Nov 03 19:13:55.306 INFO checking zjw1918/proj-rust-minigrep against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 03 19:13:55.308 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-alt check --frozen --all --all-targets" "-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"`
Nov 03 19:13:55.703 INFO blam! 6a1d5b733cb50ae159141d114f554932e8d57cf0fb41296145e5d803f0ae7a6c
Nov 03 19:13:55.704 INFO running `"docker" "start" "-a" "6a1d5b733cb50ae159141d114f554932e8d57cf0fb41296145e5d803f0ae7a6c"`
Nov 03 19:13:56.917 INFO kablam! usermod: no changes
Nov 03 19:13:57.179 INFO kablam!    Compiling version_check v0.1.4
Nov 03 19:13:57.191 INFO kablam!     Checking void v1.0.2
Nov 03 19:13:57.191 INFO kablam!     Checking stable_deref_trait v1.1.1
Nov 03 19:13:57.191 INFO kablam!     Checking nodrop v0.1.12
Nov 03 19:13:57.191 INFO kablam!     Checking scopeguard v0.3.3
Nov 03 19:13:57.191 INFO kablam!     Checking byteorder v1.2.6
Nov 03 19:13:57.191 INFO kablam!     Checking memoffset v0.2.1
Nov 03 19:13:57.203 INFO kablam!     Checking crossbeam-utils v0.5.0
Nov 03 19:13:57.527 INFO kablam!     Checking cfg-if v0.1.5
Nov 03 19:13:57.735 INFO kablam!     Checking futures v0.1.23
Nov 03 19:13:57.811 INFO kablam!    Compiling cc v1.0.22
Nov 03 19:13:57.908 INFO kablam!     Checking lazycell v0.6.0
Nov 03 19:13:57.979 INFO kablam!     Checking rand_core v0.2.1
Nov 03 19:13:58.163 INFO kablam!    Compiling pkg-config v0.3.13
Nov 03 19:13:59.021 INFO kablam!     Checking slab v0.4.1
Nov 03 19:13:59.136 INFO kablam!    Compiling libc v0.2.43
Nov 03 19:14:01.067 INFO kablam!    Compiling siphasher v0.2.3
Nov 03 19:14:02.243 INFO kablam!     Checking foreign-types-shared v0.1.1
Nov 03 19:14:02.695 INFO kablam!    Compiling openssl v0.9.24
Nov 03 19:14:05.407 INFO kablam!    Compiling build_const v0.2.1
Nov 03 19:14:05.471 INFO kablam!    Compiling proc-macro2 v0.4.13
Nov 03 19:14:05.543 INFO kablam!     Checking matches v0.1.8
Nov 03 19:14:05.543 INFO kablam!     Checking bitflags v0.9.1
Nov 03 19:14:06.127 INFO kablam!    Compiling httparse v1.3.2
Nov 03 19:14:06.291 INFO kablam!    Compiling serde v1.0.75
Nov 03 19:14:06.471 INFO kablam!     Checking unicode-normalization v0.1.7
Nov 03 19:14:11.723 INFO kablam!     Checking try-lock v0.1.0
Nov 03 19:14:11.791 INFO kablam!     Checking scoped-tls v0.1.2
Nov 03 19:14:11.815 INFO kablam!     Checking lazy_static v0.2.11
Nov 03 19:14:11.859 INFO kablam!    Compiling ryu v0.2.6
Nov 03 19:14:12.008 INFO kablam!     Checking percent-encoding v1.0.1
Nov 03 19:14:12.131 INFO kablam!     Checking adler32 v1.0.3
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Nov 03 19:14:12.431 INFO kablam!     Checking itoa v0.4.2
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Nov 03 19:14:12.807 INFO kablam!     Checking time v0.1.40
Nov 03 19:14:13.147 INFO kablam!     Checking unreachable v1.0.0
Nov 03 19:14:13.595 INFO kablam!     Checking log v0.4.4
Nov 03 19:14:13.823 INFO kablam!     Checking net2 v0.2.33
Nov 03 19:14:13.823 INFO kablam!     Checking encoding_rs v0.8.6
Nov 03 19:14:14.436 INFO kablam!     Checking arrayvec v0.4.7
Nov 03 19:14:14.620 INFO kablam!     Checking owning_ref v0.3.3
Nov 03 19:14:15.435 INFO kablam!     Checking rand v0.5.5
Nov 03 19:14:16.300 INFO kablam!     Checking foreign-types v0.3.2
Nov 03 19:14:16.396 INFO kablam!    Compiling lazy_static v1.1.0
Nov 03 19:14:16.791 INFO kablam!    Compiling unicase v1.4.2
Nov 03 19:14:16.923 INFO kablam!    Compiling unicase v2.1.0
Nov 03 19:14:18.095 INFO kablam!     Checking unicode-bidi v0.3.4
Nov 03 19:14:18.667 INFO kablam!    Compiling crc v1.8.1
Nov 03 19:14:19.651 INFO kablam!    Compiling openssl-sys v0.9.35
Nov 03 19:14:20.607 INFO kablam!     Checking base64 v0.9.2
Nov 03 19:14:21.955 INFO kablam!     Checking uuid v0.6.5
Nov 03 19:14:22.378 INFO kablam!     Checking bytes v0.4.9
Nov 03 19:14:23.067 INFO kablam!     Checking smallvec v0.6.5
Nov 03 19:14:27.643 INFO kablam!     Checking lock_api v0.1.3
