Dec 14 17:32:02.527 INFO testing tdengine-0.1.2 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 17:32:02.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 17:32:03.005 INFO [stdout] 8c1c8c23b865a9b2667383c7b8232ca0e81cc0b85c1c81cef72fdda49847a1d9
Dec 14 17:32:03.007 INFO running `"docker" "start" "-a" "8c1c8c23b865a9b2667383c7b8232ca0e81cc0b85c1c81cef72fdda49847a1d9"`
Dec 14 17:32:04.107 INFO [stderr] usermod: no changes
Dec 14 17:32:04.429 INFO [stderr]    Compiling sys-info v0.4.1
Dec 14 17:32:04.430 INFO [stderr]    Compiling td_clua v0.1.2
Dec 14 17:32:04.430 INFO [stderr]    Compiling td_clua_ext v0.1.0
Dec 14 17:32:04.437 INFO [stderr]    Compiling td_proto_rust v0.1.4
Dec 14 17:32:04.444 INFO [stderr]    Compiling sha1 v0.1.1
Dec 14 17:32:04.456 INFO [stderr]    Compiling nix v0.5.1
Dec 14 17:32:04.457 INFO [stderr]    Compiling net2 v0.2.33
Dec 14 17:32:04.457 INFO [stderr]    Compiling td_rthreadpool v0.1.2
Dec 14 17:32:14.027 INFO [stderr]    Compiling uuid v0.1.18
Dec 14 17:32:14.206 INFO [stderr]    Compiling td_rredis v0.1.2
Dec 14 17:32:14.242 INFO [stderr]    Compiling mysql v2.2.1
Dec 14 17:32:17.753 INFO [stderr]    Compiling url v0.2.38
Dec 14 17:32:23.143 INFO [stderr]    Compiling td_revent v0.1.6
Dec 14 17:32:27.701 INFO [stderr]    Compiling tiny_http v0.5.9
Dec 14 17:32:31.075 INFO [stderr]    Compiling td_rlua v0.1.9
Dec 14 17:32:41.030 INFO [stderr]    Compiling tdengine v0.1.2 (/source)
Dec 14 17:32:44.559 INFO [stderr] warning: unused macro definition
Dec 14 17:32:44.559 INFO [stderr]   --> src/macros.rs:9:1
Dec 14 17:32:44.559 INFO [stderr]    |
Dec 14 17:32:44.559 INFO [stderr] 9  | / macro_rules! ensure {
Dec 14 17:32:44.559 INFO [stderr] 10 | |     ($expr:expr, $err_result:expr) => (
Dec 14 17:32:44.559 INFO [stderr] 11 | |         if !($expr) { fail!($err_result) }
Dec 14 17:32:44.559 INFO [stderr] 12 | |     )
Dec 14 17:32:44.559 INFO [stderr] 13 | | }
Dec 14 17:32:44.559 INFO [stderr]    | |_^
Dec 14 17:32:44.559 INFO [stderr]    |
Dec 14 17:32:44.559 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 14 17:32:44.559 INFO [stderr] 
Dec 14 17:32:45.229 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:32:45.229 INFO [stderr]   --> src/db/db_pool.rs:92:13
Dec 14 17:32:45.229 INFO [stderr]    |
Dec 14 17:32:45.230 INFO [stderr] 92 |         let mut list = match pool.db_mysql.contains_key(db_name) {
Dec 14 17:32:45.230 INFO [stderr]    |             ----^^^^
Dec 14 17:32:45.230 INFO [stderr]    |             |
Dec 14 17:32:45.230 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:32:45.231 INFO [stderr]    |
Dec 14 17:32:45.231 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:32:45.231 INFO [stderr] 
Dec 14 17:32:45.452 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:32:45.452 INFO [stderr]    --> src/mgr/event_mgr.rs:195:13
Dec 14 17:32:45.452 INFO [stderr]     |
Dec 14 17:32:45.452 INFO [stderr] 195 |         let mut socket_event = socket_event.unwrap();
Dec 14 17:32:45.452 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 14 17:32:45.453 INFO [stderr]     |             |
Dec 14 17:32:45.453 INFO [stderr]     |             help: remove this `mut`
Dec 14 17:32:45.453 INFO [stderr] 
Dec 14 17:32:45.456 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:32:45.456 INFO [stderr]    --> src/mgr/event_mgr.rs:208:13
