::write_value;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mysql_common::crypto::encrypt`
[INFO] [stderr]   --> src/io/response.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use mysql_common::crypto::encrypt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `host_info` is never read
[INFO] [stderr]    --> src/lib.rs:115:13
[INFO] [stderr]     |
[INFO] [stderr] 115 |         let mut host_info = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `user_name` is never read
[INFO] [stderr]    --> src/lib.rs:116:13
[INFO] [stderr]     |
[INFO] [stderr] 116 |         let mut user_name = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `password` is never read
[INFO] [stderr]    --> src/lib.rs:117:13
[INFO] [stderr]     |
[INFO] [stderr] 117 |         let mut password = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_user` is never read
[INFO] [stderr]    --> src/lib.rs:118:13
[INFO] [stderr]     |
[INFO] [stderr] 118 |         let mut repl_user = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `repl_passwd` is never read
[INFO] [stderr]    --> src/lib.rs:119:13
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let mut repl_passwd = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `header` is never read
[INFO] [stderr]   --> src/io/socketio.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let mut header: PacketHeader = PacketHeader { payload: 0, seq_id: 0 };
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `packet_header` is never read
[INFO] [stderr]    --> src/io/response.rs:134:13
[INFO] [stderr]     |
[INFO] [stderr] 134 |         let mut packet_header: Vec<u8> = vec![];
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value` is never read
[INFO] [stderr]    --> src/io/command.rs:181:13
[INFO] [stderr]     |
[INFO] [stderr] 181 |         let mut value = String::from("");
[INFO] [stderr]     |             ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `value_length` is never read
[INFO] [stderr]    --> src/binlog/parsevalue.rs:302:21
[INFO] [stderr]     |
[INFO] [stderr] 302 |                 let mut value_length = 0;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `large` is never read
[INFO] [stderr]   --> src/binlog/jsonb.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let mut large = false;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: 24 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mymha_client-888c57ca5af016cc
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mymha_client-8a14fc8b85b68c07
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mymha_client
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] thread 'rustc' panicked at 'byte index 5 is not a char boundary; it is inside '检' (bytes 4..7) of ` 复检宕机节点状态`', /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/str/mod.rs:2052:47
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x7f9a07379ab4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86
[INFO] [stderr]    1:     0x7f9a07379ab4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056
[INFO] [stderr]                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66
[INFO] [stderr]    2:     0x7f9a07379ab4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:78
[INFO] [stderr]    3:     0x7f9a07379ab4 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h41a0a93ab85e6aa1
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:59
[INFO] [stderr]    4:     0x7f9a073b80bc - core::fmt::write::hdaea18585065a96d
[INFO] [stderr]                                at src/libcore/fmt/mod.rs:1069
[INFO] [stderr]    5:     0x7f9a0736b4d3 - std::io::Write::write_fmt::h0cea70c809005252
[INFO] [stderr]                                at src/libstd/io/mod.rs:1504
[INFO] [stderr]    6:     0x7f9a0737eab5 - std::sys_common::backtrace::_print::hd95f9978cc145ca4
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:62
[INFO] [stderr]    7:     0x7f9a0737eab5 - std::sys_common::backtrace::print::hfb25ca2291be47d0
[INFO] [stderr]                                at src/libstd/sys_common/backtrace.rs:49