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Nov 03 19:14:30.355 INFO kablam!     Checking want v0.0.4
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Nov 03 19:14:41.207 INFO kablam!     Checking phf_shared v0.7.23
Nov 03 19:14:42.075 INFO kablam!     Checking parking_lot v0.6.3
Nov 03 19:14:42.629 INFO kablam!     Checking crossbeam-epoch v0.5.2
Nov 03 19:14:42.630 INFO kablam!     Checking tokio-codec v0.1.0
Nov 03 19:14:42.719 INFO kablam!    Compiling quote v0.6.8
Nov 03 19:14:43.347 INFO kablam!     Checking libflate v0.1.16
Nov 03 19:14:44.004 INFO kablam!     Checking phf v0.7.23
Nov 03 19:14:44.219 INFO kablam!    Compiling phf_generator v0.7.23
Nov 03 19:14:44.367 INFO kablam!     Checking tokio-reactor v0.1.4
Nov 03 19:14:44.755 INFO kablam!     Checking mime v0.3.9
Nov 03 19:14:44.979 INFO kablam!    Compiling phf_codegen v0.7.23
Nov 03 19:14:45.948 INFO kablam!     Checking crossbeam-deque v0.6.1
Nov 03 19:14:45.967 INFO kablam!    Compiling syn v0.14.9
Nov 03 19:14:46.038 INFO kablam!    Compiling mime_guess v2.0.0-alpha.6
Nov 03 19:14:46.550 INFO kablam!     Checking tokio-udp v0.1.2
Nov 03 19:14:46.931 INFO kablam!     Checking tokio-tcp v0.1.1
Nov 03 19:14:47.255 INFO kablam!     Checking tokio-uds v0.2.1
Nov 03 19:14:50.350 INFO kablam!     Checking tokio-threadpool v0.1.6
Nov 03 19:14:52.855 INFO kablam!     Checking tokio-fs v0.1.3
Nov 03 19:14:53.593 INFO kablam!     Checking tokio v0.1.8
Nov 03 19:14:53.652 INFO kablam!     Checking native-tls v0.1.5
Nov 03 19:14:54.780 INFO kablam!     Checking tokio-core v0.1.17
Nov 03 19:14:57.763 INFO kablam!     Checking hyper v0.11.27
Nov 03 19:14:57.763 INFO kablam!     Checking tokio-tls v0.1.4
Nov 03 19:14:58.839 INFO kablam!    Compiling serde_derive v1.0.75
Nov 03 19:15:02.283 INFO kablam!     Checking serde_json v1.0.26
Nov 03 19:15:13.984 INFO kablam!     Checking hyper-tls v0.1.4
Nov 03 19:15:43.535 INFO kablam!     Checking idna v0.1.5
Nov 03 19:15:44.995 INFO kablam!     Checking url v1.7.1
Nov 03 19:15:46.516 INFO kablam!     Checking serde_urlencoded v0.5.3
Nov 03 19:15:47.133 INFO kablam!     Checking reqwest v0.8.8
Nov 03 19:15:48.323 INFO kablam!     Checking minigrep v0.1.0 (/source)
Nov 03 19:15:48.443 INFO kablam! warning: doc comment not used by rustdoc
Nov 03 19:15:48.444 INFO kablam!    --> src/lib.rs:167:9
Nov 03 19:15:48.444 INFO kablam!     |
Nov 03 19:15:48.444 INFO kablam! 167 |         /// 重要! for 给出work的引用（可变引用）
Nov 03 19:15:48.444 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:48.444 INFO kablam!     |
Nov 03 19:15:48.444 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 03 19:15:48.444 INFO kablam! 
Nov 03 19:15:48.461 INFO kablam! warning: doc comment not used by rustdoc
Nov 03 19:15:48.462 INFO kablam!    --> src/lib.rs:167:9
Nov 03 19:15:48.462 INFO kablam!     |
Nov 03 19:15:48.462 INFO kablam! 167 |         /// 重要! for 给出work的引用（可变引用）
Nov 03 19:15:48.463 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:48.463 INFO kablam!     |
Nov 03 19:15:48.463 INFO kablam!     = note: #[warn(unused_doc_comments)] on by default
Nov 03 19:15:48.464 INFO kablam! 
Nov 03 19:15:49.015 INFO kablam! warning: unused imports: `Cons`, `Nil`
Nov 03 19:15:49.015 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:1:19
Nov 03 19:15:49.015 INFO kablam!   |
Nov 03 19:15:49.015 INFO kablam! 1 | use self::List::{ Cons, Nil };
Nov 03 19:15:49.016 INFO kablam!   |                   ^^^^  ^^^
Nov 03 19:15:49.016 INFO kablam!   |
Nov 03 19:15:49.016 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 19:15:49.016 INFO kablam! 
Nov 03 19:15:49.016 INFO kablam! warning: unused imports: `ConsRc`, `NilRc`
Nov 03 19:15:49.016 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:2:21
Nov 03 19:15:49.016 INFO kablam!   |
Nov 03 19:15:49.016 INFO kablam! 2 | use self::ListRc::{ ConsRc, NilRc };
Nov 03 19:15:49.016 INFO kablam!   |                     ^^^^^^  ^^^^^
Nov 03 19:15:49.016 INFO kablam! 