Dec 14 17:32:45.456 INFO [stderr]     |
Dec 14 17:32:45.456 INFO [stderr] 208 |         let mut socket_event = socket_event.unwrap();
Dec 14 17:32:45.456 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 14 17:32:45.456 INFO [stderr]     |             |
Dec 14 17:32:45.456 INFO [stderr]     |             help: remove this `mut`
Dec 14 17:32:45.456 INFO [stderr] 
Dec 14 17:32:45.469 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.469 INFO [stderr]  --> src/db/db_pool.rs:8:1
Dec 14 17:32:45.469 INFO [stderr]   |
Dec 14 17:32:45.469 INFO [stderr] 8 | static mut el: *mut DbPool = 0 as *mut _;
Dec 14 17:32:45.469 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.469 INFO [stderr]   |
Dec 14 17:32:45.469 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Dec 14 17:32:45.469 INFO [stderr] 
Dec 14 17:32:45.470 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.470 INFO [stderr]   --> src/db/redis_pool.rs:21:1
Dec 14 17:32:45.470 INFO [stderr]    |
Dec 14 17:32:45.471 INFO [stderr] 21 | static mut el: *mut RedisPool = 0 as *mut _;
Dec 14 17:32:45.471 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.471 INFO [stderr] 
Dec 14 17:32:45.471 INFO [stderr] warning: static variable `ins` should have an upper case name such as `INS`
Dec 14 17:32:45.472 INFO [stderr]  --> src/utils/file_utils.rs:7:1
Dec 14 17:32:45.472 INFO [stderr]   |
Dec 14 17:32:45.472 INFO [stderr] 7 | static mut ins: *mut FileUtils = 0 as *mut _;
Dec 14 17:32:45.472 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.472 INFO [stderr] 
Dec 14 17:32:45.472 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.473 INFO [stderr]  --> src/utils/thread_utils.rs:8:1
Dec 14 17:32:45.473 INFO [stderr]   |
Dec 14 17:32:45.473 INFO [stderr] 8 | static mut el: *mut ThreadUtils = 0 as *mut _;
Dec 14 17:32:45.473 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.473 INFO [stderr] 
Dec 14 17:32:45.474 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.474 INFO [stderr]   --> src/utils/telnet_utils.rs:49:1
Dec 14 17:32:45.474 INFO [stderr]    |
Dec 14 17:32:45.475 INFO [stderr] 49 | static mut el: *mut TelnetUtils = 0 as *mut _;
Dec 14 17:32:45.475 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.475 INFO [stderr] 
Dec 14 17:32:45.476 INFO [stderr] warning: static variable `ins` should have an upper case name such as `INS`
Dec 14 17:32:45.476 INFO [stderr]   --> src/utils/log_utils.rs:40:1
Dec 14 17:32:45.476 INFO [stderr]    |
Dec 14 17:32:45.476 INFO [stderr] 40 | static mut ins: *mut LogUtils = 0 as *mut _;
Dec 14 17:32:45.476 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.477 INFO [stderr] 
Dec 14 17:32:45.478 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.478 INFO [stderr]   --> src/lua_engine.rs:10:1
Dec 14 17:32:45.478 INFO [stderr]    |
Dec 14 17:32:45.478 INFO [stderr] 10 | static mut el: *mut LuaEngine = 0 as *mut _;
Dec 14 17:32:45.478 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.478 INFO [stderr] 
Dec 14 17:32:45.480 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.480 INFO [stderr]   --> src/global_config.rs:12:1
Dec 14 17:32:45.480 INFO [stderr]    |
Dec 14 17:32:45.480 INFO [stderr] 12 | static mut el: *mut GlobalConfig = 0 as *mut _;