[INFO] [stderr]    8:     0x7f9a0737eab5 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c
[INFO] [stderr]                                at src/libstd/panicking.rs:198
[INFO] [stderr]    9:     0x7f9a0737e7f2 - std::panicking::default_hook::h198e1a712910f1e6
[INFO] [stderr]                                at src/libstd/panicking.rs:218
[INFO] [stderr]   10:     0x7f99f863c9c6 - <alloc::boxed::Box<F> as core::ops::function::Fn<A>>::call::hb5eff446e59ad559
[INFO] [stderr]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1022
[INFO] [stderr]   11:     0x7f99f8634315 - proc_macro::bridge::client::<impl proc_macro::bridge::Bridge>::enter::{{closure}}::{{closure}}::h15c0e39d1777b19e
[INFO] [stderr]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libproc_macro/bridge/client.rs:305
[INFO] [stderr]   12:     0x7f9a0737f235 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d
[INFO] [stderr]                                at src/libstd/panicking.rs:515
[INFO] [stderr]   13:     0x7f9a0737ed4b - rust_begin_unwind
[INFO] [stderr]                                at src/libstd/panicking.rs:419
[INFO] [stderr]   14:     0x7f9a073b4d51 - core::panicking::panic_fmt::h1ac71ad045d55416
[INFO] [stderr]                                at src/libcore/panicking.rs:111
[INFO] [stderr]   15:     0x7f9a073bc1ec - core::str::slice_error_fail::h93fea0e4971ce777
[INFO] [stderr]                                at src/libcore/str/mod.rs:0
[INFO] [stderr]   16:     0x55aab2c6a5b9 - core::str::traits::<impl core::slice::SliceIndex<str> for core::ops::range::RangeFrom<usize>>::index::{{closure}}::he1f68e204417550f
[INFO] [stderr]   17:     0x55aab2c7325b - <core::iter::adapters::Map<I,F> as core::iter::traits::iterator::Iterator>::fold::h0ba39d762656a0a6
[INFO] [stderr]   18:     0x55aab2cd9cbb - rustdoc::passes::unindent_comments::unindent_fragments::h8187410a5e164556
[INFO] [stderr]   19:     0x55aab2d2490b - <rustdoc::test::HirCollector as rustc_hir::intravisit::Visitor>::visit_item::hbee2bcebad606dfb
[INFO] [stderr]   20:     0x55aab2d24d2a - <rustdoc::test::HirCollector as rustc_hir::intravisit::Visitor>::visit_item::hbee2bcebad606dfb
[INFO] [stderr]   21:     0x55aab2d24d2a - <rustdoc::test::HirCollector as rustc_hir::intravisit::Visitor>::visit_item::hbee2bcebad606dfb
[INFO] [stderr]   22:     0x55aab2d2449e - rustdoc::test::HirCollector::visit_testable::hb44830770600e6f3
[INFO] [stderr]   23:     0x55aab2b96a3e - rustc_middle::ty::context::tls::enter_global::h9927a11eb10486cf
[INFO] [stderr]   24:     0x55aab2d2bf0f - rustc_interface::interface::run_compiler_in_existing_thread_pool::h77cfe4f69618039c
[INFO] [stderr]   25:     0x55aab2bd0df5 - scoped_tls::ScopedKey<T>::set::h979a27a5567325f3
[INFO] [stderr]   26:     0x55aab2d16778 - rustc_ast::attr::with_globals::hcf28b7cbaaa03467
[INFO] [stderr]   27:     0x55aab2b06bff - std::sys_common::backtrace::__rust_begin_short_backtrace::h44e951a1d491e96a
[INFO] [stderr]   28:     0x55aab2bd99de - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha33878d45af2ccf4
[INFO] [stderr]   29:     0x7f9a0738f2aa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h1f1fac7de7dd9691
[INFO] [stderr]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stderr]   30:     0x7f9a0738f2aa - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::ha031f48633a6af54
[INFO] [stderr]                                at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008
[INFO] [stderr]   31:     0x7f9a0738f2aa - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182
[INFO] [stderr]                                at src/libstd/sys/unix/thread.rs:87
[INFO] [stderr]   32:     0x7f9a072d0609 - start_thread
[INFO] [stderr]   33:     0x7f9a071da103 - __clone
[INFO] [stderr]   34:                0x0 - <unknown>
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "5e23f71b1ab554cf73e28cc9f1f9aaa4f68159f0bbb0e17f98face160676c5da"`
[INFO] running `"docker" "rm" "-f" "5e23f71b1ab554cf73e28cc9f1f9aaa4f68159f0bbb0e17f98face160676c5da"`
[INFO] [stdout] 5e23f71b1ab554cf73e28cc9f1f9aaa4f68159f0bbb0e17f98face160676c5da