Nov 03 19:15:49.016 INFO kablam! warning: unused import: `mpsc`
Nov 03 19:15:49.016 INFO kablam!  --> src/zjw_learn/concurrent.rs:2:17
Nov 03 19:15:49.019 INFO kablam!   |
Nov 03 19:15:49.019 INFO kablam! 2 | use std::sync::{mpsc, Mutex, Arc};
Nov 03 19:15:49.019 INFO kablam!   |                 ^^^^
Nov 03 19:15:49.019 INFO kablam! 
Nov 03 19:15:49.019 INFO kablam! warning: unused import: `std::time::Duration`
Nov 03 19:15:49.019 INFO kablam!  --> src/zjw_learn/concurrent.rs:3:5
Nov 03 19:15:49.019 INFO kablam!   |
Nov 03 19:15:49.019 INFO kablam! 3 | use std::time::Duration;
Nov 03 19:15:49.019 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.019 INFO kablam! 
Nov 03 19:15:49.019 INFO kablam! warning: unused import: `std::error::Error`
Nov 03 19:15:49.019 INFO kablam!  --> src/http_test.rs:3:5
Nov 03 19:15:49.019 INFO kablam!   |
Nov 03 19:15:49.019 INFO kablam! 3 | use std::error::Error;
Nov 03 19:15:49.019 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.019 INFO kablam! 
Nov 03 19:15:49.019 INFO kablam! warning: unused import: `std::io::Read`
Nov 03 19:15:49.019 INFO kablam!  --> src/http_test.rs:4:5
Nov 03 19:15:49.019 INFO kablam!   |
Nov 03 19:15:49.019 INFO kablam! 4 | use std::io::Read;
Nov 03 19:15:49.019 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 03 19:15:49.019 INFO kablam! 
Nov 03 19:15:49.197 INFO kablam! warning: unused imports: `Cons`, `Nil`
Nov 03 19:15:49.197 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:1:19
Nov 03 19:15:49.197 INFO kablam!   |
Nov 03 19:15:49.197 INFO kablam! 1 | use self::List::{ Cons, Nil };
Nov 03 19:15:49.197 INFO kablam!   |                   ^^^^  ^^^
Nov 03 19:15:49.197 INFO kablam!   |
Nov 03 19:15:49.197 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 03 19:15:49.197 INFO kablam! 
Nov 03 19:15:49.197 INFO kablam! warning: unused imports: `ConsRc`, `NilRc`
Nov 03 19:15:49.197 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:2:21
Nov 03 19:15:49.197 INFO kablam!   |
Nov 03 19:15:49.197 INFO kablam! 2 | use self::ListRc::{ ConsRc, NilRc };
Nov 03 19:15:49.197 INFO kablam!   |                     ^^^^^^  ^^^^^
Nov 03 19:15:49.197 INFO kablam! 
Nov 03 19:15:49.199 INFO kablam! warning: unused import: `mpsc`
Nov 03 19:15:49.199 INFO kablam!  --> src/zjw_learn/concurrent.rs:2:17
Nov 03 19:15:49.199 INFO kablam!   |
Nov 03 19:15:49.199 INFO kablam! 2 | use std::sync::{mpsc, Mutex, Arc};
Nov 03 19:15:49.199 INFO kablam!   |                 ^^^^
Nov 03 19:15:49.199 INFO kablam! 
Nov 03 19:15:49.200 INFO kablam! warning: unused import: `std::time::Duration`
Nov 03 19:15:49.200 INFO kablam!  --> src/zjw_learn/concurrent.rs:3:5
Nov 03 19:15:49.200 INFO kablam!   |
Nov 03 19:15:49.200 INFO kablam! 3 | use std::time::Duration;
Nov 03 19:15:49.200 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.200 INFO kablam! 
Nov 03 19:15:49.203 INFO kablam! warning: unused import: `std::error::Error`
Nov 03 19:15:49.203 INFO kablam!  --> src/http_test.rs:3:5
Nov 03 19:15:49.203 INFO kablam!   |
Nov 03 19:15:49.203 INFO kablam! 3 | use std::error::Error;
Nov 03 19:15:49.203 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.203 INFO kablam! 
Nov 03 19:15:49.203 INFO kablam! warning: unused import: `std::io::Read`
Nov 03 19:15:49.203 INFO kablam!  --> src/http_test.rs:4:5
Nov 03 19:15:49.203 INFO kablam!   |
Nov 03 19:15:49.203 INFO kablam! 4 | use std::io::Read;
Nov 03 19:15:49.203 INFO kablam!   |     ^^^^^^^^^^^^^
Nov 03 19:15:49.203 INFO kablam! 
Nov 03 19:15:49.854 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.854 INFO kablam!  --> src/zjw_learn/closure.rs:5:1
Nov 03 19:15:49.854 INFO kablam!   |
Nov 03 19:15:49.854 INFO kablam! 5 | pub fn run() {
Nov 03 19:15:49.854 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 19:15:49.854 INFO kablam!   |
Nov 03 19:15:49.854 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 19:15:49.854 INFO kablam! 