Dec 14 17:32:45.480 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.480 INFO [stderr] 
Dec 14 17:32:45.483 INFO [stderr] warning: unused unary operation that must be used
Dec 14 17:32:45.483 INFO [stderr]   --> src/lua_custom/lua_network.rs:65:9
Dec 14 17:32:45.483 INFO [stderr]    |
Dec 14 17:32:45.484 INFO [stderr] 65 |         -1.push_to_lua(lua);
Dec 14 17:32:45.484 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.484 INFO [stderr]    |
Dec 14 17:32:45.484 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 17:32:45.484 INFO [stderr] 
Dec 14 17:32:45.486 INFO [stderr] warning: static variable `rid_sequence` should have an upper case name such as `RID_SEQUENCE`
Dec 14 17:32:45.486 INFO [stderr]   --> src/lua_custom/lua_util.rs:27:5
Dec 14 17:32:45.486 INFO [stderr]    |
Dec 14 17:32:45.486 INFO [stderr] 27 |     static mut rid_sequence: u32 = 0;
Dec 14 17:32:45.486 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.486 INFO [stderr] 
Dec 14 17:32:45.487 INFO [stderr] warning: static variable `last_rid_time` should have an upper case name such as `LAST_RID_TIME`
Dec 14 17:32:45.487 INFO [stderr]   --> src/lua_custom/lua_util.rs:28:5
Dec 14 17:32:45.487 INFO [stderr]    |
Dec 14 17:32:45.487 INFO [stderr] 28 |     static mut last_rid_time: u32 = 0;
Dec 14 17:32:45.487 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.487 INFO [stderr] 
Dec 14 17:32:45.488 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.488 INFO [stderr]  --> src/net/net_config.rs:4:1
Dec 14 17:32:45.488 INFO [stderr]   |
Dec 14 17:32:45.488 INFO [stderr] 4 | static mut el: *mut Config = 0 as *mut _;
Dec 14 17:32:45.488 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.488 INFO [stderr] 
Dec 14 17:32:45.490 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.490 INFO [stderr]   --> src/mgr/service_mgr.rs:14:1
Dec 14 17:32:45.490 INFO [stderr]    |
Dec 14 17:32:45.490 INFO [stderr] 14 | static mut el: *mut ServiceMgr = 0 as *mut _;
Dec 14 17:32:45.490 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.490 INFO [stderr] 
Dec 14 17:32:45.491 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.491 INFO [stderr]   --> src/mgr/http_mgr.rs:33:1
Dec 14 17:32:45.491 INFO [stderr]    |
Dec 14 17:32:45.492 INFO [stderr] 33 | static mut el: *mut HttpMgr = 0 as *mut _;
Dec 14 17:32:45.492 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.492 INFO [stderr] 
Dec 14 17:32:45.493 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:32:45.493 INFO [stderr]   --> src/mgr/event_mgr.rs:16:1
Dec 14 17:32:45.493 INFO [stderr]    |
Dec 14 17:32:45.493 INFO [stderr] 16 | static mut el: *mut EventMgr = 0 as *mut _;
Dec 14 17:32:45.493 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.494 INFO [stderr] 
Dec 14 17:32:45.494 INFO [stderr] warning: static variable `read_data` should have an upper case name such as `READ_DATA`
Dec 14 17:32:45.494 INFO [stderr]   --> src/mgr/event_mgr.rs:17:1
Dec 14 17:32:45.494 INFO [stderr]    |
Dec 14 17:32:45.494 INFO [stderr] 17 | static mut read_data: [u8; 65536] = [0; 65536];
Dec 14 17:32:45.494 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:32:45.494 INFO [stderr] 
Dec 14 17:32:51.439 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 47.29s
Dec 14 17:32:51.455 INFO [stderr] su: No module specific data is present