Nov 03 19:15:49.854 INFO kablam! warning: function is never used: `simulated_expensive_calculation`
Nov 03 19:15:49.854 INFO kablam!   --> src/zjw_learn/closure.rs:29:1
Nov 03 19:15:49.854 INFO kablam!    |
Nov 03 19:15:49.854 INFO kablam! 29 | pub fn simulated_expensive_calculation(intensity: u32) -> u32 {
Nov 03 19:15:49.854 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.854 INFO kablam! 
Nov 03 19:15:49.855 INFO kablam! warning: function is never used: `generate_workout`
Nov 03 19:15:49.855 INFO kablam!   --> src/zjw_learn/closure.rs:35:1
Nov 03 19:15:49.855 INFO kablam!    |
Nov 03 19:15:49.855 INFO kablam! 35 | pub fn generate_workout(intensity: u32, random_number: u32) {
Nov 03 19:15:49.855 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.855 INFO kablam! 
Nov 03 19:15:49.855 INFO kablam! warning: struct is never constructed: `Cacher`
Nov 03 19:15:49.855 INFO kablam!   --> src/zjw_learn/closure.rs:75:1
Nov 03 19:15:49.855 INFO kablam!    |
Nov 03 19:15:49.855 INFO kablam! 75 | struct Cacher<T> where T: Fn(u32) -> u32 {
Nov 03 19:15:49.855 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.855 INFO kablam! 
Nov 03 19:15:49.855 INFO kablam! warning: method is never used: `new`
Nov 03 19:15:49.855 INFO kablam!   --> src/zjw_learn/closure.rs:81:5
Nov 03 19:15:49.855 INFO kablam!    |
Nov 03 19:15:49.855 INFO kablam! 81 |     fn new(calculation: T) -> Cacher<T> {
Nov 03 19:15:49.855 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.855 INFO kablam! 
Nov 03 19:15:49.855 INFO kablam! warning: method is never used: `value`
Nov 03 19:15:49.855 INFO kablam!   --> src/zjw_learn/closure.rs:85:5
Nov 03 19:15:49.855 INFO kablam!    |
Nov 03 19:15:49.855 INFO kablam! 85 |     fn value(&mut self, arg: u32) -> u32 {
Nov 03 19:15:49.855 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.855 INFO kablam! 
Nov 03 19:15:49.855 INFO kablam! warning: struct is never constructed: `Counter`
Nov 03 19:15:49.855 INFO kablam!    --> src/zjw_learn/closure.rs:150:1
Nov 03 19:15:49.855 INFO kablam!     |
Nov 03 19:15:49.855 INFO kablam! 150 | struct Counter {
Nov 03 19:15:49.855 INFO kablam!     | ^^^^^^^^^^^^^^
Nov 03 19:15:49.855 INFO kablam! 
Nov 03 19:15:49.855 INFO kablam! warning: method is never used: `new`
Nov 03 19:15:49.855 INFO kablam!    --> src/zjw_learn/closure.rs:155:5
Nov 03 19:15:49.855 INFO kablam!     |
Nov 03 19:15:49.855 INFO kablam! 155 |     fn new() -> Counter {
Nov 03 19:15:49.855 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.855 INFO kablam! 
Nov 03 19:15:49.855 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.855 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:9:1
Nov 03 19:15:49.855 INFO kablam!   |
Nov 03 19:15:49.855 INFO kablam! 9 | pub fn run() {
Nov 03 19:15:49.855 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 19:15:49.860 INFO kablam! 
Nov 03 19:15:49.860 INFO kablam! warning: enum is never used: `List`
Nov 03 19:15:49.860 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:102:1
Nov 03 19:15:49.860 INFO kablam!     |
Nov 03 19:15:49.860 INFO kablam! 102 | enum List {
Nov 03 19:15:49.860 INFO kablam!     | ^^^^^^^^^
Nov 03 19:15:49.861 INFO kablam! 
Nov 03 19:15:49.861 INFO kablam! warning: enum is never used: `ListRc`
Nov 03 19:15:49.861 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:109:1
Nov 03 19:15:49.861 INFO kablam!     |
Nov 03 19:15:49.861 INFO kablam! 109 | enum ListRc {
Nov 03 19:15:49.861 INFO kablam!     | ^^^^^^^^^^^
Nov 03 19:15:49.861 INFO kablam! 
Nov 03 19:15:49.861 INFO kablam! warning: enum is never used: `ListRf`
Nov 03 19:15:49.861 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:116:1
Nov 03 19:15:49.861 INFO kablam!     |
Nov 03 19:15:49.861 INFO kablam! 116 | enum ListRf {
Nov 03 19:15:49.861 INFO kablam!     | ^^^^^^^^^^^
Nov 03 19:15:49.861 INFO kablam! 
Nov 03 19:15:49.861 INFO kablam! warning: struct is never constructed: `MyBox`
Nov 03 19:15:49.861 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:122:1
Nov 03 19:15:49.861 INFO kablam!     |
Nov 03 19:15:49.861 INFO kablam! 122 | struct MyBox<T>(T);
Nov 03 19:15:49.861 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.861 INFO kablam! 