Dec 14 17:32:52.357 INFO running `"docker" "inspect" "8c1c8c23b865a9b2667383c7b8232ca0e81cc0b85c1c81cef72fdda49847a1d9"`
Dec 14 17:32:52.605 INFO running `"docker" "rm" "-f" "8c1c8c23b865a9b2667383c7b8232ca0e81cc0b85c1c81cef72fdda49847a1d9"`
Dec 14 17:32:52.815 INFO [stdout] 8c1c8c23b865a9b2667383c7b8232ca0e81cc0b85c1c81cef72fdda49847a1d9
Dec 14 17:32:52.819 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 17:32:53.281 INFO [stdout] ef0cc577f4799e4a3c64cc057f287a63678c275d4805750362041146220de8e3
Dec 14 17:32:53.283 INFO running `"docker" "start" "-a" "ef0cc577f4799e4a3c64cc057f287a63678c275d4805750362041146220de8e3"`
Dec 14 17:32:55.391 INFO [stderr] usermod: no changes
Dec 14 17:32:55.571 INFO [stderr]    Compiling tdengine v0.1.2 (/source)
Dec 14 17:33:03.235 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 17:33:03.235 INFO [stderr]  --> examples/net.rs:2:13
Dec 14 17:33:03.235 INFO [stderr]   |
Dec 14 17:33:03.235 INFO [stderr] 2 | #[macro_use(raw_to_ref)]
Dec 14 17:33:03.235 INFO [stderr]   |             ^^^^^^^^^^
Dec 14 17:33:03.235 INFO [stderr]   |
Dec 14 17:33:03.235 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 17:33:03.235 INFO [stderr] 
Dec 14 17:33:03.235 INFO [stderr] warning: unused import: `std::default::Default`
Dec 14 17:33:03.235 INFO [stderr]  --> examples/net.rs:8:5
Dec 14 17:33:03.235 INFO [stderr]   |
Dec 14 17:33:03.235 INFO [stderr] 8 | use std::default::Default;
Dec 14 17:33:03.235 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:03.235 INFO [stderr] 
Dec 14 17:33:03.415 INFO [stderr] warning: unused variable: `raw`
Dec 14 17:33:03.415 INFO [stderr]   --> examples/net.rs:30:9
Dec 14 17:33:03.415 INFO [stderr]    |
Dec 14 17:33:03.415 INFO [stderr] 30 |     let raw = Box::into_raw(Box::new(first));
Dec 14 17:33:03.415 INFO [stderr]    |         ^^^ help: consider using `_raw` instead
Dec 14 17:33:03.415 INFO [stderr]    |
Dec 14 17:33:03.415 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 17:33:03.415 INFO [stderr] 
Dec 14 17:33:03.976 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 17:33:03.976 INFO [stderr]  --> examples/server.rs:2:13
Dec 14 17:33:03.976 INFO [stderr]   |
Dec 14 17:33:03.976 INFO [stderr] 2 | #[macro_use(raw_to_ref)]
Dec 14 17:33:03.976 INFO [stderr]   |             ^^^^^^^^^^
Dec 14 17:33:03.976 INFO [stderr]   |
Dec 14 17:33:03.976 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 17:33:03.976 INFO [stderr] 
Dec 14 17:33:05.102 INFO [stderr] warning: unused macro definition
Dec 14 17:33:05.102 INFO [stderr]   --> src/macros.rs:9:1
Dec 14 17:33:05.102 INFO [stderr]    |
Dec 14 17:33:05.102 INFO [stderr] 9  | / macro_rules! ensure {
Dec 14 17:33:05.103 INFO [stderr] 10 | |     ($expr:expr, $err_result:expr) => (
Dec 14 17:33:05.103 INFO [stderr] 11 | |         if !($expr) { fail!($err_result) }
Dec 14 17:33:05.103 INFO [stderr] 12 | |     )
Dec 14 17:33:05.104 INFO [stderr] 13 | | }
Dec 14 17:33:05.104 INFO [stderr]    | |_^
Dec 14 17:33:05.104 INFO [stderr]    |
Dec 14 17:33:05.105 INFO [stderr]    = note: #[warn(unused_macros)] on by default
Dec 14 17:33:05.105 INFO [stderr] 
Dec 14 17:33:05.374 INFO [stderr] warning: unused `#[macro_use]` import
Dec 14 17:33:05.374 INFO [stderr]  --> examples/client.rs:1:13
Dec 14 17:33:05.374 INFO [stderr]   |