Nov 03 19:15:49.861 INFO kablam! warning: method is never used: `new`
Nov 03 19:15:49.861 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:125:5
Nov 03 19:15:49.861 INFO kablam!     |
Nov 03 19:15:49.861 INFO kablam! 125 |     fn new(x: T) -> MyBox<T> {
Nov 03 19:15:49.861 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.862 INFO kablam! 
Nov 03 19:15:49.862 INFO kablam! warning: struct is never constructed: `CustomSmartPointer`
Nov 03 19:15:49.862 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:139:1
Nov 03 19:15:49.862 INFO kablam!     |
Nov 03 19:15:49.862 INFO kablam! 139 | struct CustomSmartPointer {
Nov 03 19:15:49.862 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.862 INFO kablam! 
Nov 03 19:15:49.862 INFO kablam! warning: struct is never constructed: `LimitTracker`
Nov 03 19:15:49.862 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:154:1
Nov 03 19:15:49.862 INFO kablam!     |
Nov 03 19:15:49.862 INFO kablam! 154 | pub struct LimitTracker<'a, T: 'a + Messenger> {
Nov 03 19:15:49.862 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.862 INFO kablam! 
Nov 03 19:15:49.862 INFO kablam! warning: method is never used: `new`
Nov 03 19:15:49.862 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:161:5
Nov 03 19:15:49.862 INFO kablam!     |
Nov 03 19:15:49.862 INFO kablam! 161 |     pub fn new(messenger: &T, max: usize) -> LimitTracker<T> {
Nov 03 19:15:49.862 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.862 INFO kablam! 
Nov 03 19:15:49.862 INFO kablam! warning: method is never used: `set_value`
Nov 03 19:15:49.862 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:167:5
Nov 03 19:15:49.862 INFO kablam!     |
Nov 03 19:15:49.862 INFO kablam! 167 |     pub fn set_value(&mut self, value: usize) {
Nov 03 19:15:49.862 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.862 INFO kablam! 
Nov 03 19:15:49.863 INFO kablam! warning: enum is never used: `List1`
Nov 03 19:15:49.863 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:217:1
Nov 03 19:15:49.863 INFO kablam!     |
Nov 03 19:15:49.863 INFO kablam! 217 | enum List1 {
Nov 03 19:15:49.863 INFO kablam!     | ^^^^^^^^^^
Nov 03 19:15:49.863 INFO kablam! 
Nov 03 19:15:49.863 INFO kablam! warning: method is never used: `tail`
Nov 03 19:15:49.863 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:223:5
Nov 03 19:15:49.863 INFO kablam!     |
Nov 03 19:15:49.863 INFO kablam! 223 |     fn tail(&self) -> Option<&RefCell<Rc<List1>>> {
Nov 03 19:15:49.863 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.863 INFO kablam! 
Nov 03 19:15:49.863 INFO kablam! warning: struct is never constructed: `Node`
Nov 03 19:15:49.863 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:233:1
Nov 03 19:15:49.863 INFO kablam!     |
Nov 03 19:15:49.863 INFO kablam! 233 | struct Node {
Nov 03 19:15:49.863 INFO kablam!     | ^^^^^^^^^^^
Nov 03 19:15:49.863 INFO kablam! 
Nov 03 19:15:49.863 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.863 INFO kablam!  --> src/zjw_learn/concurrent.rs:5:1
Nov 03 19:15:49.863 INFO kablam!   |
Nov 03 19:15:49.863 INFO kablam! 5 | pub fn run() {
Nov 03 19:15:49.863 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 19:15:49.863 INFO kablam! 
Nov 03 19:15:49.863 INFO kablam! warning: foreign function is never used: `abs`
Nov 03 19:15:49.863 INFO kablam!  --> src/zjw_learn/my_unsafe.rs:2:3
Nov 03 19:15:49.863 INFO kablam!   |
Nov 03 19:15:49.863 INFO kablam! 2 |   fn abs(input: i32) -> i32;
Nov 03 19:15:49.863 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.863 INFO kablam! 
Nov 03 19:15:49.863 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.863 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:14:1
Nov 03 19:15:49.863 INFO kablam!    |
Nov 03 19:15:49.863 INFO kablam! 14 | pub fn run() {
Nov 03 19:15:49.863 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: function is never used: `danger`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:41:1
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 41 | unsafe fn danger() {
Nov 03 19:15:49.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: function is never used: `split_at_mut`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:53:1
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 53 | fn split_at_mut(slice: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) {
Nov 03 19:15:49.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: struct is never constructed: `Context`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:64:1
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 64 | struct Context<'s>(&'s str);
Nov 03 19:15:49.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: struct is never constructed: `Parser`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:65:1
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 65 | struct Parser<'a, 's: 'a> {
Nov 03 19:15:49.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: method is never used: `parse`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:69:3
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 69 |   fn parse(&self) -> Result<(), &'s str> {
Nov 03 19:15:49.865 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: function is never used: `test_parse`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:74:1
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 74 | fn test_parse(context: Context) -> Result<(), &str> {
Nov 03 19:15:49.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/server.rs:12:1
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 12 | pub fn run() {
Nov 03 19:15:49.865 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.865 INFO kablam! warning: function is never used: `handle_connection`
Nov 03 19:15:49.865 INFO kablam!   --> src/zjw_learn/server.rs:26:1
Nov 03 19:15:49.865 INFO kablam!    |
Nov 03 19:15:49.865 INFO kablam! 26 | fn handle_connection(mut stream: TcpStream) {
Nov 03 19:15:49.865 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.865 INFO kablam! 