Dec 14 17:33:05.375 INFO [stderr] 1 | #[macro_use(raw_to_ref)]
Dec 14 17:33:05.375 INFO [stderr]   |             ^^^^^^^^^^
Dec 14 17:33:05.375 INFO [stderr]   |
Dec 14 17:33:05.376 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 14 17:33:05.376 INFO [stderr] 
Dec 14 17:33:07.231 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:33:07.231 INFO [stderr]   --> src/db/db_pool.rs:92:13
Dec 14 17:33:07.231 INFO [stderr]    |
Dec 14 17:33:07.231 INFO [stderr] 92 |         let mut list = match pool.db_mysql.contains_key(db_name) {
Dec 14 17:33:07.231 INFO [stderr]    |             ----^^^^
Dec 14 17:33:07.231 INFO [stderr]    |             |
Dec 14 17:33:07.231 INFO [stderr]    |             help: remove this `mut`
Dec 14 17:33:07.231 INFO [stderr]    |
Dec 14 17:33:07.231 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 14 17:33:07.231 INFO [stderr] 
Dec 14 17:33:07.567 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:33:07.567 INFO [stderr]    --> src/mgr/event_mgr.rs:195:13
Dec 14 17:33:07.567 INFO [stderr]     |
Dec 14 17:33:07.567 INFO [stderr] 195 |         let mut socket_event = socket_event.unwrap();
Dec 14 17:33:07.567 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 14 17:33:07.567 INFO [stderr]     |             |
Dec 14 17:33:07.567 INFO [stderr]     |             help: remove this `mut`
Dec 14 17:33:07.567 INFO [stderr] 
Dec 14 17:33:07.575 INFO [stderr] warning: variable does not need to be mutable
Dec 14 17:33:07.575 INFO [stderr]    --> src/mgr/event_mgr.rs:208:13
Dec 14 17:33:07.575 INFO [stderr]     |
Dec 14 17:33:07.575 INFO [stderr] 208 |         let mut socket_event = socket_event.unwrap();
Dec 14 17:33:07.575 INFO [stderr]     |             ----^^^^^^^^^^^^
Dec 14 17:33:07.575 INFO [stderr]     |             |
Dec 14 17:33:07.575 INFO [stderr]     |             help: remove this `mut`
Dec 14 17:33:07.575 INFO [stderr] 
Dec 14 17:33:07.590 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.590 INFO [stderr]  --> src/db/db_pool.rs:8:1
Dec 14 17:33:07.590 INFO [stderr]   |
Dec 14 17:33:07.590 INFO [stderr] 8 | static mut el: *mut DbPool = 0 as *mut _;
Dec 14 17:33:07.590 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.590 INFO [stderr]   |
Dec 14 17:33:07.590 INFO [stderr]   = note: #[warn(non_upper_case_globals)] on by default
Dec 14 17:33:07.590 INFO [stderr] 
Dec 14 17:33:07.591 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.591 INFO [stderr]   --> src/db/redis_pool.rs:21:1
Dec 14 17:33:07.591 INFO [stderr]    |
Dec 14 17:33:07.591 INFO [stderr] 21 | static mut el: *mut RedisPool = 0 as *mut _;
Dec 14 17:33:07.591 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.591 INFO [stderr] 
Dec 14 17:33:07.592 INFO [stderr] warning: static variable `ins` should have an upper case name such as `INS`
Dec 14 17:33:07.592 INFO [stderr]  --> src/utils/file_utils.rs:7:1
Dec 14 17:33:07.592 INFO [stderr]   |
Dec 14 17:33:07.592 INFO [stderr] 7 | static mut ins: *mut FileUtils = 0 as *mut _;
Dec 14 17:33:07.592 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.592 INFO [stderr] 
Dec 14 17:33:07.595 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.595 INFO [stderr]  --> src/utils/thread_utils.rs:8:1
Dec 14 17:33:07.595 INFO [stderr]   |
Dec 14 17:33:07.595 INFO [stderr] 8 | static mut el: *mut ThreadUtils = 0 as *mut _;
Dec 14 17:33:07.595 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.595 INFO [stderr] 
Dec 14 17:33:07.595 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.595 INFO [stderr]   --> src/utils/telnet_utils.rs:49:1
Dec 14 17:33:07.595 INFO [stderr]    |
Dec 14 17:33:07.595 INFO [stderr] 49 | static mut el: *mut TelnetUtils = 0 as *mut _;
Dec 14 17:33:07.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.595 INFO [stderr] 
Dec 14 17:33:07.595 INFO [stderr] warning: static variable `ins` should have an upper case name such as `INS`
Dec 14 17:33:07.595 INFO [stderr]   --> src/utils/log_utils.rs:40:1
Dec 14 17:33:07.595 INFO [stderr]    |
Dec 14 17:33:07.595 INFO [stderr] 40 | static mut ins: *mut LogUtils = 0 as *mut _;
Dec 14 17:33:07.595 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.595 INFO [stderr] 
Dec 14 17:33:07.596 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.596 INFO [stderr]   --> src/lua_engine.rs:10:1
Dec 14 17:33:07.596 INFO [stderr]    |
Dec 14 17:33:07.596 INFO [stderr] 10 | static mut el: *mut LuaEngine = 0 as *mut _;
Dec 14 17:33:07.596 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.596 INFO [stderr] 
Dec 14 17:33:07.599 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.599 INFO [stderr]   --> src/global_config.rs:12:1
Dec 14 17:33:07.599 INFO [stderr]    |
Dec 14 17:33:07.599 INFO [stderr] 12 | static mut el: *mut GlobalConfig = 0 as *mut _;
Dec 14 17:33:07.599 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.599 INFO [stderr] 
Dec 14 17:33:07.605 INFO [stderr] warning: unused unary operation that must be used
Dec 14 17:33:07.605 INFO [stderr]   --> src/lua_custom/lua_network.rs:65:9
Dec 14 17:33:07.605 INFO [stderr]    |
Dec 14 17:33:07.605 INFO [stderr] 65 |         -1.push_to_lua(lua);
Dec 14 17:33:07.605 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.605 INFO [stderr]    |
Dec 14 17:33:07.605 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 17:33:07.605 INFO [stderr] 
Dec 14 17:33:07.605 INFO [stderr] warning: static variable `rid_sequence` should have an upper case name such as `RID_SEQUENCE`
Dec 14 17:33:07.605 INFO [stderr]   --> src/lua_custom/lua_util.rs:27:5
Dec 14 17:33:07.605 INFO [stderr]    |
Dec 14 17:33:07.605 INFO [stderr] 27 |     static mut rid_sequence: u32 = 0;
Dec 14 17:33:07.605 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.606 INFO [stderr] 
Dec 14 17:33:07.606 INFO [stderr] warning: static variable `last_rid_time` should have an upper case name such as `LAST_RID_TIME`
Dec 14 17:33:07.606 INFO [stderr]   --> src/lua_custom/lua_util.rs:28:5
Dec 14 17:33:07.606 INFO [stderr]    |
Dec 14 17:33:07.606 INFO [stderr] 28 |     static mut last_rid_time: u32 = 0;
Dec 14 17:33:07.606 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.606 INFO [stderr] 
Dec 14 17:33:07.611 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.611 INFO [stderr]  --> src/net/net_config.rs:4:1
Dec 14 17:33:07.611 INFO [stderr]   |
Dec 14 17:33:07.611 INFO [stderr] 4 | static mut el: *mut Config = 0 as *mut _;
Dec 14 17:33:07.611 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.611 INFO [stderr] 
Dec 14 17:33:07.611 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.611 INFO [stderr]   --> src/mgr/service_mgr.rs:14:1