Nov 03 19:15:49.866 INFO kablam! warning: function is never used: `run_learn_closure`
Nov 03 19:15:49.866 INFO kablam!  --> src/zjw_learn/mod.rs:7:1
Nov 03 19:15:49.866 INFO kablam!   |
Nov 03 19:15:49.866 INFO kablam! 7 | pub fn run_learn_closure() {
Nov 03 19:15:49.866 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.866 INFO kablam! 
Nov 03 19:15:49.866 INFO kablam! warning: function is never used: `run_learn_smart_pointer`
Nov 03 19:15:49.866 INFO kablam!   --> src/zjw_learn/mod.rs:11:1
Nov 03 19:15:49.866 INFO kablam!    |
Nov 03 19:15:49.866 INFO kablam! 11 | pub fn run_learn_smart_pointer() {
Nov 03 19:15:49.866 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.866 INFO kablam! 
Nov 03 19:15:49.866 INFO kablam! warning: function is never used: `run_learn_concurrent`
Nov 03 19:15:49.866 INFO kablam!   --> src/zjw_learn/mod.rs:15:1
Nov 03 19:15:49.866 INFO kablam!    |
Nov 03 19:15:49.866 INFO kablam! 15 | pub fn run_learn_concurrent() {
Nov 03 19:15:49.866 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.866 INFO kablam! 
Nov 03 19:15:49.866 INFO kablam! warning: function is never used: `run_learn_unsafe`
Nov 03 19:15:49.866 INFO kablam!   --> src/zjw_learn/mod.rs:19:1
Nov 03 19:15:49.866 INFO kablam!    |
Nov 03 19:15:49.866 INFO kablam! 19 | pub fn run_learn_unsafe() {
Nov 03 19:15:49.866 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.866 INFO kablam! 
Nov 03 19:15:49.866 INFO kablam! warning: function is never used: `run_learn_server`
Nov 03 19:15:49.866 INFO kablam!   --> src/zjw_learn/mod.rs:23:1
Nov 03 19:15:49.866 INFO kablam!    |
Nov 03 19:15:49.866 INFO kablam! 23 | pub fn run_learn_server() {
Nov 03 19:15:49.866 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.866 INFO kablam! 
Nov 03 19:15:49.866 INFO kablam! warning: function is never used: `learn_minigrep`
Nov 03 19:15:49.866 INFO kablam!   --> src/main.rs:25:1
Nov 03 19:15:49.866 INFO kablam!    |
Nov 03 19:15:49.866 INFO kablam! 25 | fn learn_minigrep() {
Nov 03 19:15:49.866 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.866 INFO kablam! 
Nov 03 19:15:49.875 INFO kablam! warning: path statement with no effect
Nov 03 19:15:49.875 INFO kablam!   --> src/zjw_learn/smart_pointer.rs:89:9
Nov 03 19:15:49.875 INFO kablam!    |
Nov 03 19:15:49.875 INFO kablam! 89 |         branch; // 强制使branch过期
Nov 03 19:15:49.875 INFO kablam!    |         ^^^^^^^
Nov 03 19:15:49.875 INFO kablam!    |
Nov 03 19:15:49.875 INFO kablam!    = note: #[warn(path_statements)] on by default
Nov 03 19:15:49.875 INFO kablam! 
Nov 03 19:15:49.875 INFO kablam! warning: structure field `objectId` should have a snake case name such as `object_id`
Nov 03 19:15:49.875 INFO kablam!   --> src/http_test.rs:12:5
Nov 03 19:15:49.875 INFO kablam!    |
Nov 03 19:15:49.875 INFO kablam! 12 |     objectId: String,
Nov 03 19:15:49.875 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 03 19:15:49.875 INFO kablam!    |
Nov 03 19:15:49.875 INFO kablam!    = note: #[warn(non_snake_case)] on by default
Nov 03 19:15:49.875 INFO kablam! 