Dec 14 17:33:07.611 INFO [stderr]    |
Dec 14 17:33:07.611 INFO [stderr] 14 | static mut el: *mut ServiceMgr = 0 as *mut _;
Dec 14 17:33:07.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.611 INFO [stderr] 
Dec 14 17:33:07.611 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.611 INFO [stderr]   --> src/mgr/http_mgr.rs:33:1
Dec 14 17:33:07.611 INFO [stderr]    |
Dec 14 17:33:07.611 INFO [stderr] 33 | static mut el: *mut HttpMgr = 0 as *mut _;
Dec 14 17:33:07.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.611 INFO [stderr] 
Dec 14 17:33:07.611 INFO [stderr] warning: static variable `el` should have an upper case name such as `EL`
Dec 14 17:33:07.611 INFO [stderr]   --> src/mgr/event_mgr.rs:16:1
Dec 14 17:33:07.611 INFO [stderr]    |
Dec 14 17:33:07.611 INFO [stderr] 16 | static mut el: *mut EventMgr = 0 as *mut _;
Dec 14 17:33:07.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.611 INFO [stderr] 
Dec 14 17:33:07.611 INFO [stderr] warning: static variable `read_data` should have an upper case name such as `READ_DATA`
Dec 14 17:33:07.611 INFO [stderr]   --> src/mgr/event_mgr.rs:17:1
Dec 14 17:33:07.611 INFO [stderr]    |
Dec 14 17:33:07.611 INFO [stderr] 17 | static mut read_data: [u8; 65536] = [0; 65536];
Dec 14 17:33:07.611 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 17:33:07.611 INFO [stderr] 
Dec 14 17:33:11.616 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.20s
Dec 14 17:33:11.625 INFO [stderr] su: No module specific data is present
Dec 14 17:33:12.575 INFO running `"docker" "inspect" "ef0cc577f4799e4a3c64cc057f287a63678c275d4805750362041146220de8e3"`
Dec 14 17:33:12.973 INFO running `"docker" "rm" "-f" "ef0cc577f4799e4a3c64cc057f287a63678c275d4805750362041146220de8e3"`
Dec 14 17:33:13.335 INFO [stdout] ef0cc577f4799e4a3c64cc057f287a63678c275d4805750362041146220de8e3
Dec 14 17:33:13.338 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 14 17:33:13.770 INFO [stdout] 05e1a756c0f8a7fae4229438755523d3c1a08066ca9a99c1ad7c7b52938a9ed3
Dec 14 17:33:13.777 INFO running `"docker" "start" "-a" "05e1a756c0f8a7fae4229438755523d3c1a08066ca9a99c1ad7c7b52938a9ed3"`
Dec 14 17:33:14.982 INFO [stderr] usermod: no changes
Dec 14 17:33:15.207 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 14 17:33:15.224 INFO [stderr]      Running /target/debug/deps/tdengine-b89418ddca0e1b24
Dec 14 17:33:15.231 INFO [stdout] 
Dec 14 17:33:15.231 INFO [stdout] running 0 tests
Dec 14 17:33:15.231 INFO [stdout] 
Dec 14 17:33:15.231 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:33:15.231 INFO [stdout] 
Dec 14 17:33:15.231 INFO [stderr]    Doc-tests tdengine
Dec 14 17:33:20.745 INFO [stdout] 
Dec 14 17:33:20.745 INFO [stdout] running 0 tests
Dec 14 17:33:20.745 INFO [stdout] 
Dec 14 17:33:20.746 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 17:33:20.746 INFO [stdout] 
Dec 14 17:33:20.755 INFO [stderr] su: No module specific data is present
Dec 14 17:33:21.575 INFO running `"docker" "inspect" "05e1a756c0f8a7fae4229438755523d3c1a08066ca9a99c1ad7c7b52938a9ed3"`
Dec 14 17:33:21.885 INFO running `"docker" "rm" "-f" "05e1a756c0f8a7fae4229438755523d3c1a08066ca9a99c1ad7c7b52938a9ed3"`
Dec 14 17:33:22.215 INFO [stdout] 05e1a756c0f8a7fae4229438755523d3c1a08066ca9a99c1ad7c7b52938a9ed3