Nov 03 19:15:49.875 INFO kablam! warning: structure field `ringData` should have a snake case name such as `ring_data`
Nov 03 19:15:49.875 INFO kablam!   --> src/http_test.rs:13:5
Nov 03 19:15:49.875 INFO kablam!    |
Nov 03 19:15:49.875 INFO kablam! 13 |     ringData: String,
Nov 03 19:15:49.875 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 03 19:15:49.875 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.879 INFO kablam!  --> src/zjw_learn/closure.rs:5:1
Nov 03 19:15:49.879 INFO kablam!   |
Nov 03 19:15:49.879 INFO kablam! 5 | pub fn run() {
Nov 03 19:15:49.879 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam!   |
Nov 03 19:15:49.879 INFO kablam!   = note: #[warn(dead_code)] on by default
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: function is never used: `simulated_expensive_calculation`
Nov 03 19:15:49.879 INFO kablam!   --> src/zjw_learn/closure.rs:29:1
Nov 03 19:15:49.879 INFO kablam!    |
Nov 03 19:15:49.879 INFO kablam! 29 | pub fn simulated_expensive_calculation(intensity: u32) -> u32 {
Nov 03 19:15:49.879 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: function is never used: `generate_workout`
Nov 03 19:15:49.879 INFO kablam!   --> src/zjw_learn/closure.rs:35:1
Nov 03 19:15:49.879 INFO kablam!    |
Nov 03 19:15:49.879 INFO kablam! 35 | pub fn generate_workout(intensity: u32, random_number: u32) {
Nov 03 19:15:49.879 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: struct is never constructed: `Counter`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/closure.rs:150:1
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.879 INFO kablam! 150 | struct Counter {
Nov 03 19:15:49.879 INFO kablam!     | ^^^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: method is never used: `new`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/closure.rs:155:5
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.879 INFO kablam! 155 |     fn new() -> Counter {
Nov 03 19:15:49.879 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.879 INFO kablam!  --> src/zjw_learn/smart_pointer.rs:9:1
Nov 03 19:15:49.879 INFO kablam!   |
Nov 03 19:15:49.879 INFO kablam! 9 | pub fn run() {
Nov 03 19:15:49.879 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: enum is never used: `List`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:102:1
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.879 INFO kablam! 102 | enum List {
Nov 03 19:15:49.879 INFO kablam!     | ^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: enum is never used: `ListRc`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:109:1
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.879 INFO kablam! 109 | enum ListRc {
Nov 03 19:15:49.879 INFO kablam!     | ^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: enum is never used: `ListRf`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:116:1
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.879 INFO kablam! 116 | enum ListRf {
Nov 03 19:15:49.879 INFO kablam!     | ^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: struct is never constructed: `MyBox`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:122:1
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.879 INFO kablam! 122 | struct MyBox<T>(T);
Nov 03 19:15:49.879 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: method is never used: `new`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:125:5
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.879 INFO kablam! 125 |     fn new(x: T) -> MyBox<T> {
Nov 03 19:15:49.879 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.879 INFO kablam! 
Nov 03 19:15:49.879 INFO kablam! warning: struct is never constructed: `CustomSmartPointer`
Nov 03 19:15:49.879 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:139:1
Nov 03 19:15:49.879 INFO kablam!     |
Nov 03 19:15:49.880 INFO kablam! 139 | struct CustomSmartPointer {
Nov 03 19:15:49.880 INFO kablam!     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: enum is never used: `List1`
Nov 03 19:15:49.880 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:217:1
Nov 03 19:15:49.880 INFO kablam!     |
Nov 03 19:15:49.880 INFO kablam! 217 | enum List1 {
Nov 03 19:15:49.880 INFO kablam!     | ^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: method is never used: `tail`
Nov 03 19:15:49.880 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:223:5
Nov 03 19:15:49.880 INFO kablam!     |
Nov 03 19:15:49.880 INFO kablam! 223 |     fn tail(&self) -> Option<&RefCell<Rc<List1>>> {
Nov 03 19:15:49.880 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: struct is never constructed: `Node`
Nov 03 19:15:49.880 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:233:1
Nov 03 19:15:49.880 INFO kablam!     |
Nov 03 19:15:49.880 INFO kablam! 233 | struct Node {
Nov 03 19:15:49.880 INFO kablam!     | ^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.880 INFO kablam!  --> src/zjw_learn/concurrent.rs:5:1
Nov 03 19:15:49.880 INFO kablam!   |
Nov 03 19:15:49.880 INFO kablam! 5 | pub fn run() {
Nov 03 19:15:49.880 INFO kablam!   | ^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: foreign function is never used: `abs`
Nov 03 19:15:49.880 INFO kablam!  --> src/zjw_learn/my_unsafe.rs:2:3
Nov 03 19:15:49.880 INFO kablam!   |
Nov 03 19:15:49.880 INFO kablam! 2 |   fn abs(input: i32) -> i32;
Nov 03 19:15:49.880 INFO kablam!   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:14:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 14 | pub fn run() {
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `danger`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:41:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 41 | unsafe fn danger() {
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `split_at_mut`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:53:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 53 | fn split_at_mut(slice: &mut [i32], mid: usize) -> (&mut [i32], &mut [i32]) {
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: struct is never constructed: `Context`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:64:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 64 | struct Context<'s>(&'s str);
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: struct is never constructed: `Parser`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:65:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 65 | struct Parser<'a, 's: 'a> {
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: method is never used: `parse`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:69:3
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 69 |   fn parse(&self) -> Result<(), &'s str> {
Nov 03 19:15:49.880 INFO kablam!    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `test_parse`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/my_unsafe.rs:74:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 74 | fn test_parse(context: Context) -> Result<(), &str> {
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `run`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/server.rs:12:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 12 | pub fn run() {
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `handle_connection`
Nov 03 19:15:49.880 INFO kablam!   --> src/zjw_learn/server.rs:26:1
Nov 03 19:15:49.880 INFO kablam!    |
Nov 03 19:15:49.880 INFO kablam! 26 | fn handle_connection(mut stream: TcpStream) {
Nov 03 19:15:49.880 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.880 INFO kablam! 
Nov 03 19:15:49.880 INFO kablam! warning: function is never used: `run_learn_closure`
Nov 03 19:15:49.881 INFO kablam!  --> src/zjw_learn/mod.rs:7:1
Nov 03 19:15:49.881 INFO kablam!   |
Nov 03 19:15:49.881 INFO kablam! 7 | pub fn run_learn_closure() {
Nov 03 19:15:49.881 INFO kablam!   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.881 INFO kablam! 
Nov 03 19:15:49.881 INFO kablam! warning: function is never used: `run_learn_smart_pointer`
Nov 03 19:15:49.881 INFO kablam!   --> src/zjw_learn/mod.rs:11:1
Nov 03 19:15:49.881 INFO kablam!    |
Nov 03 19:15:49.881 INFO kablam! 11 | pub fn run_learn_smart_pointer() {
Nov 03 19:15:49.881 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.881 INFO kablam! 
Nov 03 19:15:49.881 INFO kablam! warning: function is never used: `run_learn_concurrent`
Nov 03 19:15:49.881 INFO kablam!   --> src/zjw_learn/mod.rs:15:1
Nov 03 19:15:49.881 INFO kablam!    |
Nov 03 19:15:49.881 INFO kablam! 15 | pub fn run_learn_concurrent() {
Nov 03 19:15:49.881 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.881 INFO kablam! 
Nov 03 19:15:49.881 INFO kablam! warning: function is never used: `run_learn_unsafe`
Nov 03 19:15:49.881 INFO kablam!   --> src/zjw_learn/mod.rs:19:1
Nov 03 19:15:49.881 INFO kablam!    |
Nov 03 19:15:49.881 INFO kablam! 19 | pub fn run_learn_unsafe() {
Nov 03 19:15:49.881 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.881 INFO kablam! 
Nov 03 19:15:49.881 INFO kablam! warning: function is never used: `run_learn_server`
Nov 03 19:15:49.881 INFO kablam!   --> src/zjw_learn/mod.rs:23:1
Nov 03 19:15:49.881 INFO kablam!    |
Nov 03 19:15:49.881 INFO kablam! 23 | pub fn run_learn_server() {
Nov 03 19:15:49.881 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.881 INFO kablam! 
Nov 03 19:15:49.881 INFO kablam! warning: function is never used: `learn_minigrep`
Nov 03 19:15:49.881 INFO kablam!   --> src/main.rs:25:1
Nov 03 19:15:49.881 INFO kablam!    |
Nov 03 19:15:49.881 INFO kablam! 25 | fn learn_minigrep() {
Nov 03 19:15:49.881 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^
Nov 03 19:15:49.881 INFO kablam! 
Nov 03 19:15:49.907 INFO kablam! warning: path statement with no effect
Nov 03 19:15:49.907 INFO kablam!   --> src/zjw_learn/smart_pointer.rs:89:9
Nov 03 19:15:49.907 INFO kablam!    |
Nov 03 19:15:49.907 INFO kablam! 89 |         branch; // 强制使branch过期
Nov 03 19:15:49.907 INFO kablam!    |         ^^^^^^^
Nov 03 19:15:49.907 INFO kablam!    |
Nov 03 19:15:49.907 INFO kablam!    = note: #[warn(path_statements)] on by default
Nov 03 19:15:49.907 INFO kablam! 
Nov 03 19:15:49.907 INFO kablam! warning: variable `limitTracker` should have a snake case name such as `limit_tracker`
Nov 03 19:15:49.907 INFO kablam!    --> src/zjw_learn/smart_pointer.rs:208:13
Nov 03 19:15:49.907 INFO kablam!     |
Nov 03 19:15:49.907 INFO kablam! 208 |         let mut limitTracker = LimitTracker::new(&mock_messenger, 100);
Nov 03 19:15:49.907 INFO kablam!     |             ^^^^^^^^^^^^^^^^
Nov 03 19:15:49.907 INFO kablam!     |
Nov 03 19:15:49.907 INFO kablam!     = note: #[warn(non_snake_case)] on by default
Nov 03 19:15:49.907 INFO kablam! 
Nov 03 19:15:49.911 INFO kablam! warning: structure field `objectId` should have a snake case name such as `object_id`
Nov 03 19:15:49.911 INFO kablam!   --> src/http_test.rs:12:5
Nov 03 19:15:49.911 INFO kablam!    |
Nov 03 19:15:49.911 INFO kablam! 12 |     objectId: String,
Nov 03 19:15:49.911 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 03 19:15:49.911 INFO kablam! 
Nov 03 19:15:49.911 INFO kablam! warning: structure field `ringData` should have a snake case name such as `ring_data`
Nov 03 19:15:49.911 INFO kablam!   --> src/http_test.rs:13:5
Nov 03 19:15:49.911 INFO kablam!    |
Nov 03 19:15:49.911 INFO kablam! 13 |     ringData: String,
Nov 03 19:15:49.911 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 03 19:15:49.911 INFO kablam! 
Nov 03 19:15:49.950 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1m 52s
Nov 03 19:15:49.968 INFO kablam! su: No module specific data is present
Nov 03 19:15:50.923 INFO running `"docker" "rm" "-f" "6a1d5b733cb50ae159141d114f554932e8d57cf0fb41296145e5d803f0ae7a6c"`
Nov 03 19:15:51.186 INFO blam! 6a1d5b733cb50ae159141d114f554932e8d57cf0fb41296145e5d803f0ae7a6c